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41. 发明申请

US20100014773A1 VISUAL PROCESSING APPARATUS, VISUAL PROCESSING METHOD, PROGRAM, RECORDING MEDIUM, DISPLAY, AND INTEGRATED CIRCUIT 有权
标题翻译：视觉处理设备，可视化处理方法，程序，记录介质，显示和集成电路
公开(公告)号：US20100014773A1
公开(公告)日：2010-01-21
申请号：US12159077
申请日：2007-04-03
申请人： Takeshi Ito , Haruo Yamashita , Yusuke Monobe
发明人： Takeshi Ito , Haruo Yamashita , Yusuke Monobe
IPC分类号： G06K9/40
CPC分类号： H04N5/142 , G06T5/004 , G06T2207/20012 , G06T2207/20192 , H04N5/20
摘要： It is possible to inhibit side effects even when an image that has sharp edge regions has been input. The invention is provided with a spatial processing portion (10) that outputs surrounding image information US from an image signal that has been input, a control signal generation portion (40) that outputs an effect adjustment signal MOD according to the degree of flatness of the edge proximal region, an effect adjustment portion (20) that outputs a synthesized signal MUS that is synthesized changing the ratio of the image signal IS and the surrounding image information US according to the effect adjustment signal MOD, and a visual processing portion (30) that visually processes the image signal IS based on the synthesized signal MUS and the image signal IS.
摘要翻译：即使已经输入了具有尖锐边缘区域的图像，也可以抑制副作用。本发明提供一种从输入的图像信号输出周边图像信息US的空间处理部（10），控制信号生成部（40），其根据所述图像信号的平坦度输出效果调整信号MOD 边缘近侧区域，输出合成信号MUS的效果调整部（20），其根据效果调整信号MOD输出改变图像信号IS与周围图像信息US的比率的合成信号MUS，以及视觉处理部（30）基于合成信号MUS和图像信号IS可视地处理图像信号IS。

42. 发明申请

US20090116819A1 MULTIPLEXING METHOD AND RECORDING MEDIUM 有权
标题翻译：多重方法和记录介质
公开(公告)号：US20090116819A1
公开(公告)日：2009-05-07
申请号：US12064793
申请日：2006-08-11
申请人： Satoshi Kondo , Tadamasa Toma , Katsuhiro Kanamori , Haruo Yamashita , Takeshi Ito , JUn Ikeda
发明人： Satoshi Kondo , Tadamasa Toma , Katsuhiro Kanamori , Haruo Yamashita , Takeshi Ito , JUn Ikeda
IPC分类号： H04N7/26 , H04N7/12 , G09G5/02
CPC分类号： G11B27/034 , G11B2220/2541 , H04N5/85 , H04N9/7921 , H04N9/8042 , H04N9/8227 , H04N21/238 , H04N21/4325
摘要： To provide a multiplexing method which facilitates a reproduction process and reduces unpleasantness felt by a viewer about image quality.The multiplexing method includes: a step of judging whether or not a clip to be coded should be coded as part of a continuous reproduction unit in which bitstreams are structured so as to allow continuous reproduction (S100); a step of determining a color space that is common within the continuous reproduction unit when it is judged that the clip should be coded as part of the continuous reproduction unit (S110); a step of generating bitstreams by coding the clip to be coded according to a determined color space (S112); and a step of packet-multiplexing bitstreams (S118).
摘要翻译：提供一种便于再现处理并减少观众对图像质量感觉到的不愉快的复用方法。复用方法包括：判断要编码的片段是否应当被编码为其中构成比特流以便允许连续再现的连续再现单元的一部分（S100）; 当判断剪辑应被编码为连续再现单元的一部分时，确定在连续再现单元中共同的颜色空间的步骤（S110）; 通过根据确定的颜色空间对要编码的剪辑进行编码来生成比特流的步骤（S112）; 和分组复用比特流的步骤（S118）。

43. 发明申请

US20090033753A1 IMAGING APPARATUS, IMAGING METHOD, STORAGE MEDIUM, AND INTEGRATED CIRCUIT 有权
标题翻译：成像设备，成像方法，存储介质和集成电路
公开(公告)号：US20090033753A1
公开(公告)日：2009-02-05
申请号：US12177644
申请日：2008-07-22
申请人： Daisuke Sato , Haruo Yamashita , Takeshi Ito
发明人： Daisuke Sato , Haruo Yamashita , Takeshi Ito
IPC分类号： H04N5/225 , G03B15/03 , H04N5/262 , H04N5/222
CPC分类号： G03B15/03 , G01S17/89 , G06T5/50 , G06T7/586 , G06T2207/10152 , H04N5/262
摘要： An imaging apparatus estimates a distance based on a reflectance value of a subject estimated with improved precision. An illumination unit illuminates a subject with illumination light. An imaging unit captures a plurality of images each under a different condition of the illumination unit. An illumination light element obtaining unit obtains an image formed with an element of the illumination light from the plurality of images. A reflectance estimation unit eliminates illumination variations from one of the plurality of images or from the image formed with the illumination light element, and estimates a reflectance of the subject corresponding to each pixel. A distance information estimation unit estimates a distance to the subject corresponding to each pixel based on the image formed with the illumination light element and the reflectance of the subject.
摘要翻译：成像装置基于以提高的精度估计的被摄体的反射率值来估计距离。照明单元用照明灯照亮被摄体。成像单元在照明单元的不同条件下捕获多个图像。照明光元件获取单元从多个图像获得由照明光的元素形成的图像。反射率估计单元消除从多个图像之一或与照明光元件形成的图像的照明变化，并且估计与每个像素对应的被摄体的反射率。距离信息估计单元基于与照明光元件形成的图像和被摄体的反射率，估计与每个像素对应的被摄体的距离。

44. 发明申请

US20060013478A1 Image processing device 失效
公开(公告)号：US20060013478A1
公开(公告)日：2006-01-19
申请号：US10527661
申请日：2003-09-11
申请人： Takeshi Ito , Haruo Yamashita
发明人： Takeshi Ito , Haruo Yamashita
IPC分类号： G06F15/00
CPC分类号： H04N9/68 , H04N1/62 , H04N1/628 , H04N9/643
摘要： An image processing apparatus of correcting the color of a specific range of a pixel signal for each pixel included in an input image signal, comprises an intensity determination means of generating a correction intensity that is small on the periphery of the color region of the specific range on the basis of two chromaticity signals excluding a luminance component and large in the vicinity of the nearly central portion of the range in the pixel signal, a target color setting means of setting a target color depending on which the pixel signal is corrected, a correction degree setting means of setting correction degree by also using information, other than pixel information, included in the pixel signal, and a correction means of making the image signal close to the target color depending on the correction intensity output from the intensity determination means and the correction degree output from the correction degree setting means.

45. 发明授权

US09214112B2 Display device and display method 有权
标题翻译：显示设备和显示方式
公开(公告)号：US09214112B2
公开(公告)日：2015-12-15
申请号：US13395842
申请日：2010-09-29
申请人： Haruo Yamashita , Takeshi Ito
发明人： Haruo Yamashita , Takeshi Ito
IPC分类号： G09G3/34 , G02F1/1335 , G09G3/20 , G09G3/36
CPC分类号： G09G3/3426 , G02F1/1336 , G02F2001/133601 , G09G3/2051 , G09G3/3611 , G09G2310/0232 , G09G2320/0233 , G09G2320/0238 , G09G2320/0646 , G09G2360/16
摘要： Disclosed is a display device capable of compensating unevenness in brightness caused by physical restrictions of a display device or degradation in image quality caused by a partial reduction in contrast occurring in the local dimming technology using human visual characteristics. A liquid crystal panel (101) modulates illuminating light in accordance with the transmittance, and displays images on a screen. A backlight (102) emits the illuminating light to the liquid crystal panel (101) such that amounts of the illuminating light differ for each light emitting area of the screen. A backlight control unit (106) controls emission brightness of the backlight (102) for each light emitting area. A local gradation converting unit (104) performs gradation conversion on an image signal, and acquires a brightness value for each pixel after the conversion. A backlight driving unit (107) controls the transmittance for each pixel on the basis of the acquired brightness values after the conversion. The local gradation converting unit sets conversion characteristics for pixels to be processed in the image signal such that the brightness values of the pixels to be processed are low as the lightness of the periphery of the pixels to be processed is high, and performs gradation conversion using the set conversion characteristics.
摘要翻译：本发明公开了一种显示装置，其能够补偿由显示装置的物理限制引起的亮度不均匀性或由使用人的视觉特性的本地调光技术中的对比度部分减少引起的图像品质的劣化。液晶面板（101）根据透射率调制照明光，并在屏幕上显示图像。背光源（102）向液晶面板（101）发射照明光，使得照射光的量对于屏幕的每个发光区域而不同。背光控制单元（106）控制每个发光区域的背光源（102）的发光亮度。局部灰度转换单元（104）对图像信号执行灰度转换，并且获得转换后的每个像素的亮度值。背光驱动单元（107）根据所获取的转换后的亮度值来控制每个像素的透射率。本地灰度转换单元设置图像信号中要处理的像素的转换特性，使得要处理的像素的亮度值随着待处理像素的周围的亮度高而变低，并且使用设定转换特性。

46. 发明授权

US09188849B2 3D imaging device and 3D imaging method 有权
标题翻译： 3D成像装置和3D成像方法
公开(公告)号：US09188849B2
公开(公告)日：2015-11-17
申请号：US13582051
申请日：2011-03-03
申请人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
发明人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
IPC分类号： G09G5/00 , H04N13/00 , G03B35/08 , G03B35/18 , G06T7/00 , H04N13/02
CPC分类号： G03B35/08 , G03B35/18 , G06T7/593 , H04N13/128 , H04N13/144 , H04N13/239 , H04N13/296
摘要： A 3D imaging device determines, during imaging, whether the captured images will be perceived three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a display information setting unit obtains a display parameter associated with an environment in which a 3D video is viewed, and a control unit determines during 3D imaging whether a scene to be imaged three-dimensionally will be perceived three-dimensionally based on the viewing environment.
摘要翻译：在成像期间，3D成像装置确定捕获的图像是否将被三维感知，而不会在模拟实际人类感知的同时造成疲劳。在3D成像设备中，显示信息设置单元获得与其中观看3D视频的环境相关联的显示参数，并且控制单元在3D成像期间确定三维地成像三维的场景将被三维地感知基于观看环境。

47. 发明授权

US08786764B2 Imaging apparatus, imaging method, and non-transitory storage medium which perform backlight correction 有权
标题翻译：成像装置，成像方法和执行背光校正的非暂时性存储介质
公开(公告)号：US08786764B2
公开(公告)日：2014-07-22
申请号：US13160881
申请日：2011-06-15
申请人： Haruo Yamashita , Takeshi Ito , Daisuke Sato
发明人： Haruo Yamashita , Takeshi Ito , Daisuke Sato
IPC分类号： H04N5/238 , H04N5/20 , H04N5/243 , G03B7/091 , H04N5/235 , H04N5/232 , G06K9/00 , H04N101/00
CPC分类号： G03B7/091 , G06K9/00228 , H04N5/23219 , H04N5/2351 , H04N5/238 , H04N5/243 , H04N2101/00
摘要： An imaging apparatus for capturing a moving image performs backlight correction of an image and outputs a natural image. The imaging apparatus electronically captures an image of a subject. An optical system has a light amount adjustment function. An imaging unit reads an optical image of the subject that is formed by the optical system. An A/D converter subjects an output of the imaging unit to A/D conversion. A backlight correction unit converts the tones of an image read by the A/D converter using a conversion characteristic selected differently according to a spatial position and at least increases the luminance level of a dark region of the image. An instruction unit instructs to start backlight correction. A control unit operates the backlight correction unit based on an instruction signal output from the instruction unit, and decreases an exposure light amount of the optical system by a predetermined amount.
摘要翻译：用于捕获运动图像的成像装置执行图像的背光校正并输出自然图像。成像设备以电子方式捕获被摄体的图像。光学系统具有光量调节功能。成像单元读取由光学系统形成的被摄体的光学图像。 A / D转换器对成像单元的输出进行A / D转换。背光校正单元使用根据空间位置不同地选择的转换特性来转换由A / D转换器读取的图像的色调，并且至少增加图像的暗区域的亮度水平。指令单元指示开始背光校正。控制单元基于从指示单元输出的指示信号来操作背光校正单元，并且将光学系统的曝光光量减少预定量。

48. 发明申请

US20120105509A1 IMAGE DISPLAY DEVICE, CONTROL DEVICE FOR SAME, AND INTEGRATED CIRCUIT 审中-公开
标题翻译：图像显示装置，用于相同的控制装置和集成电路
公开(公告)号：US20120105509A1
公开(公告)日：2012-05-03
申请号：US13381625
申请日：2010-06-30
申请人： Takeshi Ito , Haruo Yamashita
发明人： Takeshi Ito , Haruo Yamashita
IPC分类号： G09G5/10
CPC分类号： G09G3/3426 , G02F1/133603 , G02F2001/133601 , G02F2001/133613 , G09G2320/0646
摘要： Disclosed is an image display device having improved image qualities, while reducing power consumption. A backlight unit (20) includes a plurality of light sources disposed so as to form a plurality of light emission regions. A liquid crystal panel (10) displays an image by modulating light emitted from the backlight unit (20) in accordance with light emission transmissivity. A control unit (40) controls the light emission luminance value of the backlight unit (20) for each light emission region, and controls a liquid crystal display device (1). The control unit (40) calculates the light emission transmissivity, on the basis of the distances between the pixels of the liquid crystal panel (10) and the reference position(s) in one or more light emission regions, the luminance value of light that arrives the pixels, said luminance value being determined on the basis of the controlled light emission luminance value, and the image signals inputted to the pixels.
摘要翻译：公开了一种图像显示装置，其具有改善的图像质量，同时降低功耗。背光单元（20）包括设置成形成多个发光区域的多个光源。液晶面板（10）通过根据发光透射率调制从背光单元（20）发出的光来显示图像。控制单元（40）对每个发光区域控制背光单元（20）的发光亮度值，并控制液晶显示装置（1）。控制单元（40）基于液晶面板（10）的像素与一个以上的发光区域的基准位置之间的距离来计算发光透射率，光的亮度值到达像素，所述亮度值是根据受控发光亮度值和输入到像素的图像信号确定的。

49. 发明申请

US20110310271A1 IMAGING APPARATUS, IMAGING METHOD, INTEGRATED CIRCUIT, AND STORAGE MEDIUM 有权
标题翻译：成像设备，成像方法，集成电路和存储介质
公开(公告)号：US20110310271A1
公开(公告)日：2011-12-22
申请号：US13222313
申请日：2011-08-31
申请人： HARUO YAMASHITA , Takeshi Ito , Daisuke Sato
发明人： HARUO YAMASHITA , Takeshi Ito , Daisuke Sato
IPC分类号： H04N5/235
CPC分类号： H04N5/2355 , H04N5/2351 , H04N5/2352
摘要： An imaging apparatus captures a large dynamic range image of a scene including a backlit person with a blue sky background in a manner that the person's face has an appropriate luminance level without saturating the background sky. An imaging unit obtains analogue image signals through exposure control that prevents a highlight from being saturated, an A/D converter converts the analogue image signals to digital image signals, and a signal processing unit linearly increases the dynamic range of the digital image signals. The image signals with the increased dynamic range are nonlinearly compressed to have a dynamic range of 100% or less through nonlinear dynamic range compression that intensively compresses a highlight portion. The imaging apparatus with this structure first increases the dynamic range of an image and efficiently compresses the increased large dynamic range of the image.
摘要翻译：成像装置以不使饱和背景天空的方式使人的脸部具有适当的亮度水平的方式捕获包括具有蓝天背景的背光人物的场景的大动态范围图像。成像单元通过曝光控制获得模拟图像信号，防止亮点饱和，A / D转换器将模拟图像信号转换为数字图像信号，信号处理单元线性地增加数字图像信号的动态范围。具有增加的动态范围的图像信号被非线性压缩以通过集中压缩高亮部分的非线性动态范围压缩而具有100％或更小的动态范围。具有这种结构的成像装置首先增加图像的动态范围，并有效地压缩图像的增大的大动态范围。

50. 发明授权

US07881550B2 Visual processing apparatus, visual processing method, program, recording medium, display device, and integrated circuit 有权
标题翻译：视觉处理装置，视觉处理方法，程序，记录介质，显示装置和集成电路
公开(公告)号：US07881550B2
公开(公告)日：2011-02-01
申请号：US12713530
申请日：2010-02-26
申请人： Takeshi Ito , Haruo Yamashita , Yusuke Monobe
发明人： Takeshi Ito , Haruo Yamashita , Yusuke Monobe
IPC分类号： G06K9/40 , H04N9/64 , H04N9/00
CPC分类号： H04N5/142 , G06T5/004 , G06T2207/20012 , G06T2207/20192 , H04N5/20
摘要： It is possible to inhibit side effects, even when an image that has sharp edge regions has been input, using a spatial processing portion (10) outputting surrounding image information US from an input image signal, a control signal generation portion (40) outputting an effect adjustment signal MOD according to a degree of flatness of an edge proximal region, and an effect adjustment portion (20) outputting a synthesized signal MUS that is synthesized by changing a ratio of the image signal IS and the surrounding image information US according to the effect adjustment signal MOD. Further, the side effects are inhibited using a visual processing portion (30) visually processing the image signal IS based on the synthesized signal MUS and the image signal IS.
摘要翻译：使用从输入图像信号输出周边图像信息US的空间处理部（10），即使已经输入了具有尖锐边缘区域的图像也可以抑制副作用，控制信号生成部（40）输出根据边缘近端区域的平坦度的效果调整信号MOD，以及输出通过根据图像信号IS和周围图像信息US的比例改变而合成的合成信号MUS的效果调整部（20）效果调整信号MOD。此外，使用视觉处理部分（30），基于合成信号MUS和图像信号IS视觉处理图像信号IS来禁止副作用。

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