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New fast full search algorithms using DCT coefficients

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3 Author(s)
Hyuk Lee ; Div. of Electron. & Comput. Eng., Hanyang Univ., Seoul ; Soonjong Jin ; Jechang Jeong

This paper presents new fast full search motion estimation algorithms using discrete cosine transform (DCT) coefficients as a gradient magnitude. The proposed algorithms use intra DCT coefficients to arrange the matching scan order. The proposed algorithms significantly reduce the computational complexity of the conventional algorithm.

Published in:

Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on

Date of Conference:

10-14 Jan. 2009