Color-Encoded Structured Light for Rapid Active Ranging
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Method for Enforcing Integrability in Shape from Shading Algorithms
IEEE Transactions on Pattern Analysis and Machine Intelligence
Range Image Acquisition with a Single Binary-Encoded Light Pattern
IEEE Transactions on Pattern Analysis and Machine Intelligence
Shape from shading
One-Shot Active 3D Shape Acquisition
ICPR '96 Proceedings of the International Conference on Pattern Recognition (ICPR '96) Volume III-Volume 7276 - Volume 7276
Shape from Single Stripe Pattern Illumination
Proceedings of the 24th DAGM Symposium on Pattern Recognition
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This paper presents a novel strategy for rapid reconstruction of 3d surfaces based on 2d gradient directions. I.e., this method does not use triangulation for range data acquisition, but rather computes surface normals. These normals are 2d integrated and thus yield the desired surface coordinates; in addition they can be used to compute robust 3d features of free form surfaces. The reconstruction can be realized with uncalibrated systems by means of very fast and simple table look-up operations with moderate accuracy, or with calibrated systems with superior precision.