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21. 发明申请

US20100002011A1 IMAGE PROCESS METHOD AND CIRCUIT THEREOF 审中-公开
标题翻译：图像处理方法及其电路
公开(公告)号：US20100002011A1
公开(公告)日：2010-01-07
申请号：US12366653
申请日：2009-02-06
申请人： Meng-Chao Kao , Tzu-Chiang Shen
发明人： Meng-Chao Kao , Tzu-Chiang Shen
IPC分类号： G09G5/00
CPC分类号： G06T5/40 , G06T5/002 , G06T5/004 , G06T5/009
摘要： An image process method is provided and includes following steps: First, a first image is provided. Then, a smoothing process is performed on the first image to generate a second image. Thereafter, a difference image is generated by comparing the first image and the second image and a dynamic contrast stretch process is performed on the second image to generate a third image. In addition, a displaying image is generated by adding the difference image and the third image.
摘要翻译：提供一种图像处理方法，包括以下步骤：首先提供第一图像。然后，对第一图像执行平滑处理以产生第二图像。此后，通过比较第一图像和第二图像来生成差异图像，并且对第二图像执行动态对比度拉伸处理以生成第三图像。此外，通过添加差分图像和第三图像来生成显示图像。

22. 发明授权

US08325207B2 Frame rate adjuster and method thereof 有权
标题翻译：帧率调整器及其方法
公开(公告)号：US08325207B2
公开(公告)日：2012-12-04
申请号：US12510269
申请日：2009-07-28
申请人： Tzu-Chiang Shen , Hui-Chen Lin
发明人： Tzu-Chiang Shen , Hui-Chen Lin
IPC分类号： G09G5/10
CPC分类号： G09G3/2025 , G09G3/2077 , G09G2320/0626 , G09G2330/023
摘要： A frame rate adjuster is utilized for adjusting a frame rate of a display according to the brightness of a frame. The frame adjuster comprises a frame counting circuit, a brightness-counting circuit, a brightness-determining circuit, and a frame rate selecting circuit. The frame counting circuit is utilized for determining if gray-level data of the frame are all transmitted and accordingly generating a frame trigger signal. The brightness counting circuit is utilized for generating a plurality of brightness-counting numbers according to the gray-level data of the brightness of the frame. The brightness-determining circuit is utilized for outputting a brightness-determining signal according to the frame trigger signal and the plurality of the brightness-counting numbers. The frame rate selecting circuit is utilized for selecting a reference frame rate among a plurality of reference frame rates so as to adjust the frame rate of the display.
摘要翻译：帧率调整器用于根据帧的亮度来调整显示器的帧速率。帧调整器包括帧计数电路，亮度计数电路，亮度确定电路和帧速率选择电路。帧计数电路用于确定帧的灰度级数据是否全部被发送，从而生成帧触发信号。亮度计数电路用于根据帧的亮度的灰度级数据生成多个亮度计数。亮度确定电路用于根据帧触发信号和多个亮度计数数字输出亮度确定信号。帧率选择电路用于选择多个参考帧速率之间的参考帧速率，以便调整显示的帧速率。

23. 发明申请

US20120128234A1 System for Generating Images of Multi-Views 有权
标题翻译：用于生成多视图图像的系统
公开(公告)号：US20120128234A1
公开(公告)日：2012-05-24
申请号：US12952591
申请日：2010-11-23
申请人： Meng-Chao KAO , Chien-Hung Chen , Tzu-Chiang Shen
发明人： Meng-Chao KAO , Chien-Hung Chen , Tzu-Chiang Shen
IPC分类号： G06K9/00
CPC分类号： G06T15/205 , H04N13/261
摘要： The present invention provides a system for generating images of multi-views. The system includes a processing unit; an image range calculating module coupled to the processing unit to calculate the ranges of a background image and a main body image of a 2D original image of an article; a depth model generating module coupled to the processing unit to generate a depth model according to an equation; an image cutting module coupled to the processing unit to cut the 2D original image of the article or the depth model to generate a cut 2D image of the article or a depth model with a main body image outline; a pixel shifting module coupled to the processing unit to shift every pixel in the main body image of the 2D original image of the article according to the depth model with the main body image outline to obtain shifted main body images of multi-views; and an image synthesizing module coupled to the processing unit to synthesize the shifted main body images of multi-views and background figures of multi-views to obtain final images of multi-views for 3D image reconstruction.
摘要翻译：本发明提供了一种用于生成多视图图像的系统。该系统包括处理单元; 耦合到处理单元的图像范围计算模块，用于计算物品的2D原始图像的背景图像和主体图像的范围; 深度模型生成模块，其耦合到所述处理单元以根据等式生成深度模型; 耦合到所述处理单元以切割所述物品的2D原始图像或所述深度模型的图像切割模块，以生成所述物品的切割2D图像或具有主体图像轮廓的深度模型; 耦合到处理单元的像素移位模块，用于根据具有主体图像轮廓的深度模型移动物品的2D原始图像的主体图像中的每个像素，以获得多视角的偏移的主体图像; 以及图像合成模块，其耦合到所述处理单元，以合成多视图的偏移主体图像和多视点的背景图形，以获得用于3D图像重建的多视图的最终图像。

24. 发明授权

US08054284B2 Back light module and driving method thereof 有权
标题翻译：背光模块及其驱动方法
公开(公告)号：US08054284B2
公开(公告)日：2011-11-08
申请号：US11963878
申请日：2007-12-24
申请人： Wen-Chih Tai , Tzu-Chiang Shen , Chia-Lin Liu , Chi-Neng Mo
发明人： Wen-Chih Tai , Tzu-Chiang Shen , Chia-Lin Liu , Chi-Neng Mo
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/2055 , G09G2320/0626 , G09G2360/16
摘要： A back light module and a method for driving the back light module are disclosed. The back light module includes a plurality of light emitting units and a driving unit. The driving unit is electrically connected to the light emitting units and utilized for driving the light emitting units according to a switched-on number of the light emitting units and a dithering scheme.
摘要翻译：公开了背光模块和用于驱动背光模组的方法。背光模块包括多个发光单元和驱动单元。驱动单元电连接到发光单元并用于根据接通的发光单元数量和抖动方案来驱动发光单元。

25. 发明授权

US07796832B2 Circuit and method of dynamic contrast enhancement 有权
标题翻译：电路和动态对比度增强的方法
公开(公告)号：US07796832B2
公开(公告)日：2010-09-14
申请号：US11619389
申请日：2007-01-03
申请人： Meng-Chao Kao , Tzu-Chiang Shen
发明人： Meng-Chao Kao , Tzu-Chiang Shen
IPC分类号： G06K9/40 , H04N5/14
CPC分类号： G06T5/009
摘要： A dynamic contrast enhancement circuit (DCE circuit) includes a grayscale statistical unit, an operation unit and a transformation unit. Wherein, the grayscale statistical unit receives a frame and divides the grayscale distribution of the frame into a plurality of statistical intervals to count the number of pixels of every statistical interval and obtains a plurality of statistical values. When one of the statistical values is greater than a threshold value, the operation unit would adjust every the statistical value according to the difference value between the statistical value exceeding the threshold value and the threshold value. In this way, the transformation unit is able to produce a transformation data according to the adjusted statistical values, so as to perform a DCE processing on the frame.
摘要翻译：动态对比度增强电路（DCE电路）包括灰度统计单元，操作单元和变换单元。其中，灰度统计单元接收帧并将帧的灰度分布划分为多个统计间隔，以对每个统计间隔的像素数进行计数并获得多个统计值。当统计值之一大于阈值时，操作单元将根据超过阈值的统计值与阈值之间的差值来调整每个统计值。以这种方式，变换单元能够根据调整的统计值产生变换数据，以便对帧进行DCE处理。

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