전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제30B권1호
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- Pages.45-55
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- 1993
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- 1016-135X(pISSN)
가산 투영을 이용한 2단계 고속 블록정합 알고리즘
Two-Stage Fast Block Matching Algorithm Using Integral Projections
초록
In this paper, a two-stage block matching algorithm (BMA), which can reduce greatly the computational complexity of the conventional BMAs, is proposed, in which the onedimensional distortion measure based on the integral projection is introduced to determine the candidate motion vectors and then among them a final motion vector is detected based on the conventional two-dimensional distortion measure. Due to the one-dimensional calculation of a distortion measure, the proposed algorithm can reduce the computational complexity of the conventional BMA (full search method with a 16
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