IPOL Journal · Image Processing On Line
- published
- 2012-03-24
- reference
- Pascal Getreuer, Image Demosaicking with Contour Stencils, Image Processing On Line, 2 (2012), pp. 22–34. https://doi.org/10.5201/ipol.2012.g-dwcs
Communicated by Toni Buadès
Demo edited by Pascal Getreuer
Abstract
Demosaicking (or demosaicing) is the problem of interpolating full color information on an image where only one color component is known at each pixel. Most demosaicking methods involve some kind of estimation of the underlying image structure, for example, choosing adaptively between interpolating in the horizontal or vertical direction. This article discusses the implementation details of the method introduced in Getreuer, “Color Demosaicing with Contour Stencils,” 2011. Mosaicked contour stencils first estimate the image contour orientations directly from the mosaicked data. The mosaicked contour stencils are then used to guide a simple demosaicking method based on graph regularization.
Download
- full text manuscript: PDF (969K)
- source code: TAR/GZ
History
- this article was converted to PDF on 2012-07-31
- the original version was published on 2012-03-24: manuscript, source code
- Note from the editor: the manuscript of the article was modified on 2022-01-01 to include information about its editors. The original version of the manuscript is available here.
- Note from the editor: the makefile.gcc file in the source code was modified on 2024-07-12 to fix a compilation error. The original version of the source code is available here.
