Frequency based adaptive spatial resolution selection for 3D video coding
作者： Moncef Gabbouj , Miska M. Hannuksela , Payman Aflaki , Dmytro Rusanovskyy
DOI: 10.5281/ZENODO.43164
关键词:
摘要: Downsampling applied to texture views prior encoding can increase the subjective quality of decoded video. In our study, we show that spatial resolution selection based on traditional pixel-based distortion metrics, such as Mean Square Error (MSE) is weakly correlated with coded To overcome this problem, propose a novel frequency-based metric which shown resemble video more accurately compared conventionally used MSE-based metric.
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sci-hub.st 参考文章(8)
Itu-T and Iso Iec Jtc, Advanced video coding for generic audiovisual services ITU-T Recommendation H.264 and ISO/IEC 14496-10 (MPEG-4 AVC). ,(2010)
Hugh Coolican, Research Methods and Statistics in Psychology ,(1993)
Karen Egiazarian, Leonid Yarovslavsky, Rusen Oktem, Signal and image denoising in transform domain and wavelet shrinkage: A comparative study european signal processing conference. pp. 1- 4 ,(1998)
Christoph Fehn, Depth-image-based rendering (DIBR), compression, and transmission for a new approach on 3D-TV electronic imaging. ,vol. 5291, pp. 93- 104 ,(2004) , 10.1117/12.524762
Viet-Anh Nguyen, Yap-Peng Tan, Weisi Lin, Adaptive downsampling/upsampling for better video compression at low bit rate international symposium on circuits and systems. pp. 1624- 1627 ,(2008) , 10.1109/ISCAS.2008.4541745
Erhan Ekmekcioglu, Stewart T. Worrall, Ahmet M. Kondoz, Bit-Rate Adaptive Downsampling for the Coding of Multi-View Video with Depth Information 3dtv-conference: the true vision - capture, transmission and display of 3d video. pp. 137- 140 ,(2008) , 10.1109/3DTV.2008.4547827
W. Lin, Li Dong, Adaptive downsampling to improve image compression at low bit rates IEEE Transactions on Image Processing. ,vol. 15, pp. 2513- 2521 ,(2006) , 10.1109/TIP.2006.877415
Hugh Coolican, Research methods and statistics in psychology, 2nd ed. Hodder & Stoughton Educational. ,(1994)