scholarly journals A real-time practical video segmentation algorithm for MPEG-4 camera systems

2002 ◽  
Author(s):  
Shao-Yi Chien ◽  
Yu-Wen Huang ◽  
Shyh-Yih Ma ◽  
Liang-Gee Chen
Keyword(s):  
Real Time ◽  
Video Segmentation ◽  
Segmentation Algorithm ◽  
Camera Systems

scholarly journals A Time-Consistent Video Segmentation Algorithm Designed for Real-Time Implementation

VLSI Design ◽  
2008 ◽  
Vol 2008 ◽  
pp. 1-12 ◽  
Author(s):  
M. El Hassani ◽  
S. Jehan-Besson ◽  
L. Brun ◽  
M. Revenu ◽  
M. Duranton ◽  
...  
Keyword(s):  
Real Time ◽  
Video Segmentation ◽  
Computational Cost ◽  
Segmentation Algorithm ◽  
Motion Information ◽  
Temporal Consistency ◽  
Merging Process ◽  
Specific Order ◽  
Previous Frame ◽  
Low Computational Cost

We propose a time-consistent video segmentation algorithm designed for real-time implementation. Our algorithm is based on a region merging process that combines both spatial and motion information. The spatial segmentation takes benefit of an adaptive decision rule and a specific order of merging. Our method has proven to be efficient for the segmentation of natural images with few parameters to be set. Temporal consistency of the segmentation is ensured by incorporating motion information through the use of an improved change-detection mask. This mask is designed using both illumination differences between frames and region segmentation of the previous frame. By considering both pixel and region levels, we obtain a particularly efficient algorithm at a low computational cost, allowing its implementation in real-time on the TriMedia processor for CIF image sequences.

scholarly journals A Time-Consistent Video Segmentation Algorithm designed for Real-Time Implementation

2006 ◽  
Author(s):  
Mohammed El Hassani ◽  
Delphine Rivasseau ◽  
Stephanie Jehan-Besson ◽  
Marinette Revenu ◽  
David Tschumperle ◽  
...  
Keyword(s):  
Real Time ◽  
Video Segmentation ◽  
Segmentation Algorithm

Real-time video segmentation using a vague adaptive threshold

2020 ◽  
pp. 191-220
Author(s):  
Hrishikesh Bhaumik ◽  
Siddhartha Bhattacharyya ◽  
Susanta Chakraborty
Keyword(s):  
Real Time ◽  
Video Segmentation ◽  
Adaptive Threshold
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