The following publications are possibly variants of this publication:
- From Intensity Profile to Surface Normal: Photometric Stereo for Unknown Light Sources and Isotropic ReflectancesFeng Lu, Yasuyuki Matsushita, Imari Sato, Takahiro Okabe, Yoichi Sato. pami, 37(10):1999-2012, 2015. [doi]
- Elevation Angle from Reflectance Monotonicity: Photometric Stereo for General Isotropic ReflectancesBoxin Shi, Ping Tan, Yasuyuki Matsushita, Katsushi Ikeuchi. eccv 2012: 455-468 [doi]
- A Microfacet-Based Model for Photometric Stereo with General Isotropic ReflectanceLixiong Chen, Yinqiang Zheng, Boxin Shi, Art Subpa-asa, Imari Sato. pami, 43(1):48-61, 2021. [doi]
- Uncalibrated photometric stereo based on elevation angle recovery from BRDF symmetry of isotropic materialsFeng Lu, Imari Sato, Yoichi Sato. cvpr 2015: 168-176 [doi]