Sciweavers

18 search results - page 3 / 4
» Video Coding using a Fast Non-Separable Matching Pursuits Al...
Sort
View
ICIP
1995
IEEE
13 years 9 months ago
Novel fast block motion estimation in feature subspace
Motion estimation and compensation are widely used in video coding. This paper presents two fast block matching algorithms for motion estimation. These algorithms use the subspace...
Yiu-Hung Fok, Oscar C. Au, Ross D. Murch
ICIP
2008
IEEE
14 years 22 days ago
Exploiting local auto-correlation function for fast video to reference image alignment
Digital images of natural scenes are usually characterized by strong spatial correlation between adjacent pixels which has been successfully exploited in the coding of still and m...
Arif Mahmood, Sohaib Khan
TCSV
2002
229views more  TCSV 2002»
13 years 6 months ago
Automatic segmentation of moving objects in video sequences: a region labeling approach
Abstract--The emerging video coding standard MPEG-4 enables various content-based functionalities for multimedia applications. To support such functionalities, as well as to improv...
Yaakov Tsaig, Amir Averbuch
ICASSP
2010
IEEE
13 years 6 months ago
Subpixel motion estimation without interpolation
We propose a fast subpixel motion estimation method for motion deblurring, where conventional motion estimation algorithms used in video codings are too complex. The new algorithm...
Stanley H. Chan, Dung Trung Vo, Truong Q. Nguyen
IJCV
2002
227views more  IJCV 2002»
13 years 6 months ago
Calculating Dense Disparity Maps from Color Stereo Images, an Efficient Implementation
Abstract-- This paper presents an efficient implementation for correlation based stereo. Research in this area can roughly be divided in two classes: improving accuracy regardless ...
Karsten Mühlmann, Dennis Maier, Jürgen H...