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公开(公告)号：US08363146B2
公开(公告)日：2013-01-29
申请号：US11831142
申请日：2007-07-31
申请人： Hiroaki Yoshida , Yukio Mori , Yasuhachi Hamamoto , Seiji Okada , Satoru Takeuchi , Masahiro Yokohata
发明人： Hiroaki Yoshida , Yukio Mori , Yasuhachi Hamamoto , Seiji Okada , Satoru Takeuchi , Masahiro Yokohata
IPC分类号： H04N5/222
CPC分类号： H04N5/23293 , H04N5/23219 , H04N5/23248 , H04N5/23254 , H04N5/23296
摘要： An image-taking apparatus generates an output image from a photographed image obtained by photographing and displays this output image on a display screen of a display section. The image-taking apparatus includes a recognition processing section for recognizing a specific subject (facial region of a person, or a facial component such as eyes) included in the photographed image. Referring to results of this recognition, the image-taking apparatus evaluates the dimension of the specific subject in each photographed image. If the dimension evaluated is relatively large, a relatively small magnification ratio to be employed upon the generation of the output image from the photographed image is provided. If the dimension evaluated is relatively small, a relatively large magnification ratio to be employed upon the generation of the output image from the photographed image is provided. As a result, the dimension of the specific subject in the output image is kept substantially constant.
摘要翻译： 摄像装置从拍摄得到的拍摄图像中生成输出图像，并在显示部的显示画面上显示该输出图像。 拍摄装置包括：识别处理部，用于识别包含在拍摄图像中的特定被摄体（人脸的面部区域或面部成分，例如眼睛）。 参考该识别的结果，摄像装置评估每个拍摄图像中特定被摄体的尺寸。 如果评估的尺寸相对较大，则提供在从拍摄的图像生成输出图像时采用的相对小的放大率。 如果评估的尺寸相对较小，则在从拍摄的图像生成输出图像时将提供相对较大的放大率。 结果，输出图像中的特定被摄体的尺寸保持基本上恒定。
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公开(公告)号：US08325268B2
公开(公告)日：2012-12-04
申请号：US12343813
申请日：2008-12-24
申请人： Yuki Asukabe , Yukio Mori , Yasuhachi Hamamoto
发明人： Yuki Asukabe , Yukio Mori , Yasuhachi Hamamoto
IPC分类号： G03B13/00
CPC分类号： G03B13/00 , H04N5/23212 , H04N5/23232 , H04N5/2356 , H04N5/238 , H04N5/2621
摘要： An image processing apparatus includes an image processing circuit. The image processing circuit is configured by an image processing portion for performing an image process on a first image so as to generate a third image, an image composing portion for composing the first image and the third image, and an addition-ratio calculating portion for calculating a degree of composition of a composing process between the first image and the third image by the image composing portion based on a difference signal from a difference calculating portion.
摘要翻译： 图像处理装置包括图像处理电路。 图像处理电路由用于对第一图像执行图像处理以产生第三图像的图像处理部分，用于构成第一图像和第三图像的图像合成部分和用于构成第一图像和第三图像的加法比计算部分 基于来自差分计算部分的差分信号，通过图像合成部分计算第一图像和第三图像之间的合成处理的组成程度。
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公开(公告)号：US20070077055A1
公开(公告)日：2007-04-05
申请号：US11527386
申请日：2006-09-27
IPC分类号： G03B7/10
CPC分类号： H04N5/23248 , H04N5/23254 , H04N5/2327 , H04N5/235 , H04N5/243
摘要： The exposure time calculator calculates exposure time of image sensor based on an aperture value corresponding to a diaphragm and brightness of an object. The predetermined time calculator calculates predetermined time based on a focal length of a lens and a predetermined coefficient. The shooting mode determining unit determines execution of multiple-exposure shooting to obtain a composite image of the object by obtaining multiple object images and then combining the multiple object images in a case where the exposure time is equal to or longer than the predetermined time. The motion detector detects motion among the multiple object images in the multiple-exposure shooting. The predetermined coefficient calculator updates a predetermined coefficient based on the detected amount of motion.
摘要翻译： 曝光时间计算器基于对应于光阑的孔径值和物体的亮度来计算图像传感器的曝光时间。 预定时间计算器基于透镜的焦距和预定系数来计算预定时间。 拍摄模式确定单元通过获得多个对象图像来确定多次曝光拍摄的执行以获得对象的合成图像，然后在曝光时间等于或长于预定时间的情况下组合多个对象图像。 运动检测器在多次曝光拍摄中检测多个物体图像之间的运动。 预定系数计算器基于检测到的运动量更新预定系数。
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公开(公告)号：US20060023071A1
公开(公告)日：2006-02-02
申请号：US11188856
申请日：2005-07-26
申请人： Yukio Mori , Yasuhachi Hamamoto , Haruhiko Murata
发明人： Yukio Mori , Yasuhachi Hamamoto , Haruhiko Murata
IPC分类号： H04N5/225
CPC分类号： H04N5/74 , H04N1/00127 , H04N1/00204 , H04N1/00291 , H04N1/00885 , H04N1/00901 , H04N2201/0058 , H04N2201/0089
摘要： In a digital camera cradle which has a function of connecting a digital camera to a personal computer and a function of charging the digital camera while the digital camera is surmounted on the digital camera cradle, a projector is integrated with the digital camera cradle, and a circuit which electrically connects the digital camera and the projector while the digital camera is surmounted on the digital camera cradle is provided in the digital camera cradle.
摘要翻译： 在具有将数字照相机连接到个人计算机的功能的数字照相机支架以及数码相机在数码相机支架上的数字照相机充电的功能时，投影仪与数码相机支架集成，并且 在数码相机支架上提供数字照相机在数码相机支架上安装时电连接数码相机和投影机的电路。
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15.发明授权公开(公告)号：US07884864B2
公开(公告)日：2011-02-08
申请号：US11091335
申请日：2005-03-29
申请人： Yasuhachi Hamamoto
发明人： Yasuhachi Hamamoto
IPC分类号： H04N5/217
摘要： A noise reduction device comprises a first signal reading-out unit for reading out a video signal of a target pixel for which a noise reduction is performed; a second signal reading-out unit for reading out video signals of external peripheral pixels arranged around internal peripheral pixels arranged at positions closest to the target pixel, the external peripheral pixels being arranged at positions closest to the target pixel in radial directions from the target pixel and outputting the same color signals as the video signal of the target pixel; a selection controller for judging presence of a correlation between the video signal of the target pixel and a video signal of each of the external peripheral pixel based on a relation between a signal value of the video signal of the target pixel and a signal value of the video signal of each of the external peripheral pixels; a signal calculator for calculating the signal value of the video signal of the target pixel by use of the signal values of the video signals of the external peripheral pixels; and a selector for selecting the signal value of the video signal of the target pixel determined by the signal calculator when it is judged by the selection controller that the number of the video signals of the external peripheral pixels having correlations with the video signal of the target pixel is large.
摘要翻译： 降噪装置包括：第一信号读出单元，用于读出执行噪声降低的目标像素的视频信号; 第二信号读出单元，用于读出布置在最靠近目标像素的位置处的内部周边像素周围布置的外围像素的视频信号，所述外部周边像素布置在距目标像素的径向方向上最接近目标像素的位置处; 并输出与目标像素的视频信号相同的颜色信号; 一个选择控制器，用于根据目标像素的视频信号的信号值与目标像素的信号值之间的关系来判断目标像素的视频信号与每个外围像素的视频信号之间的相关性的存在 每个外围像素的视频信号; 信号计算器，用于通过使用外围像素的视频信号的信号值来计算目标像素的视频信号的信号值; 以及选择器，用于当由选择控制器判断出与目标的视频信号相关的外围像素的视频信号的数量时，选择由信号计算器确定的目标像素的视频信号的信号值 像素大。
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公开(公告)号：US20110007187A1
公开(公告)日：2011-01-13
申请号：US12921904
申请日：2009-02-24
申请人： Yukio Mori , Yasuhachi Hamamoto
发明人： Yukio Mori , Yasuhachi Hamamoto
CPC分类号： H04N5/23293 , G06T7/73 , G06T2207/30201 , H04N5/23219 , H04N5/23222 , H04N5/77 , H04N9/8042
摘要： An imaging device includes: an imaging element which outputs a signal based on an optical image projected to the imaging element by imaging; a correction lens which moves the optical image on the imaging element; a face detection unit which detects a person's face as an object from a judgment image based on the output signal from the imaging element and detects the position and the direction of the face in the judgment image; and an imaging control unit which controls the position of the correction lens in accordance with the position and the direction of the detected face. A layout-adjusted image is generated from the output signal from the imaging element after the control. More specifically, the position of the correction lens is controlled so as to obtain a layout-adjusted image of the golden cut when an attention is paid on the face position. Moreover, the position of the correction lens is controlled so as to increase the space in the direction in which the face is directed.
摘要翻译： 一种成像装置包括：成像元件，其通过成像输出基于投影到成像元件的光学图像的信号; 将所述光学图像移动到所述摄像元件上的校正透镜; 面部检测单元，其基于来自所述摄像元件的输出信号，从判断图像中检测出作为对象的人的脸部，并检测所述判断图像中的脸部的位置和方向; 以及成像控制单元，其根据检测到的面部的位置和方向来控制校正透镜的位置。 在控制之后，从成像元件的输出信号产生布局调整图像。 更具体地说，控制校正透镜的位置，以便当在脸部位置上注意时，获得黄金切割的布局调整图像。 此外，校正透镜的位置被控制以增加面部朝向的方向上的空间。
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公开(公告)号：US20080112644A1
公开(公告)日：2008-05-15
申请号：US11936154
申请日：2007-11-07
IPC分类号： G06K9/64
CPC分类号： G06K9/64 , H04N5/23232 , H04N5/23248 , H04N5/23277
摘要： N separately-exposed images are serially captured in an additive-type image stabilization processing that generates one synthetic image having reduced influence due to camera shake by positioning and additively synthesizing a plurality of separately-exposed images. For each non-reference image (In), the strength (the degree of similarity) of a correlation between a reference image (Io) and each of the non-reference images is evaluated. Each of the non-reference image is determined whether valid or not according to the strength of each correlation. By using the reference image and valid ones of the non-reference images, a synthetic image is generated by additive synthesis.
摘要翻译： 通过定位和相加合成多个单独曝光的图像，通过添加型图像稳定处理来连续捕获N个单独曝光的图像，该处理产生由于相机抖动而具有减小的影响的合成图像。 对于每个非参考图像（I N n N N），参考图像（I SUB）与每个非参考图像之间的相关性的强度（相似度） 参考图像被评估。 根据每个相关的强度来确定每个非参考图像是否有效。 通过使用参考图像和有效的非参考图像，通过加法合成产生合成图像。
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公开(公告)号：US20080095408A1
公开(公告)日：2008-04-24
申请号：US11876078
申请日：2007-10-22
CPC分类号： H04N5/23248 , G06T5/009 , G06T7/32 , G06T2207/10144 , G06T2207/20208 , H04N5/144 , H04N5/23254 , H04N5/23264 , H04N5/235 , H04N5/2355 , H04N5/35581
摘要： There is provided an imaging apparatus and an imaging method capable of matching coordinate positions of a plurality of images to be synthesized with each other when generating an image having a wide dynamic range by synthesizing the plurality of images each having a different exposure condition. When a luminance adjustment circuit adjusts a luminance value of each of reference image data and non-reference image data, a displacement detection circuit detects displacement between the reference image data and non-reference image data. After a displacement correction circuit corrects coordinate positions of the non-reference image data on the basis of the detected displacement, an image synthesizing circuit generates synthesized image data composed of reference image data and non-reference image data.
摘要翻译： 提供了一种成像装置和成像方法，当通过合成具有不同曝光条件的多个图像来生成具有宽动态范围的图像时，能够匹配待合成的多个图像的坐标位置。 当亮度调节电路调整每个参考图像数据和非参考图像数据的亮度值时，位移检测电路检测参考图像数据和非参考图像数据之间的位移。 在位移校正电路基于检测到的位移校正非参考图像数据的坐标位置之后，图像合成电路产生由参考图像数据和非参考图像数据组成的合成图像数据。
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19.发明申请公开(公告)号：US20050270388A1
公开(公告)日：2005-12-08
申请号：US11091335
申请日：2005-03-29
申请人： Yasuhachi Hamamoto
发明人： Yasuhachi Hamamoto
IPC分类号： H04N5/21 , H04N5/217 , H04N5/335 , H04N5/357 , H04N5/367 , H04N5/369 , H04N5/372 , H04N5/374 , H04N5/376 , H04N9/04 , H04N9/07 , H04N9/64
摘要： A noise reduction device comprises a first signal reading-out unit for reading out a video signal of a target pixel for which a noise reduction is performed; a second signal reading-out unit for reading out video signals of external peripheral pixels arranged around internal peripheral pixels arranged at positions closest to the target pixel, the external peripheral pixels being arranged at positions closest to the target pixel in radial directions from the target pixel and outputting the same color signals as the video signal of the target pixel; a selection controller for judging presence of a correlation between the video signal of the target pixel and a video signal of each of the external peripheral pixel based on a relation between a signal value of the video signal of the target pixel and a signal value of the video signal of each of the external peripheral pixels; a signal calculator for calculating the signal value of the video signal of the target pixel by use of the signal values of the video signals of the external peripheral pixels; and a selector for selecting the signal value of the video signal of the target pixel determined by the signal calculator when it is judged by the selection controller that the number of the video signals of the external peripheral pixels having correlations with the video signal of the target pixel is large.
摘要翻译： 降噪装置包括：第一信号读出单元，用于读出执行噪声降低的目标像素的视频信号; 第二信号读出单元，用于读出布置在最靠近目标像素的位置处的内部周边像素周围布置的外围像素的视频信号，所述外部周边像素布置在距目标像素的径向方向上最接近目标像素的位置处; 并输出与目标像素的视频信号相同的颜色信号; 一个选择控制器，用于根据目标像素的视频信号的信号值与目标像素的信号值之间的关系来判断目标像素的视频信号与每个外围像素的视频信号之间的相关性的存在 每个外围像素的视频信号; 信号计算器，用于通过使用外围像素的视频信号的信号值来计算目标像素的视频信号的信号值; 以及选择器，用于当由选择控制器判断出与目标的视频信号相关的外围像素的视频信号的数量时，选择由信号计算器确定的目标像素的视频信号的信号值 像素大。
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