Edge-preserving regularization of disparity and motion fields

W. Yang; K. N. Ngan; J. Lim; K. Sohn

doi:10.1109/VIPMC.2003.1220441

Edge-preserving regularization of disparity and motion fields

W. Yang, K. N. Ngan, J. Lim, K. Sohn

Department of Electrical and Electronic Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

This paper describes a procedure for edge-preserving regularization of displacement fields. Initial displacement fields are regularized using a cost function that considers a smoothness term. Edge values are used as the weights in the smoothness term so that the discontinuities at edges are well preserved. The regularization technique is tested for both block-based and pixel-based cases for one-dimensional disparity fields and two-dimensional motion fields. The performance of our proposed algorithm is evaluated in aspects of entropy and distortion.

Original language	English
Title of host publication	Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications
Editors	Mislav Grgic, Sonja Grgic
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	71-76
Number of pages	6
ISBN (Electronic)	9531840547, 9789531840545
DOIs	https://doi.org/10.1109/VIPMC.2003.1220441
Publication status	Published - 2003
Event	4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications, EC-VIP-MC 2003 - Zagreb, Croatia Duration: 2003 Jul 2 → 2003 Jul 5

Publication series

Name	Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications
Volume	1

Other

Other	4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications, EC-VIP-MC 2003
Country	Croatia
City	Zagreb
Period	03/7/2 → 03/7/5

All Science Journal Classification (ASJC) codes

Computer Networks and Communications
Computer Vision and Pattern Recognition
Signal Processing
Communication

Access to Document

10.1109/VIPMC.2003.1220441

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Yang, W., Ngan, K. N., Lim, J., & Sohn, K. (2003). Edge-preserving regularization of disparity and motion fields. In M. Grgic, & S. Grgic (Eds.), Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications (pp. 71-76). [1220441] (Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications; Vol. 1). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VIPMC.2003.1220441

Yang, W. ; Ngan, K. N. ; Lim, J. ; Sohn, K. / Edge-preserving regularization of disparity and motion fields. Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications. editor / Mislav Grgic ; Sonja Grgic. Institute of Electrical and Electronics Engineers Inc., 2003. pp. 71-76 (Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications).

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author = "W. Yang and Ngan, {K. N.} and J. Lim and K. Sohn",

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booktitle = "Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications",

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Yang, W, Ngan, KN, Lim, J & Sohn, K 2003, Edge-preserving regularization of disparity and motion fields. in M Grgic & S Grgic (eds), Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications., 1220441, Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications, vol. 1, Institute of Electrical and Electronics Engineers Inc., pp. 71-76, 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications, EC-VIP-MC 2003, Zagreb, Croatia, 03/7/2. https://doi.org/10.1109/VIPMC.2003.1220441

Edge-preserving regularization of disparity and motion fields. / Yang, W.; Ngan, K. N.; Lim, J.; Sohn, K.

Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications. ed. / Mislav Grgic; Sonja Grgic. Institute of Electrical and Electronics Engineers Inc., 2003. p. 71-76 1220441 (Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications; Vol. 1).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - This paper describes a procedure for edge-preserving regularization of displacement fields. Initial displacement fields are regularized using a cost function that considers a smoothness term. Edge values are used as the weights in the smoothness term so that the discontinuities at edges are well preserved. The regularization technique is tested for both block-based and pixel-based cases for one-dimensional disparity fields and two-dimensional motion fields. The performance of our proposed algorithm is evaluated in aspects of entropy and distortion.

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Yang W, Ngan KN, Lim J, Sohn K. Edge-preserving regularization of disparity and motion fields. In Grgic M, Grgic S, editors, Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications. Institute of Electrical and Electronics Engineers Inc. 2003. p. 71-76. 1220441. (Proceedings EC-VIP-MC 2003 - 4th EURASIP Conference Focused on Video / Image Processing and Multimedia Communications). https://doi.org/10.1109/VIPMC.2003.1220441