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1. 发明申请

US20070211176A1 Apparatus and method for adjusting saturation image 审中-公开
标题翻译：用于调整饱和度图像的装置和方法
公开(公告)号：US20070211176A1
公开(公告)日：2007-09-13
申请号：US11493759
申请日：2006-07-27
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Pin Kao , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Pin Kao , Hsu-Chia Kao
IPC分类号： H04N9/68 , H04N9/64
CPC分类号： H04N9/68 , H04N9/643
摘要： A method for adjusting a degree of saturation of a target pixel is provided. In a first color space, the target pixel is represented by a brightness factor and a set of color factors. Based on the set of color factors, the method first generates an original saturation and a hue factor. Then, selectively according to the brightness factor, the hue factor, and the original saturation, an adjusting gain is generated. The method, according to this invention, multiplies the original saturation by the adjusting gain to generate a new saturation for the target pixel.
摘要翻译：提供了一种用于调整目标像素的饱和度的方法。在第一颜色空间中，目标像素由亮度因子和一组颜色因子表示。基于颜色因子的集合，该方法首先产生原始饱和度和色相因子。然后，根据亮度因子，色相因子和原始饱和度选择性地产生调节增益。根据本发明的方法将原始饱和度乘以调节增益以产生目标像素的新饱和度。

2. 发明授权

US07545539B2 Apparatus and method for adjusting sharpness of image 失效
标题翻译：用于调整图像清晰度的装置和方法
公开(公告)号：US07545539B2
公开(公告)日：2009-06-09
申请号：US11454977
申请日：2006-06-19
申请人： Hsu-Pin Kao , Tsan-Hung Tsai , Yi-Chia Shan , Kai-Hsiang Hsu , Hsu-Chia Kao
发明人： Hsu-Pin Kao , Tsan-Hung Tsai , Yi-Chia Shan , Kai-Hsiang Hsu , Hsu-Chia Kao
IPC分类号： H04N1/409 , G06T5/00
CPC分类号： G06T5/003 , G06T5/20
摘要： A method for adjusting a target gray level of a target pixel based on a spatial mask is provided. The target pixel is surrounded with N adjacent pixels; each of the N adjacent pixels respectively has an adjacent gray level. The method first multiplies the target gray level with a sharpness index to generate an amplified target gray level and respectively multiplies each of the adjacent gray level with an adjacent index to generate N modified adjacent gray levels. Then, the amplified target gray level and the N modified adjacent gray levels are added up to generate a first gray level sum. The method multiplies the first gray level sum with a multiplying parameter to generate a second gray level sum. At last, the method divides the second gray level sum by a dividing parameter to generate an adjusted gray level for the target pixel.
摘要翻译：提供了一种基于空间掩码来调整目标像素的目标灰度级的方法。目标像素被N个相邻像素包围; N个相邻像素中的每一个分别具有相邻的灰度级。该方法首先将目标灰度级与锐度索引相乘以产生放大的目标灰度级，并分别将相邻灰度级与相邻索引相乘以产生N个修改的相邻灰度级。然后，将放大的目标灰度级和N个修改的相邻灰度级相加以产生第一灰度级和。该方法将第一灰度和与乘法参数相乘以产生第二灰度和。最后，该方法将第二灰度和除以分割参数，以生成目标像素的调整灰度级。

3. 发明申请

US20070223020A1 Hue Dividing and judging device 有权
标题翻译：色相分割判断装置
公开(公告)号：US20070223020A1
公开(公告)日：2007-09-27
申请号：US11723903
申请日：2007-03-22
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： G06F15/00
CPC分类号： H04N1/6075
摘要： The invention discloses a hue dividing and judging device including a memory unit, a calculation module, and a judgment module. The memory unit is used for storing a look-up table, and the look-up table records N boundaries, wherein the N boundaries includes j+1 operative boundaries for defining j color areas. The calculation module is used for calculating the hue of each pixel of an input image. According to the look-up table, the judgment module is used for judging where the hue of each pixel falls within two of the operative boundaries, so as to judge that the hue of the pixel of the input image falls into which one of the color areas. Accordingly, if there are more operative boundaries recorded in the look-up table, the hue will be divided into more color areas, and the user will have more choices for adjusting the color of the input image.
摘要翻译：本发明公开了一种包括存储单元，计算模块和判断模块的色相分割和判断装置。存储单元用于存储查找表，并且查找表记录N个边界，其中N个边界包括用于定义j个颜色区域的j + 1个操作边界。计算模块用于计算输入图像的每个像素的色调。根据查找表，判断模块用于判断每个像素的色调落入操作边界的两个之内，以便判断输入图像的像素的色调为哪一个颜色地区因此，如果在查找表中记录更多的操作边界，则将色调划分为更多的颜色区域，并且用户将具有用于调整输入图像的颜色的更多选择。

4. 发明授权

US07659910B2 Hue diving and judging device 有权
标题翻译：色相潜水和判断装置
公开(公告)号：US07659910B2
公开(公告)日：2010-02-09
申请号：US11723903
申请日：2007-03-22
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： G09G5/02 , G03F3/08 , G06F15/00 , G06T7/40 , H04N5/46 , H04N9/64 , G06K9/00 , H04N1/60 , G06K9/40
CPC分类号： H04N1/6075
摘要： The invention discloses a hue dividing and judging device including a memory unit, a calculation module, and a judgment module. The memory unit is used for storing a look-up table, and the look-up table records N boundaries, wherein the N boundaries includes j+1 operative boundaries for defining j color areas. The calculation module is used for calculating the hue of each pixel of an input image. According to the look-up table, the judgment module is used for judging where the hue of each pixel falls within two of the operative boundaries, so as to judge that the hue of the pixel of the input image falls into which one of the color areas. Accordingly, if there are more operative boundaries recorded in the look-up table, the hue will be divided into more color areas, and the user will have more choices for adjusting the color of the input image.
摘要翻译：本发明公开了一种包括存储单元，计算模块和判断模块的色相分割和判断装置。存储单元用于存储查找表，并且查找表记录N个边界，其中N个边界包括用于定义j个颜色区域的j + 1个操作边界。计算模块用于计算输入图像的每个像素的色调。根据查找表，判断模块用于判断每个像素的色调落入操作边界的两个之内，以便判断输入图像的像素的色调为哪一个颜色地区因此，如果在查找表中记录更多的操作边界，则将色调划分为更多的颜色区域，并且用户将具有用于调整输入图像的颜色的更多选择。

5. 发明申请

US20080049275A1 Image adjusting device 审中-公开
标题翻译：图像调整装置
公开(公告)号：US20080049275A1
公开(公告)日：2008-02-28
申请号：US11730369
申请日：2007-03-30
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： G03F3/08
CPC分类号： H04N1/608
摘要： The invention discloses an image adjusting device. According to a certain color axis and a certain adjusting parameter selected by a user, the image adjusting device is used for adjusting a current image parameter (such as lightness or saturation). The image adjusting device of the invention is capable of providing different adjusting gains for adjusting the lightness or the saturation based on different color axes, such that the image can be displayed smoothly without any uneven lines. Consequently, the image quality can be improved.
摘要翻译：本发明公开了一种图像调整装置。根据用户选择的某个颜色轴和一定的调整参数，图像调整装置用于调整当前图像参数（如亮度或饱和度）。本发明的图像调整装置能够提供不同的调节增益，用于基于不同的颜色轴来调节亮度或饱和度，使得图像可以平滑地显示而没有任何不均匀的线。因此，可以提高图像质量。

6. 发明授权

US07773259B2 Hue adjusting device 有权
标题翻译：色调调节装置
公开(公告)号：US07773259B2
公开(公告)日：2010-08-10
申请号：US11797853
申请日：2007-05-08
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： H04N1/60 , H04N9/64 , G03F3/08 , G06K9/00 , G06F3/00 , G09G5/02
CPC分类号： H04N1/6075
摘要： The invention provides a hue adjusting device. When one color axis including different hues is being adjusted by the user, the hue adjusting device will rotate each of the different hue angles in different rotation angles. Accordingly, the color of an image adjusted by the invention will be smoother than the prior art. Namely, the image quality can be improved.
摘要翻译：本发明提供了一种色调调节装置。当用户正在调整包括不同色调的一个色轴时，色调调节装置将以不同的旋转角度旋转不同色相角度。因此，通过本发明调整的图像的颜色将比现有技术更平滑。即，可以提高图像质量。

7. 发明申请

US20070291336A1 Image adjusting device 审中-公开
标题翻译：图像调整装置
公开(公告)号：US20070291336A1
公开(公告)日：2007-12-20
申请号：US11729804
申请日：2007-03-30
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： G03F3/00
CPC分类号： H04N1/6027 , H04N1/6075
摘要： The invention relates to an image adjusting device applied to a display system. According to a color area selected by the user, the image adjusting device is used for adjusting the saturation (or the lightness) of the pixels of an input image. Accordingly, the user can clearly see the color included in the selected color area being located within which section of the image.
摘要翻译：本发明涉及应用于显示系统的图像调整装置。根据用户选择的颜色区域，图像调整装置用于调整输入图像的像素的饱和度（或亮度）。因此，用户可以清楚地看到所选择的颜色区域中包含的颜色位于图像的哪个部分内。

8. 发明申请

US20070177217A1 Apparatus and method for adjusting sharpness of image 失效
标题翻译：用于调整图像清晰度的装置和方法
公开(公告)号：US20070177217A1
公开(公告)日：2007-08-02
申请号：US11454977
申请日：2006-06-19
申请人： Hsu-Pin Kao , Tsang-Hung Tsai , Yi-Chia Shan , Kai-Hsiang Hsu , Hsu-Chia Kao
发明人： Hsu-Pin Kao , Tsang-Hung Tsai , Yi-Chia Shan , Kai-Hsiang Hsu , Hsu-Chia Kao
IPC分类号： G06F15/00
CPC分类号： G06T5/003 , G06T5/20
摘要： A method for adjusting a target gray level of a target pixel based on a spatial mask is provided. The target pixel is surrounded with N adjacent pixels; each of the N adjacent pixels respectively has an adjacent gray level. The method first multiplies the target gray level with a sharpness index to generate an amplified target gray level and respectively multiplies each of the adjacent gray level with an adjacent index to generate N modified adjacent gray levels. Then, the amplified target gray level and the N modified adjacent gray levels are added up to generate a first gray level sum. The method multiplies the first gray level sum with a multiplying parameter to generate a second gray level sum. At last, the method divides the second gray level sum by a dividing parameter to generate an adjusted gray level for the target pixel.
摘要翻译：提供了一种基于空间掩码来调整目标像素的目标灰度级的方法。目标像素被N个相邻像素包围; N个相邻像素中的每一个分别具有相邻的灰度级。该方法首先将目标灰度级与锐度索引相乘以产生放大的目标灰度级，并分别将相邻灰度级与相邻索引相乘以产生N个修改的相邻灰度级。然后，将放大的目标灰度级和N个修改的相邻灰度级相加以产生第一灰度级和。该方法将第一灰度和与乘法参数相乘以产生第二灰度级和。最后，该方法将第二灰度和除以分割参数，以生成目标像素的调整灰度级。

9. 发明申请

US20080013135A1 Hue adjusting device 有权
标题翻译：色调调节装置
公开(公告)号：US20080013135A1
公开(公告)日：2008-01-17
申请号：US11797853
申请日：2007-05-08
申请人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
发明人： Kai-Hsiang Hsu , Yi-Chia Shan , Tsan-Hung Tsai , Hsu-Chia Kao
IPC分类号： G03F3/08
CPC分类号： H04N1/6075
摘要： The invention provides a hue adjusting device. When one color axis including different hues is being adjusted by the user, the hue adjusting device will rotate each of the different hue angles in different rotation angles. Accordingly, the color of an image adjusted by the invention will be smoother than the prior art. Namely, the image quality can be improved.
摘要翻译：本发明提供了一种色调调节装置。当用户正在调整包括不同色调的一个色轴时，色调调节装置将以不同的旋转角度旋转不同色相角度。因此，通过本发明调整的图像的颜色将比现有技术更平滑。即，可以提高图像质量。

10. 发明申请

US20070109321A1 Method for compensating a brightness error of a flat panel display 审中-公开
标题翻译：补偿平板显示器亮度误差的方法
公开(公告)号：US20070109321A1
公开(公告)日：2007-05-17
申请号：US11329177
申请日：2006-01-11
申请人： Yi-Sheng Yu , Hsu-Pin Kao , Yi-Chia Shan , Kai-Hsiang Hsu
发明人： Yi-Sheng Yu , Hsu-Pin Kao , Yi-Chia Shan , Kai-Hsiang Hsu
IPC分类号： G09G5/00
CPC分类号： G09G3/2059 , G09G3/20 , G09G3/2803 , G09G2320/0233 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2360/145
摘要： The present invention discloses a method for compensating a brightness error of a flat panel display that compensates the input gray levels under a fixed sustain frequency by an error diffusion compensation circuit. After the gray levels are inputted to the flat panel display, the brightness will be outputted and measured to obtain an actual output brightness, and an ideal output brightness corresponding to the input gray level is calculated according to the linear proportional relation between the input gray level and its ideal output brightness, and then a look up table is created according to the actual output brightness and the ideal output brightness, such that the look up table can be used to overcome the gray level error as well as the error between the actual output brightness and the ideal output brightness of the flat panel display.
摘要翻译：本发明公开了一种用于补偿平板显示器的亮度误差的方法，该平板显示器通过误差扩散补偿电路补偿固定维持频率下的输入灰度级。灰度级输入到平板显示器后，将输出和测量亮度以获得实际输出亮度，并根据输入灰度级之间的线性比例关系计算与输入灰度等级对应的理想输出亮度并且其理想的输出亮度，然后根据实际输出亮度和理想输出亮度创建查找表，使得查找表可用于克服灰度级误差以及实际输出之间的误差亮度和平板显示器的理想输出亮度。

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