A hybrid shape-from-shading algorithm based on linearization
Citation and Contact!
This study includes only a part of the thesis: Development of a linearization based hybrid method using image tones for the surface inspection of metallic parts, Sakarya University,Computer and Information Sciences,2020. If you find our work useful, please cite :
1- @article{kotan2021linearization, title={A linearization-based hybrid approach for 3D reconstruction of objects in a single image}, author={Kotan, Muhammed and {"O}z, Cemil and Kahraman, Abdulgani}, journal={International Journal of Applied Mathematics and Computer Science}, volume={31}, number={3}, year={2021} }
2- @article{kotan2017surface, title={Surface inspection system for industrial components based on shape from shading minimization approach}, author={Kotan, Muhammed and {"O}z, Cemil}, journal={Optical Engineering}, volume={56}, number={12}, pages={123105}, year={2017}, publisher={International Society for Optics and Photonics} }
About Images
Image 1 is a classic "tent" image. It can be obtained by the formula below.
Z(x,y)=min{-2|x|+2α,-|y|+α}
Resulting Depth map
Image 2 is a cat image from the dataset : From Shading to Local Shape see: http://vision.seas.harvard.edu/qsfs/
Resulting Depth Map
Image 3 is a defect image from the dataset : NEU surface defect database see: http://faculty.neu.edu.cn/yunhyan/NEU_surface_defect_database.html
Resulting Depth map
