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21. 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。

22. 发明授权

US07986841B2 Method and apparatus for image edge detection 有权
标题翻译：用于图像边缘检测的方法和装置
公开(公告)号：US07986841B2
公开(公告)日：2011-07-26
申请号：US11616844
申请日：2006-12-27
申请人： Chi-Feng Wang , Chun-Hsing Hsieh , Chia-Wei Yu
发明人： Chi-Feng Wang , Chun-Hsing Hsieh , Chia-Wei Yu
IPC分类号： G06K9/48
CPC分类号： G06K9/4609 , G06T7/13
摘要： An image edge detection method includes: classifying a plurality of candidate directions of an image region into a first direction set and at least one second direction set; computing a gradient for each candidate direction of the first direction set to obtain a first gradient set; determining if the first gradient set satisfies the conditions that one edge direction exists in the first direction set; and if the first gradient set does not satisfy the conditions, determining that none of the plurality of candidate directions is the edge direction of the image region.
摘要翻译：图像边缘检测方法包括：将图像区域的多个候选方向分类为第一方向集合和至少一个第二方向集合; 计算第一方向集合的每个候选方向的梯度以获得第一梯度集合; 确定第一梯度组是否满足在第一方向集合中存在一个边缘方向的条件; 并且如果所述第一梯度集合不满足所述条件，则确定所述多个候选方向中的任一个不是所述图像区域的边缘方向。

23. 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。

24. 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。

25. 发明申请

US20070296987A1 APPARATUS AND METHOD FOR COLOR ADJUSTMENT 有权
标题翻译：用于颜色调整的装置和方法
公开(公告)号：US20070296987A1
公开(公告)日：2007-12-27
申请号：US11766376
申请日：2007-06-21
申请人： Sen-Huang Tang , Chun-Hsing Hsieh
发明人： Sen-Huang Tang , Chun-Hsing Hsieh
IPC分类号： G03F3/08
CPC分类号： H04N1/62 , H04N9/643
摘要： The present invention relates to a color adjustment apparatus and a method thereof. The color adjustment apparatus according to the present invention includes a calculation unit and an adjustment unit. The calculation unit receives an input color signal, and divides the input color signal into color groups and performs a calculation operation thereon to generate at least two calculation signals. The adjustment unit receives the calculation signals and the input color signal, and adjusts at least one of contrast group and complement group of the input color signal according to at least two of the calculation signals and a predetermined color value to generate an output color signal for a video-display apparatus. Accordingly, viewers can enjoy better visual experience.
摘要翻译：本发明涉及一种颜色调节装置及其方法。根据本发明的颜色调节装置包括计算单元和调整单元。计算单元接收输入颜色信号，并将输入的彩色信号分成彩色组，并在其上执行计算操作以产生至少两个计算信号。调整单元接收计算信号和输入颜色信号，并且根据计算信号中的至少两个和预定颜色值来调整输入颜色信号的对比度组和补码组中的至少一个，以产生输出颜色信号视频显示装置。因此，观众可以享受更好的视觉体验。

26. 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。

27. 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。

28. 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。

29. 发明授权

US06954226B2 Method of detecting an object's motion by a digital camera 失效
标题翻译：通过数码相机检测物体运动的方法
公开(公告)号：US06954226B2
公开(公告)日：2005-10-11
申请号：US09988375
申请日：2001-11-19
申请人： Chun-Hsing Hsieh , Yuan-Jen Hsiao
发明人： Chun-Hsing Hsieh , Yuan-Jen Hsiao
IPC分类号： H04N5/225 , G06T7/20 , G08B13/194 , H04N5/14 , H04N5/228
CPC分类号： G08B13/19602 , G06T7/254 , G08B13/1968 , H04N5/144
摘要： A method of detecting motion is described. A first image is captured and exposed by a digital camera. The first image information is transferred to a control device. Gray level values of a specific group in the first image are then stored. Real-time gray level values corresponding to the specific group in a real time image are subsequently captured. The real-time gray level values of the specific group in a real time image are compared with the gray level values of the specific group in the first image. An amount of specific points with different gray level between the specific groups in the real-time image and the first image greater than N indicates an object of the real-time image is in motion or else the object of the real-time image is motionless. A sequential step for the object detected to be in motion is then performed. The real-time gray level values of the specific group in the real-time image are stored as the gray level values of the specific group in the first image.
摘要翻译：描述检测运动的方法。第一张图像由数码相机拍摄和曝光。第一图像信息被传送到控制装置。然后存储第一图像中的特定组的灰度级值。随后捕获与实时图像中的特定组对应的实时灰度值。将实时图像中的特定组的实时灰度值与第一图像中的特定组的灰度级值进行比较。实时图像中的特定组之间具有不同灰度级别的特定点的数量与大于N的第一图像的特定点的数量表示实时图像的对象正在运动，或者实时图像的对象不动。然后执行检测到运动的对象的顺序步骤。实时图像中特定组的实时灰度级值存储为第一图像中特定组的灰度值。

30. 发明授权

US07912312B2 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：US07912312B2
公开(公告)日：2011-03-22
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 , G06K9/48
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。

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