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Proceedings Paper

New fast adaptive matching criterion for block-based motion compensation
Author(s): Hesham Farouk; Samia A. Mashali; Mohsen Rashwan; Amin Nassar
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Paper Abstract

In video compression, the motion compensation phase passes through block matching step. During this phase we search in two successive frames about a block in the last one with respect to its original position in the first one and apply mathematical technique to decide if it matches or not. The proposed method is for matching phase, the normal methods are Mean Absolute Difference (MAD), Mean Square Difference (MSD), Pel Difference Classification (PDC) and Integral Projection (IP). We proposed a method based on the subsampling while applying IP then adding the adaptively phase across a preprocessed factor depending on the nature of the frame content.

Paper Details

Date Published: 28 December 2000
PDF: 8 pages
Proc. SPIE 4115, Applications of Digital Image Processing XXIII, (28 December 2000); doi: 10.1117/12.411595
Show Author Affiliations
Hesham Farouk, Electronics Research Institute (Egypt)
Samia A. Mashali, Electronics Research Institute (Egypt)
Mohsen Rashwan, Cairo Univ. (Egypt)
Amin Nassar, Cairo Univ. (Egypt)


Published in SPIE Proceedings Vol. 4115:
Applications of Digital Image Processing XXIII
Andrew G. Tescher, Editor(s)

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