New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264
A new fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 was pre-sented.Using the correlation of spatial and temproal domain in video sequence and constructing the probability histogram of intra prediction mode in the spatial and temporal domain,Pan’s algori...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Department of Journal on Communications
2010-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/74647025/ |
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| _version_ | 1841537721450889216 |
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| author | XU Ping SHE Qing-shan JIN Zhao-yang XU Wei-dong |
| author_facet | XU Ping SHE Qing-shan JIN Zhao-yang XU Wei-dong |
| author_sort | XU Ping |
| collection | DOAJ |
| description | A new fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 was pre-sented.Using the correlation of spatial and temproal domain in video sequence and constructing the probability histogram of intra prediction mode in the spatial and temporal domain,Pan’s algorithm based on edge direction histogram was im-proved.Experimental results show that the proposed algorithm can significantly reduce coding time and enhance the per-formance of H.264 while maintaining same image quality and output rate. |
| format | Article |
| id | doaj-art-4757e03cf9e74418bb8b917b209010ea |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2010-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-4757e03cf9e74418bb8b917b209010ea2025-01-14T08:24:39ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2010-01-013113914574647025New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264XU PingSHE Qing-shanJIN Zhao-yangXU Wei-dongA new fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 was pre-sented.Using the correlation of spatial and temproal domain in video sequence and constructing the probability histogram of intra prediction mode in the spatial and temporal domain,Pan’s algorithm based on edge direction histogram was im-proved.Experimental results show that the proposed algorithm can significantly reduce coding time and enhance the per-formance of H.264 while maintaining same image quality and output rate.http://www.joconline.com.cn/zh/article/74647025/H.264intra-predictionmode selectionspatio-temporal predicting |
| spellingShingle | XU Ping SHE Qing-shan JIN Zhao-yang XU Wei-dong New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 Tongxin xuebao H.264 intra-prediction mode selection spatio-temporal predicting |
| title | New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 |
| title_full | New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 |
| title_fullStr | New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 |
| title_full_unstemmed | New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 |
| title_short | New fast intra-prediction mode selection algorithm based on spatio-temporal predicting for H.264 |
| title_sort | new fast intra prediction mode selection algorithm based on spatio temporal predicting for h 264 |
| topic | H.264 intra-prediction mode selection spatio-temporal predicting |
| url | http://www.joconline.com.cn/zh/article/74647025/ |
| work_keys_str_mv | AT xuping newfastintrapredictionmodeselectionalgorithmbasedonspatiotemporalpredictingforh264 AT sheqingshan newfastintrapredictionmodeselectionalgorithmbasedonspatiotemporalpredictingforh264 AT jinzhaoyang newfastintrapredictionmodeselectionalgorithmbasedonspatiotemporalpredictingforh264 AT xuweidong newfastintrapredictionmodeselectionalgorithmbasedonspatiotemporalpredictingforh264 |