Browsing by Author "Streeter, Lee"

• Analysis of the SoftKinetic DepthSense for Range Imaging 

  Cree, Michael J.; Streeter, Lee; Conroy, Richard M.; Dorrington, Adrian A. (Springer, 2013)

  We analyse the SoftKinetic DepthSense 325 range imaging camera for precision and accuracy in ranging out to 3 m. Flat planar targets (one a grey board, the other made from retroreflective material) are imaged at a variety ...

• Application of lidar techniques to time-of-flight range imaging 

  Whyte, Refael; Streeter, Lee; Cree, Michael J.; Dorrington, Adrian A. (OPTICAL SOC AMER, 2015)

  Amplitude modulated continuous wave (AMCW) time-of flight (ToF) range imaging cameras measure distance by illuminating the scene with amplitude modulated light and measuring the phase difference between the transmitted and ...

  

• Classifying Transverse Motion in Time-of-Flight Range Imaging 

  Streeter, Lee; Cree, Michael J. (OSA Publishing, 2018)

  Classification of step motion in time-of-flight imaging using the stochastic oscillator and autocorrelation is proposed. Machine learning algorithms correctly identify the step location in 65–75% of trials, with apparent ...

  

• Colour image processing and texture analysis on images of porterhouse steak meat 

  Streeter, Lee; Burling-Claridge, G. Robert; Cree, Michael J. (2005)

  This paper outlines two colour image processing and texture analysis techniques applied to meat images and assessment of error due to the use of JPEG compression at image capture. JPEG error analysis was performed by ...

  

• The 'DEEP' Landing Error Scoring System 

  Hébert-Losier, Kim; Hanzlíková, Ivana; Zheng, Chen; Streeter, Lee; Mayo, Michael (MDPI, 2020)

  The Landing Error Scoring System (LESS) is an injury-risk screening tool used in sports; but scoring is time consuming, clinician-dependent, and generally inaccessible outside of elite sports. Our aim is to evidence that ...

  

• Image processing and machine learning for segmentation and classification of aluminium extrusions 

  Pehrson, Michelle Josefina (The University of Waikato, 2022)

  Inventory management is one of the most important components of administration in a large-scale manufacturing business. Architectural Profile Limited produces tonnes of aluminium profiles every single day and have over one ...

  

• Vision based system for detecting and counting mobility aids in surveillance videos 

  Mukhtar, Amir (The University of Waikato, 2022)

  Automatic surveillance video analysis is popular among computer vision researchers due to its wide range of applications that require automated systems. Automated systems are to replace manual analysis of videos which is ...

  

• Investigation of jitter on full-field amplitude modulated continuous wave time-of-flight range imaging cameras 

  Anthonys, Gehan (The University of Waikato, 2021)

  The time-of-flight (ToF) range imaging cameras indirectly measure the time taken from the modulation light source to the scene and back to the camera and it is this principle that is used in depth cameras to perform depth ...

  

• Measuring and improving Time-of-Flight camera light source electrical-to-optical power conversion efficiency 

  Corlett, Dale Owen (The University of Waikato, 2020)

  Time of Flight (ToF) cameras capture three-dimensional depth images of a scene. They do this by transmitting a modulated light signal from a light source, which scatters off objects in the scene and returns to the camera’s ...

  

• Adapting the bidirectional Kalman filter for use in multi-frequency Time-of-flight range imaging 

  Alqassab, Ali (The University of Waikato, 2020)

  Time-of-flight range imaging cameras obtain range by producing amplitude modulated light and measuring the time taken for light to travel to the scene and back to the camera. Time-of-flight cameras require at least three ...

  

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