Browsing by Author "Au, Chi Kit"

• Garment pattern definition, development and application with associative feature approach 

  Au, Chi Kit; Ma, Y.-S. (Elsevier, 2010)

  Garment virtual design has been evolved significantly with the rapid development of 3D CAD tools, especially with the convenient availability of NURBS surface modeling capability. Parametric development of clothes is ...

• Ground Plane Segmentation of Time-of-Flight Images for Asparagus Harvesting 

  Peebles, Matthew; Lim, Shen Hin; Streeter, Lee; Duke, Mike; Au, Chi Kit (IEEE, 2018)

  A key task in processing time-of-flight images for the detection of asparagus spears is the identification and segmentation of the ground plane. In this paper, we aim to compare the performance of RANSAC with a modified ...

  

• Orienting a protein model by crossing number to generate the characteristic views for identification 

  Au, Chi Kit; Cai, Yiyu; Zheng, Jianmin; Woo, Tony (Tech Science Press, 2010)

  A protein model (such as a ribbon model) can be created from the atomic coordinates in the protein data base files. These coordinates are obtained by X-ray crystallography or NMR spectroscopy with the protein arbitrarily ...

• A simple algorithm for medial axis transform computation 

  Au, Chi Kit (Springer-Verlag, 2013)

  Although medial axis transform is introduced as a shape description for many engineering applications, the computational algorithm is still challenging. This is especially true for the shape with free form boundary. This ...

• Three dimensional extension of Bresenham’s algorithm with Voronoi diagram 

  Au, Chi Kit; Woo, Tony (Elsevier, 2010)

  Bresenham’s algorithm for plotting a two-dimensional line segment is elegant and efficient in its deployment of mid-point comparison and integer arithmetic. It is natural to investigate its three-dimensional extensions. ...

  

• Mana Motuhake Ringa: The non-invasive neural interface based artificial hand 

  Owen, Mahonri William (The University of Waikato, 2019)

  Ten million people on the earth at any given time suffer from the loss or lack of a limb. Three million of these are upper extremity amputees. No matter the cause or reason for amputation the amputees’ life is never the ...

  

• Prismatic axis, differential-drive robotic kiwifruit harvester for reduced cycle time 

  Barnett, Josh (The University of Waikato, 2018)

  The New Zealand kiwifruit industry is currently worth over NZD 2 billion in annual sales revenue, this is forecast to double within the next 5-10 years due to a significant increase in production volume. The industry is ...

  

• Extended Kalman Filter SLAM Implementation for a Differential Robot with LiDAR 

  Abdel Qader, Hisham Fawzi Fayez (The University of Waikato, 2018)

  SLAM is an approach deployed in robotics to develop autonomous mobile robots. These robots have been deployed in numerous fields such as manufacturing, aerospace navigation, and other areas deemed dangerous to humans. SLAM ...

  

• Design of twin foldable and tiltable rotors flight vehicle model 

  Zhang, Ziqian (University of Waikato, 2017)

  With the increasing number of private cars, traffic congestion is getting worse. Compared to the ground, there is a wider space in the sky due to its three-dimensional space. In consideration of this, flight vehicles would ...

  

• Surface Reconstruction by Triangular Mesh of Models with Uneven Density and with Hole 

  Ye, Chen (University of Waikato, 2015)

  With the fast development of computer software, 3D computer aided design (CAD) and computer aided manufacturing (CAM) are being improved rapidly and have been commonly used in industry, especially in medical area and ...

  

... View More