Wavelet domain half-pixel motion compensation using H-transform

Yih Ching Su, Chu Sing Yang, Chen Wei Lee, Chun Wei Tseng, Yao Jei Zheng

Research output: Contribution to journalLetter

Abstract

Adapting to the structure of 2-D-H-Transform, this paper proposes a novel wavelet domain half-pixel motion compensation algorithm HMRME (Half-pixel Multi-Resolution Motion Estimation). The primary objective of this study is the reduction of the aliasing effect caused by the down-sampling in the wavelet transform under the complexity constraints. The conventional multi-resolution motion estimation scheme can be combined with the half-pixel interpolation method to generate a new high-performance wavelet video codec. The preliminary results show that the performance of HMRME rises above its counterparts, the Multi-Resolution Motion Estimation (MRME) and the Adaptive Multi-Resolution Motion Estimation (AMRME).

Original languageEnglish
Pages (from-to)1314-1317
Number of pages4
JournalIEICE Transactions on Information and Systems
VolumeE86-D
Issue number7
Publication statusPublished - 2003 Jul

Fingerprint

Motion compensation
Motion estimation
Pixels
Mathematical transformations
Wavelet transforms
Interpolation
Sampling

All Science Journal Classification (ASJC) codes

  • Software
  • Hardware and Architecture
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering
  • Artificial Intelligence

Cite this

Su, Y. C., Yang, C. S., Lee, C. W., Tseng, C. W., & Zheng, Y. J. (2003). Wavelet domain half-pixel motion compensation using H-transform. IEICE Transactions on Information and Systems, E86-D(7), 1314-1317.
Su, Yih Ching ; Yang, Chu Sing ; Lee, Chen Wei ; Tseng, Chun Wei ; Zheng, Yao Jei. / Wavelet domain half-pixel motion compensation using H-transform. In: IEICE Transactions on Information and Systems. 2003 ; Vol. E86-D, No. 7. pp. 1314-1317.
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Su, YC, Yang, CS, Lee, CW, Tseng, CW & Zheng, YJ 2003, 'Wavelet domain half-pixel motion compensation using H-transform', IEICE Transactions on Information and Systems, vol. E86-D, no. 7, pp. 1314-1317.

Wavelet domain half-pixel motion compensation using H-transform. / Su, Yih Ching; Yang, Chu Sing; Lee, Chen Wei; Tseng, Chun Wei; Zheng, Yao Jei.

In: IEICE Transactions on Information and Systems, Vol. E86-D, No. 7, 07.2003, p. 1314-1317.

Research output: Contribution to journalLetter

TY - JOUR

T1 - Wavelet domain half-pixel motion compensation using H-transform

AU - Su, Yih Ching

AU - Yang, Chu Sing

AU - Lee, Chen Wei

AU - Tseng, Chun Wei

AU - Zheng, Yao Jei

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AB - Adapting to the structure of 2-D-H-Transform, this paper proposes a novel wavelet domain half-pixel motion compensation algorithm HMRME (Half-pixel Multi-Resolution Motion Estimation). The primary objective of this study is the reduction of the aliasing effect caused by the down-sampling in the wavelet transform under the complexity constraints. The conventional multi-resolution motion estimation scheme can be combined with the half-pixel interpolation method to generate a new high-performance wavelet video codec. The preliminary results show that the performance of HMRME rises above its counterparts, the Multi-Resolution Motion Estimation (MRME) and the Adaptive Multi-Resolution Motion Estimation (AMRME).

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