Color Demosaicing Using Variance of Color Differences

Authors:
King-Hong Chung;Yuk-Hee Chan
Affiliations:
Dept. of Electron. & Inf. Eng., Centre for Multimedia Signal Process., Hong Kong;-
Venue:
IEEE Transactions on Image Processing
Year:
2006

Citing 0
Cited 15

Demosaicking based on optimization and projection in different frequency bands

Journal on Image and Video Processing - Color in Image and Video Processing
Additive spread-spectrum watermark detection in demosaicked images

Proceedings of the 11th ACM workshop on Multimedia and security
Color filter array demosaicking using high-order interpolation techniques with a weighted median filter for sharp color edge preservation

IEEE Transactions on Image Processing
Regularization approaches to demosaicking

IEEE Transactions on Image Processing
Geometry-Based demosaicking

IEEE Transactions on Image Processing
Demosaicing using variable-size classifiers and proportional weights

ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Optimal color spaces for image demosaicing

ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Region adaptive color demosaicing algorithm using color constancy

EURASIP Journal on Advances in Signal Processing
Edge adaptive color demosaicking based on the spatial correlation of the bayer color difference

Journal on Image and Video Processing - Special issue on emerging methods for color image and video quality enhancement
Color image demosaicking: An overview

Image Communication
Novel color demosaicking for noisy color filter array data

Signal Processing
Classification-based de-mosaicing for digital cameras

Neurocomputing
Discrete wavelet transform on color picture interpolation of digital still camera

VLSI Design - Special issue on Advanced VLSI Design Methodologies for Emerging Industrial Multimedia and Communication Applications
Adaptive kernel regression and probabilistic self-organizing maps for JPEG image deblocking

Neurocomputing
Universal intra coding for arbitrary RGB color filter arrays in HEVC

Journal of Visual Communication and Image Representation

Quantified Score

Hi-index	0.01

Visualization

Abstract

This paper presents an adaptive demosaicing algorithm. Missing green samples are first estimated based on the variances of the color differences along different edge directions. The missing red and blue components are then estimated based on the interpolated green plane. This algorithm can effectively preserve the details in texture regions and, at the same time, it can significantly reduce the color artifacts. As compared with the latest demosaicing algorithms, the proposed algorithm produces the best average demosaicing performance both objectively and subjectively