User-preferred color temperature conversion for video on TV or PC

Du-Sik Park; Sang-Kyun Kim; Chang-Yeong Kim; Won-Hee Choi; Seong-Deok Lee; Yang-Seock Seo

doi:10.1117/12.475440

13 January 2003 User-preferred color temperature conversion for video on TV or PC

Du-Sik Park, Sang-Kyun Kim, Chang-Yeong Kim, Won-Hee Choi, Seong-Deok Lee, Yang-Seock Seo

Proceedings Volume 5008, Color Imaging VIII: Processing, Hardcopy, and Applications; (2003) https://doi.org/10.1117/12.475440
Event: Electronic Imaging 2003, 2003, Santa Clara, CA, United States

Abstract

The term "color temperature" represents the color of light source or the white point of image displaying devices such as TV and PC monitor. By controlling the color temperature, we can convert the reference white color of images. This is equivalent to the illuminant change, which alters all colors in the scene. In this paper, our goal is to find an appropriate method of converting the color temperature in order to reproduce the user-preferred color temperature in video displaying devices. It is essential that the relative difference of color temperature between successive image frames should be well preserved as well as the appearance of images should seem natural after applying the user-preferred color temperature. In order to satisfy these conditions, we propose an adaptive color temperature conversion method that estimates the color temperature of an input image and determines the output color temperature in accordance with the value of the estimated one.

Citation Download Citation

Du-Sik Park, Sang-Kyun Kim, Chang-Yeong Kim, Won-Hee Choi, Seong-Deok Lee, and Yang-Seock Seo "User-preferred color temperature conversion for video on TV or PC", Proc. SPIE 5008, Color Imaging VIII: Processing, Hardcopy, and Applications, (13 January 2003); https://doi.org/10.1117/12.475440

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available