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Efficient Motion Estimation for H.264 Codec by Using Effective Scan Ordering

Title
Efficient Motion Estimation for H.264 Codec by Using Effective Scan Ordering
Author
신현철
Keywords
motion estimation; absolute difference; H.264; FPGA
Issue Date
2007-07
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Citation
IEICE TRANSACTIONS ON COMMUNICATIONS, v. E90B, No. 7, Page. 1839-1843
Abstract
Motion estimation (ME) is a computation intensive procedure in H.264. In ME for variable block sizes, an effective scan ordering method has been devised for early termination of absolute difference computation when the termination does not affect the performance. The new ME circuit with effective scan ordering can reduce the amount of computation by 70% compared to JM8.2 and by 30% compared to the disable approximation unit (DAU) approach.
URI
https://search.ieice.org/bin/summary.php?id=e90-b_7_1839http://repository.hanyang.ac.kr/handle/20.500.11754/106699
ISSN
0916-8516; 1745-1345
DOI
10.1093/ietcom/e90-b.7.1839
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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