Improved image compression using S-tree and shading approach

K. L. Chung; J. G. Wu

doi:10.1109/26.843184

Improved image compression using S-tree and shading approach

K. L. Chung, J. G. Wu

Department of Computer Science and Information Engineering

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

Recently, Distasi et al. presented a storage-saving image compression method called B-tree triangular coding (BTTC) method. Based on the modified S-tree data structure and the Gouraud shading method, this paper presents an improved image compression method called the S-Tree Compression (STC) method. Experimental results illustrate that the bit rates and the image quality of the proposed STC method are quite competitive with the BTTC method. Due to the simple geometrical decomposition in the STC method, the ratio of the execution time of the proposed method over the BTTC method is less than 1/2 .

Original language	English
Pages (from-to)	748-751
Number of pages	4
Journal	IEEE Transactions on Communications
Volume	48
Issue number	5
DOIs	https://doi.org/10.1109/26.843184
Publication status	Published - 2000

ASJC Scopus subject areas

Electrical and Electronic Engineering

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10.1109/26.843184

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title = "Improved image compression using S-tree and shading approach",

abstract = "Recently, Distasi et al. presented a storage-saving image compression method called B-tree triangular coding (BTTC) method. Based on the modified S-tree data structure and the Gouraud shading method, this paper presents an improved image compression method called the S-Tree Compression (STC) method. Experimental results illustrate that the bit rates and the image quality of the proposed STC method are quite competitive with the BTTC method. Due to the simple geometrical decomposition in the STC method, the ratio of the execution time of the proposed method over the BTTC method is less than 1/2 .",

author = "Chung, {K. L.} and Wu, {J. G.}",

note = "Funding Information: Paper approved by K.-K. Ma, the Editor for Video and Signal Processing of the IEEE Communications Society. Manuscript received December 27, 1998; revised June 8, 1999 and October 18, 1999. The work of K.-L. Chung was supported by NSC88-2213-E011-006. The work of J.-G. Wu was supported by NSC89-2614-H003-001-F20.",

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AU - Chung, K. L.

AU - Wu, J. G.

N1 - Funding Information: Paper approved by K.-K. Ma, the Editor for Video and Signal Processing of the IEEE Communications Society. Manuscript received December 27, 1998; revised June 8, 1999 and October 18, 1999. The work of K.-L. Chung was supported by NSC88-2213-E011-006. The work of J.-G. Wu was supported by NSC89-2614-H003-001-F20.

PY - 2000

Y1 - 2000

N2 - Recently, Distasi et al. presented a storage-saving image compression method called B-tree triangular coding (BTTC) method. Based on the modified S-tree data structure and the Gouraud shading method, this paper presents an improved image compression method called the S-Tree Compression (STC) method. Experimental results illustrate that the bit rates and the image quality of the proposed STC method are quite competitive with the BTTC method. Due to the simple geometrical decomposition in the STC method, the ratio of the execution time of the proposed method over the BTTC method is less than 1/2 .

AB - Recently, Distasi et al. presented a storage-saving image compression method called B-tree triangular coding (BTTC) method. Based on the modified S-tree data structure and the Gouraud shading method, this paper presents an improved image compression method called the S-Tree Compression (STC) method. Experimental results illustrate that the bit rates and the image quality of the proposed STC method are quite competitive with the BTTC method. Due to the simple geometrical decomposition in the STC method, the ratio of the execution time of the proposed method over the BTTC method is less than 1/2 .

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Improved image compression using S-tree and shading approach

Abstract

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