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公开(公告)号：US10650271B2
公开(公告)日：2020-05-12
申请号：US15453532
申请日：2017-03-08
摘要： An image processing apparatus includes a processor configured to generate vertical direction distribution data which is a distribution of distance values to a vertical direction of a distance image from the distance image having distance values according to distance of a road surface in captured images. There is an extraction of a pixel having the highest frequency value for each of the distance values from pixels in a search area. There is a detection of the road surface based on each pixel extracted.
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公开(公告)号：US20150042701A1
公开(公告)日：2015-02-12
申请号：US14447866
申请日：2014-07-31
CPC分类号： G09G5/10 , G09G5/026 , G09G5/04 , G09G5/08 , G09G5/12 , G09G2320/0666 , G09G2320/0693 , G09G2354/00
摘要： An image projection device includes: a drive control unit that generates colors sequentially; a setting unit that sets a color of an illumination image; an image capturing control unit that receives, from the drive control unit, a synchronization signal that specifies a timing at which light of a color closest to the set color of the illumination image is not projected and causes an image of a projection surface to be captured in accordance with the timing that is specified by the synchronization signal; an illumination image detection unit that detects, from captured image data, an illumination image that is produced by illuminating the projection surface by an illuminating device; and an illumination image generation unit that generates projection image data obtained by combining given image data at a position at which the illumination image is detected.
摘要翻译： 图像投影装置包括：依次生成颜色的驱动控制单元; 设置单元，设置照明图像的颜色; 一个摄像控制单元，从驱动控制单元接收一个同步信号，该同步信号指定最短于照明图像的设定颜色的颜色的光不被投影的定时，并且使投影表面的图像被捕获 根据由同步信号指定的定时; 照明图像检测单元，从拍摄图像数据检测通过照明装置照射投影面而产生的照明图像; 以及照明图像生成单元，其生成通过将检测到照明图像的位置处的给定图像数据组合而获得的投影图像数据。
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公开(公告)号：US09401129B2
公开(公告)日：2016-07-26
申请号：US14330078
申请日：2014-07-14
CPC分类号： G09G5/18 , G06F3/0304 , G06F3/0386 , G06F3/0425 , H04N5/74 , H04N9/3194
摘要： An image projection device includes: a drive controller that causes generation of light of a specified color tone by a combination of light to be transmitted by a liquid crystal panel to project image data onto a projection plane; an image capturing controller that receives a synchronization signal that specifies a period in which the liquid crystal panel does not transmit light from the drive controller and causes capturing of an image of the projection plane according to the period that is specified by the synchronization signal; an illuminated image detector that detects, from the captured image of the image data, an illuminated image that is illuminated by an illuminating device on the projection plane; and an illuminated image generator that generates projection image data obtained by combining given image data in a position in which the illuminated image is detected.
摘要翻译： 图像投影装置包括：驱动控制器，其通过由液晶面板传输的光的组合来产生指定色调的光，以将图像数据投影到投影平面上; 图像捕获控制器，其接收指定液晶面板不从驱动控制器透射光的周期的同步信号，并且根据由同步信号指定的周期来拍摄投影面的图像; 一种照明图像检测器，其从拍摄的图像数据中检测由投影平面上的照明装置照射的照明图像; 以及照明图像生成器，其生成通过将被检测的照明图像的位置中的给定图像数据组合而获得的投影图像数据。
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公开(公告)号：US20150049309A1
公开(公告)日：2015-02-19
申请号：US14453741
申请日：2014-08-07
IPC分类号： G03B21/26
CPC分类号： G03B21/26 , G02B26/008 , G03B17/54 , G06F3/0304 , G06F3/03542 , G06F3/0386 , G06F3/0425 , H04N5/2353 , H04N9/3114 , H04N9/3179 , H04N9/3194
摘要： The present invention is concerning an image projection apparatus comprising: a projecting unit that projects and displays on a projection surface each image in a time sharing manner for each of a plurality of color components, for an input image signal; a shooting unit that shoots a projected image on the projection surface; a shoot control unit that makes the shooting unit perform the shooting, when a detection mode of a irradiation point at which light is irradiated from an irradiation device on the projection surface is set, in timing shifted by a certain amount of time from a synchronized state to time sharing timing of each color component in the projecting unit; and an irradiation-point-position detecting unit that detects, from a projected image projected by the projecting unit, a position of the irradiation point on the image.
摘要翻译： 本发明涉及一种图像投影装置，包括：投影单元，用于为输入图像信号以多个颜色分量中的每一个以分时方式投影并显示在每个图像的投影表面上; 拍摄单元，在投影面上拍摄投影图像; 拍摄控制单元，当设置从投影面上的照射装置照射光的照射点的检测模式时，拍摄单元进行拍摄，在从同步状态偏移一定时间量的定时 以投影单元中的每个颜色分量的时间共享定时; 以及照射点位置检测单元，其从由所述投影单元投射的投影图像检测所述图像上的所述照射点的位置。
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公开(公告)号：US11694117B2
公开(公告)日：2023-07-04
申请号：US17083350
申请日：2020-10-29
申请人： Ryoji Hirano , Masayuki Hirata , Otoichi Nakata
发明人： Ryoji Hirano , Masayuki Hirata , Otoichi Nakata
CPC分类号： G06N20/00 , G06F2218/12 , G06F2218/14
摘要： A waveform generation identification method includes: comparing individual waveform data obtained by a plurality of sensors, with at least one piece of characteristic waveform information; determining appearance probability of characteristic waveform information in at least a certain section of the waveform data, based on a degree of correlation between a peak section of the waveform data and the characteristic waveform information; and identifying a time when a section matching with the characteristic waveform information appears and a concerned sensor, based on the appearance probability.
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公开(公告)号：US20150029173A1
公开(公告)日：2015-01-29
申请号：US14330078
申请日：2014-07-14
CPC分类号： G09G5/18 , G06F3/0304 , G06F3/0386 , G06F3/0425 , H04N5/74 , H04N9/3194
摘要： An image projection device includes: a drive controller that causes generation of light of a specified color tone by a combination of light to be transmitted by a liquid crystal panel to project image data onto a projection plane; an image capturing controller that receives a synchronization signal that specifies a period in which the liquid crystal panel does not transmit light from the drive controller and causes capturing of an image of the projection plane according to the period that is specified by the synchronization signal; an illuminated image detector that detects, from the captured image of the image data, an illuminated image that is illuminated by an illuminating device on the projection plane; and an illuminated image generator that generates projection image data obtained by combining given image data in a position in which the illuminated image is detected.
摘要翻译： 图像投影装置包括：驱动控制器，其通过由液晶面板传输的光的组合来产生指定色调的光，以将图像数据投影到投影平面上; 图像捕获控制器，其接收指定液晶面板不从驱动控制器透射光的周期的同步信号，并且根据由同步信号指定的周期来拍摄投影面的图像; 一种照明图像检测器，其从拍摄的图像数据中检测由投影平面上的照明装置照射的照明图像; 以及照明图像生成器，其生成通过将被检测的照明图像的位置中的给定图像数据组合而获得的投影图像数据。
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公开(公告)号：US08894217B2
公开(公告)日：2014-11-25
申请号：US13860178
申请日：2013-04-10
申请人： Otoichi Nakata
发明人： Otoichi Nakata
摘要： An image projection apparatus includes a light source; a projected image outputting unit having multiple mirrors arranged in a matrix, to which radiating light emitted from the light source while controlling an angle of a light reflection face of each of the mirrors; a control unit controls the angle of light reflection face of the mirrors using the a division half-toning control based on image data of a projected image, and settings of control parameters used for the time division half-toning control; and an image capturing device to capture the projected mage. When the control unit detects a false contour in a projected test pattern image based on image data of the projected test pattern image captured by the image capturing device, the control unit corrects the control parameters for the time division half-toning control based on detection of the false contour.
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8.发明申请IMAGE PROJECTION APPARATUS, CONTROL METHOD, CONTROL PROGRAM, AND STORAGE MEDIUM 有权图像投影设备，控制方法，控制程序和存储介质公开(公告)号：US20130307995A1
公开(公告)日：2013-11-21
申请号：US13860178
申请日：2013-04-10
申请人： Otoichi NAKATA
发明人： Otoichi NAKATA
IPC分类号： H04N17/00
CPC分类号： H04N17/00 , H04N9/3114 , H04N9/3182 , H04N9/3194
摘要： An image projection apparatus includes a light source; a projected image outputting unit having multiple mirrors arranged in a matrix, to which radiating light emitted from the light source while controlling an angle of a light reflection face of each of the mirrors; a control unit controls the angle of light reflection face of the mirrors using the a division half-toning control based on image data of a projected image, and settings of control parameters used for the time division half-toning control; and an image capturing device to capture the projected mage. When the control unit detects a false contour in a projected test pattern image based on image data of the projected test pattern image captured by the image capturing device, the control unit corrects the control parameters for the time division half-toning control based on detection of the false contour.
摘要翻译： 一种图像投影装置，包括光源; 投影图像输出单元，具有以矩阵形式布置的多个反射镜，在控制每个反射镜的光反射面的角度的同时从所述光源发射光; 控制单元使用基于投影图像的图像数据的分割半色调控制以及用于时分半色调控制的控制参数的设置来控制反射镜的光反射面的角度; 以及用于捕获投影法师的图像捕获装置。 当控制单元基于由图像捕获装置拍摄的投影的测试图案图像的图像数据在投影的测试图案图像中检测到假轮廓时，控制单元基于检测到的时分半色调控制来校正控制参数 假轮廓。
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公开(公告)号：US20230034518A1
公开(公告)日：2023-02-02
申请号：US17870866
申请日：2022-07-22
申请人： Otoichi NAKATA
发明人： Otoichi NAKATA
摘要： An image processing method includes: extracting a candidate modality image to be visualized from a data group of a single or a plurality of modality images; first associating separate modality data referring to an extracted modality image, with the extracted modality image; uniquely determining an image to be visualized, based on the modality image extracted at the extracting and an association result of the first associating; second associating different modality data being not associated at the first associating, with the modality image extracted at the extracting; and displaying the different modality data on the modality image extracted at the extracting.
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公开(公告)号：US10929706B2
公开(公告)日：2021-02-23
申请号：US16292552
申请日：2019-03-05
申请人： Otoichi Nakata
发明人： Otoichi Nakata
摘要： An image processing device extracts, for a target area that has sites having different flexibilities and where markers corresponding to the respective flexibilities are put on the sites, marking positions where the markers are put according to each type of the markers from each of a first image to be projected and being an image of the target area captured in advance and a second image being an image of the target area captured before projection of the first image; executes, based on the extracted marking positions according to each type of the markers, image processing to align the marking positions of the markers contained in the first image with the marking positions of the markers contained in the second image by a processing method corresponding to the types of the markers; and generates, based on the processed first image, a projection image to be projected onto the target area.
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