Error concealment using direction-oriented candidate set and predicted boundary matching criteria

Chorng Yann Su, Shiou Haur Tsay, Chia Hao Huang

研究成果: 書貢獻/報告類型會議貢獻

6 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose two novel approaches for the error concealment used in H.264 codec. The first one is a direction-oriented candidate set, which decides a proper candidate set of motion vectors by using the trend of collocated motion vector. The second is a predicted boundary matching criterion, which uses one-order prediction of pixel value on boundary to reduce the incurred error of traditional boundary matching criterion. Compared with the bidirectional motion vector refinement (BMVR), the proposed approaches can elevate about 0.75 dB of peak-signal to noise ratio (PSNR) value and perform well especially for the video sequences with moderate and fast motion.

原文英語
主出版物標題2006 IEEE International Conference on Image Processing, ICIP 2006 - Proceedings
頁面2221-2224
頁數4
DOIs
出版狀態已發佈 - 2006 十二月 1
對外發佈Yes
事件2006 IEEE International Conference on Image Processing, ICIP 2006 - Atlanta, GA, 美国
持續時間: 2006 十月 82006 十月 11

出版系列

名字Proceedings - International Conference on Image Processing, ICIP
ISSN(列印)1522-4880

會議

會議2006 IEEE International Conference on Image Processing, ICIP 2006
國家美国
城市Atlanta, GA
期間06/10/806/10/11

ASJC Scopus subject areas

  • Software
  • Computer Vision and Pattern Recognition
  • Signal Processing

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  • 引用此

    Su, C. Y., Tsay, S. H., & Huang, C. H. (2006). Error concealment using direction-oriented candidate set and predicted boundary matching criteria. 於 2006 IEEE International Conference on Image Processing, ICIP 2006 - Proceedings (頁 2221-2224). [4107006] (Proceedings - International Conference on Image Processing, ICIP). https://doi.org/10.1109/ICIP.2006.313011