Interpolant-based demosaicing routines for dual-mode visible/near-infrared imaging systems

Steven Blair, Viktor Gruev

Research output: Contribution to journalArticlepeer-review

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.

Original languageEnglish (US)
Pages (from-to)34201-34217
Number of pages17
JournalOptics Express
Volume30
Issue number19
DOIs
StatePublished - Sep 12 2022

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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