Cross-trees, edge and superpixel priors-based cost aggregation for stereo matching

作者:

Highlights:

• We propose a novel cross-trees structure to perform the non-local cost aggregation.

• The trees׳ constructions are unique and independent on the image itself.

• We propose and incorporate two priors into the non-local framework.

• New edge weights function is designed according to the trees and the priors.

• Optimal support regions can be chose by cutting the cost aggregation flow on paths.

摘要

Highlights•We propose a novel cross-trees structure to perform the non-local cost aggregation.•The trees׳ constructions are unique and independent on the image itself.•We propose and incorporate two priors into the non-local framework.•New edge weights function is designed according to the trees and the priors.•Optimal support regions can be chose by cutting the cost aggregation flow on paths.

论文关键词:Stereo matching,Cost aggregation,Image filtering,Spanning trees

论文评审过程:Received 9 April 2014, Revised 6 November 2014, Accepted 5 January 2015, Available online 14 January 2015.

论文官网地址:https://doi.org/10.1016/j.patcog.2015.01.002