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  1. 3D Research
  2. 3D Research : Volume 4
  3. 3D Research : Volume 4, Issue 2, June 2013
  4. Depth map coding using residual segmentation for 3D video system
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3D Research : Volume 8
3D Research : Volume 7
3D Research : Volume 6
3D Research : Volume 5
3D Research : Volume 4
3D Research : Volume 4, Issue 4, December 2013
3D Research : Volume 4, Issue 3, September 2013
3D Research : Volume 4, Issue 2, June 2013
From the topical issue editor ( 3D Research , Volume 4 , Issue 2 )
Depth map coding using residual segmentation for 3D video system
Depth-based coding of MVD data for 3D video extension of H.264/AVC
Evaluation of Adaptive Subdivision Method on Mobile Device
A novel and stable human detection and behavior recognition method based on depth sensor
Simple multi-view coding with depth map
A novel Ray-space based view generation algorithm via Radon transform
3D Research : Volume 4, Issue 1, March 2013
3D Research : Volume 3
3D Research : Volume 2
3D Research : Volume 1

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Depth map coding using residual segmentation for 3D video system

Content Provider Springer Nature Link
Author Lee, Cheon Ho, Yo Sung
Copyright Year 2013
Abstract Advanced 3D video systems employ multi-view video-plus-depth data to support the free-viewpoint navigation and comfortable 3D viewing; thus efficient depth map coding becomes an important issue. Unlike the color image, the depth map has a property that depth values of the inner part of an object are monotonic, but those of object boundaries change abruptly. Therefore, residual data generated by prediction errors around object boundaries consume many bits in depth map coding. Representing them with segment data can be better than the use of the conventional transformation around the boundary regions. In this paper, we propose an efficient depth map coding method using a residual segmentation instead of using transformation. The proposed residual segmentation divides residual data into two regions with a segment map and two mean values. If the encoder selects the proposed method in terms of rates, two quantized mean values and an index of the segment map are transmitted. Simulation results show significant gains of up to 10 dB compared to the state-of-the-art coders, such as JPEG2000 and H.264/AVC.
Starting Page 1
Ending Page 9
Page Count 9
File Format PDF
Journal 3D Research
Volume Number 4
Issue Number 2
e-ISSN 20926731
Language English
Publisher 3D Display Research Center
Publisher Date 2013-06-05
Publisher Place Heidelberg
Access Restriction Subscribed
Subject Keyword 3D video coding depth map coding residual segmentation Signal, Image and Speech Processing Computer Imaging, Vision, Pattern Recognition and Graphics Optics, Optoelectronics, Plasmonics and Optical Devices
Content Type Text
Resource Type Article
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