An efficient, low-complexity audio coder delivering multiple levels of quality for interactive applications

1998 IEEE 2nd Workshop on Multimedia Signal Processing

Volumn 1998-December, Issue , 1998, Pages 529-534

  Lu, Zhitao ^a   Pearlman, W A ^a  

^a RENSSELAER POLYTECHNIC INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTICS; AUDITION; DECODING; ENCODING (SYMBOLS); IMAGE CODING; INTERACTIVE DEVICES; TREES (MATHEMATICS);

BIT-RATE ALLOCATION; HIGH FREQUENCY HF; HUMAN AUDITORY SYSTEM; INTERACTIVE APPLICATIONS; PSYCHOACOUSTIC MODEL; SET PARTITIONING IN HIERARCHICAL TREE; STILL IMAGE CODING; WAVELET PACKET TRANSFORMS;

MULTIMEDIA SIGNAL PROCESSING;

EID: 84963488550     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MMSP.1998.739035     Document Type: Conference Paper

References (7)

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2. I. Daubechies, "Orthonormal Bases of Compactly Supported Wavelets, " Commun. Pure Appl. Math., vol 41. pp. 909-996, Nov. 1988.
3. K. N. Hamdy, M. Ali and A. H. Tewfik, "Low Bit Rate High Quality Audio Coding with Combined Harmonic and Wavelet Representations," Proc. IEEE Intern. Conf. Acoust., Speech, and Sag. Processing (ICASSP) , , Vol. 2, pp. 1045-1048, 1996.
4. M. Purat and P. Noll, "Audio Coding with a Dynamic Wavelet Packet Decomposition Based on Frequency-Varying Modulated Lapped Transforms," Proc. IEEE Intern. Conf, Acoust., Speech, and Sig. Processing (ICASSP), Vol. 2, pp. 1021-1024, 1996.
5. A. Said and W. A. Pearlman, "A New, Fast and Efficient Image Codec Based on Set Partitioning in Hierarchical Trees, ", IEEE Trans. on Circuits and Systems for Video Technology, Vol. 6 no. 3, pp. 243-250, June 1996.
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7. T. R. Trinkaus, Wideband Audio Compression Using Subband Coding and Entropy- Constrained Scalar Quantization, Master Thesis, Rensselaer Polytechnic Institute, 1995.