NDLI: Color balance algorithm with Zone system in color image correction

Content Provider	IEEE Xplore Digital Library
Author	Yu-Yi Liao Jzau-Sheng Lin Shen-Chuan Tai
Copyright Year	2011
Description	Author affiliation: Inst. Comput. & Commun. Eng., Nat. Cheng Kung Univ., Tainan, Taiwan (Yu-Yi Liao; Shen-Chuan Tai) \|\| Dept. of Comput. Sci. & Inf. Eng., Nat. Chin-Yi Univ. of Technol., Taichung, Taiwan (Jzau-Sheng Lin)
Abstract	A particular and unwanted color dominates an image is referred to as color cast. In this paper, we describe a global color balance algorithm with Zone system to remove the color cast from the digital color images. The Zone system is a photographic technique which is based on previsualization for determining optimal film exposure and development. It is divided the full tonal levels into eleven zones ranging from zone 0 (pure black) to zone X (pure white), with zone V representing subjective middle gray which is corresponding to 18% reflectance. Therefore, we firstly transferred RGB to YCbCr color space. Next, according to the principle of the Zone system, we detected the color cast by comparing the averages of histograms of Cb and Cr components with zone V. The zone V was regarded as reference range to calculate the all of pixels value in YCbCr and then the adjusted parameters of RGB will be obtained. Experimental results exhibit the proposed algorithm can correct the color from the color cast. Finally, the proposed method was compared with other color balance algorithm in subjective and objective evaluations.
Sponsorship	IEEE
Starting Page	167
Ending Page	172
File Size	290989
Page Count	6
File Format	PDF
ISBN	9781457704727
e-ISBN	9788988678558
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-11-29
Publisher Place	South Korea
Access Restriction	Subscribed
Rights Holder	AICIT
Subject Keyword	Reflectivity Histograms Image color analysis Color Educational institutions Light sources Manganese
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

A New Image Correction Method for Multiview Video System

Hybrid algorithm for low contract image and image sequence enhancement

Gray world based color correction and intensity preservation for image enhancement

Temporal-color space analysis of reflection

Auto White Balance Using the Coincidence of Chromaticity Histograms

Fast automatic white balancing method by color histogram stretching

Improved tracking strategy with CamShift algorithm

An image retrieval system based on color features

Implementation of a Reading Assistive Computer System Using Image Processing Techniques

Color balance algorithm with Zone system in color image correction

Similar Documents

A New Image Correction Method for Multiview Video System

Hybrid algorithm for low contract image and image sequence enhancement

Gray world based color correction and intensity preservation for image enhancement

Temporal-color space analysis of reflection

Auto White Balance Using the Coincidence of Chromaticity Histograms

Fast automatic white balancing method by color histogram stretching

Improved tracking strategy with CamShift algorithm

An image retrieval system based on color features

Implementation of a Reading Assistive Computer System Using Image Processing Techniques

Color balance algorithm with Zone system in color image correction