B-adaptive adpcm image data compressor

Details B-adaptive adpcm image data compressor B-adaptive adpcm image data compressor

1993-06-04

1994-02-22

Boudreau, Leo H.

Image analysis

Histogram processing

For setting a threshold

3582612, 348384, H04N 712, H04N 1417

Patent

active

052895491

ABSTRACT:
An apparatus for processing a stream of digital data to provide a set of linear prediction coefficients and prediction error sequence representing said block of data which, when used to reconstruct the block of data, will reconstruct the data with a minimum distortion level is described.

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patent: 5043809 (1991-08-01), Shikakura et al.
patent: 5054103 (1991-10-01), Yasuda et al.
patent: 5109433 (1992-04-01), Notenboom
Cohn, David, L. and James L. Melsa, "The Residual Encoder--An Improved ADPCM System for Speech Digitization", Sep. 1975, IEEE Transactions on Communications, vol. Com-23, No. 9, pp. 935-941.
Honig, Michael L., and David G. Messerschmitt, "Comparison of Adaptive Linear Prediction Algorithms in ADPCM", Jul 1982, IEEE Transactions on Communications, vol. Com-69, No. 3, pp. 1775-1785.
Jain, Anil K., "Image Data Compression: A Review", Mar. 1981, Proceedings of the IEEE, vol. 69, No. 3, pp. 349-391.
Rosenthal, Lewis H., L. R. Rabiner, R. W. Schafer, P. Cummiskey, and J. L. Flanagan, "A Multiline Computer Voice Response System Utilizing ADPCM Coded Speech", Oct. 1974, IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. ASSP-22, No. 5, pp. 339-352.

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