Time-Resolved Far Infrared Light Transport Decomposition for Thermal Photometric Stereo
Time-Resolved Far Infrared Light Transport Decomposition for Thermal Photometric Stereo
复制标题
热光度立体的时间分辨远红外光传输分解
DOI:
10.1109/tpami.2019.2959304
复制
发表时间:
2021
影响因子:
23.6
通讯作者:
Mukaigawa, Yasuhiro
中科院分区:
文献类型:
--
作者:
Tanaka, Kenichiro;Ikeya, Nobuhiro;Takatani, Tsuyoshi;Kubo, Hiroyuki;Funatomi, Takuya;Ravi, Vijay;Kadambi, Achuta;Mukaigawa, Yasuhiro
We present a novel time-resolved light transport decomposition method using thermal imaging. Because the speed of heat propagation is much slower than the speed of light propagation, the transient transport of far infrared light can be observed at a video frame rate. A key observation is that the thermal image looks similar to the visible light image in an appropriately controlled environment. This implies that conventional computer vision techniques can be straightforwardly applied to the thermal image. We show that the diffuse component in the thermal image can be separated, and therefore, the surface normals of objects can be estimated by the Lambertian photometric stereo. The effectiveness of our method is evaluated by conducting real-world experiments, and its applicability to black body, transparent, and translucent objects is shown.
登录
查看更多内容
DOI:
10.1109/cvpr.2017.251
发表时间:
2017-07
期刊:
2017 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
影响因子:
--
作者:
Chia-Yin Tsai;Kiriakos N. Kutulakos;S. Narasimhan;Aswin C. Sankaranarayanan
通讯作者:
Chia-Yin Tsai;Kiriakos N. Kutulakos;S. Narasimhan;Aswin C. Sankaranarayanan
DOI:
--
发表时间:
2013
期刊:
International Conference on Computational Photography
影响因子:
--
作者:
Kenichiro Tanaka;Y. Mukaigawa;Y. Matsushita;Y. Yagi
通讯作者:
Y. Yagi
影响因子:
4.7
作者:
Seungkyu Lee;Hyunjung Shim
通讯作者:
Hyunjung Shim
影响因子:
3.8
作者:
Heide, Felix;Xiao, Lei;Heidrich, Wolfgang
通讯作者:
Heidrich, Wolfgang