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41. 发明申请

US20110012824A1 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD 失效
标题翻译：图像显示装置和图像显示方法
公开(公告)号：US20110012824A1
公开(公告)日：2011-01-20
申请号：US12812667
申请日：2009-02-27
申请人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
发明人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/3648 , G09G5/06 , G09G2320/0276 , G09G2320/0646 , G09G2320/0673
摘要： An image display apparatus includes: a backlight configured to emit light; a liquid crystal panel configured to modulate light emitted from the backlight to make an image display; a backlight luminance calculating unit configured to calculate a light-emission luminance of the backlight such that a center value of a luminance range displayable on the liquid crystal panel defined depending on the light-emission luminance of the backlight substantially agrees with a center value of luminances of pixels forming an input image; a backlight controlling unit configured to control light emission of the backlight so that the light from the backlight is emitted with the calculated light-emission luminance; a luminance correcting unit configured to correct the luminance of each pixel in the input image in accordance with the calculated light-emission luminance; and a liquid crystal controlling unit configured to control modulation of the liquid crystal panel based upon the corrected input image.
摘要翻译：图像显示装置包括：配置为发光的背光; 液晶面板，被配置为调制从所述背光发出的光以进行图像显示; 背光源亮度计算单元，被配置为计算背光源的发光亮度，使得可根据背光的发光亮度限定的液晶面板上可显示的亮度范围的中心值基本上与亮度的中心值一致的像素形成输入图像; 背光控制单元，被配置为控制所述背光的发光，使得来自所述背光的光以所计算的发光亮度发射; 亮度校正单元，被配置为根据所计算的发光亮度校正输入图像中的每个像素的亮度; 以及液晶控制单元，被配置为基于校正的输入图像来控制液晶面板的调制。

42. 发明授权

US07835590B2 Image processing apparatus and imaging device 有权
标题翻译：图像处理装置和成像装置
公开(公告)号：US07835590B2
公开(公告)日：2010-11-16
申请号：US11727147
申请日：2007-03-23
申请人： Goh Itoh , Ryosuke Nonaka
发明人： Goh Itoh , Ryosuke Nonaka
IPC分类号： G06K9/36
CPC分类号： G06T5/002 , G06T5/008 , G06T5/20 , G06T5/50 , G06T2207/10024
摘要： An image processing apparatus generates a brightness component image of a low-sensitivity image by applying a smoothing filter to the low-sensitivity image, generates a brightness component image of a high-sensitivity image by applying the smoothing filter to the high-sensitivity image, generates a contrast component image of the low-sensitivity image by dividing the low-sensitivity image by the brightness component image of the low-sensitivity image, generating a contrast component image of the high-sensitivity image by dividing the high-sensitivity image by the brightness component image of the high-sensitivity image, generates a combined brightness component image by combining the brightness component images of the low-sensitivity image and of the high-sensitivity image, generates a combined contrast component image by combining the contrast component images of the low-sensitivity image and of the high-sensitivity image, and finally generates a contrast-expanded image by multiplying the combined brightness component image and the combined contrast component image.
摘要翻译：图像处理装置通过对低灵敏度图像应用平滑滤波器来生成低灵敏度图像的亮度分量图像，通过将平滑滤波器应用于高灵敏度图像来生成高灵敏度图像的亮度分量图像，通过将低灵敏度图像除以低灵敏度图像的亮度分量图像来生成低灵敏度图像的对比度分量图像，通过将高灵敏度图像除以高灵敏度图像来产生高灵敏度图像的对比度分量图像高灵敏度图像的亮度分量图像，通过组合低感光度图像和高感光度图像的亮度分量图像来生成组合亮度分量图像，通过组合对比分量图像，低灵敏度图像和高灵敏度图像，最后通过乘法生成对比度扩展图像组合的亮度分量图像和组合的对比度分量图像。

43. 发明授权

US07796192B2 Image processing system and method, and image display system 有权
公开(公告)号：US07796192B2
公开(公告)日：2010-09-14
申请号：US11761903
申请日：2007-06-12
申请人： Goh Itoh , Haruhiko Okumura
发明人： Goh Itoh , Haruhiko Okumura
IPC分类号： H04N11/20 , H04N7/01
CPC分类号： G09G5/006 , G09G1/167 , G09G3/20 , G09G3/22 , G09G3/30 , G09G3/3651 , G09G5/005 , G09G2320/0257 , G09G2320/0261 , G09G2320/103 , G09G2340/0435 , H04N7/01 , H04N7/0132 , H04N7/0137
摘要： There is provided an image processing method capable of improving the picture quality. The image processing method comprises: incorporating input frame pictures to be displayed on a display device, on the basis of an input picture signal and an input synchronizing signal which is synchronized with the input picture signal; recording the incorporated input frame pictures in an input frame memory; and producing output frame pictures from input frame pictures, which have been recorded in the input frame memory, by producing an interpolated picture or inserting a black raster picture or thinning out the frame pictures, between input frame pictures corresponding to a picture information of the input frame picture to be displayed, on the basis of the picture information and the input synchronizing signal and an output synchronizing signal.

44. 发明申请

US20100053066A1 INFORMATION PROCESSING APPARATUS, AND IMAGE DISPLAY APPARATUS AND METHOD 有权
标题翻译：信息处理装置和图像显示装置和方法
公开(公告)号：US20100053066A1
公开(公告)日：2010-03-04
申请号：US12549145
申请日：2009-08-27
申请人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
发明人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/2003 , G09G3/3648 , G09G2320/0233 , G09G2320/0242 , G09G2320/0276 , G09G2320/062 , G09G2320/0666
摘要： An apparatus includes a unit computing, at each of positions on a target, first products of first reference values for light sources and factors for light sources, and a first sum of the first products corresponding to the light sources, and estimating, at each of the positions, the first sum as a first component at each of the positions, each of the first reference values being obtained referring to a first distribution, a unit computing a second sum of the factors for all of the light sources, and a second product of the second sum and second reference value, and estimating, at each of the positions, the second products as a second component at each of the positions, the second reference value being obtained referring to a second distribution that has a spatially constant value, and a unit computing a third sum of the first component and the second component.
摘要翻译：一种装置包括在目标的每个位置处的单元计算，用于光源的第一参考值和光源的第一乘积以及对应于光源的第一乘积的第一和，并且在每个位置，第一和作为每个位置处的第一分量，参考第一分布获得每个第一参考值，单位计算所有光源的因子的第二和，以及第二乘积并且在每个位置处估计作为每个位置处的第二分量的第二乘积，参考具有空间常数值的第二分布获得第二参考值，以及单元计算第一分量和第二分量的第三和。

45. 发明申请

US20090185622A1 METHOD OF SEARCHING FOR MOTION VECTOR, METHOD OF GENERATING FRAME INTERPOLATION IMAGE AND DISPLAY SYSTEM 失效
标题翻译：搜索运动矢量的方法，产生帧插值图像和显示系统的方法
公开(公告)号：US20090185622A1
公开(公告)日：2009-07-23
申请号：US12410185
申请日：2009-03-24
申请人： Goh ITOH , Nao Mishima , Haruhiko Okumura
发明人： Goh ITOH , Nao Mishima , Haruhiko Okumura
IPC分类号： H04N7/26
CPC分类号： H04N7/014 , G06T7/231 , H04N5/145
摘要： A motion vector detection method comprises extracting a first block including a plurality of pixels from a first frame of the image, detecting a second block from a plurality of blocks of a second frame of the image by block matching, the second block including the maximum number of pixels each indicating an absolute difference value not more than a first threshold with respect to each of the pixels of the first block, and computing a first motion vector between the first block and the second block.
摘要翻译：运动矢量检测方法包括从图像的第一帧中提取包括多个像素的第一块，通过块匹配从图像的第二帧的多个块中检测第二块，第二块包括最大数目的每个像素指示相对于第一块的每个像素的绝对差值不大于第一阈值，并且计算第一块和第二块之间的第一运动矢量。

46. 发明申请

US20090140975A1 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD 有权
标题翻译：图像显示装置和图像显示方法
公开(公告)号：US20090140975A1
公开(公告)日：2009-06-04
申请号：US12326338
申请日：2008-12-02
申请人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
发明人： Ryosuke Nonaka , Masahiro Baba , Goh Itoh
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G2320/0233 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2360/16
摘要： An image display apparatus includes: a luminance modification unit configured to modify the luminance setting value so as to make a luminance difference between adjacent partial regions of a back light smaller; a luminance distribution calculation unit configured to calculate a predicted value of luminance distribution of light incident on a liquid crystal panel from the back light on the basis of the modified luminance setting value; a liquid crystal transmittance correction unit configured to correct an optical transmittance of the image signal at each pixel of the liquid crystal panel on the basis of the image signal and the luminance distribution; a back light control unit configured to control the back light on the basis of the modified luminance setting value; and a liquid crystal control unit configured to control the liquid crystal panel so that the transmittance of the image signal becomes the corrected optical transmittance.
摘要翻译：一种图像显示装置，包括：亮度修正单元，被配置为修改所述亮度设定值，以使背景光的相邻部分区域之间的亮度差较小; 亮度分布计算单元，被配置为基于所述修改的亮度设置值从背光计算入射在液晶面板上的光的亮度分布的预测值; 液晶透射率校正单元，被配置为基于图像信号和亮度分布校正液晶面板的每个像素处的图像信号的光透射率; 背光控制单元，被配置为基于修改的亮度设置值来控制背光; 以及液晶控制单元，被配置为控制液晶面板，使得图像信号的透射率变为校正的光透射率。

47. 发明申请

US20090115907A1 IMAGE DISPLAY APPARATUS AND IMAGE DISPLAY METHOD 有权
标题翻译：图像显示装置和图像显示方法
公开(公告)号：US20090115907A1
公开(公告)日：2009-05-07
申请号：US12261945
申请日：2008-10-30
申请人： Masahiro BABA , Goh ITOH
发明人： Masahiro BABA , Goh ITOH
IPC分类号： H04N5/14
CPC分类号： G09G3/3406 , G09G2320/0285 , G09G2320/0646 , G09G2360/16
摘要： An image display apparatus includes an image displaying unit that includes a light source unit and a light modulation device, a histogram generating unit, a light source luminance calculator, a function storing unit, a first evaluation value calculator, a second evaluation value calculator, a third evaluation value calculator, a function acquiring unit and a control unit. The function acquiring unit acquires a plurality of the third evaluation values by repeating processing by the first to third evaluation value calculators with modification to a level conversion function and acquires a level conversion function that has a smallest third evaluation. The control unit supplies a signal of a converted video resulting from conversion of the image with the acquired level conversion function to the light modulation device.
摘要翻译：图像显示装置包括：图像显示单元，包括光源单元和光调制装置，直方图生成单元，光源亮度计算器，功能存储单元，第一评估值计算器，第二评估值计算器，第三评估值计算器，功能获取单元和控制单元。功能获取单元通过利用第一至第三评估值计算器对电平转换函数进行重复处理来获取多个第三评估值，并获取具有最小的第三评估的电平转换函数。控制单元将获得的电平转换功能的图像转换所产生的经转换的视频的信号提供给光调制装置。

48. 发明申请

US20090073284A1 IMAGING APPARATUS AND METHOD 审中-公开
标题翻译：成像装置和方法
公开(公告)号：US20090073284A1
公开(公告)日：2009-03-19
申请号：US12209059
申请日：2008-09-11
申请人： Kenzo ISOGAWA , Nao Mishima , Goh Itoh
发明人： Kenzo ISOGAWA , Nao Mishima , Goh Itoh
IPC分类号： H04N5/76 , H04N5/335
CPC分类号： H04N9/045 , H04N17/002
摘要： An image sensor has a plurality of photo detectors each having a spectral sensitivity. An image data input unit inputs image data having a position, a spectral sensitivity, and a measured signal value of each photo detector in an area of the image sensor. A parameter estimation unit estimates each parameter of a plurality of spectral intensity functions using the image data. Each spectral intensity function represents an intensity of light corresponding to a spectrum in the area. An intensity estimation unit estimates the intensity of light in the area using the plurality of spectral intensity functions with each parameter. An output unit outputs the intensity of light for each photo detector.
摘要翻译：图像传感器具有多个具有光谱灵敏度的光电检测器。图像数据输入单元在图像传感器的区域中输入具有每个光电检测器的位置，光谱灵敏度和测量信号值的图像数据。参数估计单元使用图像数据估计多个频谱强度函数的每个参数。每个光谱强度函数表示对应于该区域中的光谱的光的强度。强度估计单元使用具有每个参数的多个光谱强度函数来估计该区域中的光强度。输出单元输出每个光电检测器的光强度。

49. 发明申请

US20090067728A1 Image matching method and image interpolation method using the same 审中-公开
标题翻译：图像匹配方法和图像插值方法使用相同
公开(公告)号：US20090067728A1
公开(公告)日：2009-03-12
申请号：US12222765
申请日：2008-08-15
申请人： Nao Mishima , Goh Itoh , Masahiro Baba
发明人： Nao Mishima , Goh Itoh , Masahiro Baba
IPC分类号： G06K9/64
CPC分类号： G06K9/6206 , G06T3/0093 , G06T7/32
摘要： An image matching method includes setting first and second lattices to first and second images respectively, computing potential force to each second lattice point of the second lattice by a gradient of an image correlation potential energy based on a position of each first lattice point and pixel thereof and a position of the second lattice point and pixel thereof, computing elasticity force to the second lattice point from elasticity energy between the second and adjacent lattice points, computing frictional force occurring at the second lattice point, performing a numerical analysis of an equation of motion regarding the second lattice point and based on the potential force, elasticity force and frictional force to obtain a convergence state of the second lattice points, and adding a new lattice point between an adjacent lattice point pair of second lattice points according to a distance between the adjacent lattice point pair.
摘要翻译：图像匹配方法包括：将第一和第二格点分别设置到第一和第二图像，基于每个第一格点及其像素的位置，通过图像相关势能的梯度计算第二格子的每个第二格点的势力和第二格子点及其像素的位置，从第二和相邻网格点之间的弹性能量计算第二格子点的弹性力，计算出现在第二格子点处的摩擦力，执行运动方程式的数值分析关于第二格子点，并且基于潜在力，弹性力和摩擦力来获得第二格子点的会聚状态，并且根据第二格点的相邻格点之间的距离在第二格点之间添加新的格点相邻晶格点对。

50. 发明申请

US20080069478A1 APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DISPLAYING IMAGE 审中-公开
标题翻译：用于显示图像的装置，方法和计算机程序产品
公开(公告)号：US20080069478A1
公开(公告)日：2008-03-20
申请号：US11853079
申请日：2007-09-11
申请人： Kazuyasu Ohwaki , Masahiro Baba , Goh Itoh
发明人： Kazuyasu Ohwaki , Masahiro Baba , Goh Itoh
IPC分类号： G06K9/32
CPC分类号： G06T3/4007 , G09G3/3406 , G09G3/3611 , G09G2320/0261 , G09G2320/10 , G09G2340/0435 , G09G2340/16 , H04N7/0127 , H04N7/014
摘要： An apparatus includes an interpolation image generating unit that generates an interpolation image between frames of an input image, from the input image, an evaluating unit that evaluates image accuracy of the interpolation image, a luminance ratio setting unit that sets luminance ratios of the input image and the interpolation image in such a manner that luminance of the interpolation image decreases as the image accuracy decreases, a luminance converting unit that generates a converted input image and a converted interpolation image by converting luminance of the input image and the luminance of the interpolation image respectively in accordance with the luminance ratio, and a display unit that displays one of the converted input image and the converted interpolation image in a first half of one frame period of the input image, and displaying other image thereof in a second half.
摘要翻译：一种装置，包括内插图像生成单元，从输入图像生成输入图像的帧之间的内插图像，评价内容图像的图像精度的评价单元，设定输入图像的亮度比的亮度比设定单元以及插值图像，使得插值图像的亮度随着图像精度的降低而减小，亮度转换单元，其通过转换输入图像的亮度和插值图像的亮度来生成转换的输入图像和转换的插值图像以及显示单元，其在输入图像的一个帧周期的前半部分中显示经转换的输入图像和转换的插值图像中的一个，并且在后半部分中显示其他图像。

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