Conventional imaging is based on the converging property of lens, and it allows us to map brightness variation across an object space onto an image plane. Brightness variation provides limited resource for target detection, and many-a-times, other signatures like spectral and polarization signatures from the target are needed. The field of computational imaging uses novel optics to encode features in the target in addition to brightness for task specific imaging, and then the raw data is passed through a reconstruction algorithm in order to get complete information about the target.
Electronics and Communication Engineering, School of Engineering, Amrita Viswa Vidyapeetham Amritapuri
Matlab, signal/image processing
Asst. Professor
Electronics and Communication Engineering
School of Engineering, Amritapuri