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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Chang, A. Wong, P.H.W. Yeung, Y.M. Au, O.C. |
| Copyright Year | 2004 |
| Description | Author affiliation: Dept. of Electr. & Electron. Eng., Hong Kong Univ. of Sci. & Technol., China (Chang, A.; Wong, P.H.W.; Yeung, Y.M.; Au, O.C.) |
| Abstract | The JVT/H.264 is the new video coding standard which achieves higher coding efficiency than previous standards such as H.263 or MPEG-2. The improvement in the rate-distortion performance in H.264 is mainly due to accurate motion estimation with different mode decision including multiple block size and multiple reference frame motion estimation. However, full exhaustive search of all block sizes is computational intensive with complexity increasing linearly with the number of allowed block size. In this paper, a fast multi-block motion estimation (FMBME) is proposed for H.264 video coding. Experimental results show that the proposed FMBME can efficiently reduce the computational cost by 58% with similar visual quality and bit rate. |
| Sponsorship | IEEE Circuits and Syst. Soc |
| File Size | 568158 |
| File Format | |
| ISBN | 078038251X |
| DOI | 10.1109/ISCAS.2004.1328872 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2004-05-23 |
| Publisher Place | Canada |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Video coding Motion estimation Discrete cosine transforms Computational efficiency Bit rate Gold Rate-distortion MPEG 4 Standard Automatic voltage control Encoding |
| Content Type | Text |
| Resource Type | Article |
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