1 December 1991 Coding of digital TV by motion-compensated Gabor decomposition
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Abstract
The problem of easily implementable filter bank design for subband coding is discussed. A technique is proposed to generate filter banks with coefficients in powers-of-two and with maximum localization. The hierarchical structure of the filter bank is then used to eliminate the temporal redundancies by using a multiresolution motion estimation technique. Simulations show a robust estimation of the motion field with a relatively simple implementation.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Frederic Dufaux, Touradj Ebrahimi, Alexander M. Geurtz, Murat Kunt, "Coding of digital TV by motion-compensated Gabor decomposition", Proc. SPIE 1567, Applications of Digital Image Processing XIV, (1 December 1991); doi: 10.1117/12.50831; https://doi.org/10.1117/12.50831
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