Metadata-Version: 1.0
Name: colorcorrect
Version: 0.6.1
Summary: imprement some of color correction algorithms
Home-page: http://www.bitbucket.org/aihara/colorcorrect
Author: Shunsuke Aihara
Author-email: s.aihara@gmail.com
License: MIT License
Description: colorcorrect
        by Shunsuke Aihara - http://argmax.jp
        
        date::
        
            February 2012
        
        description::
        
            Imprement some of color correction algorithms
        
        require::
        
            python2.6 or later
            numpy
            PIL
        
        install::
        
            % python setup.py build
            % python setup.py install
        
        impement algorithms::
        
            gray world
                 colorcorrect.algorithm.gray_world
                 usage: image
            max white
                colorcorrect.algorithm.max_white
                usage: image
            stretch
                colorcorrect.algorithm.stretch
                usage: image
            retinex
                colorcorrect.algorithm.retinex
                usage: image
            retinex with adjust
                    colorcorrect.algorithm.retinex_with_adjust
                    usage: image
            standard deviation weighted grey world
                     colorcorrect.algorithm.standard_deviation_weighted_grey_world
                     usage: image,subblock width(default:20), subblock height(default:20)
            standard deviation and luminance weighted gray world
                     colorcorrect.algorithm.standard_deviation_and_luminance_weighted_gray_world
                     usage: image,subblock width(default:20), subblock height(default:20)
            luminance weighted gray world
                      colorcorrect.algorithm.luminance_weighted_gray_world
                     usage: image,subblock width(default:20), subblock height(default:20)
            automatic color equalization
                      colorcorrect.algorithm.automatic_color_equalization
                      usage: image,slope(default:10),limit(default:1000)
        
        sample usage::
        
            >>> import Image
            >>> import colorcorrect.algorithm as cca
            >>> from colorcorrect.util import from_pil, to_pil
            >>> img = Image.open('/path/to/image')
            >>> to_pil(cca.stretch(from_pil(img))).show()
        
        References::
        
            Denis. Nikitenko, M. Wirth and K. Trudel, "Applicability Of White-Balancing Algorithms to Restoring Faded Colour Slides: An Empirical Evaluation.", Journal of Multimedia, vol. 3, no. 5, 2008.
            HK. Lam, OC. Au and CW. Wong, "Automatic white balancing using luminance component and standard deviation of RGB components", in Proc. ICASSP, 2004.
            A. Rizzi, C. Gatta and D. Marini, "A new algorithm for unsupervised global and local color correction.", Pattern Recognition Letters, vol. 24, no. 11, 2003.
        
Keywords: image-processing computer-vision
Platform: UNKNOWN
