Analysis of Inter-Frame Coding Without Intra Modes in H.264
| dc.contributor.author | Cheng, Yun | en_US |
| dc.contributor.author | Wang, Zhiying | en_US |
| dc.contributor.author | Dai, Kui | en_US |
| dc.contributor.author | Guo, Jianjun | en_US |
| dc.contributor.editor | N. Correia and J. Jorge and T. Chambel and Z. Pan | en_US |
| dc.date.accessioned | 2014-01-26T16:16:43Z | |
| dc.date.available | 2014-01-26T16:16:43Z | |
| dc.date.issued | 2004 | en_US |
| dc.description.abstract | H.264/AVC is a new international standard for video coding which has great advantage of coding efficiency com-pared with other standards. It can save about 50% bit-rate compared with that of the successful prior coding stan-dards under the same reconstructed picture quality. But the high coding efficiency is acquired by heavily computa-tion. In this paper, the coding mode and algorithm for mode decision are introduced firstly, then transform and quantization are analyzed and experiments on inter-frame coding with or without intra modes are performed. The experiment results illustrate that the encoding method without intra modes in inter-frame coding will decrease the encoding time from 76.03% to 50.09% compared with that of the standard encoding method, while the PSNR-Y will change from -0.45dB to +0.20dB (most cases are ±0.10dB) at the same bit-rates. | en_US |
| dc.description.seriesinformation | Eurographics Multimedia Workshop | en_US |
| dc.identifier.isbn | 3-905673-17-7 | en_US |
| dc.identifier.issn | 1812-7118 | en_US |
| dc.identifier.uri | https://doi.org/10.2312/EGMM/MM04/077-086 | en_US |
| dc.publisher | The Eurographics Association | en_US |
| dc.title | Analysis of Inter-Frame Coding Without Intra Modes in H.264 | en_US |
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