14 October 1987 Improved Hybrid Coders With 2D-Signal Processing For Moving Pictures
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Proceedings Volume 0804, Advances in Image Processing; (1987) https://doi.org/10.1117/12.941339
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands
2D-signal processing techniques for interframe hybrid coders with motion compensating prediction are investigated. "Equivalent" 2D-filters and "equivalent" coder structures are proposed to improve the subjective quality of moving pictures encoded at about 64 to m x 384 kbit/s (m = 1, 2, ..., 5). An optimum predictor is derived and it is concluded that this solution is quite close to the concept of equivalent filters. The complete coding scheme is described.
© (1987) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Joachim Speidel, Joachim Speidel, Peter Vogel, Peter Vogel, } "Improved Hybrid Coders With 2D-Signal Processing For Moving Pictures", Proc. SPIE 0804, Advances in Image Processing, (14 October 1987); doi: 10.1117/12.941339; https://doi.org/10.1117/12.941339


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