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    • 9. 发明申请
    • MULTI OPERATION SLIDER
    • 多功能滑盖
    • US20130235070A1
    • 2013-09-12
    • US13629523
    • 2012-09-27
    • APPLE INC
    • Russell Y. Webb
    • G09G5/02G06F3/048
    • G09G5/02G06F3/03548G06T7/90G06T2207/10024G06T2207/20221G09G2320/0606G09G2320/0666G09G2340/10H04N9/76
    • Some embodiments provide an image editing application with a novel color modification slider tool. In some embodiments, this tool adjusts one or more color attributes (e.g., one or more color channels) of different pixels differently when moved in one direction, and adjusts one or more color attributes of the same pixel differently when moved in another direction. The movement of this tool is in a straight line in some embodiments, while it is along an angular arc (e.g., along the circumference of a full or partial circle or elliptical shape) in other embodiments. This tool in some embodiments is a novel saturation tool that produces non-photorealistic effects by treating differently the highly saturated and lowly saturated pixels of an image. Specifically, in some embodiments, the saturation tool performs either (1) a positive de-saturation effect that de-saturates the low saturated pixels of an image while enhancing the saturation of the high saturated pixels, or (2) a negative de-saturation effect that de-saturates the high saturated pixels of the image while leaving intact or slightly modifying the saturation level of the lowly saturated pixels. For an original image that has some saturated pixels, both these effects produce grey looking images but the first effect has more saturated pixels and hence looks a bit more non-photorealistic because of it contains grey and colorful pixels.
    • 一些实施例提供具有新颖的颜色修改滑块工具的图像编辑应用。 在一些实施例中,当在一个方向上移动时,该工具可以不同地调整不同像素的一个或多个颜色属性(例如,一个或多个颜色通道),并且当在另一个方向上移动时不同地调整相同像素的一个或多个颜色属性。 在其他实施例中,该工具的运动在一些实施例中是直线的,而在其它实施例中,该工具沿着一个角圆弧(例如,沿着全部或部分圆或椭圆形的圆周)。 在一些实施例中,该工具是一种新颖的饱和工具,其通过不同地处理图像的高度饱和和低饱和像素来产生非逼真效应。 具体地说,在一些实施例中,饱和度工具执行(1)正增强饱和度的饱和度的正饱和效应,同时增强高饱和像素的饱和度,或者(2)负去饱和度 效果使图像的高饱和像素饱和,同时保持完整或稍微修改低饱和像素的饱和度水平。 对于具有一些饱和像素的原始图像,这两种效果都会产生灰色的图像,但是第一种效果具有更多的饱和像素,因此,由于它含有灰色和彩色像素,因此看起来更加非真实感。