Shadow Segmentation 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, Australia
来源：
IMAGE ANALYSIS AND PROCESSING - ICIAP 2011, PT I | 2011年 / 6978卷
关键词：
Time-of-flight; Radiometric Modelling; Shadow Segmentation; Reflectance Modelling; IMAGES;
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 uses radiometric modelling of the signals emitted from the camera and a Lambertian reflectance model to develop a shadow segmentation algorithm. The proposed model is robust and is experimentally verified using real data.
引用
收藏
页码：78 / 87
页数：10
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