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1. 发明授权

US08345119B2 Image pickup device, image processing method, and storage medium storing program 有权
标题翻译：图像拾取装置，图像处理方法和存储介质存储程序
公开(公告)号：US08345119B2
公开(公告)日：2013-01-01
申请号：US12972815
申请日：2010-12-20
申请人： Tetsuji Makino , Jun Hosoda
发明人： Tetsuji Makino , Jun Hosoda
IPC分类号： H04N5/228 , H04N5/217
CPC分类号： G06K9/46 , G06T7/11 , G06T7/194 , H04N5/23229 , H04N5/23232 , H04N5/272
摘要： A method includes specifying an image area which is contained in the subject-present image taken and in which nonflatness is less than or equal to a predetermined value, determining whether or not a range of the specified image area in the subject-present image in which the nonflatness is less than or equal to a predetermined value is greater than or equal to a predetermined range, generating an extraction background image used to extract a subject area in the subject-present image containing the subject, from the image area when the range of the image area in which the nonflatness is less than or equal to a predetermined value is determined to be greater than or equal to the predetermined range, and extracting the subject area from the subject-present image based on information on a difference between each pixel in the extraction background image and a corresponding pixel in the subject-present image.
摘要翻译：一种方法包括指定包含在所拍摄的被摄体图像中的图像区域，其中非平坦度小于或等于预定值，确定对象呈现图像中的指定图像区域的范围是否在所述非平坦度小于或等于预定值大于或等于预定范围，产生用于从所述图像区域中提取包含所述对象的所述被摄体图像中的被摄体区域的提取背景图像，其中非平坦度小于或等于预定值的图像区域被确定为大于或等于预定范围，并且基于关于每个像素之间的差异的信息从对象呈现图像中提取主题区域提取背景图像和主题呈现图像中的相应像素。

2. 发明申请

US20110157424A1 IMAGE PICKUP DEVICE, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM STORING PROGRAM 有权
标题翻译：图像拾取装置，图像处理方法和存储介质存储程序
公开(公告)号：US20110157424A1
公开(公告)日：2011-06-30
申请号：US12972815
申请日：2010-12-20
申请人： Tetsuji Makino , Jun Hosoda
发明人： Tetsuji Makino , Jun Hosoda
IPC分类号： H04N5/217 , H04N5/228 , H04N5/76
CPC分类号： G06K9/46 , G06T7/11 , G06T7/194 , H04N5/23229 , H04N5/23232 , H04N5/272
摘要： A method includes specifying an image area which is contained in the subject-present image taken and in which nonflatness is less than or equal to a predetermined value, determining whether or not a range of the specified image area in the subject-present image in which the nonflatness is less than or equal to a predetermined value is greater than or equal to a predetermined range, generating an extraction background image used to extract a subject area in the subject-present image containing the subject, from the image area when the range of the image area in which the nonflatness is less than or equal to a predetermined value is determined to be greater than or equal to the predetermined range, and extracting the subject area from the subject-present image based on information on a difference between each pixel in the extraction background image and a corresponding pixel in the subject-present image.
摘要翻译：一种方法包括指定包含在所拍摄的被摄体图像中的图像区域，其中非平坦度小于或等于预定值，确定对象呈现图像中的指定图像区域的范围是否在所述非平坦度小于或等于预定值大于或等于预定范围，产生用于从所述图像区域中提取包含所述对象的所述被摄体图像中的被摄体区域的提取背景图像，其中非平坦度小于或等于预定值的图像区域被确定为大于或等于预定范围，并且基于关于每个像素之间的差异的信息从对象呈现图像中提取主题区域提取背景图像和主题呈现图像中的相应像素。

3. 发明授权

US08599283B2 Image capture apparatus and image capturing method 有权
标题翻译：图像捕获装置和图像捕获方法
公开(公告)号：US08599283B2
公开(公告)日：2013-12-03
申请号：US12943229
申请日：2010-11-10
申请人： Kazuhisa Matsunaga , Masaru Onozawa , Kouichi Nakagomi , Tetsuji Makino
发明人： Kazuhisa Matsunaga , Masaru Onozawa , Kouichi Nakagomi , Tetsuji Makino
IPC分类号： H04N5/235 , H04N5/225 , G03B7/00
CPC分类号： H04N5/23267 , H04N5/235 , H04N5/2356 , H04N5/2625
摘要： An image capture apparatus includes: an image capturing unit; a first image capture controller configured to control the image capturing unit to capture a set of a plurality of images while changing exposure time for each of the images; a second image capture controller configured to obtain a plurality of sets of the images; an addition combination section configured to perform image alignment on the images contained in each of the sets and to perform addition combination on the aligned images to generate a combined image; a combination controller configured to control the addition combination section to perform the image alignment and the addition combination for each of the sets to obtain a plurality of combined images; a selector configured to evaluate the combined images and to select one of the combined images most highly evaluated as a selected image; and a storage configured to store the selected image.
摘要翻译：一种图像捕获装置，包括：图像捕获单元; 第一图像捕获控制器，被配置为控制所述图像捕获单元在改变每个所述图像的曝光时间的同时捕获多个图像的集合; 第二图像拍摄控制器，被配置为获得多组图像; 附加组合部分，被配置为对包含在每个组中的图像执行图像对准，并且对对准的图像执行加法组合以生成组合图像; 组合控制器，被配置为控制所述相加组合部分以对所述组中的每一个进行图像对准和加法组合，以获得多个组合图像; 被配置为评估组合图像并选择最高评估为所选图像的组合图像之一的选择器; 以及被配置为存储所选择的图像的存储器。

4. 发明申请

US20110109754A1 IMAGE CAPTURE APPARATUS AND IMAGE CAPTURING METHOD 有权
标题翻译：图像捕获设备和图像捕获方法
公开(公告)号：US20110109754A1
公开(公告)日：2011-05-12
申请号：US12943229
申请日：2010-11-10
申请人： Kazuhisa MATSUNAGA , Masaru Onozawa , Kouichi Nakagomi , Tetsuji Makino
发明人： Kazuhisa MATSUNAGA , Masaru Onozawa , Kouichi Nakagomi , Tetsuji Makino
IPC分类号： H04N5/235 , H04N5/228
CPC分类号： H04N5/23267 , H04N5/235 , H04N5/2356 , H04N5/2625
摘要： An image capture apparatus includes: an image capturing unit; a first image capture controller configured to control the image capturing unit to capture a set of a plurality of images while changing exposure time for each of the images; a second image capture controller configured to obtain a plurality of sets of the images; an addition combination section configured to perform image alignment on the images contained in each of the sets and to perform addition combination on the aligned images to generate a combined image; a combination controller configured to control the addition combination section to perform the image alignment and the addition combination for each of the sets to obtain a plurality of combined images; a selector configured to evaluate the combined images and to select one of the combined images most highly evaluated as a selected image; and a storage configured to store the selected image.
摘要翻译：一种图像捕获装置，包括：图像捕获单元; 第一图像捕获控制器，被配置为控制所述图像捕获单元在改变每个所述图像的曝光时间的同时捕获多个图像的集合; 第二图像拍摄控制器，被配置为获得多组图像; 附加组合部分，被配置为对包含在每个组中的图像执行图像对准，并且对对准的图像执行加法组合以生成组合图像; 组合控制器，被配置为控制所述相加组合部分以对所述组中的每一个进行图像对准和加法组合，以获得多个组合图像; 被配置为评估组合图像并选择最高评估为所选图像的组合图像之一的选择器; 以及被配置为存储所选择的图像的存储器。

5. 发明授权

US07619663B2 Image processing apparatus for correcting distortion of image and image shooting apparatus for correcting distortion of shot image 有权
标题翻译：用于校正图像失真的图像处理装置和用于校正拍摄图像的失真的图像拍摄装置
公开(公告)号：US07619663B2
公开(公告)日：2009-11-17
申请号：US11082742
申请日：2005-03-17
申请人： Keiichi Sakurai , Tetsuji Makino
发明人： Keiichi Sakurai , Tetsuji Makino
IPC分类号： H04N5/217 , H04N5/228 , G06K9/36
CPC分类号： G06T3/00 , G06T3/403 , G06T5/006
摘要： A digital camera acquires the image of an original including an original from a shot image acquired by shooting. The digital camera reduces the image of the original and corrects distortion of the reduced image which is originated from the characteristic of a lens. As the digital camera performs distortion correction on the reduced image, the number of arithmetic operations in distortion correction is reduced, making distortion correction simpler. The digital camera acquires a rectangle defined by the contour of the original, extracts the image of the original to acquire an original image before reduction, and acquires an associated projection-transformed image by affine transformation. The digital camera acquires pixel positions of the original image using an affine parameter, and acquires pixel positions of the image before distortion correction using a relational expression of distortion correction performed on the reduced image.
摘要翻译：数码相机从通过拍摄获得的拍摄图像中获取包括原稿的原稿的图像。数码相机减少原稿的图像，并且校正由透镜的特性产生的缩小图像的失真。随着数字照相机对缩小图像进行失真校正，减少了失真校正中的算术运算数，使失真校正更简单。数字照相机获取由原稿轮廓定义的矩形，提取原稿的图像以在缩小之前获取原始图像，并通过仿射变换获取相关的投影变换图像。数字照相机使用仿射参数获取原始图像的像素位置，并且使用对缩小图像执行的失真校正的关系表达式来获取畸变校正之前的图像的像素位置。

6. 发明授权

US07489832B2 Imaging apparatus, image processing method for imaging apparatus and recording medium 有权
标题翻译：成像装置，成像装置和记录介质的图像处理方法
公开(公告)号：US07489832B2
公开(公告)日：2009-02-10
申请号：US11236174
申请日：2005-09-27
申请人： Tetsuji Makino , Masao Sambongi
发明人： Tetsuji Makino , Masao Sambongi
IPC分类号： G06K9/36
CPC分类号： G06K9/3241 , G06T7/13 , G06T2207/10008 , G06T2207/30204
摘要： Dots (14) are marked on the stage surface of a stage (13) beforehand, and when an original (5) is placed on that stage, a document camera (1) acquires stage specification information such as the number of pixels of an image of the dot (14) and that of a check area (82) of the image thereof, based on the resolution of a shot image obtained by shooting. Based on the acquired stage specification information, the document camera (1) identifies an area of an image of the stage (13), acquires a binarized image which represents the area of the image of the stage (13) in white, so that a boundary between an area of an image of the original (5) and the area of the image of the stage (13) becomes clarified. Based on the binarized image, the document camera (1) determines the outline of the image of the original (5), and acquires the image thereof.
摘要翻译：点（14）预先在舞台（13）的舞台表面上标记，当原稿（5）放置在舞台上时，文档照相机（1）获取舞台指定信息，例如图像的像素数基于通过拍摄获得的拍摄图像的分辨率，其点（14）和其图像的检查区域（82）的点。基于所获取的舞台指定信息，文档照相机（1）识别舞台（13）的图像的区域，获取表示舞台（13）的图像的区域的二进制化的图像为白色，使得原始（5）的图像的区域与舞台（13）的图像的区域之间的边界变得明确。基于二值化图像，文件照相机（1）确定原稿（5）的图像的轮廓，并获取其图像。

7. 发明申请

US20050047775A1 Photographed image projection device, processing method of photographed image projection device, and program 有权
标题翻译：拍摄图像投影装置，拍摄图像投影装置的处理方法和程序
公开(公告)号：US20050047775A1
公开(公告)日：2005-03-03
申请号：US10928226
申请日：2004-08-27
申请人： Keiichi Sakurai , Akihiko Nagasaka , Tetsuji Makino , Yoshihiro Teshima , Kazumasa Morichika
发明人： Keiichi Sakurai , Akihiko Nagasaka , Tetsuji Makino , Yoshihiro Teshima , Kazumasa Morichika
IPC分类号： H04N5/222 , G03B17/50 , G03B21/00 , H04N1/00 , H04N5/66 , H04N5/74 , H04N7/18 , H04N9/31 , H04N101/00
CPC分类号： H04N1/19594 , H04N1/00204 , H04N2201/0081 , H04N2201/0089 , H04N2201/0436
摘要： A computer obtains a change amount of an image of a manuscript. If the change amount of the image of the manuscript is equal to or larger than a predetermined threshold, the computer determines that the image does not have movement, such as in a case where the manuscript is replaced, and switches the resolution of the image, which is possible to shorten the processing time, to low resolution. In a case where the manuscript is placed on a base, if the change amount of the image of the manuscript is less than the predetermined threshold, and the computer determines that the image does not have movement, the computer switches the resolution of the image to high resolution.
摘要翻译：计算机获得原稿的图像的变化量。如果原稿的图像的变化量等于或大于预定阈值，则计算机确定图像不具有移动，例如在原稿被替换的情况下，并且切换图像的分辨率，这可以缩短处理时间，降低分辨率。在原稿放置在基座的情况下，如果原稿的图像的变化量小于预定阈值，并且计算机确定图像不具有移动，则计算机将图像的分辨率切换为高分辨率。

8. 发明申请

US20100225777A1 IMAGE PROCESSING APPARATUS AND STORAGE MEDIUM 有权
标题翻译：图像处理设备和存储介质
公开(公告)号：US20100225777A1
公开(公告)日：2010-09-09
申请号：US12717292
申请日：2010-03-04
申请人： Tetsuji Makino
发明人： Tetsuji Makino
IPC分类号： H04N5/228
CPC分类号： H04N5/144 , G06T7/223 , G06T2207/10016 , G06T2207/20021 , H04N5/23293 , H04N5/772 , H04N9/8205 , H04N2101/00
摘要： The image processing apparatus is provided with a subject movement data creation unit that detects the movement of subjects in a plurality of partitioned blocks that partition a screen area of moving images, and creates subject movement data that specifies a partitioned block where there is movement in the subject and the movement of the subject in that partitioned block; a still image acquisition unit that acquires still images; and a still image processor that causes the image of the still image blocks corresponding to the partitioned blocks specified by the subject movement data to move in accordance with the movement of the subject specified by the subject movement data, on the still image acquired by the still image acquisition unit using the subject movement data created by the subject movement data creation unit.
摘要翻译：图像处理装置具备被检体移动数据生成部，其检测分割运动图像的屏幕区域的多个分割块中的被检体的移动，并且生成指定分割块的被摄体移动数据，主题和主题在该分区块中的移动; 静止图像获取单元，其获取静止图像; 以及静止图像处理器，其使与由被摄体移动数据指定的分割块相对应的静止图像块的图像根据由被摄体移动数据指定的被摄体的移动而移动到由静止图像获取的静止图像上图像获取单元，使用由被摄体移动数据创建单元创建的被摄体移动数据。

9. 发明授权

US07607783B2 Imaging apparatus, image processing apparatus, image processing method of imaging apparatus and computer program 有权
标题翻译：成像装置，图像处理装置，成像装置的图像处理方法和计算机程序
公开(公告)号：US07607783B2
公开(公告)日：2009-10-27
申请号：US10964538
申请日：2004-10-13
申请人： Keiichi Sakurai , Akihiko Nagasaka , Tetsuji Makino , Yoshihiro Teshima
发明人： Keiichi Sakurai , Akihiko Nagasaka , Tetsuji Makino , Yoshihiro Teshima
IPC分类号： G03B21/14 , G06K9/40 , H04N3/23 , H04N3/223 , H04N3/227
CPC分类号： G06T3/0006
摘要： A document camera has an image processing apparatus, which acquires the contour of an image of an original by means of a Roberts filter. The image processing apparatus detects straight lines as candidates for forming an image of the original from the acquired contour and acquires the shape of a quadrangle of the original. The image processing apparatus determines the projection parameters showing the relationship between the shape of the image of the original and the shape of the actual original from the positions of the corners of the quadrangle and executes an operation of projection/transformation on the image of the original. The document camera outputs the image data of the image to a projector, which projects an image of the original on a screen according to the image data.
摘要翻译：文件照相机具有通过罗伯茨滤波器获取原稿的图像的轮廓的图像处理装置。图像处理装置将直线作为从获取的轮廓形成原稿的图像的候选，并且获取原稿的四边形的形状。图像处理装置从四边形的角度的位置确定表示原稿的形状与实际原稿的形状的关系的投影参数，并对原稿的图像执行投影/变换的操作。文件摄影机将图像的图像数据输出到投影仪，投影仪根据图像数据在屏幕上投射原稿的图像。

10. 发明申请

US20070053586A1 Image processing apparatus and image processing method 有权
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20070053586A1
公开(公告)日：2007-03-08
申请号：US11517613
申请日：2006-09-07
申请人： Tetsuji Makino
发明人： Tetsuji Makino
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G06T7/12 , G06T2207/10016 , G06T2207/20061 , G06T2207/20092 , H04N1/4092 , H04N1/58
摘要： When a user instructs photographing by operating an operating unit, an image captured by an image sensor is stored as a photographed image in a memory. When a mode for performing color fading correction is set, the CPU instructs an image processing device to extract, from the photographed image, an area which is supposed to bring about color fading. The image processing device generates a binary image by detecting edges of the area.
摘要翻译：当用户通过操作操作单元指示拍摄时，由图像传感器拍摄的图像作为拍摄图像被存储在存储器中。当设置用于执行色彩衰减校正的模式时，CPU指示图像处理装置从拍摄的图像中提取应该引起颜色衰落的区域。图像处理装置通过检测该区域的边缘来生成二值图像。

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