An Efficient Motion Estimation Algorithm Using a Gyro Sensor(Video/Image Coding)(<Special Section>Applications and Implementations of Digital Signal Processing)
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概要
- 論文の詳細を見る
We propose an efficient motion estimation algorithm to search an additional area according to the motion of a camcorder, which is obtained from a gyro sensor. When the camcorder moves, the background moves in the opposite direction. The proposed algorithm searches three regions, one around the center, another around the predicted region and another in the background around the region associated with the camcorder motion. Compared to conventional algorithms without the last region, the proposed one reduces the amount of computation to 1/5 while maintaining or enhancing the quality.
- 社団法人電子情報通信学会の論文
- 2004-03-01
著者
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Onodera Hidetoshi
Graduate School Of Informatics Kyoto University
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KOBAYASHI Kazutoshi
VLSI Design and Education Center, The University of Tokyo
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Kobayashi Kazutoshi
Vlsi Design And Education Center The University Of Tokyo
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NAKANISHI Ryuta
Graduate School of Informatics, Kyoto University
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Nakanishi Ryuta
Graduate School Of Informatics Kyoto University
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Kobayashi K
Graduate School Of Informatics Kyoto University
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