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1. 发明授权

US06654055B1 Method for detecting the illumination color of a color image from an average of chromaticity coordinates generated from linear approximations of color transition bands 失效
标题翻译：从色彩过渡带的线性近似生成的色度坐标的平均值中检测彩色图像的照明颜色的方法
公开(公告)号：US06654055B1
公开(公告)日：2003-11-25
申请号：US09065723
申请日：1998-04-24
申请人： Du-Sik Park , Chang-yeong Kim
发明人： Du-Sik Park , Chang-yeong Kim
IPC分类号： H04N964
CPC分类号： H04N1/6077 , H04N1/6086
摘要： A method for detecting the illumination color to store the color-compensated image considering the light effect of illumination environments on photographing with a color image input apparatus such as a video camera. The present invention provides a method for finding highlight areas appearing on the objects in the image and obtaining the illumination color resulting from the analysis of the color of the pixels included in those highlight areas. The chromaticity coordinates of the pixels in a highlight area occurring on the uniformly colored object are distributed between the body color of the object and the illumination color. The distribution of those chromaticity coordinates is referred to as the color transition band. The straight lines are approximated on the chromaticity diagram using these color transition bands obtained from highlight areas presenting several uniformly colored objects. The illumination color is determined as the average of the intersections between the lines. In this way, the present invention may reduce the excessive processing time found in the prior art method, providing more reliable information about the illumination color.
摘要翻译：考虑照明环境对照相机的彩色图像输入装置拍摄时的光效应来检测照明颜色以存储彩色补偿图像的方法。本发明提供了一种用于找到出现在图像中的物体上的高光区域并获得通过对包括在那些高亮区域中的像素的颜色的分析而产生的照明颜色的方法。出现在均匀着色的物体上的高亮区域中的像素的色度坐标分布在物体的身体颜色和照明颜色之间。这些色度坐标的分布被称为色彩转换带。使用从呈现几个均匀着色的对象的高亮区域获得的这些颜色过渡带，在色度图上近似直线。照明颜色被确定为线之间的交点的平均值。以这种方式，本发明可以减少在现有技术方法中发现的过多的处理时间，从而提供关于照明颜色的更可靠的信息。

2. 发明授权

US08400480B2 Color display apparatus having pixel pattern including repeating units 有权
标题翻译：具有包括重复单元的像素图案的彩色显示装置
公开(公告)号：US08400480B2
公开(公告)日：2013-03-19
申请号：US11923971
申请日：2007-10-25
申请人： Yun Tae Kim , Chang Yeong Kim , Du-Sik Park , Seung Sin Lee , Wonhee Choe , Joo Hyung Lee , Jong Woung Park
发明人： Yun Tae Kim , Chang Yeong Kim , Du-Sik Park , Seung Sin Lee , Wonhee Choe , Joo Hyung Lee , Jong Woung Park
IPC分类号： G09G5/02
CPC分类号： G09G3/2003 , G09G2300/0452
摘要： Disclosed herein is a color display apparatus which has a pixel pattern including a plurality of repeating units of a pixel array, wherein each of the plurality of repeating units of the pixel array is composed of at least five sub-pixels while including at least one sub-pixel from a first to fourth sub-pixel, respectively, the first sub-pixel representing a red color (R), the second sub-pixel representing a green color (G), the third sub-pixel representing a blue color (B), and the fourth sub-pixel representing a mixed color of at least two colors from among the R, G, and B, and each of the plurality of repeating units of the pixel array corresponds to at least two image pixels.
摘要翻译：本发明公开了一种彩色显示装置，其具有包括多个像素阵列的重复单元的像素图案，其中像素阵列的多个重复单元中的每一个由至少五个子像素组成，同时包括至少一个子像素分别代表第一至第四子像素，第一子像素表示红色（R），第二子像素表示绿色（G），第三子像素表示蓝色（B ），并且表示来自R，G和B中的至少两种颜色的混合颜色的第四子像素和像素阵列的多个重复单元中的每一个对应于至少两个图像像素。

3. 发明授权

US07969448B2 Apparatus and method of converting image signal for six color display device, and six color display device having optimum subpixel arrangement 有权
标题翻译：用于六色显示装置的图像信号转换装置和方法以及具有最佳子像素排列的六色显示装置
公开(公告)号：US07969448B2
公开(公告)日：2011-06-28
申请号：US10579951
申请日：2004-11-20
申请人： Young-Chol Yang , Seong-Deok Lee , Chang-Yeong Kim , Mun-Pyo Hong , Nam-Seok Roh , Won-Hee Choe , Hyun-Wook Ok , Ho-Young Lee , Du-Sik Park , Keun-Kyu Song
发明人： Young-Chol Yang , Seong-Deok Lee , Chang-Yeong Kim , Mun-Pyo Hong , Nam-Seok Roh , Won-Hee Choe , Hyun-Wook Ok , Ho-Young Lee , Du-Sik Park , Keun-Kyu Song
IPC分类号： G09G5/36 , G09G5/00 , G09G5/02 , H04N9/083 , G03F3/08 , G06K9/00 , G06K9/40 , G09G5/10 , H04N5/202 , H04N1/46 , G06K9/32
CPC分类号： G09G3/3607 , G09G3/20 , G09G3/3648 , G09G2300/0452 , G09G2320/0242 , G09G2340/06
摘要： A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.
摘要翻译：提供一种转换包括六色子像素的显示装置的图像信号的方法，其包括：将三色输入图像信号分类为最大，中间和最小; 将分类信号分解为六色成分; 确定六色成分中的最大值; 计算缩放因子; 并提取六色输出信号。

4. 发明申请

US20080049042A1 Apparatus and Method of Converting Image Signal for Six Color Display Device, and Six Color Display Device Having Optimum Subpixel Arrangement 有权
标题翻译：用于六色显示装置的图像信号转换装置和方法以及具有最佳子像素排列的六色显示装置
公开(公告)号：US20080049042A1
公开(公告)日：2008-02-28
申请号：US10579951
申请日：2004-11-20
申请人： Young-Chol Yang , Seong-Deok Lee , Chang-Yeong Kim , Mun-Pyo Hong , Nam-Seok Roh , Won-Hee Choe , Hyun-Wook Ok , Ho-Young Lee , Du-Sik Park , Keun-Kyu Song
发明人： Young-Chol Yang , Seong-Deok Lee , Chang-Yeong Kim , Mun-Pyo Hong , Nam-Seok Roh , Won-Hee Choe , Hyun-Wook Ok , Ho-Young Lee , Du-Sik Park , Keun-Kyu Song
IPC分类号： G09G5/02
CPC分类号： G09G3/3607 , G09G3/20 , G09G3/3648 , G09G2300/0452 , G09G2320/0242 , G09G2340/06
摘要： A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.
摘要翻译：提供一种转换包括六色子像素的显示装置的图像信号的方法，其包括：将三色输入图像信号分类为最大，中间和最小; 将分类信号分解为六色成分; 确定六色成分中的最大值; 计算缩放因子; 并提取六色输出信号。

5. 发明申请

US20060290957A1 Apparatus, medium, and method with automatic white balance control 有权
标题翻译：具有自动白平衡控制的装置，介质和方法
公开(公告)号：US20060290957A1
公开(公告)日：2006-12-28
申请号：US11356223
申请日：2006-02-17
申请人： Sung-su Kim , Ho-young Lee , Du-Sik Park , Chang-yeong Kim
发明人： Sung-su Kim , Ho-young Lee , Du-Sik Park , Chang-yeong Kim
IPC分类号： H04N1/60
CPC分类号： H04N1/608 , H04N1/4072
摘要： An automatic white balance control image apparatus, medium, and method. The automatic white balance control imaging apparatus may include a color space conversion unit converting the input image data into color space data having a chromatic component, a gray region extraction unit extracting a gray region for the input image data based on gray regions for light sources, the gray regions being detected based on plural light sources and a predetermined color checker, a detection unit extracting initial light source information using a color gamut average value and a color gamut center value, and adjusting the initial light source information in order for a chromatic component introduced into the extracted gray region to be excluded, a gain control unit calculating gains to scale the input image data based on the adjusted initial light source information, and controlling a white balance by applying the calculated gains to the input image data.
摘要翻译：一种自动白平衡控制图像装置，介质和方法。自动白平衡控制成像装置可以包括将输入图像数据转换为具有彩色分量的色空间数据的颜色空间转换单元，基于用于光源的灰色区域为输入图像数据提取灰度区域的灰度区域提取单元，基于多个光源和预定颜色检查器检测灰度区域，检测单元使用色域平均值和色域中心值提取初始光源信息，并且调整初始光源信息以便进行彩色分量被引入要被排除的提取的灰色区域中，增益控制单元基于经调整的初始光源信息计算增益以缩放输入图像数据，并且通过将计算出的增益应用于输入图像数据来控制白平衡。

6. 发明授权

US08681174B2 High density multi-view image display system and method with active sub-pixel rendering 有权
标题翻译：高密度多视图图像显示系统和方法，主动子像素渲染
公开(公告)号：US08681174B2
公开(公告)日：2014-03-25
申请号：US12926260
申请日：2010-11-04
申请人： Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Chang Yeong Kim , Yun-Tae Kim , Ju Yong Park
发明人： Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Chang Yeong Kim , Yun-Tae Kim , Ju Yong Park
IPC分类号： G06T15/00 , G09G5/02 , G09G5/00 , H04N13/04 , H04N9/12 , G06K9/00 , G02F1/1335 , G03B21/00 , G01C3/14 , G02B27/22 , G06F17/00 , G06K7/00
CPC分类号： H04N13/317 , H04N13/305 , H04N13/324 , H04N13/371
摘要： Provided are a high density multi-view image display system and method based on active sub-pixel rendering. The image display system may perform a rendering with respect to a viewpoint image in a pixel unit, using a viewpoint varying based on a position of left/right eyes of a user.
摘要翻译：提供了一种基于活动子像素渲染的高密度多视图图像显示系统和方法。图像显示系统可以使用基于用户的左眼/右眼的位置而变化的视点来执行关于像素单元中的视点图像的呈现。

7. 发明申请

US20110102423A1 High density multi-view image display system and method with active sub-pixel rendering 有权
标题翻译：高密度多视图图像显示系统和方法，主动子像素渲染
公开(公告)号：US20110102423A1
公开(公告)日：2011-05-05
申请号：US12926260
申请日：2010-11-04
申请人： Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Chang Yeong Kim , Yun-Tae Kim , Ju Yong Park
发明人： Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Chang Yeong Kim , Yun-Tae Kim , Ju Yong Park
IPC分类号： G06T15/00
CPC分类号： H04N13/317 , H04N13/305 , H04N13/324 , H04N13/371
摘要： Provided are a high density multi-view image display system and method based on active sub-pixel rendering. The image display system may perform a rendering with respect to a viewpoint image in a pixel unit, using a viewpoint varying based on a position of left/right eyes of a user.
摘要翻译：提供了一种基于活动子像素渲染的高密度多视图图像显示系统和方法。图像显示系统可以使用基于用户的左眼/右眼的位置而变化的视点来执行关于像素单元中的视点图像的呈现。

8. 发明申请

US20080252558A1 COLOR DISPLAY APPARATUS 有权
标题翻译：彩色显示设备
公开(公告)号：US20080252558A1
公开(公告)日：2008-10-16
申请号：US11923971
申请日：2007-10-25
申请人： Yun Tae KIM , Chang Yeong Kim , Du-Sik Park , Seung Sin Lee , Wonhee Choe , Joo Hyung Lee , Jong Woung Park
发明人： Yun Tae KIM , Chang Yeong Kim , Du-Sik Park , Seung Sin Lee , Wonhee Choe , Joo Hyung Lee , Jong Woung Park
IPC分类号： G09G3/20
CPC分类号： G09G3/2003 , G09G2300/0452
摘要： Disclosed herein is a color display apparatus which has a pixel pattern including a plurality of repeating units of a pixel array, wherein each of the plurality of repeating units of the pixel array is composed of at least five sub-pixels while including at least one sub-pixel from a first to fourth sub-pixel, respectively, the first sub-pixel representing a red color (R), the second sub-pixel representing a green color (G), the third sub-pixel representing a blue color (B), and the fourth sub-pixel representing a mixed color of at least two colors from among the R, G, and B, and each of the plurality of repeating units of the pixel array corresponds to at least two image pixels.
摘要翻译：本发明公开了一种彩色显示装置，其具有包括多个像素阵列的重复单元的像素图案，其中像素阵列的多个重复单元中的每一个由至少五个子像素组成，同时包括至少一个子像素分别代表第一至第四子像素，第一子像素表示红色（R），第二子像素表示绿色（G），第三子像素表示蓝色（B ），并且表示来自R，G和B中的至少两种颜色的混合颜色的第四子像素和像素阵列的多个重复单元中的每一个对应于至少两个图像像素。

9. 发明授权

US09304387B2 Device for directional light field 3D display and method thereof 有权
标题翻译：定向光场3D显示装置及其方法
公开(公告)号：US09304387B2
公开(公告)日：2016-04-05
申请号：US12382820
申请日：2009-03-24
申请人： Ju Yong Park , Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Yun-Tae Kim
发明人： Ju Yong Park , Dong Kyung Nam , Du-Sik Park , Gee Young Sung , Yun-Tae Kim
IPC分类号： H04N13/04 , G03B35/00 , G02B27/22
CPC分类号： G03B35/00 , G02B27/2285 , H04N13/349 , H04N13/363 , H04N13/365
摘要： A three-dimensional (3D) display device and method using a directional light field is provided. The 3D display device may construct a light field using a direction light generated by a high speed projector and at least one rotating optical device to thereby display a more natural 3D image in a wide region.
摘要翻译：提供了使用定向光场的三维（3D）显示装置和方法。 3D显示装置可以使用由高速投影仪产生的方向光和至少一个旋转光学装置来构造光场，从而在较宽的区域中显示更自然的3D图像。

10. 发明授权

US09137512B2 Method and apparatus for estimating depth, and method and apparatus for converting 2D video to 3D video 有权
标题翻译：用于估算深度的方法和装置，以及将2D视频转换为3D视频的方法和装置
公开(公告)号：US09137512B2
公开(公告)日：2015-09-15
申请号：US12458559
申请日：2009-07-15
申请人： Aron Baik , Yong Ju Jung , Ji Won Kim , Du-Sik Park
发明人： Aron Baik , Yong Ju Jung , Ji Won Kim , Du-Sik Park
IPC分类号： H04N7/18 , H04N13/00 , G06T7/00 , H04N13/02
CPC分类号： H04N13/139 , G06T7/596 , G06T2207/10021 , G06T2207/20228 , H04N13/261
摘要： A depth estimation and conversion apparatus and method is provided. Depth of an video may be estimated by extracting feature information from the input video, and estimating the depth of the input video based on the extracted feature information.
摘要翻译：提供了深度估计和转换装置和方法。视频的深度可以通过从输入视频提取特征信息，并且基于所提取的特征信息来估计输入视频的深度来估计。

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