Specularity Detection Using Time-of-Flight Cameras

被引：0

作者：

Mufti, Faisal ^{[1
]}

Mahony, Robert ^{[2
]}

机构：

[1] Ctr Adv Studies Engn, Islamabad, Pakistan

[2] Australian Natl Univ, Canberra, ACT 0200, Australia

来源：

COMPUTER ANALYSIS OF IMAGES AND PATTERNS: 14TH INTERNATIONAL CONFERENCE, CAIP 2011, PT 2 | 2011年 / 6855卷

关键词：

Time-of-flight; Radiometric Modelling; Specularity Detection; Reflectance Modelling; ILLUMINATION;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Time-of-flight (TOF) cameras are primarily used for range estimation by illuminating the scene through a TOF infrared source. However, additional background sources of illumination of the scene are also captured in the measurement process. This paper exploits conventional Lambertian and Phong's illumination models, developed for 2D CCD image cameras, to propose a radiometric model for a generic TOF camera. The model is used as the basis for a novel specularity detection algorithm. The proposed model is experimentally verified using real data.

引用

页码：196 / 203

页数：8

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