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searching for Transform coding 17 found (60 total)

Lapped transform (291 words) [view diff] exact match in snippet view article find links to article

substantially reduce the blocking artifacts that otherwise occur with block transform coding techniques, in particular those using the discrete cosine transform

YCoCg (1,396 words) [view diff] exact match in snippet view article find links to article

HEVC, VVC, JPEG XR, and Dirac. It is simple to compute, has good transform coding gain, and can be losslessly converted to and from RGB with fewer bits

PictureTel (714 words) [view diff] exact match in snippet view article find links to article

important research paper combining block-based motion compensation and transform coding in December 1981. The result was PictureTel, creating one of the first

Audio signal processing (1,484 words) [view diff] exact match in snippet view article find links to article

2022-10-09. J. P. Princen, A. W. Johnson und A. B. Bradley: Subband/transform coding using filter bank designs based on time domain aliasing cancellation

Binomial QMF (329 words) [view diff] case mismatch in snippet view article find links to article

Process., pp. 13–19, January 1993. A.N. Akansu, Statistical Adaptive Transform Coding of Speech Signals. Ph.D. Thesis. Polytechnic University, 1987. R.A

Lossless Transform Audio Compression (139 words) [view diff] case mismatch in snippet view article find links to article

ISBN 0-8493-0967-0. Whittle, Robin. "Lossless Compression of Audio". First Principles. Retrieved 2011-01-07. Lossless Transform Coding (LTAC) of Audio Signals v t e

Perceptual Audio Coder (317 words) [view diff] exact match in snippet view article find links to article

James D.; Ferreira, Anibal J. (Mar 1992). "Sum-difference stereo transform coding" (PDF). [Proceedings] ICASSP-92: 1992 IEEE International Conference

Spectral flatness (666 words) [view diff] exact match in snippet view article find links to article

and research, and psychoacoustics in humans. J. D. Johnston (1988). "Transform coding of audio signals using perceptual noise criteria". IEEE Journal on

Digital audio (3,028 words) [view diff] exact match in snippet view article find links to article

S2CID 149806273. J. P. Princen, A. W. Johnson und A. B. Bradley: Subband/transform coding using filter bank designs based on time domain aliasing cancellation

Daubechies wavelet (2,775 words) [view diff] case mismatch in snippet view article find links to article

vol. 1360, Lausanne, Sept. 1990. A.N. Akansu, Statistical Adaptive Transform Coding of Speech Signals. Ph.D. Thesis. Polytechnic University, 1987. R.A

Image editing (3,596 words) [view diff] exact match in snippet view article find links to article

format uses a lossy compression algorithm (based on discrete cosine transform coding) by which the greater the compression, the more information is lost

Ali Akansu (1,651 words) [view diff] case mismatch in snippet view article find links to article

Process., pp. 13–19, January 1993. A.N. Akansu, Statistical Adaptive Transform Coding of Speech Signals. Ph.D. Thesis. Polytechnic University, 1987. R.A

Comparison of audio coding formats (1,415 words) [view diff] exact match in snippet view article find links to article

Independent LPC 8 kHz 13.33, 15.20 kbit/s 25, 40 ms Yes No No No iSAC Transform coding 16, 32 kHz 10–52 kbit/s 33, 63 ms Yes Yes No No LC3 Speech 8, 16, 24

Digital cinema (6,897 words) [view diff] exact match in snippet view article find links to article

Princen, J.P.; Johnson, A.W.; Bradley, Alan B. (1987). "Subband/Transform coding using filter bank designs based on time domain aliasing cancellation"

Color Cell Compression (1,293 words) [view diff] exact match in snippet view article find links to article

hardware. Although far surpassed in compression ratio by later block-transform coding methods such as JPEG, it has the advantage of very simple decompression

Physical unclonable function (4,112 words) [view diff] exact match in snippet view article find links to article

the error rate. Joint reliability–secrecy coding methods based on transform coding are used to obtain significantly higher reliabilities for each bit

List of United States MPEG-2 patents (7,539 words) [view diff] exact match in snippet view article find links to article

Television system, in which digitized picture signals subjected to a transform coding are transmitted from an encoding station to a decoding station U.S