scholarly journals Erratum to: Color interpolation algorithm for an RWB color filter array including double-exposed white channel

2016 ◽  
Vol 2016 (1) ◽  
Author(s):  
Ki Sun Song ◽  
Chul Hee Park ◽  
Jonghyun Kim ◽  
Moon Gi Kang
Keyword(s):  
Color Filter ◽  
Interpolation Algorithm ◽  
Color Filter Array ◽  
Filter Array ◽  
Color Interpolation

Filter Design for Diagonal Stripe Patterned Color Filter Array

2013 ◽  
Vol 718-720 ◽  
pp. 2370-2375 ◽  
Author(s):  
Gwang Gil Jeon
Keyword(s):  
Filter Design ◽  
Visual Quality ◽  
Color Filter ◽  
Color Filter Array ◽  
Filter Array ◽  
Objective Performance ◽  
Color Interpolation ◽  
Simulation Results ◽  
Visual Assessments

An issue of diagonal stripe patterned color filter array (CFA) is introduced in this paper. This is a procedure known as color interpolation, aka demosaicking. Both of objective and visual assessments are researched, and the simulation results are shown in the paper. It was found that our proposed filter yields good objective performance with excellent visual quality.

Performance Assessment on Vertical Stripes of Red, Green, and Blue

2013 ◽  
Vol 718-720 ◽  
pp. 2045-2049 ◽  
Author(s):  
Gwang Gil Jeon
Keyword(s):  
Performance Assessment ◽  
Superior Performance ◽  
Color Filter ◽  
Vertical Stripe ◽  
Color Filter Array ◽  
Result Section ◽  
Filter Array ◽  
Color Interpolation ◽  
Satisfactory Quality

This paper discusses the issue of color interpolation on vertical stripe patterned color filter array (CFA), which is a process known as demosaicking. The objective and subjective performance are studied, and the results are displayed in the simulation result section. It was found to give superior performance and the satisfactory quality.

Image Quality Evaluation on Modified Bayer CFA

2013 ◽  
Vol 718-720 ◽  
pp. 2050-2054 ◽  
Author(s):  
Gwang Gil Jeon
Keyword(s):  
High Performance ◽  
Quality Evaluation ◽  
Color Image ◽  
Color Filter ◽  
Interpolation Algorithm ◽  
Digital Cameras ◽  
Full Color ◽  
Filter Array ◽  
Color Interpolation ◽  
Almost All

Almost all digital cameras adopt a color filter array to acquire images and requesting a demosaicking process of the sub-sampled color components to have the full color image. Thus, it is necessary to restore the CFA image correctly. Otherwise, perceptible color errors are presented. This paper proposes a color interpolation algorithm based on filter. The CFA we used is modified Bayer CFA. Simulation results show that the proposed method is effective and yield high performance in CPSNR and S-CIELAB.

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