Fast motion estimation with adaptive search range adjustment

Si-Woong Lee; Seong-Mo Park; Hyun-Soo Kang

doi:10.1117/1.2721767

1 April 2007 Fast motion estimation with adaptive search range adjustment

Si-Woong Lee, Seong-Mo Park, Hyun-Soo Kang

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Optical Engineering, Vol. 46, Issue 4, 040504 (April 2007). https://doi.org/10.1117/1.2721767

Abstract

A fast motion estimation algorithm based on the adaptive search range adjustment (ASRA) is presented. The size of search range for each block is adaptively controlled according to the initial cost at the search center, and then the full search algorithm (FSA) is performed to find the optimal matching block in the adjusted search range. The proposed method is implemented in H.264/AVC reference software (JM) to demonstrate its efficiency over the conventional FSA.

©(2007) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Si-Woong Lee, Seong-Mo Park, and Hyun-Soo Kang "Fast motion estimation with adaptive search range adjustment," Optical Engineering 46(4), 040504 (1 April 2007). https://doi.org/10.1117/1.2721767

Published: 1 April 2007

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