A hybrid method for estimating the Euclidean distance between two vectors

Chin Chen Chang, Po Wen Lu, Ju-Yuan Hsiao

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

We propose an alternative method for estimating the Euclidean distance between an image block and a codeword. Our method incorporates the reduced code look-up table (RCLUT) method with an RCLUT-like method to allow alternative selection in the encoding phase in vector quantization (VQ). This method can speed up computation for distance estimation. It provides better image quality than the RCLUT method at the cost of extra storage. According to experimental results, our method provides better image quality than the RCLUT method.

Original languageEnglish
Title of host publicationProceedings - 1st International Symposium on Cyber Worlds, CW 2002
EditorsShietung Peng, Shuichi Yukita, Vladimir V. Savchenko
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages183-190
Number of pages8
ISBN (Electronic)0769518621, 9780769518626
DOIs
Publication statusPublished - 2002 Jan 1
Event1st International Symposium on Cyber Worlds, CW 2002 - Tokyo, Japan
Duration: 2002 Nov 62002 Nov 8

Other

Other1st International Symposium on Cyber Worlds, CW 2002
CountryJapan
CityTokyo
Period02-11-0602-11-08

Fingerprint

Image quality
Vector quantization

All Science Journal Classification (ASJC) codes

  • Computational Theory and Mathematics
  • Computer Graphics and Computer-Aided Design
  • Artificial Intelligence

Cite this

Chang, C. C., Lu, P. W., & Hsiao, J-Y. (2002). A hybrid method for estimating the Euclidean distance between two vectors. In S. Peng, S. Yukita, & V. V. Savchenko (Eds.), Proceedings - 1st International Symposium on Cyber Worlds, CW 2002 (pp. 183-190). [1180878] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CW.2002.1180878
Chang, Chin Chen ; Lu, Po Wen ; Hsiao, Ju-Yuan. / A hybrid method for estimating the Euclidean distance between two vectors. Proceedings - 1st International Symposium on Cyber Worlds, CW 2002. editor / Shietung Peng ; Shuichi Yukita ; Vladimir V. Savchenko. Institute of Electrical and Electronics Engineers Inc., 2002. pp. 183-190
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Chang, CC, Lu, PW & Hsiao, J-Y 2002, A hybrid method for estimating the Euclidean distance between two vectors. in S Peng, S Yukita & VV Savchenko (eds), Proceedings - 1st International Symposium on Cyber Worlds, CW 2002., 1180878, Institute of Electrical and Electronics Engineers Inc., pp. 183-190, 1st International Symposium on Cyber Worlds, CW 2002, Tokyo, Japan, 02-11-06. https://doi.org/10.1109/CW.2002.1180878

A hybrid method for estimating the Euclidean distance between two vectors. / Chang, Chin Chen; Lu, Po Wen; Hsiao, Ju-Yuan.

Proceedings - 1st International Symposium on Cyber Worlds, CW 2002. ed. / Shietung Peng; Shuichi Yukita; Vladimir V. Savchenko. Institute of Electrical and Electronics Engineers Inc., 2002. p. 183-190 1180878.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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T1 - A hybrid method for estimating the Euclidean distance between two vectors

AU - Chang, Chin Chen

AU - Lu, Po Wen

AU - Hsiao, Ju-Yuan

PY - 2002/1/1

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N2 - We propose an alternative method for estimating the Euclidean distance between an image block and a codeword. Our method incorporates the reduced code look-up table (RCLUT) method with an RCLUT-like method to allow alternative selection in the encoding phase in vector quantization (VQ). This method can speed up computation for distance estimation. It provides better image quality than the RCLUT method at the cost of extra storage. According to experimental results, our method provides better image quality than the RCLUT method.

AB - We propose an alternative method for estimating the Euclidean distance between an image block and a codeword. Our method incorporates the reduced code look-up table (RCLUT) method with an RCLUT-like method to allow alternative selection in the encoding phase in vector quantization (VQ). This method can speed up computation for distance estimation. It provides better image quality than the RCLUT method at the cost of extra storage. According to experimental results, our method provides better image quality than the RCLUT method.

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Chang CC, Lu PW, Hsiao J-Y. A hybrid method for estimating the Euclidean distance between two vectors. In Peng S, Yukita S, Savchenko VV, editors, Proceedings - 1st International Symposium on Cyber Worlds, CW 2002. Institute of Electrical and Electronics Engineers Inc. 2002. p. 183-190. 1180878 https://doi.org/10.1109/CW.2002.1180878