{"title":"Review of Spatial and Temporal Color Constancy","authors":"Jeong-Won Ha, Jong-Ok Kim","doi":"10.5573/ieiespc.2023.12.5.390","DOIUrl":null,"url":null,"abstract":"Color constancy is the ability to recognize the inherent object color invariant to surrounding illuminants. With the development of electric bulbs, there are various illuminant environments. It is an important process for image signal processing pipelines and has been studied for a long time. Most studies focus on spatial information of a single image. Several studies recently proposed the use of temporal features of high-speed video. Because light bulbs are supplied by AC (alternative current) power, the intensity varies sinusoidally with time, which can be captured with a high-speed camera. The temporal features of periodic variation were used for several color constancy studies. They showed the usefulness of temporal features. This review introduces various color constancy methods in spatial and temporal domains and compares the accuracy of illuminant estimation.","PeriodicalId":37326,"journal":{"name":"IEIE Transactions on Smart Processing and Computing","volume":"25 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEIE Transactions on Smart Processing and Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5573/ieiespc.2023.12.5.390","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
Color constancy is the ability to recognize the inherent object color invariant to surrounding illuminants. With the development of electric bulbs, there are various illuminant environments. It is an important process for image signal processing pipelines and has been studied for a long time. Most studies focus on spatial information of a single image. Several studies recently proposed the use of temporal features of high-speed video. Because light bulbs are supplied by AC (alternative current) power, the intensity varies sinusoidally with time, which can be captured with a high-speed camera. The temporal features of periodic variation were used for several color constancy studies. They showed the usefulness of temporal features. This review introduces various color constancy methods in spatial and temporal domains and compares the accuracy of illuminant estimation.
期刊介绍：
IEIE Transactions on Smart Processing & Computing (IEIE SPC) is a regular academic journal published by the IEIE (Institute of Electronics and Information Engineers). This journal is published bimonthly (the end of February, April, June, August, October, and December). The topics of the new journal include smart signal processing, smart wireless communications, and smart computing. Since all electronic devices have become human brain-like, signal processing, wireless communications, and computing are required to be smarter than traditional systems. Additionally, electronic computing devices have become smaller, and more mobile. Thus, we call for papers sharing the results of the state-of-art research in various fields of interest. In order to quickly disseminate new technologies and ideas for the smart signal processing, wireless communications, and computing, we publish our journal online only. Our most important aim is to publish the accepted papers quickly after receiving the manuscript. Our journal consists of regular and special issue papers. The papers are strictly peer-reviewed. Both theoretical and practical contributions are encouraged for our Transactions.
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