APPLICATION OF VQ INDICES SIMILARITY IN IMAGE COMPRESSION

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SHANBEHZADEH J.

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Journal Paper

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Journal: JOURNAL OF SCIENCE (KHARAZMI UNIVERSITY) Year:2002 | Volume:1 | Issue:3-4 Page(s): 53-69

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Information Journal Paper

Title

APPLICATION OF VQ INDICES SIMILARITY IN IMAGE COMPRESSION

Author(s)

SHANBEHZADEH J. | Issue Writer Certificate

Keywords

IMAGE CODINGQ4

IMAGE PROCESSINGQ4

VECTOR QUANTIZATIONQ4

IMAGE RETTEIVALQ4

INTERNET IMAGINGQ4

Abstract

Inter-pixel correlation in natural images is very high, and it affects the indices of vector- quantized image in such a way that the probability of having neighboring blocks with an identical index, at low bit rate, is high. This paper exploited block index characteristic to achieve more compression. We can employ the proposed scheme in conjunction with any traditional VECTOR QUANTIZATION technique to obtain an improved performance. At least an improvement of 28 percent has been observed in the result of simulations reported in this paper. In addition, the performance of the new coder is significantly better than the JPEG coding standards at very low bit rates.

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APA: Copy

SHANBEHZADEH, J.,. (2002). APPLICATION OF VQ INDICES SIMILARITY IN IMAGE COMPRESSION. JOURNAL OF SCIENCE (KHARAZMI UNIVERSITY), 1(3-4), 53-69. SID. https://sid.ir/paper/43926/en

Vancouver: Copy

SHANBEHZADEH J.. APPLICATION OF VQ INDICES SIMILARITY IN IMAGE COMPRESSION. JOURNAL OF SCIENCE (KHARAZMI UNIVERSITY)[Internet]. 2002;1(3-4):53-69. Available from: https://sid.ir/paper/43926/en

IEEE: Copy

J. SHANBEHZADEH, an, “APPLICATION OF VQ INDICES SIMILARITY IN IMAGE COMPRESSION,” JOURNAL OF SCIENCE (KHARAZMI UNIVERSITY), vol. 1, no. 3-4, pp. 53–69, 2002, [Online]. Available: https://sid.ir/paper/43926/en

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