EURASIP Journal on Advances in Signal Processing
Quaternion-based albedo recovery for shape reconstruction
ICNVS'10 Proceedings of the 12th international conference on Networking, VLSI and signal processing
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This paper describes a method for the estimation of surface reflectance values using a photometric stereo approach. Evaluations show that surfaces rendered with reflectance values calculated by the proposed method have more realistic appearances than those with constant albedo.