NDLI: Guided preprocessing based on visual perception for multiview coding

Content Provider	IEEE Xplore Digital Library
Author	Yu Lu Yameng Lin Xiaolin Ke Yang Zhou
Copyright Year	2015
Description	Author affiliation: Hangzhou Dianzi University, 310018, China (Yu Lu; Yameng Lin; Xiaolin Ke; Yang Zhou)
Abstract	Video processing considering human visual perception attracts more attention in recent years. Based on characteristic of visual perception, a guided preprocessing method for multiview coding is proposed in this paper. Texture preprocessing is fulfilled by Gaussian filtering on the background, which led by the mask determined by depth map. And guided filtering is adopted for depth preprocessing, where guidance map is generated by luminance and chrominance components from both depth map and texture map. The resultant texture video and depth video are applied for multivew coding finally. Subjective evaluation towards the resultant video proves that the visual quality obtained by the proposed method is better than the anchor. As well as for objective evaluation in terms of PSNR index, the proposed method is superior to the anchor.
Starting Page	286
Ending Page	289
File Size	849383
Page Count	4
File Format	PDF
ISBN	9781467370042
e-ISBN	9781467370059
DOI	10.1109/ICCT.2015.7399844
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-10-18
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Encoding Multivew coding Guided preprocessing Texture map Depth map Visual perception
Content Type	Text
Resource Type	Article

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