|
| This Article | ||
| ||
| Share | ||
| Bibliographic References | ||
| Add to: | ||
| | ||
| Search | ||
| ||
2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Edge-preserving photometric stereo via depth fusion
Providence, RI USA
June 16-June 21
ISBN: 978-1-4673-1226-4
| ASCII Text | x | ||
| Huimin Yu, B. Wilburn, Ruigang Yang, Y. Matsushita, Mao Ye, Qing Zhang, "Edge-preserving photometric stereo via depth fusion," 2012 IEEE Conference on Computer Vision and Pattern Recognition, pp. 2472-2479, 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012. | |||
| BibTex | x | ||
| @article{ 10.1109/CVPR.2012.6247962, author = { Huimin Yu and B. Wilburn and Ruigang Yang and Y. Matsushita and Mao Ye and Qing Zhang}, title = {Edge-preserving photometric stereo via depth fusion}, journal ={2012 IEEE Conference on Computer Vision and Pattern Recognition}, volume = {0}, year = {2012}, issn = {1063-6919}, pages = {2472-2479}, doi = {http://doi.ieeecomputersociety.org/10.1109/CVPR.2012.6247962}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - 2012 IEEE Conference on Computer Vision and Pattern Recognition TI - Edge-preserving photometric stereo via depth fusion SN - 1063-6919 SP2472 EP2479 A1 - Huimin Yu, A1 - B. Wilburn, A1 - Ruigang Yang, A1 - Y. Matsushita, A1 - Mao Ye, A1 - Qing Zhang, PY - 2012 KW - stereo image processing KW - edge detection KW - image fusion KW - iterative methods KW - optimisation KW - nonlinear cost function KW - edge-preserving photometric stereo KW - depth fusion KW - sensor fusion scheme KW - active stereo KW - iterative optimization scheme KW - shadow area detection KW - image-based heuristics KW - ill-conditioned pixels KW - Optimization KW - Light sources KW - Stereo vision KW - Lighting KW - Sensor fusion KW - Image reconstruction KW - Cameras VL - 0 JA - 2012 IEEE Conference on Computer Vision and Pattern Recognition ER - | |||
We present a sensor fusion scheme that combines active stereo with photometric stereo. Aiming at capturing full-frame depth for dynamic scenes at a minimum of three lighting conditions, we formulate an iterative optimization scheme that (1) adaptively adjusts the contribution from photometric stereo so that discontinuity can be preserved; (2) detects shadow areas by checking the visibility of the estimated point with respect to the light source, instead of using image-based heuristics; and (3) behaves well for ill-conditioned pixels that are under shadow, which are inevitable in almost any scene. Furthermore, we decompose our non-linear cost function into subproblems that can be optimized efficiently using linear techniques. Experiments show significantly improved results over the previous state-of-the-art in sensor fusion.
Index Terms:
stereo image processing,edge detection,image fusion,iterative methods,optimisation,nonlinear cost function,edge-preserving photometric stereo,depth fusion,sensor fusion scheme,active stereo,iterative optimization scheme,shadow area detection,image-based heuristics,ill-conditioned pixels,Optimization,Light sources,Stereo vision,Lighting,Sensor fusion,Image reconstruction,Cameras
Citation:
Huimin Yu, B. Wilburn, Ruigang Yang, Y. Matsushita, Mao Ye, Qing Zhang, "Edge-preserving photometric stereo via depth fusion," cvpr, pp.2472-2479, 2012 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2012
Usage of this product signifies your acceptance of the Terms of Use.
