A Data Set for Camera-Independent Color Constancy
نویسندگان
چکیده
منابع مشابه
Dichromatic Gray Pixel for Camera-agnostic Color Constancy
We propose a novel statistical color constancy method, especially suitable for the Camera-agnostic Color Constancy, i.e. the scenario where nothing is known a priori about the capturing devices. The method, called Dichromatic Gray Pixel, or DGP, relies on a novel gray pixel detection algorithm derived using the Dichromatic Reflection Model. DGP is suitable for camera-agnostic color constancy, s...
متن کاملColor Constancy Using a Global Nose Camera Attachment
A new color constancy method was recently introduced in [1] using a camera attachment “nose”, which is visible in the image, for spatial measurement of illumination color in the scene. The illumination measurement principle relies on the appearance of highlights or satisfaction of the gray world assumption inside a scene area. However, the nose size was big in the system and its image occupied ...
متن کاملA Data Set for Color Research
We present an extensive data set for color research which has been made available on-line (http://www.cs.sfu.ca/~colour/data). The data is especially germane to research into computational color constancy, but we have aimed to make the data as general as possible, and we anticipate a wide range of benefit to research into computational color science and computer vision. Since data is only usefu...
متن کاملColor constancy
A quarter of a century ago, the first systematic behavioral experiments were performed to clarify the nature of color constancy-the effect whereby the perceived color of a surface remains constant despite changes in the spectrum of the illumination. At about the same time, new models of color constancy appeared, along with physiological data on cortical mechanisms and photographic colorimetric ...
متن کاملDesign of a Customized Pattern for Improving Color Constancy Across Camera and Illumination Changes
This paper adresses the problem of color constancy on a large image database acquired with varying digital cameras and lighting conditions. Automatic white balance control proposed by an available commercial camera is not sufficient to provide reproducible color classification. A device-independent color representation may be obtained by applying a chromatic adaptation transform, from a calibra...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Image Processing
سال: 2018
ISSN: 1057-7149,1941-0042
DOI: 10.1109/tip.2017.2764264