Title
A hardware accelerator for video segmentation using programmable morphology PE array
Abstract
Video segmentation is a key operation for MPEG-4 and MPEG-7. It is a computationally intensive task and cannot be afforded by general microprocessors. In this paper, we propose a hardware accelerator for video segmentation. Since most of the core operations of video segmentation algorithms can be mapped to morphological operations, the core of this accelerator is a programmable morphology PE array. With the programmable ability of each PE and the interconnection between them, this accelerator can achieve both high throughput and high flexibility. Simulation shows the proposed hardware accelerator can speed up the most important video segmentation algorithms 20 times to achieve realtime performance and has high programmability with a little hardware cost overhead.
Year
DOI
Venue
2002
10.1109/ISCAS.2002.1010460
ISCAS (4)
Keywords
Field
DocType
video signal processing,mpeg-7,image segmentation,cost overhead,mathematical morphology,flexibility,video segmentation,morphological operations,throughput,hardware accelerator,programmable morphology pe array,mpeg-4,optical filters,algorithm design and analysis,high throughput,morphology,mpeg 4,videoconference,hardware
Algorithm design,Computer science,Segmentation,Real-time computing,Image segmentation,Electronic engineering,Hardware acceleration,Throughput,Videoconferencing,Computer hardware,MPEG-4,Speedup
Conference
Volume
Citations 
PageRank 
4
1
0.37
References 
Authors
6
3
Name
Order
Citations
PageRank
Shao-Yi Chien11603154.48
Yu-Wen Huang21116114.02
Liang-Gee Chen33637383.22