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. 发明申请

US20110037741A1 Liquid Crystal Display and Operation Method Thereof 有权
标题翻译：液晶显示及其操作方法
公开(公告)号：US20110037741A1
公开(公告)日：2011-02-17
申请号：US12912132
申请日：2010-10-26
申请人： Ming-Feng Chiang , Hsueh-Ying Huang , Ming-Sheng Lai
发明人： Ming-Feng Chiang , Hsueh-Ying Huang , Ming-Sheng Lai
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3607 , G09G3/3659 , G09G2300/0814 , G09G2310/0205 , G09G2320/028
摘要： A pixel unit in the present invention is divided into two sub-pixels. Each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. The two transistors respectively located in different sub-pixels are connected to different scan lines. One of the two transistors is connected to the data line through another transistor. Therefore, two different pixel voltages are formed in a pixel.
摘要翻译：本发明中的像素单元被分成两个子像素。每个子像素包括薄膜晶体管，液晶电容器和存储电容器。分别位于不同子像素中的两个晶体管连接到不同的扫描线。两个晶体管中的一个通过另一个晶体管连接到数据线。因此，在像素中形成两个不同的像素电压。

2. 发明授权

US08217879B2 Liquid crystal display and operation method thereof 有权
公开(公告)号：US08217879B2
公开(公告)日：2012-07-10
申请号：US12912230
申请日：2010-10-26
申请人： Ming-Feng Chiang , Hsueh-Ying Huang , Ming-Sheng Lai
发明人： Ming-Feng Chiang , Hsueh-Ying Huang , Ming-Sheng Lai
IPC分类号： G09G3/36
CPC分类号： G09G3/3659 , G02F1/13624 , G02F2001/134345 , G09G2300/0443 , G09G2300/0447 , G09G2310/0205 , G09G2320/028
摘要： A pixel unit in the present invention is divided into two sub-pixels. Each sub-pixel includes a thin film transistor, a liquid crystal capacitor and a storage capacitor. The two transistors respectively located in different sub-pixels are connected to different scan lines. One of the two transistors is connected to the data line through another transistor. Therefore, two different pixel voltages are formed in a pixel.

3. 发明授权

US08238685B2 Image noise reduction method and image processing apparatus using the same 有权
标题翻译：图像降噪方法及使用其的图像处理装置
公开(公告)号：US08238685B2
公开(公告)日：2012-08-07
申请号：US12426289
申请日：2009-04-20
申请人： Ming-Feng Chiang
发明人： Ming-Feng Chiang
IPC分类号： G06K9/40
CPC分类号： G06K9/40 , G06T5/002 , G06T5/20 , G06T2207/10024 , G06T2207/20192 , H04N5/208 , H04N9/646
摘要： An image noise reduction method is provided. An image is received. A first-stage process is performed to the image to obtain a luminance information Y and a color information Cb and/or Cr corresponding to a pixel array in an YCbCr domain. A second-stage process is performed to the luminance information Y to reduce at least a luminance noise. A third-stage process is performed to the color information Cb and/or Cr to reduce at least a color noise. The luminance information Y and the color information Cb and/or Cr are then combined.
摘要翻译：提供了图像噪声降低方法。接收图像。对图像执行第一阶段处理以获得与YCbCr域中的像素阵列相对应的亮度信息Y和颜色信息Cb和/或Cr。对亮度信息Y执行第二级处理，以至少降低亮度噪声。对颜色信息Cb和/或Cr执行第三阶段处理以至少减少颜色噪声。然后组合亮度信息Y和颜色信息Cb和/或Cr。

4. 发明申请

US20140153840A1 METHOD FOR CORRECTING ROLLING SHUTTER EFFECT AND IMAGE PROCESSING DEVICE USING THE SAME 有权
标题翻译：使用该方法校正滚动快门效应和图像处理装置的方法
公开(公告)号：US20140153840A1
公开(公告)日：2014-06-05
申请号：US13957442
申请日：2013-08-02
申请人： Yen-Hao Chiao , Shang-Hong Lai , Ming-Feng Chiang
发明人： Yen-Hao Chiao , Shang-Hong Lai , Ming-Feng Chiang
IPC分类号： G06T5/00
CPC分类号： G06T5/003 , G06T5/006 , G06T7/248 , H04N5/235 , H04N5/3532
摘要： A method for correcting a rolling shutter effect is provided. The method includes: obtaining feature point pairs in images, wherein each of the feature point pairs corresponds to a motion vector; obtaining sampling points between two consecutive images in time; setting a moving velocity and an angular velocity of an image capturing unit at each of the sampling points as variables; obtaining estimating motion vectors according to the variables, a focal length of the image capturing unit, and row locations where the feature point pairs are located; executing an optimization algorithm according to a difference between the motion vectors and the estimating motion vectors, to calculate the moving velocity and the angular velocity corresponding to the variables; varying locations of pixels in an image according to the moving velocity and the angular velocity, to generate a first corrected image. Thereby, the rolling shutter effect in an image is removed.
摘要翻译：提供了一种用于校正卷帘快门效果的方法。该方法包括：获得图像中的特征点对，其中每个特征点对对应于运动矢量; 及时获取两个连续图像之间的采样点; 将每个采样点处的图像捕获单元的移动速度和角速度设置为变量; 根据变量获得估计运动矢量，图像拍摄单元的焦距和特征点对所在的行位置; 根据运动矢量和估计运动矢量之间的差异执行优化算法，计算与变量对应的移动速度和角速度; 根据移动速度和角速度在图像中改变像素的位置，以产生第一校正图像。由此，去除了图像中的卷帘快门效果。

5. 发明授权

US08553974B2 Method and circuit for correcting signals and image correcting method and circuit using the same 失效
标题翻译：用于校正信号的方法和电路以及使用其的图像校正方法和电路
公开(公告)号：US08553974B2
公开(公告)日：2013-10-08
申请号：US11861300
申请日：2007-09-26
申请人： Ming-Feng Chiang
发明人： Ming-Feng Chiang
IPC分类号： G06K9/00
CPC分类号： H04N5/18 , H04N9/72
摘要： A signal correcting method and a circuit thereof are provided. In the method, first, the values of a plurality of input signals are clamped to generate a plurality of corresponding clamping signals according to a plurality of adjustable predetermined values. Then, a combined multiplication operation is performed to the clamping signals according to the coefficients in a matrix obtained by multiplying the coefficients in at least two predetermined correcting matrixes, so as to output a plurality of results. Next, the results are respectively clamped according to a plurality of corresponding predetermined thresholds so as to output the corrected input signals.
摘要翻译：提供信号校正方法及其电路。在该方法中，首先，多个输入信号的值被钳位以根据多个可调节的预定值产生多个相应的钳位信号。然后，根据通过将至少两个预定校正矩阵中的系数相乘而获得的矩阵中的系数，对钳位信号执行组合乘法运算，以便输出多个结果。接下来，分别根据多个对应的预定阈值钳制结果，以输出校正的输入信号。

6. 发明授权

US08437515B2 Face detection apparatus and face detection method 有权
标题翻译：面部检测装置和面部检测方法
公开(公告)号：US08437515B2
公开(公告)日：2013-05-07
申请号：US12608013
申请日：2009-10-29
申请人： Kai-Tai Song , Meng-Ju Han , Shih-Chieh Wang , Ming-Feng Chiang , Chia-Ho Lin
发明人： Kai-Tai Song , Meng-Ju Han , Shih-Chieh Wang , Ming-Feng Chiang , Chia-Ho Lin
IPC分类号： G06K9/00
CPC分类号： G06K9/00228 , G06K9/4614 , G06K9/6257
摘要： A face detection apparatus and a face detection method thereof are provided. The face detection apparatus includes a rectangle integral image unit, a feature mapping unit and a cascade and score unit. The rectangle integral image unit provides a rectangle integral image according to an original image. The feature mapping unit determines a face candidate region according to rectangular face feature templates, and calculates feature values of the rectangular face feature templates according to the rectangle integral image. The cascade and score unit judges whether the face candidate region conforms to cascade conditions or not, and gives the face candidate region a score according to the feature values when the face candidate region conforms to the cascade conditions. The face candidate region is a non-face region if the score of the face candidate region is lower than a threshold value.
摘要翻译：提供一种面部检测装置及其面部检测方法。面部检测装置包括矩形积分图像单元，特征映射单元和级联和评分单元。矩形整体图像单元根据原始图像提供矩形整体图像。特征映射单元根据矩形面特征模板确定面部候选区域，并根据矩形积分图像计算矩形面部特征模板的特征值。级联和评分单元判断面部候选区域是否符合级联条件，并且当面部候选区域符合级联条件时，根据特征值给出面部候选区域的分数。如果面部候选区域的分数低于阈值，则面部候选区域是非面部区域。

7. 发明授权

US08139137B2 Focusing method, suitable for an image capturing apparatus using in an environment of low brightness and image capturing apparatus using the same 失效
标题翻译：适用于在低亮度环境下使用的摄像装置的摄像方法及使用该拍摄装置的摄像装置
公开(公告)号：US08139137B2
公开(公告)日：2012-03-20
申请号：US11940324
申请日：2007-11-15
申请人： Ming-Feng Chiang , Chia-Ho Lin , Jung-Che Tsai
发明人： Ming-Feng Chiang , Chia-Ho Lin , Jung-Che Tsai
IPC分类号： G03B13/00 , H04N5/232
CPC分类号： H04N5/23212 , H04N5/217
摘要： A focusing method, suitable for an image capturing apparatus using in an environment of low brightness, is provided herein. The focusing method includes that an image sensing unit in the image capturing apparatus is wholly or partially divided into a plurality of regions, and digital image data sensed by the image sensing unit is divided into a plurality of sets corresponding to the regions of the image sensing unit. The regional image data corresponding to each of the regions are summed up during the focusing step, so as to obtain a sum of data for each region. Each sum of data is used to calculate a corresponding contrast value, and the contrast value is used to perform calculations for the focusing step, so as to obtain a focus.
摘要翻译：本发明提供一种适合于在低亮度环境下使用的摄像装置的聚焦方法。聚焦方法包括：图像捕获装置中的图像感测单元被完全或部分地分成多个区域，并且由图像感测单元感测的数字图像数据被分成与图像感测区域相对应的多个集合单元。对应于每个区域的区域图像数据在聚焦步骤期间相加，以获得每个区域的数据总和。使用每个数据总和来计算相应的对比度值，并且使用对比度值来执行聚焦步骤的计算，以获得焦点。

8. 发明申请

US20100104180A1 IMAGE NOISE REDUCTION METHOD AND IMAGE PROCESSING APPARATUS USING THE SAME 有权
标题翻译：使用图像噪声减少方法和图像处理装置
公开(公告)号：US20100104180A1
公开(公告)日：2010-04-29
申请号：US12426289
申请日：2009-04-20
申请人： Ming-Feng Chiang
发明人： Ming-Feng Chiang
IPC分类号： G06K9/00
CPC分类号： G06K9/40 , G06T5/002 , G06T5/20 , G06T2207/10024 , G06T2207/20192 , H04N5/208 , H04N9/646
摘要： An image noise reduction method is provided. An image is received. A first-stage process is performed to the image to obtain a luminance information Y and a color information Cb and/or Cr corresponding to a pixel array in an YCbCr domain. A second-stage process is performed to the luminance information Y to reduce at least a luminance noise. A third-stage process is performed to the color information Cb and/or Cr to reduce at least a color noise. The luminance information Y and the color information Cb and/or Cr are then combined.
摘要翻译：提供了图像噪声降低方法。接收图像。对图像执行第一阶段处理以获得与YCbCr域中的像素阵列相对应的亮度信息Y和颜色信息Cb和/或Cr。对亮度信息Y执行第二级处理，以至少降低亮度噪声。对颜色信息Cb和/或Cr执行第三阶段处理以至少减少颜色噪声。然后组合亮度信息Y和颜色信息Cb和/或Cr。

9. 发明申请

US20080309779A1 FOCUSING METHOD, SUITABLE FOR AN IMAGE CAPTURING APPARATUS USING IN AN ENVIRONMENT OF LOW BRIGHTNESS AND IMAGE CAPTURING APPARATUS USING THE SAME 失效
标题翻译：聚焦方法适用于在低亮度环境下使用图像拍摄装置和使用其的图像拍摄装置
公开(公告)号：US20080309779A1
公开(公告)日：2008-12-18
申请号：US11940324
申请日：2007-11-15
申请人： Ming-Feng Chiang , Chia-Ho Lin , Jung-Che Tsai
发明人： Ming-Feng Chiang , Chia-Ho Lin , Jung-Che Tsai
IPC分类号： H04N5/228 , G06K9/34
CPC分类号： H04N5/23212 , H04N5/217
摘要： A focusing method, suitable for an image capturing apparatus using in an environment of low brightness, is provided herein. The focusing method includes that an image sensing unit in the image capturing apparatus is wholly or partially divided into a plurality of regions, and digital image data sensed by the image sensing unit is divided into a plurality of sets corresponding to the regions of the image sensing unit. The regional image data corresponding to each of the regions are summed up during the focusing step, so as to obtain a sum of data for each region. Each sum of data is used to calculate a corresponding contrast value, and the contrast value is used to perform calculations for the focusing step, so as to obtain a focus.
摘要翻译：本发明提供一种适合于在低亮度环境下使用的摄像装置的聚焦方法。聚焦方法包括：图像捕获装置中的图像感测单元被完全或部分地分成多个区域，并且由图像感测单元感测的数字图像数据被分成与图像感测区域相对应的多个集合单元。对应于每个区域的区域图像数据在聚焦步骤期间相加，以获得每个区域的数据总和。使用每个数据总和来计算相应的对比度值，并且使用对比度值来执行聚焦步骤的计算，以获得焦点。

10. 发明授权

US09210400B2 Method and image processing device for adjusting stereo image 有权
标题翻译：用于调整立体图像的方法和图像处理装置
公开(公告)号：US09210400B2
公开(公告)日：2015-12-08
申请号：US13913533
申请日：2013-06-10
申请人： Tung-Ying Lee , Ming-Hsuan Lin , Shang-Hong Lai , Ming-Feng Chiang
发明人： Tung-Ying Lee , Ming-Hsuan Lin , Shang-Hong Lai , Ming-Feng Chiang
IPC分类号： G06T15/00 , H04N13/00 , G06T7/00
CPC分类号： H04N13/128 , G06T7/593 , H04N2013/0081
摘要： A method and an image processing device for adjusting a stereo image are provided. The method includes: obtaining a disparity map between a first image and a second image; dividing the disparity map into layers which correspond to first layers of the first image and second layers of the second image; generating a first cost according to displacements of pixels of an ith first layer and an ith second layer; generating a second cost according to a difference between displacements of pixels of the ith first layer and a jth first layer, and a difference between displacements of pixels of the ith second layer and a jth second layer; executing an optimization algorithm at least according to the first cost and the second cost to obtain all the displacements; and adjusting the positions of the corresponding pixels according to the displacements. Therefore, a viewer may have a better viewing experience.
摘要翻译：提供了一种用于调节立体图像的方法和图像处理装置。该方法包括：获得第一图像和第二图像之间的视差图; 将视差图划分成对应于第一图像的第一层和第二图像的第二层的层; 根据第i个第一层和第i个第二层的像素的位移产生第一成本; 根据第i个第一层和第j个第一层的像素的位移与第i个第二层和第j个第二层的像素的位移之间的差异产生第二个成本; 至少根据第一个成本和第二个成本来执行优化算法以获得所有的位移; 并根据位移调整相应像素的位置。因此，观众可以具有更好的观看体验。

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