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ICAT
2007
IEEE
14 years 11 months ago
New Tetrahedral Mesh Generation Method based on Delaunay Criteria and Space Disassembling
The requirement of tetrahedral mesh generation algorithm, which is a prerequisite of many soft tissue simulation methods, becomes very strict because of the real-time requirement ...
Xiao Yu, Weitao Chen, Pengfei Huang, Sizhe Lv, Lix...
ICIP
2005
IEEE
15 years 11 months ago
New algorithms for fast and accurate AM-FM demodulation of digital images
Multidimensional Amplitude-Modulation Frequency - Modulation (AM-FM) models allow us to describe continuousscale modulations in digital images. AM-FM models have led to a wide ran...
Paul V. Rodriguez, Marios S. Pattichis
DICTA
2003
14 years 11 months ago
Fast Adaptive Algorithm for Time-Critical Color Quantization Application
Color quantization is the process of grouping n data points to k cluster. We proposed a new approach, based on Wu’s color quantization [6]. Our approach can significantly reduce ...
Kiattisin Kanjanawanishkul, Bunyarit Uyyanonvara
VISUALIZATION
2002
IEEE
15 years 2 months ago
A New Object-Order Ray-Casting Algorithm
Many direct volume rendering algorithms have been proposed during the last decade to render 2563 voxels interactively. However a lot of limitations are inherent to all of them, li...
Benjamin Mora, Jean-Pierre Jessel, René Cau...
ICMCS
2006
IEEE
151views Multimedia» more  ICMCS 2006»
15 years 3 months ago
A New Oriented Adaptive Cross Search Algorithm for Block Matching Motion Estimation
Block-matching motion estimation plays an important role in video coding and faster, more robust and more effective search algorithms are needed. Recently, a great number of fast ...
Heng Yang, Qing Wang