Photometric Stereo

May 12, 2020

What we did

  • Estimated Pseudonormals, and visualized the Albedo, Normal images and Shape of the face
  • Understanding and Rendering of n-dot-l Lighting

Albedo Image, visualized with colormap 'gray' Normal Image, visualized with colormap 'rainbow' Depthmap View 1, visualized with Axes3D object in Matplotlib Depthmap View 2, visualized with Axes3D object in Matplotlib Depthmap View 3, visualized with Axes3D object in Matplotlib Depthmap View 4, visualized with Axes3D object in Matplotlib


Rendering n-dot-l lighting for a uniform fully reflective Lambertian sphere

Rendered images for 3 different light sources


Acknowledgements - This project is done as a part of the course curriculum in 16-720:Computer Vision @ Carnegie Mellon University
Computer Vision
Abhishek Das
Abhishek Das
Masters Student in Electrical and Computer Engineering

My Research interest lies in the Multimodal aspect of Machine Learning, where we integrate knowlegde from Vision, Language and Speech modalities.

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