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1.发明申请公开(公告)号：US20100245266A1
公开(公告)日：2010-09-30
申请号：US12559840
申请日：2009-09-15
申请人： Yojiro Tonouchi , Ryuzo Okada , Mieko Asano , Hiroshi Hattori , Tsukasa Ike , Akihito Seki , Hidetaka Ohira
发明人： Yojiro Tonouchi , Ryuzo Okada , Mieko Asano , Hiroshi Hattori , Tsukasa Ike , Akihito Seki , Hidetaka Ohira
IPC分类号： G06F3/041
CPC分类号： G06F3/04883 , G06F3/0416
摘要： A handwriting processing apparatus includes an acquiring unit configured to acquire coordinate information of handwriting input by an input unit and attribute information, the attribute information indicating a type of input of the handwriting; a determining unit configured to determined a kind of the handwriting using the attribute information; a handwriting processing unit configured to perform handwriting processing corresponding to the kind of the handwriting using the coordinate information; and a display control unit configured to control a display unit to display a result of the handwriting processing.
摘要翻译： 手写处理装置包括获取单元，其被配置为获取由输入单元输入的手写体的坐标信息和属性信息，所述属性信息指示所述笔迹的输入类型; 确定单元，被配置为使用所述属性信息来确定所述手写体的种类; 手写处理单元，被配置为使用所述坐标信息执行与所述笔迹的种类相对应的手写处理; 以及显示控制单元，被配置为控制显示单元以显示所述手写处理的结果。
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公开(公告)号：US09014464B2
公开(公告)日：2015-04-21
申请号：US13731948
申请日：2012-12-31
申请人： Akihito Seki , Ryuzo Okada
发明人： Akihito Seki , Ryuzo Okada
CPC分类号： G01B11/14 , G01B11/002
摘要： According to an embodiment, a second calculator calculates a three-dimensional position of a measurement position and error in the three-dimensional position using a first image, the measurement position, a second image, and a correspondence position. A selection unit determines whether there is an image pair, in which error in the three-dimensional position becomes smaller than the error calculated by the second calculator, from among image pairs of the plurality of images, when there is an image pair, selects the image pair, and when there is no image pair, decides on the three-dimensional position. Each time an image pair is selected, the second calculator calculates a new three-dimensional position of the measurement position and error using new first and second images each included in the image pair, and first and second projection positions where the three-dimensional positions are projected onto the new first and second images, respectively.
摘要翻译： 根据实施例，第二计算器使用第一图像，测量位置，第二图像和对应位置来计算三维位置中的测量位置和误差的三维位置。 选择单元确定当存在图像对时，是否存在三维位置中的误差比由第二计算器计算的误差小于图像对的图像对，当存在图像对时，选择 图像对，当没有图像对时，决定三维位置。 每次选择图像对时，第二计算器使用包括在图像对中的新的第一和第二图像以及三维位置的第一和第二投影位置来计算测量位置和误差的新的三维位置 分别投影到新的第一和第二图像上。
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公开(公告)号：US08229249B2
公开(公告)日：2012-07-24
申请号：US12212765
申请日：2008-09-18
申请人： Akihito Seki
发明人： Akihito Seki
CPC分类号： G06T7/285 , G06T7/246 , G06T2207/10021 , G06T2207/30196
摘要： A spatial motion calculation apparatus includes an image position relation calculation unit that calculates first similarities based on an image position relation between an inputted groups of feature points 1 and 2, a spatial position relation calculation unit that calculates second similarities based on an spatial position relation between said inputted groups, a feature descriptor relation calculation unit that calculates third similarities based on a feature descriptor relation between said inputted groups, and a spatial motion calculation unit that estimates the spatial motion based on the result that integrates the first to third similarities.
摘要翻译： 空间运动计算装置包括图像位置关系计算单元，其基于输入的特征点1和2组之间的图像位置关系来计算第一相似度;空间位置关系计算单元，基于空间位置关系计算单元， 所述输入组，特征描述关系计算单元，其基于所述输入组之间的特征描述符关系计算第三相似度;以及空间运动计算单元，其基于积分第一至第三相似度的结果来估计空间运动。
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公开(公告)号：US08154594B2
公开(公告)日：2012-04-10
申请号：US11659884
申请日：2005-08-11
申请人： Akihito Seki , Masatoshi Okutomi
发明人： Akihito Seki , Masatoshi Okutomi
IPC分类号： H04N7/00
CPC分类号： G06K9/00805 , B60R1/00 , B60R2300/107 , B60R2300/8093 , G06K2009/3291 , G06T7/74 , H04N7/181
摘要： A standard camera picks up a standard image, and a reference camera picks up a reference image. A flat area is extracted from the standard image and the reference image. An edge image is created by extracting the edges and feature points from the standard image and then a corrected edge image is created by removing the flat area. Object detection processing is carried out on the edges and feature points of the corrected edge image with reference to the reference image.
摘要翻译： 标准相机拍摄标准图像，参考相机拾取参考图像。 从标准图像和参考图像中提取平坦区域。 通过从标准图像中提取边缘和特征点来创建边缘图像，然后通过移除平坦区域创建校正的边缘图像。 参照图像对被检测边缘图像的边缘和特征点进行物体检测处理。
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公开(公告)号：US10810762B2
公开(公告)日：2020-10-20
申请号：US13164850
申请日：2011-06-21
申请人： Akihito Seki
发明人： Akihito Seki
IPC分类号： G06T7/80 , H04N13/239 , H04N13/246 , H04N13/106
摘要： According to one embodiment, an image processing apparatus includes plural imaging units and a calibration unit. The imaging units capture an overlapping region. The calibration unit calibrates plural captured images and obtains plural calibrated images in which lens distortion in each of the captured images is corrected and corresponding positions of the captured images are aligned with each other horizontally and are adjusted to a surface perpendicular to a plane. The plural imaging units are arranged such that a baseline vector connecting optical centers of the imaging units is perpendicular to a normal vector of the plane.
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公开(公告)号：US20090226034A1
公开(公告)日：2009-09-10
申请号：US12212765
申请日：2008-09-18
申请人： Akihito Seki
发明人： Akihito Seki
IPC分类号： G06K9/00
CPC分类号： G06T7/285 , G06T7/246 , G06T2207/10021 , G06T2207/30196
摘要： A spatial motion calculation apparatus includes an image position relation calculation unit that calculates first similarities based on an image position relation between an inputted groups of feature points 1 and 2, a spatial position relation calculation unit that calculates second similarities based on an spatial position relation between said inputted groups, a feature descriptor relation calculation unit that calculates third similarities based on a feature descriptor relation between said inputted groups, and a spatial motion calculation unit that estimates the spatial motion based on the result that integrates the first to third similarities.
摘要翻译： 空间运动计算装置包括图像位置关系计算单元，其基于输入的特征点1和2组之间的图像位置关系来计算第一相似度;空间位置关系计算单元，基于空间位置关系计算单元， 所述输入组，特征描述关系计算单元，其基于所述输入组之间的特征描述符关系计算第三相似度;以及空间运动计算单元，其基于积分第一至第三相似度的结果来估计空间运动。
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公开(公告)号：US20090169052A1
公开(公告)日：2009-07-02
申请号：US11659911
申请日：2005-08-11
申请人： Akihito Seki , Masatoshi Okutomi
发明人： Akihito Seki , Masatoshi Okutomi
IPC分类号： G06K9/00
CPC分类号： G06K9/00805 , G06K2009/3291 , G06T7/74
摘要： An object position area (82a) is calculated according to a position in the space of a detected truck (70). A template (80a) corresponding to the object position area (82a) recorded at the previous time is then called. The template (80a) is moved to a position on a reference image Ib where the similarity is highest. Overlap rate (R(t-1)⊥Rt) of the object position area (82a) and the template (80a) is calculated. A decision is made whether the object is identical to that detected in the past by using the overlap rate.
摘要翻译： 根据检测到的卡车（70）的空间中的位置来计算物体位置区域（82a）。 然后调用与先前记录的对象位置区域（82a）对应的模板（80a）。 将模板（80a）移动到相似度最高的参考图像Ib上的位置。 计算对象位置区域（82a）和模板（80a）的重叠率（R（t-1）⊥Rt）。 通过使用重叠率来确定对象是否与过去检测到的对象相同。
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公开(公告)号：US20090167844A1
公开(公告)日：2009-07-02
申请号：US11659884
申请日：2005-08-11
申请人： Akihito Seki , Masatoshi Okutomi
发明人： Akihito Seki , Masatoshi Okutomi
CPC分类号： G06K9/00805 , B60R1/00 , B60R2300/107 , B60R2300/8093 , G06K2009/3291 , G06T7/74 , H04N7/181
摘要： A standard camera (12) picks up a standard image Ib, and a reference camera (14) picks up a reference image Ir. A flat area IIf is extracted from the standard image Ib and the reference image Ir. An edge image is created by extracting the edges and feature points from the standard image Ib and then a corrected edge image (62) is created by removing the flat area IIf. Object detection processing is carried out on the edges and feature points of the corrected edge image (62) with reference to the reference image Ir.
摘要翻译： 标准相机（12）拾取标准图像Ib，并且参考相机（14）拾取参考图像Ir。 从标准图像Ib和参考图像Ir中提取平坦区域IIf。 通过从标准图像Ib提取边缘和特征点来创建边缘图像，然后通过去除平坦区域IIf来创建经校正的边缘图像（62）。 参考图像Ir对被校正后的边缘图像（62）的边缘和特征点进行对象检测处理。
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公开(公告)号：US08331653B2
公开(公告)日：2012-12-11
申请号：US11659911
申请日：2005-08-11
申请人： Akihito Seki , Masatoshi Okutomi
发明人： Akihito Seki , Masatoshi Okutomi
CPC分类号： G06K9/00805 , G06K2009/3291 , G06T7/74
摘要： An object position area is calculated according to a position in the space of a detected truck. A template corresponding to the object position area recorded at the previous time is then called. The template is moved to a position on a reference image Ib where the similarity is highest. Overlap rate of the object position area and the template is calculated. A decision is made whether the object is identical to that detected in the past by using the overlap rate.
摘要翻译： 根据检测到的卡车的空间中的位置来计算物体位置区域。 然后调用与先前记录的对象位置区域对应的模板。 将模板移动到相似度最高的参考图像Ib上的位置。 计算对象位置区域和模板的重叠率。 通过使用重叠率来确定对象是否与过去检测到的对象相同。
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