Cross-scale cost aggregation integrating intrascale smoothness constraint with weighted least squares in stereo matching

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ma, Hao;Zheng, Shunyi*;Li, Chang;Li, Yingsong;Gui, Li;...

通讯作者：

Zheng, Shunyi

作者机构：

[Gui, Li; Zheng, Shunyi; Li, Yingsong; Ma, Hao] Wuhan Univ, Sch Remote Sensing, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

[Gui, Li; Zheng, Shunyi] Collaborat Innovat Ctr Geospatial Technol, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

[Li, Chang] Cent China Normal Univ, Coll Urban & Environm Sci, Hubei Prov Key Lab Geog Proc Analyzing & Modeling, 152 Luoyu Rd, Wuhan 430079, Peoples R China.

[Li, Chang] Cent China Normal Univ, Coll Urban & Environm Sci, Key Lab Geog Proc Anal & Simulat, 152 Luoyu Rd, Wuhan 430079, Hubei Province, Peoples R China.

[Gui, Li] Wuhan Univ, Sch Elect Informat, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

通讯机构：

[Zheng, Shunyi] W

[Zheng, Shunyi] C

Wuhan Univ, Sch Remote Sensing, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

Collaborat Innovat Ctr Geospatial Technol, 129 Luoyu Rd, Wuhan 430079, Peoples R China.

语种：

英文

关键词：

Image restoration;Machine vision;Segmentation;Single pixel imaging;Stereo matching;Systems design

期刊：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION

ISSN：

1084-7529

年：

2017

卷：

期：

页码：

648-656

DOI：

10.1364/JOSAA.34.000648

基金类别：

Fundamental Research Funds for the Central UniversitiesFundamental Research Funds for the Central Universities [2042016kf0012]; Key Technology Research and Development Program of Hubei Province [2015BCE080]; National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [41101407]

机构署名：

本校为其他机构

院系归属：

城市与环境科学学院

摘要：

Cross-scale cost aggregation (CSCA) allows pixel-wise multiscale interaction in the aggregated cost computation. This kind of multiscale constraint strengthens the consistency of interscale cost volume and behaves well in a textureless region, compared with single-scale cost aggregation. However, the relationship between neighbors' cost is ignored. Based on the prior knowledge that costs should vary smoothly, except at object boundaries, the smoothness constraint on cost in a neighborhood system is integrated into the CSCA model with weighted least squares for reliable matching in this paper. ...

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Cross-scale cost aggregation integrating intrascale smoothness constraint with weighted least squares in stereo matching

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