Media type: E-Article Title: Determining Surface Orientations of Specular Surfaces by Using the Photometric Stereo Method Contributor: Ikeuchi, Katsushi imprint: Institute of Electrical and Electronics Engineers (IEEE), 1981 Published in: IEEE Transactions on Pattern Analysis and Machine Intelligence Language: Not determined DOI: 10.1109/tpami.1981.4767167 ISSN: 0162-8828 Keywords: Applied Mathematics ; Artificial Intelligence ; Computational Theory and Mathematics ; Computer Vision and Pattern Recognition ; Software Origination: Footnote: