Novel interpolative codec for low bit rate applications

Peter W M Tsang; W. T. Lee

Novel interpolative codec for low bit rate applications

City University of Hong Kong

Research output: Chapters, Conference Papers, Creative and Literary Works › RGC 32 - Refereed conference paper (with host publication) › peer-review

3 Citations (Scopus)

Abstract

Interpolative Vector Quantization (IVQ) has been developed by Hang since 1989 and further enhanced by Tsang and Yuen. However there are some problem in the existing IVQ systems such as complex construction and low fidelity in approximated image. In this paper, a novel interpolative scheme called `Variable Searching Boundary Interpolative Coding' VSBIC is suggested to simplify the system and raise the fidelity of decoded image. After applying the new scheme on the Interpolative Coding (IC) system, a high perception approximated image is obtained. Hence `no' codebook is necessary to enhanced the complex signal in the new IC system. The Complexity of the encoder in the new system would be greatly decreased and the improvement in the pictorial quality is significant.

Original language	English
Title of host publication	IEEE International Conference on Image Processing
Publisher	IEEE
Pages	677-680
Volume	1
Publication status	Published - 1996
Event	Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3) - Lausanne, Switz Duration: 16 Sept 1996 → 19 Sept 1996

Publication series

Name
Volume	1

Conference

Conference	Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3)
City	Lausanne, Switz
Period	16/09/96 → 19/09/96

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title = "Novel interpolative codec for low bit rate applications",

abstract = "Interpolative Vector Quantization (IVQ) has been developed by Hang since 1989 and further enhanced by Tsang and Yuen. However there are some problem in the existing IVQ systems such as complex construction and low fidelity in approximated image. In this paper, a novel interpolative scheme called `Variable Searching Boundary Interpolative Coding' VSBIC is suggested to simplify the system and raise the fidelity of decoded image. After applying the new scheme on the Interpolative Coding (IC) system, a high perception approximated image is obtained. Hence `no' codebook is necessary to enhanced the complex signal in the new IC system. The Complexity of the encoder in the new system would be greatly decreased and the improvement in the pictorial quality is significant.",

author = "Tsang, {Peter W M} and Lee, {W. T.}",

year = "1996",

language = "English",

volume = "1",

publisher = "IEEE",

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booktitle = "IEEE International Conference on Image Processing",

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note = "Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3) ; Conference date: 16-09-1996 Through 19-09-1996",

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AU - Tsang, Peter W M

AU - Lee, W. T.

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N2 - Interpolative Vector Quantization (IVQ) has been developed by Hang since 1989 and further enhanced by Tsang and Yuen. However there are some problem in the existing IVQ systems such as complex construction and low fidelity in approximated image. In this paper, a novel interpolative scheme called `Variable Searching Boundary Interpolative Coding' VSBIC is suggested to simplify the system and raise the fidelity of decoded image. After applying the new scheme on the Interpolative Coding (IC) system, a high perception approximated image is obtained. Hence `no' codebook is necessary to enhanced the complex signal in the new IC system. The Complexity of the encoder in the new system would be greatly decreased and the improvement in the pictorial quality is significant.

AB - Interpolative Vector Quantization (IVQ) has been developed by Hang since 1989 and further enhanced by Tsang and Yuen. However there are some problem in the existing IVQ systems such as complex construction and low fidelity in approximated image. In this paper, a novel interpolative scheme called `Variable Searching Boundary Interpolative Coding' VSBIC is suggested to simplify the system and raise the fidelity of decoded image. After applying the new scheme on the Interpolative Coding (IC) system, a high perception approximated image is obtained. Hence `no' codebook is necessary to enhanced the complex signal in the new IC system. The Complexity of the encoder in the new system would be greatly decreased and the improvement in the pictorial quality is significant.

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UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-0030416212&origin=recordpage

M3 - RGC 32 - Refereed conference paper (with host publication)

VL - 1

SP - 677

EP - 680

BT - IEEE International Conference on Image Processing

PB - IEEE

T2 - Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3)

Y2 - 16 September 1996 through 19 September 1996

ER -

Novel interpolative codec for low bit rate applications

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