Sciweavers

ICIP
2001
IEEE
16 years 6 months ago
A new robust 3D motion estimation under perspective projection
In this paper, we present a new 3D camera motion estimationtechniqueusingopticalflow froma pairof imagestaken under a perspective projection. The problem formulation leads to the ...
Hye Ri Cho, Kyoung Mu Lee, Sang Uk Lee
ICIP
2001
IEEE
16 years 6 months ago
Video similarity detection with video signature clustering
The proliferation of video content on the web makes similarity detection an indispensable tool in web data management, searching, and navigation. We have previously proposed a com...
Sen-Ching S. Cheung, Avideh Zakhor
ICIP
2001
IEEE
16 years 6 months ago
Directed acyclic graph based mode optimization for H.263 video encoding
Optimal mode selection for video coding is important in minimizing visual distortion given a rate constraint, and it has been studied in the literature using a single previous mac...
G. Cheung
ICIP
2001
IEEE
16 years 6 months ago
Lossy and lossless compression for color-quantized images
An efficient compression scheme for color-quantized images based on progressive coding of color informationhas been developed. Rather than sorting color indexes into a linear list...
Xin Chen, Sam Kwong, Ju-fu Feng