Face Relighting from a Single Image under Arbitrary Unknown Lighting Conditions - Yang Wang; Lei Zhang; Zicheng Liu; Gang Hua; Zhen Wen; Zhengyou Zhang; Samaras, D. (IEEE transactions on pattern analysis and machine intelligence, 2009)
Keywords: 3D spherical harmonic basis morphable model; Albedo; Algorithms; Applied sciences; Approximation error; Artificial Intelligence; Biometry - methods; Computer graphics; Computer science; control theory; systems; Exact sciences and technology; Face - anatomy & histology; Face detection; Face recognition; Face synthesis and recognition; Humans; Illumination; Image databases; Image Enhancement - methods; Image generation; Image Interpretation, Computer-Assisted - methods; Lighting; Lighting - methods; Markov random field; Markov random fields; Mathematical models; Pattern Recognition, Automated - methods; Pattern recognition. Digital image processing. Computational geometry; Photography - methods; Reproducibility of Results; Sensitivity and Specificity; Shape; Spherical harmonics; Subtraction Technique; Surface layer; Texture; vision for graphics; Modeling and recovery of physical attributes; Face and gesture recognition; Markov process; Statistical analysis; Spherical shape; Probabilistic approach; Face recognition; Image processing; 3D spherical harmonic basis morphable model; Worst case method; Markov model; Pattern recognition; Markov random field; Modeling; Texture; Graphics; Luminance; Albedo; Vector space; Lighting; Face synthesis and recognition; Facies; Illumination; Approximation error; Spherical harmonic; vision for graphics