专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07586498B2 Color temperature conversion method, medium, and apparatus for pixel brightness-based color correction 有权
标题翻译：色温转换方法，介质和基于像素亮度的色彩校正装置
公开(公告)号：US07586498B2
公开(公告)日：2009-09-08
申请号：US11067360
申请日：2005-02-28
申请人： Dusik Park , Changyeong Kim , Seongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
发明人： Dusik Park , Changyeong Kim , Seongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
IPC分类号： G09G5/00 , G09G5/02 , G06K9/00 , G06K9/36 , G06T11/00 , H04N9/73
CPC分类号： H04N9/643 , H04N9/73
摘要： A color temperature conversion method, medium, and apparatus converting an image from one of a plurality of basic color temperatures provided by an image display device to another color temperature other than the plurality of basic color temperatures. Also, the conversion method and apparatus enable pixels of the image with different brightnesses to have different color temperatures according to a user' preference. The color temperature conversion method includes: calculating variables for determining a conversion range; determining whether based on the calculated variables the input pixel is to be color-temperature-converted by determining whether the input pixel is within the conversion range; and converting the color temperature of the input pixel by moving in the same direction as the reference point to the target point in amount proportional to the reference point displacement so that the input pixel can be automatically moved along with the reference point of the conversion range.
摘要翻译：一种色温转换方法，介质和将从图像显示装置提供的多个基本色温之一的图像转换成除了多个基本色温之外的另一色温的装置。此外，转换方法和装置使得具有不同亮度的图像的像素根据用户的偏好具有不同的色温。色温转换方法包括：计算用于确定转换范围的变量; 通过确定输入像素是否在转换范围内来确定是否基于所计算的变量来输入像素进行色温转换; 并且通过以与参考点位移成比例的量的与基准点相同的方向移动输入像素的色温，使得输入像素可以与转换范围的参考点一起自动移动。

2. 发明授权

US07852533B2 Method and apparatus for adjusting color of image 有权
标题翻译：调整图像颜色的方法和装置
公开(公告)号：US07852533B2
公开(公告)日：2010-12-14
申请号：US10931255
申请日：2004-09-01
申请人： Dusik Park , Changyeong Kim , Youngsik Huh , Hoyoung Lee , Hyunwook Ok
发明人： Dusik Park , Changyeong Kim , Youngsik Huh , Hoyoung Lee , Hyunwook Ok
IPC分类号： G06F15/00 , G06K1/00 , G06K9/00 , G03F3/08 , H04N1/40
CPC分类号： H04N1/628 , H04N1/62
摘要： A method and apparatus for adjusting a color of an image, the apparatus includes a unit setting at least one adjustment region shaped as an ellipse in a color space; and a unit converting colors of pixels included in the adjustment region to other colors based on a variable set.
摘要翻译：一种用于调整图像的颜色的方法和装置，所述装置包括在颜色空间中设置成椭圆形的至少一个调整区域的单元; 以及基于变量集合将包括在调整区域中的像素的颜色转换为其他颜色的单元。

3. 发明申请

US20060290956A1 Apparatus and method for converting color signal, and computer-readable recording medium for storing computer program for controlling the apparatus 有权
标题翻译：用于转换颜色信号的装置和方法，以及用于存储用于控制该装置的计算机程序的计算机可读记录介质
公开(公告)号：US20060290956A1
公开(公告)日：2006-12-28
申请号：US11186758
申请日：2005-07-22
申请人： Wonhee Choe , Yuntae Kim , Dongwoo Kang , Seongdeok Lee , Hyunwook Ok
发明人： Wonhee Choe , Yuntae Kim , Dongwoo Kang , Seongdeok Lee , Hyunwook Ok
IPC分类号： H04N1/60
CPC分类号： H04N1/6016 , H04N9/67
摘要： An apparatus and a method for converting a color signal and a computer-readable recording medium storing a computer program for controlling the apparatus. The apparatus converts an input color signal including first through mth input color components into an output color signal including first through nth (n>m) output color components. The apparatus includes: a combination extractor which extracts combinations for the first through nth output color components; a coefficient generator which generates a coefficient for representing the input color signal using the input color signal and the extracted combinations; a combination selector which selects desired combinations among the extracted combinations using the coefficient; and an output unit which generates the output color signal using the selected combinations.
摘要翻译：用于转换彩色信号的装置和方法以及存储用于控制该装置的计算机程序的计算机可读记录介质。该装置将包括第一至第m个输入颜色分量的输入颜色信号转换成包括第一至第n（n> m）个输出颜色分量的输出颜色信号。该装置包括：组合提取器，其提取第一至第n个输出颜色分量的组合; 系数生成器，其使用输入的颜色信号和提取的组合生成用于表示输入的颜色信号的系数; 组合选择器，使用该系数选择提取的组合中的期望组合; 以及输出单元，其使用所选择的组合生成输出颜色信号。

4. 发明申请

US20050201617A1 Color temperature conversion method, medium, and apparatus converting a color temperature of a pixel based on brightness 有权
标题翻译：色温转换方法，介质和基于亮度转换像素的色温的装置
公开(公告)号：US20050201617A1
公开(公告)日：2005-09-15
申请号：US11066747
申请日：2005-02-28
申请人： Dusik Park , Changyeong Kim , Soongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
发明人： Dusik Park , Changyeong Kim , Soongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
IPC分类号： G09G5/02 , H04N1/46 , H04N1/60 , H04N9/73 , G06K9/00 , G03F3/08
CPC分类号： H04N9/73 , G09G2320/0606 , G09G2320/0666
摘要： A color conversion method, medium, and apparatus, converting a color temperature of an image to a user-set color temperature, on a pixel-by-pixel basis, based on the brightness of each pixel of the image. The color temperature conversion method may include determining a first information associated with a conversion range, determining whether the color temperature of the input pixel needs to be converted by determining, based on the first information, whether the input pixel is within the conversion range, calculating color coordinates of a target point if the input pixel is within the conversion range, and converting the color temperature of the input pixel by moving, in the same direction as the reference poin,t to the target point an amount proportional to the reference point displacement so that the input pixel can be automatically moved along with the reference point of the conversion range.
摘要翻译：基于图像的每个像素的亮度，以逐个像素为基础的颜色转换方法，介质和装置，将图像的色温转换为用户设定的色温。色温转换方法可以包括确定与转换范围相关联的第一信息，通过基于第一信息确定输入像素是否处于转换范围内，确定是否需要转换输入像素的色温，计算如果输入像素在转换范围内，则将目标点的色坐标转换为与参考点位移量成正比的与基准点相同的方向移动输入像素的色温使得输入像素可以与转换范围的参考点一起自动移动。

5. 发明授权

US08274527B2 Method and apparatus for converting color spaces and multi-color display apparatus using the color space conversion apparatus 有权
标题翻译：用于使用色空间转换装置转换色彩空间和多色显示装置的方法和装置
公开(公告)号：US08274527B2
公开(公告)日：2012-09-25
申请号：US11064951
申请日：2005-02-25
申请人： Hyunwook Ok , Seongdeok Lee , Wonhee Choe , Changyeong Kim , Dusik Park
发明人： Hyunwook Ok , Seongdeok Lee , Wonhee Choe , Changyeong Kim , Dusik Park
IPC分类号： G09G5/02
CPC分类号： H04N1/54 , G09G5/02 , H04N9/67
摘要： A method and apparatus for converting an m-dimensional color space comprising first through m-th input color components to an n-dimensional color space comprising first through n-th output color components. specified A method of converting an m-dimensional color space having first through m-th input color components into an n-dimensional color space having first through n-th output color components, m being less than n, includes: extracting first through nth intermediate color components by linearly combining the first through m-th input color components; determining whether m+1-th through n-th intermediate color components are within a specified dynamic range and compensating the first through n-th intermediate color components when signal values of the m+1-th through n-th intermediate color components are not within the dynamic range to obtain the first through n-th output color components.
摘要翻译：一种用于将包括第一至第m输入颜色分量的m维颜色空间转换成包括指定的第一至第n输出颜色分量的n维颜色空间的方法和装置。将具有第一至第m输入颜色分量的m维色空间转换成具有第一至第n输出颜色分量的小于n的第n至第n输出颜色分量的n维颜色空间的方法包括：首先提取第n个通过线性组合第一至第m输入颜色分量的中间颜色分量; 确定第m + 1到第n中间颜色分量是否在规定的动态范围内，并且当第m + 1至第n中间颜色分量的信号值不是时，补偿第一至第n中间颜色分量在动态范围内获得第一到第n个输出颜色分量。

6. 发明申请

US20050259110A1 Multiple color transformation apparatus, method of forming image, and a computer-readable recording medium storing computer program 审中-公开
标题翻译：多色变换装置，图像形成方法以及存储计算机程序的计算机可读记录介质
公开(公告)号：US20050259110A1
公开(公告)日：2005-11-24
申请号：US11116437
申请日：2005-04-28
申请人： Wonhee Choe , Hyunwook Ok , Seongdeok Lee , Changveong Kim
发明人： Wonhee Choe , Hyunwook Ok , Seongdeok Lee , Changveong Kim
IPC分类号： G06T1/00 , G09G5/02 , H04N1/46 , H04N1/60 , H04N9/64 , H04N9/67
CPC分类号： H04N9/67
摘要： A multiple color transformation apparatus and method for an image and a computer readable recording medium storing a computer program therefore are provided. The multiple color transformation apparatus includes a middle status chrominance component producer which linearly combines first through Mth (where M is a positive integer larger than “3”) input chrominance components to represent a color of each of pixels of the image to produce first through Nth (where N is greater than or equal to M) middle status chrominance components; and a chrominance component compensator which relatively differently adjusts luminance levels of the first through Nth middle status chrominance components according to degrees to which the first through Nth middle status chrominance components contribute to representing a single color and outputs the first through Nth middle status chrominance components having the adjusted luminance levels as color-compensated first through Nth middle status chrominance components. Therefore, using the multiple color transformation apparatus and method, a number of input chrominance components can be transformed into a variety of chrominance components while maximizing a luminance and color saturation of an image display device.
摘要翻译：因此，提供了一种用于图像的多色变换装置和方法以及存储计算机程序的计算机可读记录介质。多色变换装置包括：中间状态色度分量生成器，其通过第M个（其中M是大于“3”的正整数）线性组合输入色度分量，以表示每个像素的颜色（N大于或等于M）中间状态色度分量的图像产生; 以及色度分量补偿器，其根据第一至第N个中间状态色度分量贡献的程度相对不同地调节第一至第N个中间状态色度分量的亮度水平以表示单一颜色，并且将具有调整亮度级的第一至第N个中间状态色度分量作为经彩色补偿的第一至第N个中间状态色度分量输出。因此，使用多色变换装置和方法，可以将多个输入色度分量变换成各种色度分量，同时最大化图像显示装置的亮度和色彩饱和度。

7. 发明申请

US20050244055A1 Apparatus and method of transforming three color signals into multi-color signal 有权
标题翻译：将三色信号转换成多色信号的装置和方法
公开(公告)号：US20050244055A1
公开(公告)日：2005-11-03
申请号：US11117292
申请日：2005-04-29
申请人： Hyunwook Ok , Seongdeok Lee , Changyeong Kim , Wonhee Choe
发明人： Hyunwook Ok , Seongdeok Lee , Changyeong Kim , Wonhee Choe
IPC分类号： G06T1/00 , G06K9/00 , G09G5/02 , G09G5/06 , H04N1/46 , H04N1/60 , H04N9/64 , H04N9/65 , H04N9/77
CPC分类号： H04N9/65 , G06T11/001 , G09G5/06
摘要： A method of and apparatus for transforming a three color signal into a multi-color signal. A method of transforming a color signal having three color components into a color signal having first through n-th color components, includes: producing a lookup table having signal values of (n-3) of n color components of a color within a three-dimensional color space and reference variables corresponding to the signal values of the (n-3) color components; extracting the reference variables from an input color signal; determining the signal values of the (n-3) color components corresponding to the extracted reference variables from the lookup table; and producing a color signal having n color components using the determined signal values of the (n-3) color components.
摘要翻译：一种用于将三色信号变换成多色信号的方法和装置。一种将具有三色分量的彩色信号变换为具有第一至第n颜色分量的彩色信号的方法包括：产生具有第三至第三颜色成分的颜色的n色成分的信号值（n-3）的查找表，（n-3）颜色分量的信号值对应的三维颜色空间和参考变量; 从输入颜色信号中提取参考变量; 从所述查找表确定与所提取的参考变量相对应的（n-3）个颜色分量的信号值; 以及使用所确定的（n-3）个颜色分量的信号值产生具有n个颜色分量的颜色信号。

8. 发明申请

US20050195211A1 Color temperature conversion method, medium, and apparatus for pixel brightness-based color correction 有权
标题翻译：色温转换方法，介质和基于像素亮度的色彩校正装置
公开(公告)号：US20050195211A1
公开(公告)日：2005-09-08
申请号：US11067360
申请日：2005-02-28
申请人： Dusik Park , Changyeong Kim , Seongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
发明人： Dusik Park , Changyeong Kim , Seongdeok Lee , Hoyoung Lee , Daewon Kim , Wonhee Choe , Hyunwook Ok
IPC分类号： H04N9/64 , G09G5/02 , H04N1/46 , H04N1/60 , H04N9/73
CPC分类号： H04N9/643 , H04N9/73
摘要： A color temperature conversion method, medium, and apparatus converting an image from one of a plurality of basic color temperatures provided by an image display device to another color temperature other than the plurality of basic color temperatures. Also, the conversion method and apparatus enable pixels of the image with different brightnesses to have different color temperatures according to a user' preference. The color temperature conversion method includes: calculating variables for determining a conversion range; determining whether based on the calculated variables the input pixel is to be color-temperature-converted by determining whether the input pixel is within the conversion range; and converting the color temperature of the input pixel by moving in the same direction as the reference point to the target point in amount proportional to the reference point displacement so that the input pixel can be automatically moved along with the reference point of the conversion range.
摘要翻译：一种色温转换方法，介质和将从图像显示装置提供的多个基本色温之一的图像转换成除了多个基本色温之外的另一色温的装置。此外，转换方法和装置使得具有不同亮度的图像的像素根据用户的偏好具有不同的色温。色温转换方法包括：计算用于确定转换范围的变量; 通过确定输入像素是否在转换范围内来确定是否基于所计算的变量来输入像素进行色温转换; 并且通过以与参考点位移成比例的量的与基准点相同的方向移动输入像素的色温，使得输入像素可以与转换范围的参考点一起自动移动。

9. 发明申请

US20050190967A1 Method and apparatus for converting color spaces and multi-color display apparatus using the color space conversion apparatus 有权
标题翻译：用于使用色空间转换装置转换色彩空间和多色显示装置的方法和装置
公开(公告)号：US20050190967A1
公开(公告)日：2005-09-01
申请号：US11064951
申请日：2005-02-25
申请人： Hyunwook Ok , Seongdeok Lee , Wonhee Choe , Changyeong Kim , Dusik Park
发明人： Hyunwook Ok , Seongdeok Lee , Wonhee Choe , Changyeong Kim , Dusik Park
IPC分类号： G06T1/00 , G09G3/20 , G09G5/02 , H04N1/46 , H04N1/54 , H04N1/60 , H04N9/64 , H04N9/67 , H04N9/73 , H04N11/20
CPC分类号： H04N1/54 , G09G5/02 , H04N9/67
摘要： A method and apparatus for converting an m-dimensional color space comprising first through m-th input color components to an n-dimensional color space comprising first through n-th output color components. specified A method of converting an m-dimensional color space having first through m-th input color components into an n-dimensional color space having first through n-th output color components, m being less than n, includes: extracting first through nth intermediate color components by linearly combining the first through m-th input color components; determining whether m+1-th through n-th intermediate color components are within a specified dynamic range and compensating the first through n-th intermediate color components when signal values of the m+1-th through n-th intermediate color components are not within the dynamic range to obtain the first through n-th output color components.
摘要翻译：一种用于将包括第一至第m输入颜色分量的m维颜色空间转换成包括指定的第一至第n输出颜色分量的n维颜色空间的方法和装置。将具有第一至第m输入颜色分量的m维色空间转换成具有第一至第n输出颜色分量的小于n的第n至第n输出颜色分量的n维颜色空间的方法包括：首先提取第n个通过线性组合第一至第m输入颜色分量的中间颜色分量; 确定第m + 1到第n中间颜色分量是否在规定的动态范围内，并且当第m + 1至第n中间颜色分量的信号值不是时，补偿第一至第n中间颜色分量在动态范围内获得第一到第n个输出颜色分量。

10. 发明申请

US20050089220A1 Method and apparatus for adjusting color of image 有权
标题翻译：调整图像颜色的方法和装置
公开(公告)号：US20050089220A1
公开(公告)日：2005-04-28
申请号：US10931255
申请日：2004-09-01
申请人： Dusik Park , Changyeong Kim , Youngsik Huh , Hoyoung Lee , Hyunwook Ok
发明人： Dusik Park , Changyeong Kim , Youngsik Huh , Hoyoung Lee , Hyunwook Ok
IPC分类号： H04N9/64 , H04N1/46 , H04N1/60 , H04N1/62 , H04N9/77 , G06T5/00
CPC分类号： H04N1/628 , H04N1/62
摘要： A method and apparatus for adjusting a color of an image, the apparatus includes a unit setting at least one adjustment region shaped as an ellipse in a color space; and a unit converting colors of pixels included in the adjustment region to other colors based on a variable set.
摘要翻译：一种用于调整图像的颜色的方法和装置，所述装置包括在颜色空间中设置成椭圆形的至少一个调整区域的单元; 以及基于变量集合将包括在调整区域中的像素的颜色转换为其他颜色的单元。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式