A triangular-warping based view synthesis scheme with enhanced artifact reduction for FTV

Chao Hsuan Li*, Jang Jer Tsai, Hsueh-Ming Hang

*Corresponding author for this work

研究成果: Conference contribution同行評審

1 引文 斯高帕斯(Scopus)

摘要

View synthesis is one key enabling technology for free-viewpoint television (FTV). It uses multiple image frames and depth maps to generate the intermediate view at nearly any arbitrary viewpoint. In our proposed 2-stage algorithm, we adopt triangular warping with a new feature point extraction scheme for the first texture mapping stage. The new feature point extraction scheme uses the correlation between the image luminance gradients and the depth map. In the second stage, we use the median filtering and the multi-band blending technique to reduce the artifacts on the image object boundaries caused by the discontinuity and the imperfection of depth maps. Experimental results show that our proposed method produces better visual quality in comparison with a latest view synthesis algorithm.

原文English
主出版物標題ICIP 2011
主出版物子標題2011 18th IEEE International Conference on Image Processing
頁面1969-1972
頁數4
DOIs
出版狀態Published - 1 十二月 2011
事件2011 18th IEEE International Conference on Image Processing, ICIP 2011 - Brussels, Belgium
持續時間: 11 九月 201114 九月 2011

出版系列

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

Conference

Conference2011 18th IEEE International Conference on Image Processing, ICIP 2011
國家Belgium
城市Brussels
期間11/09/1114/09/11

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