Projection VQ Applied to Video Sequence Encoding

Metadata

Publisher: SMPTE — White Plains, NY
Doc Type: Conference Paper
Content Type: Original Research
Volume: 1996, No. 14A, pp. 247–256
Abstract: This paper proposes an video sequence encoding algorithm that adopts projection scheme on wavelet transform domain of image signal. Projection scheme is applied to the residual signals which resulted from motion estimation of consecutive image frames. Wavelet decomposed residual image is encoded by the result of projection along one direction out of eight which approximates the coefficients most closely to the originally transformed coefficients. These projection data are vector quantized using separate codebooks depending on the decomposition level and orientation of decomposed of image. Experimental result reveals that proposed scheme shows excellent performance in PSNR manner and also shows good subjective quality.
Publication Date: 1996-10-01
DOI: 10.5594/M001259
Link: https://doi.org/10.5594/M001259
Author(s): Chul-Woo KimDept. of Electronics Engineering, Seoul National University San 56-1, Shinlim-dong, Kwanak-gu, Seoul 151-742, KOREA
Kyeong Ho YangLucent Technologies, Bell Labs Innovations, Murray Hill, NJ, USA
Choong Woong LeeDept. of Electronics Engineering, Seoul National University San 56-1, Shinlim-dong, Kwanak-gu, Seoul 151-742, KOREA
Keyword(s): Projection, Compression
Copyright: © 1996 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

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[2] Kang Dong Wook Song Jun Seok Park Hee Bok Lee Choong Woong , “Sequential vector quantization of directionally decomposed DCT coefficietns,” IEEE Int'l Symposium on Image Processing , pp. 114 – 118 , Nov. 1994 . EXTERNAL
[3] Park Hee Bok Lee Choong Woong , “Vector quantization on projection data of image,” Trans. on Signal Processing: Image Communiation , pp. 209 – 217 , May 1993 . EXTERNAL
[4] Ingrid Daubechies , “Orthonormal basis of compactly supported wavelets,” Communications on Pure and Applied Mathematics , Vol. XLI , pp. 909 – 996 , 1988 . EXTERNAL
[5] Shapiro Jerome M. , “Embedded image coding using zerotrees of wavelet coefficients,” IEEE Transactions on Signal Processing , Vol. 41 , No. 12 , pp. 3445 – 3462 , Dec. 1993 . EXTERNAL
[6] Smith Mark J. T. Barnwell Thomas , “Exact reconstruction technique for tree structured subband coders,” IEEE Transactions on ASSP , Vol. ASSP-34 , No. 3 , pp. 434 – 441 , Jun. 1986 . EXTERNAL
[7] Smith P. R. Peters T. M. Bates R. H. T. , “Image reconstruction from finite numbers of projections,” Journal of Phys. and Math. Nuclear Gen. , Vol. 6 , Mar. 1973 , pp. 361 – 382 . EXTERNAL
[8] Mallat Stephen G. , “A theory for multiresolution signal decomposition: The wavelet representation,” IEEE Transactions on Pattern Analysis and Machine Intelligence , pp. 674 – 693 , Vol. 11 , No. 7 , Jul. 1989 . EXTERNAL
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Chul-Woo Kim, Kyeong Ho Yang, and Choong Woong Lee; Projection VQ Applied to Video Sequence Encoding, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/M001259

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Chul-Woo Kim, Kyeong Ho Yang, and Choong Woong Lee; Projection VQ Applied to Video Sequence Encoding, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at https://doi.org/10.5594/M001259

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<span class="citation">Chul-Woo Kim, Kyeong Ho Yang, and Choong Woong Lee; <cite>Projection VQ Applied to Video Sequence Encoding</cite>, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996. Available at <a href="https://doi.org/10.5594/M001259" target="_blank" rel="noopener">https://doi.org/10.5594/M001259</a></span>

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Chul-Woo Kim, Kyeong Ho Yang, and Choong Woong Lee; Projection VQ Applied to Video Sequence Encoding, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996
doi: 10.5594/M001259
url: https://doi.org/10.5594/M001259

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<li>
Chul-Woo Kim, Kyeong Ho Yang, and Choong Woong Lee; <cite id="bib-10-5594-m001259">Projection VQ Applied to Video Sequence Encoding</cite>, SMPTE Meetings and Conferences ( October 1996); SMPTE, 1996
<span class="doi">10.5594/M001259</span>
</li>