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Browse Conference Publications > Circuits and Systems, 1997. P ... Help

A high-speed and high-performance video format conversion system

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2 Author(s)
Chen, O.T.-C. ; Dept. of Electr. Eng., Nat. Chung Cheng Univ., Chia-Yi, Taiwan ; Kuan-Tsang Wang

A high-speed and high-performance video format conversion system has been developed based on picture quality and computational complexity. It consists of frame-size, frame-rate, and interlaced-to-progressive conversions. In the frame-size conversion, the edge-preserved and size-scaling schemes are utilized to enhance perceptual quality. The adaptive interpolation scheme is realized for the interlaced-to-progressive conversion. Considering the conversion between similar frame rates, the frame-inserting and frame-deleting schemes are used in the frame-rate conversion. In order to reduce computational complexity, the fast-processing techniques suitable for hardware implementation have been effectively explored. The proposed hardware architecture can provide enough computation power to achieve high-speed and high-performance format conversions in various multimedia applications.

Published in:
Circuits and Systems, 1997. Proceedings of the 40th Midwest Symposium on  (Volume:2 )

Date of Conference: 3-6 Aug. 1997

Page(s):
957 - 960 vol.2
Print ISBN:
0-7803-3694-1
INSPEC Accession Number:
5945815
Digital Object Identifier :
10.1109/MWSCAS.1997.662234
Product Type:
Conference Publications

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