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Implementation of synthetic refocusing imaging and image-based relighting.

MATLAB 100.00%
computational-imaging computational-photography relighting synthetic-images light-transport-matrix image-processing

computational_imaging's Introduction

Computational Imaging

Content

  • Understand Computational Photography vs Computational Imaging
  • Understand concept of shallow depth of field

Content

  • Capture a 4D light field
  • Understand template and window
  • Normalize cross correlation
  • Retrieve pixel shift of an image from a raw video
  • Synthesize an image with synthetic aperture, blurring the background with a refocused in-depth object
  • Derive the blur kernal width and identify the blur kernal shape
  • Understand mathematically the concept of blur, scene depth, and focal length

Content

  • Understand the complex interactions occurring between light and a scene point
  • Implement the separation of direction illumination and global illumination
  • Synthesize image with novel lighting condition including different number and color channel of original light source

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