Results 151 to 160 of about 575 (174)
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On DPCM and its variation applied to geometry compression
Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101), 2000There has been increasing interest in 3D geometry compression. One reason is that the insufficient bandwidth between the graphics pipeline and the main memory is not able to handle the huge amount of 3D graphics data transferred between these two components.
Francis Ng +2 more
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On quantizers for DPCM coding of picture signals
IEEE Transactions on Information Theory, 1977A measure of picture quality for simple element, differentially coded pictures is developed based on certain subjective tests. The measure weights the quantization noise according to its visibility. It is shown that the measure correlates well with the picture quality determined on a standard impairment scale.
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A DPCM System Based on a Composite Image Model
IEEE Transactions on Communications, 1983This paper presents a DPCM system for storage or transmission (via noiseless channel) of a moving (3-D) TV image. A fully nonlinear(adaptive) DPCM system based on a composite model of the image fragment is described. The description takes into consideration mutual influence of the prediction and quantization parts of the system.
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Huffman Image Compression Incorporating DPCM and DWT
Journal of Signal and Information Processing, 2015Mahmoud Khaled Abd-Ellah, Sabah M Ahmed
exaly
DPCM picture transmission over noisy channels with the aid of a Markov model
IEEE Transactions on Image Processing, 1995S L Miller
exaly
Digital DPCM Codec for TV Signals Based on Delta M/DPCM Digital Conversions.
IEEE Trans. Commun., 1974Tatsuo Ishiguro +2 more
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