W. K. Pratt, Image Transmission Techniques, Academic Press, New York, 1979. Home/Search Document Not in Database Summary Related Articles Check |
This paper is cited in the following contexts:
Quantization - Gray, Neuhoff (1998) (46 citations) (Correct)
....H.261, H.263, JPEG, and MPEG. These codes combine uniform scalar quantization of the transform coe#cients with an e#cient lossless coding of the quantizer indices, as will be considered in the next section as a variable rate quantizer. For discussions of transform coding for images see [533] [422], 375] 265] 98] 374] 261] 424] 196] 208] 408] 50] 458] More recently transform coding has also been widely used in high fidelity audio coding [272] 200] Unlike predictive quantizers, the transform coding approach lent itself quite well to the Bennett high resolution ....
W. K. Pratt, Image Transmission Techniques, Academic Press, New York, 1979.
Quantization - Gray, Neuhoff (1998) (46 citations) (Correct)
....H.261, H.263, JPEG, and MPEG. These codes combine uniform scalar quantization of the transform coefficients with an efficient lossless coding of the quantizer indices, as will be considered in the next section as a variable rate quantizer. For discussions of transform coding for images see [533] [422], 375] 265] 98] 374] 261] 424] 196] 208] 408] 50] 458] More recently transform coding has also been widely used in high fidelity audio coding [272] 200] Unlike predictive quantizers, the transform coding approach lent itself quite well to the Bennett high resolution ....
W. K. Pratt, Image Transmission Techniques, Academic Press, New York, 1979.
Quantization - Gray, Neuhoff (1998) (46 citations) (Correct)
....discrete cosine transform (DCT) is most commonly used because of its computational simplicity and its good performance. Indeed DCT coding is the basic approach dominating current image and video coding standards, including H.263, JPEG, and MPEG. For discussions of transform coding for images see [377, 297, 267, 197, 77, 268, 192, 298, 149, 160, 293, 317]. More recently transform coding has also been widely used in high fidelity audio coding [202, 152] Unlike predictive quantizers, the transform coding approach lent itself quite well to the Bennett high resolution approximations, the classical analysis being Huang s and Schultheiss development ....
W. K. Pratt, Image Transmission Techniques, Academic Press, New York, 1979.
The Laplacian Pyramid as a Compact Image Code - Burt, Adelson (1983) (431 citations) (Correct)
....values is therefore inefficient: most of the encoded information is redundant. The first task in designing an efficient, compressed code is to find a representation which, in effect, decorrelates the image pixels. This has been achieved through predictive and through transform techniques (cf. 9] [10] for recent reviews) In predictive coding, pixels are encoded sequentially in a raster format. However, prior to encoding each pixel, its value is predicted from previously coded pixels in the same and preceding raster lines. The predicted pixel value, which represents redundant information, is ....
W. K. Pratt, Ed., Image Transmission Techniques, New York: Academic, 1979.
Data Compression of Discrete Sequence: A Tree Based.. - Authors Guruprasad.. (1997) (Correct)
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W. K. Pratt. Image Transmission Techniques. Academic Press, 1979.
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