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1. 发明授权

US10812678B2 Image processing device, imaging apparatus, image printing apparatus, control method of image processing device, and image processing program for performing correction processing on image 有权
公开(公告)号：US10812678B2
公开(公告)日：2020-10-20
申请号：US16473483
申请日：2017-11-02
申请人： SHARP KABUSHIKI KAISHA
发明人： Keisuke Omori , Kei Tokui , Shinichi Arita , Daisuke Murayama , Takayuki Tamaru
IPC分类号： H04N1/393 , H04N1/00
摘要： Image quality degradation of an output image can be reduced. A control unit includes a correction intensity determination unit that determines a first magnification for reducing a reduction region including a subject and a second magnification for enlarging an enlargement region and an image correction unit that corrects an input image by using the first magnification and the second magnification. The correction intensity determination unit determines the first magnification based on the second magnification and the widths of a first region and a second region in the input image.

2. 发明授权

US10074179B2 Image measurement device 有权
公开(公告)号：US10074179B2
公开(公告)日：2018-09-11
申请号：US14888539
申请日：2014-04-28
申请人： Sharp Kabushiki Kaisha
发明人： Shinichi Arita , Kei Tokui
IPC分类号： G06K9/00 , G06T7/00 , H04N13/239 , E01B35/06 , G01B11/02 , E01B35/02 , G06T7/60 , G06T7/73
CPC分类号： G06T7/337 , E01B35/02 , E01B35/06 , G01B11/02 , G06T7/60 , G06T7/73 , G06T2200/04 , G06T2207/10021 , G06T2207/30252 , H04N13/239
摘要： An image measurement device acquires a first measurement region and a second measurement region on an image, acquires distance information corresponding to the first measurement region and distance information corresponding to the second measurement region, and computes a distance between the two regions. In a case where the first measurement region is displaced on the image, the second measurement region is displaced on a contour or a plane on the image, and a distance between the first measurement region after the displacement and the second measurement region after the displacement is computed. Thereby, distance measurement is able to be performed over a wide range without a complicated operation in the image measurement device for measuring a distance between two regions by using an image.

3. 发明申请

US20150042756A1 IMAGE CAPTURING DEVICE, IMAGE DISPLAY METHOD, AND RECORDING MEDIUM 有权
标题翻译：图像捕获设备，图像显示方法和记录介质
公开(公告)号：US20150042756A1
公开(公告)日：2015-02-12
申请号：US14390449
申请日：2013-04-03
申请人： Sharp Kabushiki Kaisha
发明人： Nao Shibuhisa , Kei Tokui , Yasutaka Wakabayashi , Shinichi Arita , Daisuke Murayama
IPC分类号： H04N13/00 , H04N13/02 , H04N13/04
CPC分类号： H04N13/128 , G01B11/02 , G06F3/14 , H04N13/204 , H04N13/239 , H04N2013/0074 , H04N2013/0092
摘要： In the related art, it was difficult to compare lengths of a plurality of objects which were present at different places. However, it is possible to easily compare lengths of photographed objects using an image capturing device which displays a length of an object which is calculated based on parallax information, by obtaining an image in which the object is photographed and the parallax information corresponding to the image as inputs, the device including an object extraction unit which extracts an image of an object using the parallax information from the photographed image; a comparison data maintaining unit which maintains the image of the object and the length of the object; an object comparison unit which compares the length of the object which is extracted using the object extraction unit to a length of comparison data which is extracted from the comparison data maintaining unit; and an image composition unit which combines a comparison result with the photographed image, and outputs the image.
摘要翻译：在现有技术中，难以比较存在于不同地方的多个物体的长度。然而，可以通过获得拍摄对象的图像和对应于图像的视差信息，使用显示基于视差信息计算出的对象的长度的图像捕获装置来容易地比较拍摄对象的长度作为输入，所述装置包括对象提取单元，其使用来自所拍摄图像的视差信息提取对象的图像; 比较数据维持单元，保持对象的图像和对象的长度; 对象比较单元，其将使用对象提取单元提取的对象的长度与从比较数据维持单元提取的比较数据的长度进行比较; 以及将比较结果与拍摄图像组合的图像合成单元，并输出图像。

4. 发明授权

US09729844B2 Image capturing device, image display method, and recording medium 有权
公开(公告)号：US09729844B2
公开(公告)日：2017-08-08
申请号：US14390449
申请日：2013-04-03
申请人： Sharp Kabushiki Kaisha
发明人： Nao Shibuhisa , Kei Tokui , Yasutaka Wakabayashi , Shinichi Arita , Daisuke Murayama
IPC分类号： G01B11/02 , H04N13/00 , H04N13/02 , H04N13/04 , G06F3/14
CPC分类号： H04N13/128 , G01B11/02 , G06F3/14 , H04N13/204 , H04N13/239 , H04N2013/0074 , H04N2013/0092
摘要： In the related art, it was difficult to compare lengths of a plurality of objects which were present at different places. However, it is possible to easily compare lengths of photographed objects using an image capturing device which displays a length of an object which is calculated based on parallax information, by obtaining an image in which the object is photographed and the parallax information corresponding to the image as inputs, the device including an object extraction unit which extracts an image of an object using the parallax information from the photographed image; a comparison data maintaining unit which maintains the image of the object and the length of the object; an object comparison unit which compares the length of the object which is extracted using the object extraction unit to a length of comparison data which is extracted from the comparison data maintaining unit; and an image composition unit which combines a comparison result with the photographed image, and outputs the image.

5. 发明授权

US10091489B2 Image capturing device, image processing method, and recording medium 有权
公开(公告)号：US10091489B2
公开(公告)日：2018-10-02
申请号：US14387952
申请日：2013-03-13
申请人： Sharp Kabushiki Kaisha
发明人： Daisuke Murayama , Kenichi Iwauchi , Kei Tokui , Yasutaka Wakabayashi , Shinichi Arita , Nao Shibuhisa
IPC分类号： H04N15/00 , H04N13/02 , H04N13/243 , G01B11/04 , G01B11/02 , G06T7/62 , H04N13/239
摘要： An image capturing device includes at least two image sensors and an image processing unit that performs image processing on image information that is captured by image sensors and an image display unit that displays the image information on which the image processing is performed by the image processing unit. The image processing unit displays two base points on the image display unit in a same direction as a direction in which the two image sensors are arranged, calculates a disparity value between a first base point and a second base point that are the two base points with the two image sensors, calculates a length between the first base point and the second base point, and displays a result of calculation of the length between the first base point and the second base point on the image display unit. The image capturing device realizes distance measurement which allows a user to know a length of an object in real time by a simple operation, is easy to use, and satisfies the user and enables an accuracy improvement of a calculated length.

6. 发明授权

US09633450B2 Image measurement device, and recording medium 有权
公开(公告)号：US09633450B2
公开(公告)日：2017-04-25
申请号：US14442161
申请日：2013-11-26
申请人： Sharp Kabushiki Kaisha
发明人： Shinichi Arita
IPC分类号： G06K9/00 , G06T7/60 , G01B11/02 , G01B11/24 , G01B11/00 , H04N13/00 , H04N13/02 , G06T7/73 , H04N7/18
CPC分类号： G06T7/60 , G01B11/002 , G01B11/02 , G01B11/24 , G06T7/74 , G06T2207/10012 , H04N13/106 , H04N13/239 , H04N2013/0081
摘要： An image measurement device calculates a disparity value from image data of images having disparity, acquires three-dimensional position information at the time of capturing the image data by using the disparity value, and calculates a three-dimensional plane from a region on an image serving as a same plane as a designated measurement region. Three-dimensional positions of the measurement region are acquired from the calculated three-dimensional plane to calculate a length. Accordingly, by using captured images having disparity, it is possible to measure a length of any part even in a region that the disparity value is hard to be acquired.

7. 发明申请

US20150062305A1 IMAGE CAPTURING DEVICE, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM 审中-公开
标题翻译：图像捕获设备，图像处理方法和记录介质
公开(公告)号：US20150062305A1
公开(公告)日：2015-03-05
申请号：US14387952
申请日：2013-03-13
申请人： Sharp Kabushiki Kaisha
发明人： Daisuke Murayama , Kenichi Iwauchi , Kei Tokui , Yasutaka Wakabayashi , Shinichi Arita , Nao Shibuhisa
IPC分类号： H04N13/02 , G01B11/02
CPC分类号： H04N13/243 , G01B11/022 , G01B11/043 , G06T7/62 , G06T2207/10012 , H04N13/239
摘要： An image capturing device includes at least two image sensors and an image processing unit that performs image processing on image information that is captured by image sensors and an image display unit that displays the image information on which the image processing is performed by the image processing unit. The image processing unit displays two base points on the image display unit in a same direction as a direction in which the two image sensors are arranged, calculates a disparity value between a first base point and a second base point that are the two base points with the two image sensors, calculates a length between the first base point and the second base point, and displays a result of calculation of the length between the first base point and the second base point on the image display unit. The image capturing device realizes distance measurement which allows a user to know a length of an object in real time by a simple operation, is easy to use, and satisfies the user and enables an accuracy improvement of a calculated length.
摘要翻译：图像捕获装置包括至少两个图像传感器和对由图像传感器捕获的图像信息执行图像处理的图像处理单元和显示由图像处理单元执行图像处理的图像信息的图像显示单元。图像处理单元以与布置两个图像传感器的方向相同的方向在图像显示单元上显示两个基点，计算作为两个基点的第一基点和第二基点之间的视差值，两个图像传感器计算第一基点和第二基点之间的长度，并且显示图像显示单元上的第一基点和第二基点之间的长度的计算结果。图像捕获装置实现距离测量，其允许用户通过简单的操作实时地了解对象的长度，易于使用，并且满足用户并且使计算长度的精度提高。

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