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

US08098932B2 Color correction method and apparatus of display apparatus 有权
标题翻译：显示装置的颜色校正方法和装置
公开(公告)号：US08098932B2
公开(公告)日：2012-01-17
申请号：US12119802
申请日：2008-05-13
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh
IPC分类号： G06K9/00
CPC分类号： G09G5/02 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693 , G09G2340/06 , H04N9/69 , H04N9/73
摘要： The invention discloses a color correction method for adjusting the color performance of a display apparatus. The color correction method first displays a plurality of images on a panel of the display apparatus and measures the chromatic value and the luminance of each image so as to obtain the color characteristics of the display apparatus. According to the color characteristics, a corresponding color matrix is generated which is located at the CIE XYZ color space. Next, an output matrix is outputted by performing an operation between the color matrix and a gain matrix. Next, the elements in gain matrix are adjusted in order to have the output matrix be equal to a target matrix substantially. Finally, the display apparatus is set for calibrating the color performance thereof in accordance with the elements of the adjusted gain matrix.
摘要翻译：本发明公开了一种用于调节显示装置的颜色性能的颜色校正方法。颜色校正方法首先在显示装置的面板上显示多个图像，并测量每个图像的色彩值和亮度，以获得显示装置的颜色特性。根据颜色特性，生成位于CIE XYZ色彩空间的对应的颜色矩阵。接下来，通过执行颜色矩阵和增益矩阵之间的操作来输出输出矩阵。接下来，调整增益矩阵中的元素以使输出矩阵基本上等于目标矩阵。最后，根据调整后的增益矩阵的要素设置显示装置，以校准其色彩性能。

2. 发明授权

US07893946B2 Color temperature calibration methods and related devices 有权
标题翻译：色温校准方法及相关设备
公开(公告)号：US07893946B2
公开(公告)日：2011-02-22
申请号：US11622478
申请日：2007-01-12
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chia-Hui Kuo
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chia-Hui Kuo
IPC分类号： G09G5/02
CPC分类号： G09G5/02 , G09G2320/0666 , G09G2320/0693
摘要： A color temperature calibration method for calibrating the color temperature of a display device according to a set of target chromaticity coordinate values, includes: measuring colors displayed by a plurality of display cells of the display device to generate at least a set of measurement chromaticity coordinate values; and adjusting at least a first gain value of the display device according to the set of target chromaticity coordinate values and the set of measurement chromaticity coordinate values; where the first gain value corresponds to the color of a first color channel of the display device; and the first color channel is one of the red color channel, green color channel and blue color channel.
摘要翻译：根据一组目标色度坐标值校准显示装置的色温的色温校准方法包括：测量由显示装置的多个显示单元显示的颜色，以产生至少一组测量色度坐标值 ; 以及根据所述目标色度坐标值和所述测量色度坐标值的集合来调整所述显示设备的至少第一增益值; 其中所述第一增益值对应于所述显示装置的第一颜色通道的颜色; 第一个颜色通道是红色通道，绿色通道和蓝色通道之一。

3. 发明申请

US20080285851A1 COLOR CORRECTION METHOD AND APPARATUS OF DISPLAY APPARATUS 有权
标题翻译：显示装置的颜色校正方法和装置
公开(公告)号：US20080285851A1
公开(公告)日：2008-11-20
申请号：US12119802
申请日：2008-05-13
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh
IPC分类号： G06K9/00
CPC分类号： G09G5/02 , G09G2320/0666 , G09G2320/0673 , G09G2320/0693 , G09G2340/06 , H04N9/69 , H04N9/73
摘要： The invention discloses a color correction method for adjusting the color performance of a display apparatus. The color correction method first displays a plurality of images on a panel of the display apparatus and measures the chromatic value and the luminance of each image so as to obtain the color characteristics of the display apparatus. According to the color characteristics, a corresponding color matrix is generated which is located at the CIE XYZ color space. Next, an output matrix is outputted by performing an operation between the color matrix and a gain matrix. Next, the elements in gain matrix are adjusted in order to have the output matrix be equal to a target matrix substantially. Finally, the display apparatus is set for calibrating the color performance thereof in accordance with the elements of the adjusted gain matrix.
摘要翻译：本发明公开了一种用于调节显示装置的颜色性能的颜色校正方法。颜色校正方法首先在显示装置的面板上显示多个图像，并测量每个图像的色彩值和亮度，以获得显示装置的颜色特性。根据颜色特性，生成位于CIE XYZ色彩空间的对应的颜色矩阵。接下来，通过执行颜色矩阵和增益矩阵之间的操作来输出输出矩阵。接下来，调整增益矩阵中的元素以使输出矩阵基本上等于目标矩阵。最后，根据调整后的增益矩阵的要素设置显示装置，以校准其色彩性能。

4. 发明申请

US20070189632A1 IMAGE PROCESSING DEVICE AND METHOD 有权
标题翻译：图像处理装置和方法
公开(公告)号：US20070189632A1
公开(公告)日：2007-08-16
申请号：US11672524
申请日：2007-02-08
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T5/002 , G06T5/20 , G06T2207/20032 , G06T2207/20192
摘要： An image processing device includes: a peaking filter for performing peaking processing on an input image signal to generate a peaking image signal; a selection circuit, coupled to the peaking filter, for selecting a plurality of pixels within the peaking image signal; and a median filter, coupled to the selection circuit, for filtering the plurality of pixels within the peaking image signal to generate a filtered image signal.
摘要翻译：一种图像处理装置，包括：峰值滤波器，用于对输入图像信号进行峰值处理以产生峰化图像信号; 耦合到所述峰值滤波器的选择电路，用于选择所述峰值图像信号内的多个像素; 以及耦合到所述选择电路的中值滤波器，用于对所述峰化图像信号内的所述多个像素进行滤波以产生经滤波的图像信号。

5. 发明申请

US20070189631A1 METHODS AND APPARATUSES FOR ENHANCING IMAGE QUALITY 有权
标题翻译：提高图像质量的方法和设备
公开(公告)号：US20070189631A1
公开(公告)日：2007-08-16
申请号：US11670434
申请日：2007-02-02
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T5/002 , G06T5/20 , G06T2207/10016 , G06T2207/20012 , G06T2207/20032 , G06T2207/20192 , H04N5/208
摘要： A method for enhancing image quality includes: performing a peaking operation on an image signal to generate a peaking signal; selecting a plurality of pixels from the peaking signal and the image signal; and deciding a luminance value for a target pixel of the image signal according to luminance values of the plurality of pixels.
摘要翻译：一种用于增强图像质量的方法包括：对图像信号执行峰值运算以产生峰值信号; 从峰化信号和图像信号中选择多个像素; 以及根据所述多个像素的亮度值来确定所述图像信号的目标像素的亮度值。

6. 发明申请

US20070172142A1 IMAGE PROCESSING CIRCUIT AND METHOD THEREOF 有权
标题翻译：图像处理电路及其方法
公开(公告)号：US20070172142A1
公开(公告)日：2007-07-26
申请号：US11624205
申请日：2007-01-17
申请人： Chun-Hsing Hsieh , Yen-Hsing Wu , Chi-Feng Wang
发明人： Chun-Hsing Hsieh , Yen-Hsing Wu , Chi-Feng Wang
IPC分类号： G06K9/40
CPC分类号： G06T5/002 , G06T7/13 , G06T2207/10016 , G06T2207/20192
摘要： An image processing circuit for processing at least one jagged edge in an image represented by an input video signal. The image processing circuit includes: a detection module for detecting an edge by labeling a specific portion within input data carried by the input video signal to indicate whether the specific portion corresponds to a specific edge and further generates a detection result; a line buffer for temporarily storing input data carried by the input video signal; and a processing unit, coupled to the detection module and the line buffer, for processing the input data according to the detection result to output an output video signal.
摘要翻译：一种用于处理由输入视频信号表示的图像中的至少一个锯齿状边缘的图像处理电路。图像处理电路包括：检测模块，用于通过在由输入视频信号携带的输入数据内的特定部分进行标记来检测边缘，以指示特定部分是否对应于特定边缘，并进一步产生检测结果; 用于临时存储由输入视频信号携带的输入数据的行缓冲器; 以及耦合到检测模块和行缓冲器的处理单元，用于根据检测结果处理输入数据以输出输出视频信号。

7. 发明授权

US08090213B2 Image processing device and method 有权
标题翻译：图像处理装置及方法
公开(公告)号：US08090213B2
公开(公告)日：2012-01-03
申请号：US11672524
申请日：2007-02-08
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
IPC分类号： G06K9/40 , G06K9/38 , H04N5/14 , H04N5/00 , H04N9/64
CPC分类号： G06T5/003 , G06T5/002 , G06T5/20 , G06T2207/20032 , G06T2207/20192
摘要： An image processing device includes: a peaking filter for performing peaking processing on an input image signal to generate a peaking image signal; a selection circuit, coupled to the peaking filter, for selecting a plurality of pixels within the peaking image signal; and a median filter, coupled to the selection circuit, for filtering the plurality of pixels within the peaking image signal to generate a filtered image signal.
摘要翻译：一种图像处理装置，包括：峰值滤波器，用于对输入图像信号进行峰值处理以产生峰化图像信号; 耦合到所述峰值滤波器的选择电路，用于选择所述峰值图像信号内的多个像素; 以及耦合到所述选择电路的中值滤波器，用于对所述峰化图像信号内的所述多个像素进行滤波以产生经滤波的图像信号。

8. 发明申请

US20080056600A1 Edge enhancing device and method 有权
标题翻译：边缘增强装置和方法
公开(公告)号：US20080056600A1
公开(公告)日：2008-03-06
申请号：US11896755
申请日：2007-09-05
申请人： Chi-Feng Wang , Chia-Wei Yu , Yen-Hsing Wu
发明人： Chi-Feng Wang , Chia-Wei Yu , Yen-Hsing Wu
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T5/20 , G06T7/13 , G06T2207/20012 , G06T2207/20192
摘要： An edge enhancing apparatus includes: an edge detector, for determining an edge direction of an image region corresponding to a target pixel; and a pixel value determining module, coupled to the edge detector, for obtaining a plurality of pixel values of a plurality of pixels and an initial pixel value of the target pixel according to the edge direction, and performing a calculation on the plurality of pixel values and the initial pixel value to generate a calibrated pixel value.
摘要翻译：边缘增强装置包括：边缘检测器，用于确定对应于目标像素的图像区域的边缘方向; 以及像素值确定模块，其耦合到边缘检测器，用于根据边缘方向获得多个像素的多个像素值和目标像素的初始像素值，并且对多个像素值进行计算以及初始像素值以产生经校准的像素值。

9. 发明授权

US07945110B2 Methods and apparatuses for enhancing image quality 有权
标题翻译：提高图像质量的方法和装置
公开(公告)号：US07945110B2
公开(公告)日：2011-05-17
申请号：US11670434
申请日：2007-02-02
申请人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
发明人： Yen-Hsing Wu , Chun-Hsing Hsieh , Chi-Feng Wang
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T5/002 , G06T5/20 , G06T2207/10016 , G06T2207/20012 , G06T2207/20032 , G06T2207/20192 , H04N5/208
摘要： A method for enhancing image quality includes: performing a peaking operation on an image signal to generate a peaking signal; selecting a plurality of pixels from the peaking signal and the image signal; and deciding a luminance value for a target pixel of the image signal according to luminance values of the plurality of pixels.
摘要翻译：一种用于增强图像质量的方法包括：对图像信号执行峰值运算以产生峰值信号; 从峰化信号和图像信号中选择多个像素; 以及根据所述多个像素的亮度值来确定所述图像信号的目标像素的亮度值。

10. 发明授权

US08005313B2 Edge enhancing device and method 有权
标题翻译：边缘增强装置和方法
公开(公告)号：US08005313B2
公开(公告)日：2011-08-23
申请号：US11896755
申请日：2007-09-05
申请人： Chi-Feng Wang , Chia-Wei Yu , Yen-Hsing Wu
发明人： Chi-Feng Wang , Chia-Wei Yu , Yen-Hsing Wu
IPC分类号： G06K9/40 , G06K9/48
CPC分类号： G06T5/003 , G06T5/20 , G06T7/13 , G06T2207/20012 , G06T2207/20192
摘要： An edge enhancing apparatus includes: an edge detector, for determining an edge direction of an image region corresponding to a target pixel; and a pixel value determining module, coupled to the edge detector, for obtaining a plurality of pixel values of a plurality of pixels and an initial pixel value of the target pixel according to the edge direction, and performing a calculation on the plurality of pixel values and the initial pixel value to generate a calibrated pixel value.
摘要翻译：边缘增强装置包括：边缘检测器，用于确定对应于目标像素的图像区域的边缘方向; 以及像素值确定模块，其耦合到边缘检测器，用于根据边缘方向获得多个像素的多个像素值和目标像素的初始像素值，并且对多个像素值进行计算以及初始像素值以产生经校准的像素值。

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