Stereoscopic view synthesis based on region-wise rendering and sparse representation

作者:

Highlights:

• A region-wise rendering framework is proposed to fill holes in the DIBR process.

• Adaptive methods are used in each special region to render virtual views separately.

• Dictionary-based inpainting is improved by efficient double dictionary synthesis.

• The synthesized dictionary shows a good balance between finer-tuned and fast coding.

摘要

Highlights•A region-wise rendering framework is proposed to fill holes in the DIBR process.•Adaptive methods are used in each special region to render virtual views separately.•Dictionary-based inpainting is improved by efficient double dictionary synthesis.•The synthesized dictionary shows a good balance between finer-tuned and fast coding.

论文关键词:Depth image-based rendering,Region-wise rendering,Sparse background dictionary,Stereoscopic image generation

论文评审过程:Received 6 September 2015, Revised 21 May 2016, Accepted 23 May 2016, Available online 24 May 2016, Version of Record 2 June 2016.

论文官网地址:https://doi.org/10.1016/j.image.2016.05.013