Browsing by Supervisor "Cree, Michael J."
Now showing items 1-14 of 14
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3D Shape Measurement of Moving Objects for Industrial Applications
(University of Waikato, 2015)Three dimensional (3D) cameras provide distance measurements to objects, allowing computers and instruments to interact with their environment. The applications are wide-ranging, from human gesture control to industrial ... -
Adapting the bidirectional Kalman filter for use in multi-frequency Time-of-flight range imaging
(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 ... -
Ameliorating Systematic Errors in Full-Field AMCW Lidar
(University of Waikato, 2012)This thesis presents an analysis of systematic error in full-field amplitude modulated continuous wave range-imaging systems. The primary focus is on the mixed pixel/multipath interference problem, with digressions into ... -
Analysing and Enhancing the Coarse Registration Pipeline
(University of Waikato, 2015)The current and continual development of sensors and imaging systems capable of acquiring three-dimensional data provides a novel form in which the world can be expressed and examined. The acquisition process, however, is ... -
Assessment of Standing Herbage Dry Matter Using A Range Imaging Sytem
(University of Waikato, 2013)It has been known for a long time that a device that could quickly and accurately ascertain dry matter content would be very useful to pastoral farmers. Despite many years of various products being developed there is still ... -
Computing the fast Fourier transform on SIMD microprocessors
(University of Waikato, 2012)This thesis describes how to compute the fast Fourier transform (FFT) of a power-of-two length signal on single-instruction, multiple-data (SIMD) microprocessors faster than or very close to the speed of state of the art ... -
Context-aware framework for analysis of horse-race videos
(The University of Waikato, 2018)Today sports analysis systems draw the attention of many commercial entities and are providing many opportunities for computer vision researchers to study and develop automated sports analysis systems. The primary objective ... -
Dynamic Electroporation Modelling
(The University of Waikato, 2009)In this thesis, modelling and simulation of the effects of electric fields on a single spherical cell are undertaken. Of interest is the effect that different electric field waveforms have on the induced transmembrane ... -
Fast Monte Carlo Simulation of ⁹⁰Y Bremsstrahlung using a Kernel-based Photon Source
(University of Waikato, 2011)In targeted radionuclide therapy using ⁹⁰Y, bremsstrahlung photons can be used for imaging and subsequently for absorbed dose estimation. Monte Carlo simulation is a reliable method to study bremsstrahlung imaging but it ... -
Investigating aquaphotomics for fruit quality assessment
(The University of Waikato, 2020)The methods of aquaphotomics were explored for internal fruit quality assessment, such as dry matter (DM) and soluble solid content (SSC) measurement using near infrared spectroscopy (NIRS). Fruits like apple and kiwifruit ... -
Learning discrete and Lipschitz representations
(The University of Waikato, 2019)Learning to embed data into a low dimensional vector space that is more useful for some downstream task is one of the most common problems addressed in the representation learning literature. Conventional approaches to ... -
Optimizing Compton camera performance
(University of Waikato, 2011)Amore realistic simulation approach is used to study the behavior of the Compton camera in this thesis than previous studies to date. The Compton camera differs from gamma cameras in that the collimator is replaced by a ... -
Resolving Measurement Errors Inherent with Time-of-Flight Range Imaging Cameras
(University of Waikato, 2015)Range imaging cameras measure the distance to objects in the field-of-view (FoV) of the camera, these cameras enable new machine vision applications in robotics, manufacturing, and human computer interaction. Time-of-flight ... -
Spatially resolved spectroscopy for detecting firmness and internal disorders of horticultural products
(The University of Waikato, 2018)Nondestructive detection of firmness and internal disorders are critical for New Zealand’s horticultural industry. Soft and internally defective products can result both in loss of revenue and the supplier’s reputation for ...
