Interpolant-based demosaicing routines for dual-mode visible/near-infrared imaging systems
Abstract
Dual-mode visible/near-infrared imaging systems, including a bioinspired six-channel design and more conventional four-channel implementations, have transitioned from a niche in surveillance to general use in machine vision. However, the demosaicing routines that transform the raw images from these sensors into processed images that can be consumed by humans or computers rely on assumptions that may not be appropriate when the two portions of the spectrum contribute different information about a scene. A solution can be found in a family of demosaicing routines that utilize interpolating polynomials and splines of different dimensionalities and orders to process images with minimal assumptions.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Sep 06, 2022
- Source ID
- 10.1364/oe.458101
Entities
People
- Steven Blair
- Viktor Gruev
Organizations
- Air Force Office of Scientific Research
- Congressionally Directed Medical Research Programs
- National Science Foundation
- Office of Naval Research
- University of Illinois Urbana–Champaign