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公开(公告)号：US08897559B2
公开(公告)日：2014-11-25
申请号：US13624613
申请日：2012-09-21
发明人： Nicolas Roux
CPC分类号： G09G5/02 , G06T11/001 , G09G2340/06
摘要： A method for performing a modification of the color saturation of at least one pixel of an image involving: determining, based on pixel values of a first pixel, at least one of a color saturation value, luminance value and hue value corresponding to said first pixel; determining, based on said at least one value, a saturation factor; and modifying the color saturation level of said first pixel based on said saturation factor.
摘要翻译： 一种用于执行图像的至少一个像素的色彩饱和度的修改的方法，包括：基于第一像素的像素值，确定与所述第一像素对应的色彩饱和度值，亮度值和色相值中的至少一个 ; 基于所述至少一个值确定饱和因子; 以及基于所述饱和因子修改所述第一像素的色彩饱和度水平。
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公开(公告)号：US20130071026A1
公开(公告)日：2013-03-21
申请号：US13624613
申请日：2012-09-21
发明人： Nicolas Roux
IPC分类号： G06K9/00
CPC分类号： G09G5/02 , G06T11/001 , G09G2340/06
摘要： A method for performing a modification of the color saturation of at least one pixel of an image involving: determining, based on pixel values of a first pixel, at least one of a color saturation value, luminance value and hue value corresponding to said first pixel; determining, based on said at least one value, a saturation factor; and modifying the color saturation level of said first pixel based on said saturation factor.
摘要翻译： 一种用于执行图像的至少一个像素的色彩饱和度的修改的方法，包括：基于第一像素的像素值，确定与所述第一像素对应的色彩饱和度值，亮度值和色相值中的至少一个 ; 基于所述至少一个值确定饱和因子; 以及基于所述饱和因子修改所述第一像素的色彩饱和度水平。
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公开(公告)号：US09449578B2
公开(公告)日：2016-09-20
申请号：US13624624
申请日：2012-09-21
发明人： Nicolas Roux
CPC分类号： G09G5/02 , G06T11/001 , G09G2340/06
摘要： A method of increasing the color saturation of the RGB values of at least one pixel of an image, the method involving: calculating a luminance value based on RGB values of a first pixel; calculating a first maximum increase of said color saturation based on the highest of said RGB values and on said luminance value; calculating a second maximum increase of said color saturation based on the lowest of said RGB values and on said luminance value; and increasing the color saturation of said first pixel based on said first and second maximum increases.
摘要翻译： 一种增加图像的至少一个像素的RGB值的色彩饱和度的方法，所述方法包括：基于第一像素的RGB值来计算亮度值; 基于所述RGB值的最高值和所述亮度值计算所述颜色饱和度的第一最大增加; 基于所述RGB值的最低值和所述亮度值计算所述颜色饱和度的第二最大增加; 以及基于所述第一和第二最大增加来增加所述第一像素的色彩饱和度。
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