Research/Scholarly/Creative Works

• Bedoya CL., Hofstetter RW., Nelson XJ., Hayes M., Miller DR. and Brockerhoff EG. (2021) Sound production in bark and ambrosia beetles. Bioacoustics 30(1): 58-73. http://dx.doi.org/10.1080/09524622.2019.1686424. (Journal Articles)

• Chatfield LT., Pretty CG., Fortune BC., McKenzie LR., Whitwham GH. and Hayes MP. (2021) Estimating voluntary elbow torque from biceps brachii electromyography using a particle filter. Biomedical Signal Processing and Control 66 http://dx.doi.org/10.1016/j.bspc.2021.102475. (Journal Articles)

• Fortune BC., Pretty CG., Cameron CJ., McKenzie LR., Chatfield LT. and Hayes MP. (2021) Electrode–skin impedance imbalance measured in the frequency domain. Biomedical Signal Processing and Control 63 http://dx.doi.org/10.1016/j.bspc.2020.102202. (Journal Articles)

• Bedoya C., Brockerhoff E., Hayes M., Leskey T., Morrison W., Rice K. and Nelson X. (2020) Brown marmorated stink bug overwintering aggregations are not regulated through vibrational signals during autumn dispersal. Royal Society Open Science. (Journal Articles)

• Edwards MJ., Hayes MP. and Green RD. (2020) Experimental Validation of Bias in Checkerboard Corner Detection. In International Conference Image and Vision Computing New Zealand 2020-November http://dx.doi.org/10.1109/IVCNZ51579.2020.9290652. (Conference Contributions - Published)

• Fortune BC., Pretty CG., Chatfield LT., McKenzie LR. and Hayes MP. (2020) Data captured using low-cost active electromyography. Data in Brief 29 http://dx.doi.org/10.1016/j.dib.2020.105239. (Journal Articles)

• Heffernan B., Mitchell B. and Hayes M. (2020) Trapezoidal current generator for an electromagnetic groundwater flowmeter. In I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings http://dx.doi.org/10.1109/I2MTC43012.2020.9128643. (Conference Contributions - Published)

• Mitchell B., Hayes M. and Heffernan B. (2020) Nonlinear system identification for an electromagnetic groundwater flowmeter. In I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings http://dx.doi.org/10.1109/I2MTC43012.2020.9129522. (Conference Contributions - Published)

• Bedoya CL., Brockerhoff EG., Hayes M., Pawson SM., Najar-Rodriguez A. and Nelson XJ. (2019) Acoustic communication of the red-haired bark beetle Hylurgus ligniperda. Physiological Entomology 44(3-4): 252-265. http://dx.doi.org/10.1111/phen.12301. (Journal Articles)

• Bedoya CL., Nelson XJ., Hayes M., Hofstetter RW., Atkinson TH. and Brockerhoff EG. (2019) First report of luminous stimuli eliciting sound production in weevils. Science of Nature 106(5-6) http://dx.doi.org/10.1007/s00114-019-1619-8. (Journal Articles)

• Chatfield LT., Fortune BC., McKenzie LR. and Pretty CG. (2019) Development of an assist-as-need controller for an upper-limb exoskeleton with voluntary torque estimate. In Proceedings of the ASME Design Engineering Technical Conference 9 http://dx.doi.org/10.1115/DETC2019-98297. (Conference Contributions - Published)

• Edwards MJ., Hayes MP. and Green RD. (2019) Error Distribution of Estimated Checkerboard Corner Location. In IVCNZ 2018 Proceedings: 6. http://dx.doi.org/10.1109/IVCNZ.2018.8634757. (Conference Contributions - Published)

• Fortune BC., McKenzie LR., Chatfield LT. and Pretty CG. (2019) Electrode-skin impedance component estimation in the time-domain. In Proceedings of the ASME Design Engineering Technical Conference 9 http://dx.doi.org/10.1115/DETC2019-98298. (Conference Contributions - Published)

• Fortune BC., Pretty CG., Chatfield LT., McKenzie LR. and Hayes MP. (2019) Low-cost active electromyography. HardwareX 6 http://dx.doi.org/10.1016/j.ohx.2019.e00085. (Journal Articles)

• Hayes M. (Ed.) (2019) Lcapy. . (Software / Code)

• Hayes M. and Bonnett B. (2019) Correlation-based registration of bland seafloors for coherent change detection. In : 6. (Conference Contributions - Published)

• Hayes M., Bonnett B., mitchell B. and Frampton M. (2019) Low-noise instrumentation for electromagnetic groundwater flow measurement. In : 6. (Conference Contributions - Published)

• Hayes M., Mitchell B., Bonnett B., Frampton M. and Heffernan W. (2019) Tank-tests of a Prototype Electromagnetic Groundwater Flowmeter. In. (Conference Contributions - Published)

• Hayes MP. (2019) The angular dependence of the group speed of elastic waves in wood. Wood Science and Technology : 14. (Journal Articles)

• Fortune BC., McKenzie LR., Chatfield LT. and Pretty CG. (2018) Crosstalk Reduction in Forearm Electromyography during Static Gripping. In MESA 2018 Proceedings http://dx.doi.org/10.1109/MESA.2018.8449207. (Conference Contributions - Published)

• Sternlicht D., Hansen R. and Hayes MP. (2018) Seabed Mapping SAS: The First 50 Years of Synthetic Aperture Sonar Imaging Technology. Sea Technology 59(11): 10-14. [Magazine Article]. (Other)

• Sternlicht D., Hayes MP. and Hansen R. (2018) Historical development of seabed mapping synthetic aperture sonar. In Proceedings of the Institute of Acoustics 40(2): 1-10. St Albans: Institute of Acoustics. (Conference Contributions - Published)

• Sternlicht D., Hayes MP. and Hansen RE. (2018) Seabed Mapping SAS. Sea Technology 59(11): 10-14. [Magazine article]. (Other)

• Sternlicht DD., Hayes MP. and Hansen RE. (2018) Seabed Mapping SAS The First 50 Years of Synthetic Aperture Sonar Imaging Technology. Sea Technology 59(11): 10-14. Compass Publications Inc. [Magazine Article]. (Other)

• Wang V. and Hayes M. (2018) SIFT localisation accuracy on interpolated speckle images. In IVCNZ 2017 Proceedings: 6. http://dx.doi.org/10.1109/IVCNZ.2017.8402510. (Conference Contributions - Published)

• Fortune BC., Stewart A., Hansenne E., McKenzie L., Chatfield L. and Pretty CG. (2017) Design and testing of a low-cost electromyogram that uses a right leg driver circuit. In 2017 24th International Conference on Mechatronics and Machine Vision in Practice, M2VIP 2017 2017-December: 1-6. http://dx.doi.org/10.1109/M2VIP.2017.8211490. (Conference Contributions - Published)

• Hayes M., Mitchell B., Bonnett B. and Heffernan WJB. (2017) Preliminary results from an electromagnetic groundwater flow measurement system. In. (Conference Contributions - Published)

• Hayes MP. and Frampton M. (2017) Resolving the Over-Estimation of Time-of-Flight Stiffness Measurements in Standing Trees Through Dispersion Models. In. (Conference Contributions - Published)

• Hayes MP., Edwards M. and green R. (2017) Statistical Lower Bound for Variance of Checkerboard Pose Estimate. In : 6. (Conference Contributions - Published)

• Hayes MP., Mitchell B. and Bonnett B. (2017) Measurement of nanovolt-scale signals for electromagnetic groundwater flow determination. In. (Conference Contributions - Published)

• Mason EG., Hayes MP. and Pink N. (2017) Validation of ultrasonic velocity estimates of wood properties in discs of radiata pine. NZ Journal of Forestry Science 47(16): 5. http://dx.doi.org/10.1186/s40490-017-0098-y. (Journal Articles)

• Wang V. and Hayes MP. (2017) Synthetic Aperture Sonar Track Registration Using SIFT Image Correspondences. IEEE Journal of Oceanic Engineering 42(4): 901-913. http://dx.doi.org/10.1109/JOE.2016.2634078. (Journal Articles)

• Bonnett B. and Hayes M. (2016) Simulation of temporal coherence loss for repeat-pass synthetic aperture sonar. In International Conference Image and Vision Computing New Zealand http://dx.doi.org/10.1109/IVCNZ.2016.7804443. (Conference Contributions - Published)

• Edwards MJ., Hayes MP. and Green RD. (2016) High-accuracy fiducial markers for ground truth. In International Conference Image and Vision Computing New Zealand 0 http://dx.doi.org/10.1109/IVCNZ.2016.7804461. (Conference Contributions - Published)

• Frampton MJ. and Hayes MP. (2016) A system for non-destructively determining variation in acoustic speed within a harvested tree stem. In : 1-6. (Conference Contributions - Published)

• Hayes MP. (2016) Semi-automated electrical circuit drawing with Lcapy. In : 1-6. (Conference Contributions - Published)

• Hayes MP. and Platt I. (2016) A preliminary investigation of an electromagnetic groundwater flow measuring device. In : 1-6. (Conference Contributions - Published)

• Wang V. and Hayes MP. (2016) Analysis of Feature Matching Performance on Correlated Speckle Image Pairs. In. (Conference Contributions - Published)

• Wang V. and Hayes MP. (2016) Modelling of feature matching performance on correlated speckle images. In : 1-6. (Conference Contributions - Published)

• Hayes MP. (2015) Change detection using multiple pass InSAS.Commissioned by United States Office of Naval Research. (Reports)

• Marburg A. and Hayes M. (2015) SMARTPIG: Simultaneous Mosaicking and Resectioning Through Planar Image Graphs. In. (Conference Contributions - Published)

• Bonnett B. and Hayes M. (2014) Data-driven Image Registration for Coherent Change Detection of Synthetic Aperture Sonar Imagery. Hamilton, New Zealand: 29th International Conference on Image and Vision Computing New Zealand (IVCNZ), 19-21 Nov 2014. (Conference Contributions - Other)

• Frampton MJ. and Hayes MP. (2014) Electromechanical modelling of a time-of-flight transducer for wood applications. In : 142-147. (Conference Contributions - Published)

• Hayes M. (2014) Lcapy: Linear circuit analysis with Python. In : 89-94. (Conference Contributions - Published)

• Marburg A. and Hayes M. (2014) Pose Guided Matching for Aerial Images. Hamilton, New Zealand: 29th International Conference on Image and Vision Computing New Zealand (IVCNZ), 19-21 Nov 2014. (Conference Contributions - Other)

• Wang V. and Hayes M. (2014) Image registration of simulated synthetic aperture sonar images using SIFT. In : 31-36. (Conference Contributions - Published)

• Al-Hasani F., Hayes MP. and Bainbridge-Smith ASL. (2013) A Common Subexpression Elimination Tree Algorithm. IEEE Transaction on Circuits and Systems 1 60(9): 2389-2400. http://dx.doi.org/10.1109/TCSI.2013.2244328. (Journal Articles)

• Apiolaza L., Chauhan S., Hayes M., Nakada R., Sharma M. and Walker J. (2013) Selection and breeding for wood quality. A new approach. New Zealand Journal of Forestry 58(1): 32-37. (Journal Articles)

• Hayes M., Bonnett B. and Hunter A. (2013) Registration of images from a hull mounted, low frequency synthetic aperture sonar. Wellington, New Zealand: 28th International Conference on Image and Vision Computing New Zealand (IVCNZ 2013), 27-29 Nov 2013. (Conference Contributions - Other)

• Marburg A., Hayes MP. and Bainbridge-Smith ALS. (2013) Pose Priors for Aerial Image Registation. Hobart, Australia: Digital Image Computing: Techniques and Applications Conference (DICTA 2013), 26-28 Nov 2013. (Conference Contributions - Other)

• Marburg A., Hayes MP. and Bainbridge-Smith ASL. (2013) A machine vision extension to the Ruby programming language using OpenCV and FFI. Wellington, New Zealand: 28th International Conference on Image and Vision Computing New Zealand (IVCNZ 2013), 27-29 Nov 2013. (Conference Contributions - Other)

• Apiolaza LA., Evison DC., Hayes MP. and Walker JCF. (2012) Small (and quick) is beautiful: understanding and exploiting genetic variation of wood quality in corewood. Estoril, Portugal: IUFRO Conference Division 5 Forest Products, 8-13 Jul 2012. (Conference Contributions - Other)

• Duncan S., Hayes M. and Bainbridge-Smith A. (2012) Efficient feature-based visual serving for onboard computer vision. In ENZCon 2012 Conference Proceedings: 115-120. (Conference Contributions - Published)

• Hayes M. (2012) Teaching introductory embedded systems with the UCFK4. In ENZCon 2012 Conference Proceedings: 25-30. (Conference Contributions - Published)

• Hayes M. and Pink N. (2012) Tree Twist: A spiral grain scanner for increment cores. In ENZCon 2012 Conference Proceedings: 85-90. (Conference Contributions - Published)

• Hayes MP. and Hunter AJ. (2012) Adaptive beamforming for low frequency SAS imagery and bathymetry. Edinburgh, UK: 11th European Conference on Underwater Acoustics, 2-6 Jul 2012. (Conference Contributions - Other)

• Hayes MP. and Hunter AJ. (2012) Synthetic aperture bathymetry estimation with a multielement array. In http://dx.doi.org/10.1145/2425836.2425907. (Conference Contributions - Published)

• Marburg A., Hayes M. and Bainbridge-Smith A. (2012) Evaluation of feature detectors for registering aerial images. In http://dx.doi.org/10.1145/2425836.2425877. (Conference Contributions - Published)

• Tang R., Chen XQ., Hayes M. and Palmer I. (2012) Development of a navigation system for semi-autonomous operation of wheelchairs. In : 257-262. http://dx.doi.org/10.1109/MESA.2012.6275571. (Conference Contributions - Published)

• Al-Hasani F., Hayes M. and Bainbridge-Smith A. (2011) A New Subexpression Elimination Algorithm Using Zero Dominant Representations. In 2011 Sixth IEEE International Symposium on Electronic Design, Test and Application: 45-50. http://dx.doi.org/10.1109/DELTA.2011.18. (Conference Contributions - Published)

• Keating D., McInnes A. and Hayes M. (2011) Model Checking a TTCAN Implementation. In : 387-396. http://dx.doi.org/10.1109/ICST.2011.47. (Conference Contributions - Published)

• Keating DM., McInnes AI. and Hayes MP. (2011) An Industrial Application of Model Checking to a Vessel Control System. In 2011 Sixth IEEE International Symposium on Electronic Design, Test and Application (DELTA): 83-88. http://dx.doi.org/10.1109/DELTA.2011.24. (Conference Contributions - Published)

• Stowers J., Hayes M. and Bainbridge-Smith A. (2011) Altitude Control of a Quadrotor Helicopter Using Depth Map from Microsoft Kinect Sensor. In Proceedings of the 2011 IEEE International Conference on Mechatronics: 358-362. (Conference Contributions - Published)

• Stowers J., Hayes M. and Bainbridge-Smith ASL. (2011) Biologically inspired UAV obstacle avoidance and control using monocular optical flow & divergence templates. Wellington, New Zealand: The 5th International Conference on Automation, Robotics and Application, 6-8 Dec 2011. (Conference Contributions - Other)

• Stowers J., Hayes M. and Bainbridge-Smith ASL. (2011) Beyond optical flow - Biomimetic UAV altitude control using horizontal edge information. In Proceedings: 372-377. http://dx.doi.org/10.1109/ICARA.2011.6144912. (Conference Contributions - Published)

• Stowers JR., Hayes M. and Bainbridge-Smith A. (2011) Quadrotor Helicopter Flight Control Using Hough Transform and Depth Map from a Microsoft Kinect Sensor. Nara, Japan: 12th IAPR Conference on Machine Vision Applications (MVA2011), 13-15 Jun 2011. (Conference Contributions - Other)

• Stowers JR., Hayes MP. and Bainbridge-Smith ASL. (2011) Bio-inspired Obstacle Avoidance and Control for Quadrotor using Monocular Optical Flow and Divergence Template. Wellington, New Zealand: The 5th International Conference on Robotics and Automation (ICARA 2011), 6-8 Dec 2011. (Conference Contributions - Other)

• Stowers JR., Hayes MP. and Smith PJ. (2011) A Statistical Model for the Distribution of Horizontal Edges in a Scene. In. (Conference Contributions - Published)

• Bainbridge-Smith A., Bones PJ., Butler A., Green R., Gough PT., Hann CE., Hayes MP., Millane RP., Mukundan R. and Watts R. (2010) Computational Image Processing at the University of Canterbury. In. (Conference Contributions - Published)

• Blomberg A. and Hayes M. (2010) Multipath reduction for bathymetry using adaptive beamforming. In Proceedings of OCEANS 2010 IEEE http://dx.doi.org/10.1109/OCEANSSYD.2010.5603631. (Conference Contributions - Published)

• Gough P. and Hayes M. (2010) A simulation model of the pulse returns for a short-range SAS. Sydney, Australia: OCEANS 2010 IEEE, 24-27 May 2010. (Conference Contributions - Other)

• Gough P. and Hayes M. (2010) Target and image statistics for a short-range Synthetic Aperture Sonar. In Proceedings: 181-186. (Conference Contributions - Published)

• Hayes MP. and Bainbridge-Smith A. (2010) Applications of redundant number systems to SKA signal processing? Auckland, New Zealand: SKANZ 2010, 16-18 Feb 2010. (Conference Contributions - Other)

• Knopp S. and Hayes M. (2010) Tree Disk Machine. In Conference Proceedings: 85-90. (Conference Contributions - Published)

• Millane A., Hayes M. and Stowers J. (2010) Embedded Linux Controlled Quadrotor Helicopter. In Conference Proceedings: 27-32. (Conference Contributions - Published)

• Stowers J., Hayes M. and Bainbridge-Smith A. (2010) Phase Correlation Using Shear Average For Image Registration. Queenstown, New Zealand: Image and Vision Computing New Zealand (IVCNZ 2010), 8-9 Nov 2010. (Conference Contributions - Other)

• Stowers J., Hayes M. and Bainbridge-Smith A. (2010) Quadrotor Helicopters for Visual Flight Control. In Conference Proceedings: 21-26. (Conference Contributions - Published)

• Wong D., Hayes M. and Bainbridge-Smith A. (2010) IMU-Aided SURF Feature Matching for Relative Pose Estimation. Queenstown, New Zealand: Image and Vision Computing New Zealand (IVCNZ 2010), 8-9 Nov 2010. (Conference Contributions - Other)

• Bonnett B. and Hayes MP. (2009) Design of a FPGA-based multi-channel front-end for synthetic aperture sonar. Dunedin, New Zealand: The Sixteenth Electronics New Zealand Conference (ENZCon 2009), 18-20 Nov 2009. (Conference Contributions - Other)

• Callow HJ., Hayes MP. and Gough PT. (2009) Motion-compensation improvement for widebeam, multiple-receiver SAS systems. IEEE Journal of Oceanic Engineering 34(3): 262-268. http://dx.doi.org/10.1109/JOE.2009.2014659. (Journal Articles)

• Hayes MP. and Gough PT. (2009) Synthetic aperture sonar: A review of current status. IEEE Journal of Oceanic Engineering 34(3): 207-224. http://dx.doi.org/10.1109/JOE.2009.2020853. (Journal Articles)

• Kamp WH., Bainbridge-Smith A. and Hayes MP. (2009) Minimum Hamming weight representations for irregular symbol alphabets. Dunedin, New Zealand: The Sixteenth Electronics New Zealand Conference (ENZCon 2009), 18-20 Nov 2009. (Conference Contributions - Other)

• Kamp WH., Bainbridge-Smith A. and Hayes MP. (2009) Efficient implementation of fast redundant number adders for long word-lengths in FPGAs. In Proceedings of the 2009 International Conference on Field-Programmable Technology: 239-246. http://dx.doi.org/10.1109/FPT.2009.5377679. (Conference Contributions - Published)

• Opie A., Hayes M. and Cavers J. (2009) Precise and Highly Selective Tonal Frequency Tracking. In. (Conference Contributions - Published)

• Stowers J., Bainbridge-Smith A., Hayes MP. and Mills S. (2009) Optical Flow for Heading Estimation of a Quadrotor Helicopter. International Journal of Micro Air Vehicles 1(4): 229-239. http://dx.doi.org/10.1260/175682909790291474. (Journal Articles)

• Gough P. and Hayes M. (2008) Towards an understanding of how a synthetic aperture sonar images buried targets. Paris, France: Acoustics'08 (incorporating ECUA and Euronoise), 29 Jun-4 Jul 2008. (Conference Contributions - Other)

• Gough PT. and Hayes M. (2008) Ten key papers in synthetic aperture sonar. In Acoustics 08 Paris: 5305-5308. (Conference Contributions - Published)

• Hayes MP. (2008) Volumetric InSAS reconstruction using belief propagation. In : 6pp. http://dx.doi.org/10.1109/IVCNZ.2008.4762121. (Conference Contributions - Published)

• Hayes MP. and Gough P. (2008) A volumetric interferometric synthetic aperture sonar reconstruction algorithm. Paris, France: Acoustics'08 (incorporating ECUA and Euronoise), 29 Jun-4 Jul 2008. (Conference Contributions - Other)

• Hayes MP. and Gough PT. (2008) Interferometric synthetic aperture processing: a comparison of sonar and radar. In Acoustics 08 Paris: 6303-6308. (Conference Contributions - Published)

• Jiang WL. and Hayes MP. (2008) Smart Energy Meter. In Proceedings of the 15th Electronics New Zealand Conference (ENZCon 2008): 6pp. (Conference Contributions - Published)

• Lovell-Smith CD., Bones PJ., Hayes MP., Johnston RA. and Price NB. (2008) "Black Spot": A prototype camera module. In 2008 23rd International Conference Image and Vision Computing New Zealand, IVCNZ http://dx.doi.org/10.1109/IVCNZ.2008.4762112. (Conference Contributions - Published)

• Raffensperger PA. and Hayes MP. (2008) Motion to Music Interface. In Proceedings of the 15th Electronics New Zealand Conference (ENZCon 2008): 5pp. (Conference Contributions - Published)

• Hayes MP. and Sum M. (2007) BF1-UC: A Blackfin Development System. In Proceedings of the Fourteenth Electronics New Zealand Conference (ENZCon 2007): 165-170. (Conference Contributions - Published)

• Noonchester MA., Hayes MP. and Gough PT. (2007) Seafloor Roughness Measurement With Forward and Backscattering. In Proceedings of the Fourteenth Electronics New Zealand Conference (ENZCon 2007): 159-164. (Conference Contributions - Published)

• Pilbrow EN., Gough PT. and Hayes MP. (2007) An active beacon for measuring the tow-path of a synthetic aperture sonar: Purau Bay sea trial results. In OCEANS 2007 - Europe http://dx.doi.org/10.1109/oceanse.2007.4302406. (Conference Contributions - Published)

• Barclay PJ., Hayes MP. and Gough PT. (2006) Bathymetric results from a multi-frequency InSAS sea-trial. Singapore: Oceans'06 Asia-Pacific IEEE, 16-19 May 2006. (Conference Contributions - Other)

• Gough PT., Hayes MP. and Noonchester MA. (2006) Towards the imaging of targets buried beneath the seafloor using a two band, interferometric synthetic aperture sonar. In Proceedings of the 8th European Conference on Underwater Acoustics 2: 835-840. (Conference Contributions - Published)

• Gough PT., Noonchester MA., Hunter AJ. and Hayes MP. (2006) Imagery from a multi-frequency SAS: A comparison of simulated and experimental results. In Proceedings of the Institute of Acoustics 28(PART 5): 31-38. (Conference Contributions - Published)

• Gough PT., Noonchester MA., Hunter AJ. and Hayes MP. (2006) Towards multi-frequency imaging and analysis of sub-surface targets using SAS. In OCEANS 2006 http://dx.doi.org/10.1109/OCEANS.2006.306797. (Conference Contributions - Published)

• Hayes MP., Barclay PJ. and Gough PT. (2006) Test results from a multiple-baseline interferometric synthetic aperture sonar. In Proceedings of the Eight European Conference on Underwater Acoustics. (Conference Contributions - Published)

• Hunter AJ., Gough PT. and Hayes MP. (2006) Interferometric SAS: A comparison of simulated and experimental results. In Proceedings of the Institute of Acoustics 28(PART 5): 39-46. (Conference Contributions - Published)

• Hunter AJ., Hayes MP. and Gough PT. (2006) Fast Fourier-domain modelling for a SAS simulator with application to time-variant targets, aspect-dependent occlusions, and Doppler effects. Singapore: Oceans'06 Asia-Pacific IEEE, 16-19 May 2006. (Conference Contributions - Other)

• Barclay PJ., Hayes MP. and Gough PT. (2005) ML estimation of seafloor topography using multi-frequency synthetic aperture sonar. Brest, France: Oceans 2005 - Europe, 20 Jun 2005. (Conference Contributions - Other)

• Gough PT. and Hayes MP. (2005) Fast Fourier techniques for SAS imagery. Brest, France: Oceans 2005 - Europe, 20 Jun 2005. (Conference Contributions - Other)

• Hayes MP. (2005) Developing a power-loss tool: interim report.WQI. Commissioned by WQI. 43pp. (Reports)

• Hayes MP. (2005) Non-destructive acoustic tools for standing tree analysis. Christchurch, New Zealand: Hemicelluloses Workshop, 1 Jan 2005. (Conference Contributions - Other)

• Hayes MP. and Fortune SA. (2005) Recursive phase estimation for image sharpening. Dunedin, New Zealand: Image and Vision Computing New Zealand (IVCNZ2005), 28 Nov 2005. (Conference Contributions - Other)

• Hayes MP., Hunter AJ., Barclay PJ. and Gough PT. (2005) Estimating layover in broadband synthetic aperture sonar bathymetry. Brest, France: Oceans 2005 - Europe, 20 Jun 2005. (Conference Contributions - Other)

• Hunter AJ. and Hayes MP. (2005) Fast interpolation of beampatterns for partially-occluded and time-variant facets using a Fourier domain warping method. Dunedin, New Zealand: IVCNZ2005, 28 Nov 2005. (Conference Contributions - Other)

• Hunter AJ. and Hayes MP. (2005) Towards more accurate shadow modelling for simulated SAS imagery. Brest, France: Oceans 2005 - Europe, 20 Jun 2005. (Conference Contributions - Other)

• Pilbrow EN. and Hayes MP. (2005) Autofocus of active beacons for measuring the tow-path of a synthetic aperture sonar. Brest, France: Oceans 2005 - Europe, 20 Jun 2005. (Conference Contributions - Other)

• Pilbrow EN., Hayes MP. and Gough PT. (2005) Time of flight statistics for shallow water, high ping-rate sonars - tank tests and sea trial result. Heraklio, Crete, Greece: Underwater Acoustic Measurements, 28 Jun 2005. (Conference Contributions - Other)

• Pilbrow EN., Hayes MP. and Gough PT. (2005) Autofocus of Active Beacons for Measuring the Tow-path of a Synthetic Aperture Sonar: Preliminary Sea Test Results. In OCEANS 2005, Proceedings of the MTS/IEE: 1-6. (Conference Contributions - Published)

• Barclay PJ., Hayes MP. and Gough PT. (2004) Multi-receiver, multi-frequency maximum likelihood synthetic aperture sonar interferometry. Akaroa, New Zealand: Image and Vision Computing New Zealand, 22 Nov 2004. (Conference Contributions - Other)

• Downes IG. and Hayes MP. (2004) Design of a portable embedded video buffer. Palmerson North, New Zealand: Electronics New Zealand Conference, 1 Nov 2004. (Conference Contributions - Other)

• Fortune SA., Hayes MP. and Gough PT. (2004) Statistics of the contrast of coherent images. Journal of the Optical Society of America, Part A 21(7): 1131-1139. (Journal Articles)

• Gough PT. and Hayes MP. (2004) Synthetic aperture sonar: the past, the present, and the future. Loughborough, United Kingdom: Institute of Acoustics: Sonar signal processing, 14 Sep 2004. (Conference Contributions - Other)

• Hayes MP. (2004) Multipath reduction with a three element interferometric synthetic aperture sonar. In : 6pp. (Conference Contributions - Published)

• Hayes MP. and Chauhan SS. (2004) Improved equipment for evaluating properties of trees, logs and lumber [Granted and Sealed 9 Mar 2006].Patent No. 534528. (Intellectual Property)

• Hayes MP. and Gough PT. (2004) Synthetic aperture sonar: a maturing discipline. In Proceedings of the ECUA 2004: 6pp. (Conference Contributions - Published)

• Hunter AJ. and Hayes MP. (2004) A distributed acoustic renderer for SAS image simulation. Akaroa, New Zealand: Image and Vision Computing New Zealand (IVCNZ 2004), 22 Nov 2004. (Conference Contributions - Other)

• Barclay PJ., Forne CJ., Hayes MP. and Gough PT. (2003) Reconstructing seafloor bathymetry with a multichannel broadband InSAS using Belief Propagation. San Diego, CA, USA: Oceans 2003 Marine Technology and Ocean Science Conference, 22 Sep 2003. (Conference Contributions - Other)

• Barclay PJ., Forne CJ., Hayes MP. and Gough PT. (2003) Reconstructing seafloor bathymetry with a multichannel broadband InSAS using belief propagation. In Oceans 2003: Celebrating the Past... Teaming Toward the Future 4: 2149-2154. http://dx.doi.org/10.1109/OCEANS.2003.178235. (Conference Contributions - Published)

• Barclay PJ., Hayes MP. and Gough PT. (2003) Bathymetry reconstruction for a free-towed synthetic aperture sonar. Paris, France: World Congress on Ultrasonics, 1 Sep 2003. (Conference Contributions - Other)

• Callow HJ., Hayes MP. and Gough PT. (2003) Autofocus of stripmap SAS data using the range variant SPGA algorithm. In Proceedings of OCEANS 2003: 2422-2426. (Conference Contributions - Published)

• Fortune SA., Hayes MP. and Gough PT. (2003) Speckle reduction of synthetic aperture sonar images. Paris, France: Proceedings of the World Congress on Ultrasonics, CDROM, 1 Sep 2003. (Conference Contributions - Other)

• Fortune SA., Hayes MP. and Gough PT. (2003) Contrast optimisation of coherent images. In Proceedings of OCEANS 2003: 2622-2628. (Conference Contributions - Published)

• Hayes MP. (2003) A real-time beam steering system for KiwiSAS-IV. In : 27-32. (Conference Contributions - Published)

• Hayes MP. and Barclay PJ. (2003) The effects of multipath on a bathymetric synthetic aperture sonar using belief propagation. In Proceedings of IVCNZ2003: 6pp. (Conference Contributions - Published)

• Hayes MP. and Chen J. (2003) A portable stress wave measurement system for timber inspection. In : 1-6. (Conference Contributions - Published)

• Hayes MP., Callow HJ. and Gough PT. (2003) Stripmap phase gradient autofocus. In Proceedings of OCEANS 2003: 2414-2421. (Conference Contributions - Published)

• Hilton P., Power W., Hayes M. and Bowma C. (2003) Sheep Pelt Inspection. In Graves M; Batchelor B (Ed.), Machine Vision of the Inspection of Natural Products: 367-391. London: Springer. (Chapters)

• Hunter AJ., Hayes MP. and Gough PT. (2003) Simulation of multiple-receiver, broadband interferometric SAS imagery. San Diego, CA, USA: Oceans 2003 Marine Technology and Ocean Science Conference, 22 Sep 2003. (Conference Contributions - Other)

• Hunter AJ., Hayes MP. and Gough PT. (2003) A comparison of fast factorised back-projection and wavenumber algorithms for SAS reconstruction. In Proceedings of the WCU 2003 Conference: 527-530. (Conference Contributions - Published)

• Pilbrow EN. and Hayes MP. (2003) Acoustic timing simulation of active beacons for measuring the tow-path of a synthetic aperture sonar. In Proceedings of the IVCNZ2003: 6pp. (Conference Contributions - Published)

• Pilbrow EN. and Hayes MP. (2003) Active sonar beacons to aid synthetic aperture sonar autofocussing: Beacon-controller design and performance. In. (Conference Contributions - Published)

• Barclay PJ., Hayes MP. and Gough PT. (2002) Multi-channel data acquisition for a free-towed synthetic aperture sonar. Dunedin, New Zealand: Proceeedings of the Ninth Electronics New Zealand Conference, ENZCON2002, 1 Nov 2002. (Conference Contributions - Other)

• Barclay PJ., Hayes MP. and Gough PT. (2002) Reconstructing seafloor bathymetry with a multichannel broadband INSAS. Auckland, New Zealand: Proceedings Image and Vision Computing New Zealand 2002, IVCNZ2002, 1 Dec 2002. (Conference Contributions - Other)

• Callow HJ., Hayes MP. and Gough PT. (2002) A wavefront sensing method for synthetic aperture sonar autofocus. Gdansk, Poland: The Sixth European Conference on Underwater Acoustics (ECUA2002), 24 Jun 2002. (Conference Contributions - Other)

• Callow HJ., Hayes MP. and Gough PT. (2002) Wavenumber domain reconstruction of SAR/SAS imagery using single transmitter and multiple-receiver geometry. Electronics Letters 38(7): 336-338. http://dx.doi.org/10.1049/el:20020219. (Journal Articles)

• Forne CJ. and Hayes MP. (2002) Multiple camera scene reconstruction by belief propagation. Auckland, New Zealand: Image and Vision Computing New Zealand 2002 (IVCNZ2002), 26 Nov 2002. (Conference Contributions - Other)

• Fortune SA., Hayes MP. and Gough PT. (2002) Contrast optimisation of coherent images. Auckland, New Zealand: Proceedings Image and Vision Computing New Zealand 2002, IVCNZ2002, 1 Dec 2002. (Conference Contributions - Other)

• Hayes MP., Barclay PJ. and Hawkins TJ. (2002) An embedded compact PCI computer system for a synthetic aperture sonar towfish. Dunedin, New Zealand: Proceedings of the Ninth New Zealand Electronics Conference, ENZCON2002, 1 Nov 2002. (Conference Contributions - Other)

• Hayes MP., Callow HJ. and Gough PT. (2002) Strip-map phase gradient autofocus. Auckland, New Zealand: Image and Vision Computing New Zealand 2002 (IVCNZ2002), 26 Nov 2002. (Conference Contributions - Other)

• Hunter AJ., Gough PT. and Hayes MP. (2002) Using faceted environmental model to simulate shallow water SAS imagery. La Spezia, Italy: Impact of Littoral Environmental Variability on Acoustic Predictions and Sonar Performance, 16 Sep 2002. (Conference Contributions - Other)

• Hunter AJ., Gough PT. and Hayes MP. (2002) Using faceted environmental model to simulate shallow water SAS imagery. In Pace NG; Jensen FB (Ed.), Impact of Littoral Environmental Variability on Acoustic Predictions and Sonar Performance: 481-488. Dordrecht, Netherlands: Kluwer. (Chapters)

• Pilbrow EN., Gough PT. and Hayes MP. (2002) Dual transponder precision navigation system for synthetic aperture sonar. Dunedin, New Zealand: Proceedings of the Ninth Electronics New Zealand Conference, ENZCON2002, 14 Nov 2002. (Conference Contributions - Other)

• Pilbrow EN., Gough PT. and Hayes MP. (2002) Long baseline precision navigation system for synthetic aperture sonar. Brisbane, Australia: 11th Australasian Remote Sensing an Photogrammetry Association Conference, 2 Sep 2002. (Conference Contributions - Other)

• Pilbrow EN., Hayes MP. and Gough PT. (2002) Inertial navigation system for a synthetic aperture sonar. Dunedin, New Zealand: ENZCON2002, Proceedings of the Ninth New Zealand Electronics Conference, 1 Nov 2002. (Conference Contributions - Other)

• Sibeud L. and Hayes MP. (2002) High speed data link for a multiple hydrophone synthetic aperture sonar. Dunedin, New Zealand: ENZCON2002, Proceedings of the Ninth New Zealand Electronics Conference, 1 Nov 2002. (Conference Contributions - Other)

• Barclay PJ., Hayes MP. and Gough PT. (2001) Using a multi-frequency synthetic aperture sonar for bathymetry. Dunedin, New Zealand: IVCNZ 2001, Image and Vision Computing New Zealand, 1 Nov 2001. (Conference Contributions - Other)

• Callow HJ., Gough P. and Hayes M. (2001) Noncoherent autofocus of single receiver broad-band synthetic aperture sonar imagery. Honolulu, HI, USA: IEEE OCEANS2001, 1 Nov 2001. (Conference Contributions - Other)

• Callow HJ., Hayes MP. and Gough PT. (2001) Advanced wavenumber domain processing for reconstruction of broad-beam multiple-receiver synthetic aperture imagery. Dunedin, New Zealand: Image and Vision Computing New Zealand 2001, 1 Nov 2001. (Conference Contributions - Other)

• Forne CJ. and Hayes MP. (2001) A maximum likelihood approach to reconstructing scenes from photometric images. Dunedin, New Zealand: IVCNZ 2001, Image and Vision Computing New Zealand, 1 Nov 2001. (Conference Contributions - Other)

• Fortune SA., Gough PT. and Hayes M. (2001) Statistical autofocus of bathymetric multiple-frequency synthetic aperture sonar images using image contrast optimisation. Honolulu, HI, USA: IEEE OCEANS2001, 1 Nov 2001. (Conference Contributions - Other)

• Fortune SA., Gough PT. and Hayes MP. (2001) Statistical autofocus of synthetic aperture sonar images using contrast optimisation. Sydney, Australia: IGARSS2001, International Geoscience and Remote Sensing Symposium, 1 Jul 2001. (Conference Contributions - Other)

• Fortune SA., Gough PT. and Hayes MP. (2001) Statistical autofocus of synthetic aperture sonar images using image contrast optimisation. In International Geoscience and Remote Sensing Symposium (IGARSS) 3: 1509-1511. (Conference Contributions - Published)

• Gough P., Callow H. and Hayes M. (2001) Autofocus of multi-band, shallow-water, synthetic aperture sonar imagery using shear-averaging. Sydney, Australia: International Geoscience and Remote Sensing Symposium: Scanning the Present and Resolving the Future, 9 Jul 2001. (Conference Contributions - Other)

• Gough PT., Hayes MP., Callow HJ. and Fortune SA. (2001) Autofocussing procedures for high-quality acoustic images generated by a synthetic aperture sonar. Rome, Italy: International Conference on Acoustics, 1 Sep 2001. (Conference Contributions - Other)

• Hayes MP., Barclay PJ. and Gough PT. (2001) Test results from a multiple-frequency bathymetric synthetic aperture sonar. Honolulu, HI, USA: IEEE OCEANS2001, 1 Nov 2001. (Conference Contributions - Other)

• Hunter AJ., Hayes MP. and Gough PT. (2001) Simulation of a synthetic aperture sonar system. Dunedin, New Zealand: IVCNZ 2001, Image and Vision Computing New Zealand 2001, 1 Nov 2001. (Conference Contributions - Other)

• Callow H., Gough PT. and Hayes M. (2000) Not quite 20,000 leagues under the sea; sonar autofocus in a shallow water reverberant environment. In : 304-309. (Conference Contributions - Published)

• Fortune SA., Gough P. and Hayes MP. (2000) A statistical method for autofocus of synthetic aperture sonar. In : 56-61. (Conference Contributions - Published)

• Gough PT., Callow HJ. and Hayes MP. (2000) Strip-map path correction using phase matching autofocus. Lyon, France: 5th European Conference on Underwater Acoustics, 10 Jul 2000. (Conference Contributions - Other)

• Gough PT., Hayes MP. and Wilkinson DR. (2000) An efficient image reconstruction algorithm for a multiple hydrophone array synthetic aperture sonar. Lyon, France: 5th European Conference on Underwater Acoustics, 10 Jul 2000. (Conference Contributions - Other)

• Hayes MP. and Ho TY. (2000) Height estimation of a sonar towfish from sidescan imagery. In : 102-107. (Conference Contributions - Published)

• Llewellyn TG., Hayes MP. and Lane RG. (2000) 3D Laser room scanner. In : 162-167. (Conference Contributions - Published)

• Wilkinson DR., Gough PT. and Hayes MP. (2000) Point spread variant acoustic imaging techniques using synthetic aperture sonar. In : 310-315. (Conference Contributions - Published)

• Gough PT. and Hayes MP. (1999) A low-cost, light-weight, synthetic aperture sonar. Panama City, USA: Invited Paper for the Technical Cooperation Program, Maritime Systems Group, Panel TP-13., 1 Mar 1999. (Conference Contributions - Other)

• Hayes M. and Gough PT. (1999) Imaging with a multiple-hydrophone synthetic aperture sonar. In : 163-168. (Conference Contributions - Published)

• Hayes MP. and Gough PT. (1999) Using synthetic aperture sonar for mine detection. Sydney, Australia: Australian-American Joint Conference on the Technologies of Mines and Mine Countermeasures, 1 Jul 1999. (Conference Contributions - Other)

• Hayes MP. (1997) Ultrasonic imaging in air with a broadband synthetic aperture sonar. Auckland, New Zealand: Digital Image and Vision Computing: Techniques and Applications, 10 Dec 1997. (Conference Contributions - Other)

• Bowman CC., Hilton PJ., Power PW., Hayes MP. and Gabric RP. (1996) Sheep-pelt grading using laser scanning and pattern recognition. In Proceedings of SPIE - The International Society for Optical Engineering 2908: 33-42. http://dx.doi.org/10.1117/12.257274. (Conference Contributions - Published)

• Johnson KA., Hayes MP. and Gough PT. (1995) Method for estimating the sub-wavelength sway of a sonar towfish. IEEE Journal of Oceanic Engineering 20(4): 258-267. http://dx.doi.org/10.1109/48.468240. (Journal Articles)

• Gough PT. and Hayes MP. (1994) Quo Vadis: wither goest thou. In : 2950-2951. (Conference Contributions - Published)

• Smart GM., Hayes MP. and George SG. (1994) A flow gauging system.Patent No. 08/256 033. (Intellectual Property)

• Hayes MP. and Gough PT. (1992) broad band Synthetic Aperture Sonar. IEEE Journal of Oceanic Engineering 17(1): 80-94. http://dx.doi.org/10.1109/48.126957. (Journal Articles)

• Gough PT. and Hayes MP. (1989) Measurements of acoustic phase stability in Loch Linnhe, Scotland. Journal of the Acoustical Society of America 86(2): 837-839. http://dx.doi.org/10.1121/1.398209. (Journal Articles)

• Gough PT. and Hayes MP. (1989) Test results using a prototype synthetic aperture sonar. Journal of the Acoustical Society of America 86(6): 2328-2333. http://dx.doi.org/10.1121/1.398440. (Journal Articles)

• Gough PT. and Hayes MP. (1989) The acoustic stability of the water in Loch Linnhe. In : 347-350. (Conference Contributions - Published)

Review and Refereeing

• Electronics New Zealand ENZCON ( 2005 - 2021)
• ENZCON Electronics Conference New Zealand ( 2000 - 2021)
• EURASIP Journal on Advances in Signal Processing ( 2009 - 2021)
• European Signal Processing Conference ( 2000 - 2009)
• IEEE JOE; IEEE TGRS; EURASIP; IET RSN; NDT & E Int; Acta Acustica; MTS; IEEE GRSL; IET Electronics Letters; ( 1999 - 2021)
• IEEE Journal of Geoscience and Remote Sensing ( 2006 - 2021)
• IEEE Journal of Oceanic Engineering ( 1997 - 2021)
• IEEE Journal of Oceanic Engineering ( 2005 - 2021)
• IEEE Journal of Oceanic Engineering ( 2017 - 2021)
• IET Journal of Radar, Sonar, and Navigation. ( 2005 - 2021)
• Image and Vision Computing New Zealand ( 2005 - 2021)
• International Conference Image and Vision Computing New Zealand ( 1997 - 2002)
• International Conference Image and Vision Computing New Zealand ( 1997 - 2021)
• Journal of NDT & E International ( 2011 - 2021)
• Natural Sciences and Engineering Research Council of Canada ( 2011 )
• Norwegian Research Council ( 2000 - 2005)

Research Groups