PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
Conventional intra coding is retained in depth map prediction while depth modeling mode is introduced. Depth map intra coding has a heavy computational burden. Depth modeling mode can be omitted based on DC or Planar mode with the minimum sum of absolutely transform distortion. According to the relationship between angle mode and wedgelet orientation, the wedgelet direction is roughly selected. We make use of boundary gradient method to choose wedgelet pattern segmentation. The experimental results introduce that synthetic viewpoint bit rate increases by 0.62% and the encoding time decreases by 30.1% compared with HTM16.0. Compared with other algorithms, the time saving is slightly higher than other algorithms.
WeiXin Yao,XiaoXue Wang,Dan Yang, andWei Li
"A fast wedgelet partitioning for depth map prediction in 3D-HEVC", Proc. SPIE 11720, Twelfth International Conference on Graphics and Image Processing (ICGIP 2020), 117200X (27 January 2021); https://doi.org/10.1117/12.2589348
ACCESS THE FULL ARTICLE
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
The alert did not successfully save. Please try again later.
WeiXin Yao, XiaoXue Wang, Dan Yang, Wei Li, "A fast wedgelet partitioning for depth map prediction in 3D-HEVC," Proc. SPIE 11720, Twelfth International Conference on Graphics and Image Processing (ICGIP 2020), 117200X (27 January 2021); https://doi.org/10.1117/12.2589348