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1. 发明申请

US20120206597A1 MOVING OBJECT DETECTION APPARATUS AND MOVING OBJECT DETECTION METHOD 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US20120206597A1
公开(公告)日：2012-08-16
申请号：US13454577
申请日：2012-04-24
申请人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
发明人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
IPC分类号： H04N7/18 , G06K9/48 , G06K9/34 , G06K9/46
CPC分类号： G06K9/00805 , G06T7/215 , G06T2207/30241
摘要： A moving object detection apparatus includes: a stationary measure calculation unit calculating, for each of trajectories, a stationary measure representing likelihood that the trajectory belongs to a stationary object; a distance calculation unit calculating a distance representing similarity between trajectories; and a region detection unit (i) performing a transformation based on the stationary measures and the distances between the trajectories, so that a ratio of a distance between a trajectory on stationary object and a trajectory on moving object, to a distance between trajectories both belonging to stationary object becomes greater than a ratio obtained before the transformation and (ii) detecting the moving object region by separating the trajectory on the moving object from the trajectory on the stationary object, based on a geodesic distance between the trajectories.
摘要翻译：移动物体检测装置包括：静止测量计算单元针对每个轨迹计算表示轨迹属于静止物体的可能性的静止测量值; 距离计算单元，计算表示轨迹之间的相似度的距离; 以及区域检测单元（i）基于静止测量和轨迹之间的距离执行变换，使得静止物体上的轨迹与移动物体上的轨迹之间的距离与所属轨迹之间的距离到静止对象变得大于在变换之前获得的比率，以及（ii）基于轨迹之间的测地距离，通过将移动物体上的轨迹与静止物体上的轨迹分开来检测运动物体区域。

2. 发明申请

US20110255747A1 MOVING OBJECT DETECTION APPARATUS AND MOVING OBJECT DETECTION METHOD 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US20110255747A1
公开(公告)日：2011-10-20
申请号：US13170354
申请日：2011-06-28
申请人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto
发明人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto
IPC分类号： G06K9/00
CPC分类号： G06K9/00348 , G06T7/215 , G06T7/223 , G06T2207/30196 , G06T2207/30241
摘要： A moving object detection apparatus includes: an image input unit which receives a plurality of pictures included in video; a trajectory calculating unit which calculates a plurality of trajectories from the pictures; a subclass classification unit which classifies the trajectories into a plurality of subclasses; an inter-subclass approximate geodetic distance calculating unit which calculates, for each of the subclasses, an inter-subclass approximate geodetic distance representing similarity between the subclass and another subclass, using an inter-subclass distance that is a distance including a minimum value of a linear distance between each of trajectories belonging to the subclass and one of trajectories belonging to the other subclass; and a segmentation unit which performs segmentation by determining, based on the calculated inter-subclass approximate geodetic distance, a set of subclasses including similar trajectories as one class.
摘要翻译：一种运动物体检测装置，包括：图像输入单元，其接收包含在视频中的多个图像; 轨迹计算单元，其从所述图像计算多个轨迹; 子类分类单元，将轨迹分类成多个子类; 子类近似测地距离计算单元，对于每个子类，使用代表子类和另一子类之间的相似性的子类间近似大地测距，使用作为包括最小值的距离的子类间距离属于子类的每个轨迹与属于另一子类的轨迹之间的线性距离; 以及分割单元，其通过基于所计算的亚类间近似测地距离，通过确定包括与一个类别相似的轨迹的一组子类来执行分割。

3. 发明授权

US08948448B2 Method and apparatus for trajectory estimation, and method for segmentation 有权
标题翻译：用于轨迹估计的方法和装置，以及分割方法
公开(公告)号：US08948448B2
公开(公告)日：2015-02-03
申请号：US13336330
申请日：2011-12-23
申请人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto , Fabio Galasso , Roberto Cipolla
发明人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto , Fabio Galasso , Roberto Cipolla
IPC分类号： G06K9/00 , G06T7/20
CPC分类号： G06T7/2006 , G06T7/215
摘要： A trajectory estimation apparatus includes: an image acceptance unit which accepts images that are temporally sequential and included in the video; a hierarchical subregion generating unit which generates subregions at hierarchical levels by performing hierarchical segmentation on each of the images accepted by the image acceptance unit such that, among subregions belonging to hierarchical levels different from each other, a spatially larger subregion includes spatially smaller subregions; and a representative trajectory estimation unit which estimates, as a representative trajectory, a trajectory, in the video, of a subregion included in a certain image, by searching for a subregion that is most similar to the subregion included in the certain image, across hierarchical levels in an image different from the certain image.
摘要翻译：轨迹估计装置包括：图像接收单元，其接收时间上顺序并包括在视频中的图像; 分级子区域生成单元，其通过对由图像接收单元接受的每个图像执行分层分割，使得在属于彼此不同的分层级的子区域中，空间上较大的子区域包括空间较小的子区域，以分层级生成子区域; 以及代表性轨迹估计单元，通过搜索与特定图像中包括的该子区域最相似的子区域，通过搜索包含在特定图像中的子区域中的轨迹在视频中估计特定图像中的轨迹图像中的图像与某些图像不同。

4. 发明授权

US08929599B2 Articulation region display apparatus, articulation region detecting apparatus, articulation region belongingness calculating apparatus, articulated object region belongingness calculating apparatus, and articulation region display method 有权
标题翻译：铰接区域显示装置，关节区域检测装置，关节区域属性计算装置，关节式区域属性计算装置和关节区域显示方法
公开(公告)号：US08929599B2
公开(公告)日：2015-01-06
申请号：US13536131
申请日：2012-06-28
申请人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
发明人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
IPC分类号： G06K9/00 , G06T13/40
CPC分类号： G06T13/40 , G06K9/00342
摘要： An articulation region display apparatus includes: an articulatedness calculating unit calculating an articulatedness, based on a temporal change in a point-to-point distance and a temporal change in a geodetic distance between given trajectories; an articulation detecting unit detecting, as an articulation region, a region corresponding to a first trajectory based on the articulatedness between the trajectories, the first trajectory being in a state where the regions corresponding to the first trajectory and a second trajectory are present on the same rigid body, the regions corresponding to the first trajectory and third trajectory are present on the same rigid body, and the region corresponding to the second trajectory is connected with the region corresponding to the third trajectory via the same joint; and a display control unit transforming the articulation region into a form visually recognized by a user, and output the transformed articulation region.
摘要翻译：关节区域显示装置包括：铰接计算单元，基于点对点距离的时间变化和给定轨迹之间的测地距离的时间变化来计算铰接度; 一个关节运动检测单元，基于轨迹之间的关节度，检测作为关节运动区域对应于第一轨迹的区域，第一轨迹处于与第一轨迹和第二轨迹相对应的区域存在于相同的状态对应于第一轨迹和第三轨迹的区域存在于同一刚体上，与第二轨迹相对应的区域经由相同接头与对应于第三轨迹的区域连接; 以及显示控制单元，将所述关节区域变换为用户可视识别的形式，并输出所述变换的关节区域。

5. 发明授权

US08599252B2 Moving object detection apparatus and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US08599252B2
公开(公告)日：2013-12-03
申请号：US13454577
申请日：2012-04-24
申请人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
发明人： Ayako Komoto , Kunio Nobori , Masahiro Iwasaki
IPC分类号： H04N7/18 , G06K9/00 , G06K9/34
CPC分类号： G06K9/00805 , G06T7/215 , G06T2207/30241
摘要： A moving object detection apparatus includes: a stationary measure calculation unit calculating, for each of trajectories, a stationary measure representing likelihood that the trajectory belongs to a stationary object; a distance calculation unit calculating a distance representing similarity between trajectories; and a region detection unit (i) performing a transformation based on the stationary measures and the distances between the trajectories, so that a ratio of a distance between a trajectory on stationary object and a trajectory on moving object, to a distance between trajectories both belonging to stationary object becomes greater than a ratio obtained before the transformation and (ii) detecting the moving object region by separating the trajectory on the moving object from the trajectory on the stationary object, based on a geodesic distance between the trajectories.
摘要翻译：移动物体检测装置包括：静止测量计算单元针对每个轨迹计算表示轨迹属于静止物体的可能性的静止测量值; 距离计算单元，计算表示轨迹之间的相似度的距离; 以及区域检测单元（i）基于静止测量和轨迹之间的距离执行变换，使得静止物体上的轨迹与移动物体上的轨迹之间的距离与所属轨迹之间的距离到静止对象变得大于在变换之前获得的比率，以及（ii）基于轨迹之间的测地距离，通过将移动物体上的轨迹与静止物体上的轨迹分开来检测运动物体区域。

6. 发明授权

US08582822B2 Moving object detection apparatus and moving object detection method 有权
标题翻译：移动物体检测装置和移动物体检测方法
公开(公告)号：US08582822B2
公开(公告)日：2013-11-12
申请号：US13170354
申请日：2011-06-28
申请人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto
发明人： Masahiro Iwasaki , Kunio Nobori , Ayako Komoto
IPC分类号： G06K9/00
CPC分类号： G06K9/00348 , G06T7/215 , G06T7/223 , G06T2207/30196 , G06T2207/30241
摘要： A moving object detection apparatus includes: an image input unit which receives a plurality of pictures included in video; a trajectory calculating unit which calculates a plurality of trajectories from the pictures; a subclass classification unit which classifies the trajectories into a plurality of subclasses; an inter-subclass approximate geodetic distance calculating unit which calculates, for each of the subclasses, an inter-subclass approximate geodetic distance representing similarity between the subclass and another subclass, using an inter-subclass distance that is a distance including a minimum value of a linear distance between each of trajectories belonging to the subclass and one of trajectories belonging to the other subclass; and a segmentation unit which performs segmentation by determining, based on the calculated inter-subclass approximate geodetic distance, a set of subclasses including similar trajectories as one class.
摘要翻译：一种运动物体检测装置，包括：图像输入单元，其接收包含在视频中的多个图像; 轨迹计算单元，其从所述图像计算多个轨迹; 子类分类单元，将轨迹分类成多个子类; 子类近似测地距离计算单元，对于每个子类，使用代表子类和另一子类之间的相似性的子类间近似大地测距，使用作为包括最小值的距离的子类间距离属于子类的每个轨迹与属于另一子类的轨迹之间的线性距离; 以及分割单元，其通过基于所计算的亚类间近似测地距离，通过确定包括与一个类别相似的轨迹的一组子类来执行分割。

7. 发明申请

US20120269393A1 ARTICULATION REGION DISPLAY APPARATUS, ARTICULATION REGION DETECTING APPARATUS, ARTICULATION REGION BELONGINGNESS CALCULATING APPARATUS, ARTICULATED OBJECT REGION BELONGINGNESS CALCULATING APPARATUS, AND ARTICULATION REGION DISPLAY METHOD 有权
标题翻译：论述区域显示装置，检索装置，相关计算装置的关联区域，相关计算装置的关联对象区域，以及区域显示方法（ARTICULATION REGION DISPLAY METHOD）
公开(公告)号：US20120269393A1
公开(公告)日：2012-10-25
申请号：US13536131
申请日：2012-06-28
申请人： Ayako KOMOTO , Kunio Nobori , Masahiro Iwasaki
发明人： Ayako KOMOTO , Kunio Nobori , Masahiro Iwasaki
IPC分类号： G06K9/62 , G09G5/08
CPC分类号： G06T13/40 , G06K9/00342
摘要： An articulation region display apparatus includes: an articulatedness calculating unit calculating an articulatedness, based on a temporal change in a point-to-point distance and a temporal change in a geodetic distance between given trajectories; an articulation detecting unit detecting, as an articulation region, a region corresponding to a first trajectory based on the articulatedness between the trajectories, the first trajectory being in a state where the regions corresponding to the first trajectory and a second trajectory are present on the same rigid body, the regions corresponding to the first trajectory and third trajectory are present on the same rigid body, and the region corresponding to the second trajectory is connected with the region corresponding to the third trajectory via the same joint; and a display control unit transforming the articulation region into a form visually recognized by a user, and output the transformed articulation region.
摘要翻译：关节区域显示装置包括：铰接计算单元，基于点对点距离的时间变化和给定轨迹之间的测地距离的时间变化来计算铰接度; 一个关节运动检测单元，基于轨迹之间的关节度，检测作为关节运动区域对应于第一轨迹的区域，第一轨迹处于与第一轨迹和第二轨迹相对应的区域存在于相同的状态对应于第一轨迹和第三轨迹的区域存在于同一刚体上，与第二轨迹相对应的区域经由相同接头与对应于第三轨迹的区域连接; 以及显示控制单元，将所述关节区域变换为用户可视识别的形式，并输出所述变换的关节区域。

8. 发明授权

US08213681B2 Moving object detection method and moving object detection apparatus 有权
标题翻译：移动物体检测方法和移动物体检测装置
公开(公告)号：US08213681B2
公开(公告)日：2012-07-03
申请号：US12920180
申请日：2009-12-18
申请人： Kunio Nobori , Masahiro Iwasaki , Ayako Komoto
发明人： Kunio Nobori , Masahiro Iwasaki , Ayako Komoto
IPC分类号： G06K9/00 , G06K9/34
CPC分类号： G06T7/215 , G06T2207/10016 , G06T2207/30196 , G06T2207/30241
摘要： A moving object detection method with which a region of a moving object is accurately extracted without being affected by a change in shape or size or occlusion of the moving object and in which a distance indicating a similarity between trajectories of an image in each of the blocks included in video is calculated (S203) and a group of similar trajectories is identified as one region based on the distance (S209). Step S209 includes, for each of the thresholds, (1) non-linearization of the distance, (2) calculating a geodetic distance between plural trajectories from the distance after non-linearization (S204), (3) specifying, as region candidates, a group of trajectories which are distant from each other by the geodetic distance of a finite value, from among the trajectories (S205), calculating an interregional geodetic distance that is a scale indicating the similarity between the region candidates (S206), and selecting, from the region candidates, a region candidate having the interregional geodetic distance that satisfies a predetermined condition, as a result of segmentation (S207).
摘要翻译：一种移动物体检测方法，其中运动物体的区域被精确地提取而不受移动物体的形状或大小或遮挡的变化的影响，并且其中指示每个块中的图像的轨迹之间的相似度的距离计算视频中包含的视频（S203），并且基于距离将一组类似的轨迹识别为一个区域（S209）。步骤S209包括对于每个阈值，（1）距离的非线性化，（2）从非线性化之后的距离计算多个轨迹之间的测地距离（S204），（3）指定作为区域候选，（S205）中计算作为有区别候选之间的相似度的尺度的区间大地测距（S206）的距离相差很远的轨迹（S205）作为分割的结果，从区域候补，具有满足预定条件的区域间测距距离的区域候选者（S207）。

9. 发明授权

US08401243B2 Articulated object region detection apparatus and method of the same 有权
标题翻译：铰接物体区域检测装置及其方法
公开(公告)号：US08401243B2
公开(公告)日：2013-03-19
申请号：US13170392
申请日：2011-06-28
申请人： Ayako Komoto , Masahiro Iwasaki , Kunio Nobori
发明人： Ayako Komoto , Masahiro Iwasaki , Kunio Nobori
IPC分类号： G06K9/00
CPC分类号： G06K9/6215 , G06K9/00335 , G06K9/6218 , G06T7/246 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232 , G06T2207/30241
摘要： An articulated object region detection apparatus includes: a subclass classification unit which classifies trajectories into subclasses; a distance calculating unit which calculates, for each of the subclasses, a point-to-point distance and a geodetic distance between the subclass and another subclass; and a region detection unit which detects, as a region having an articulated motion, two subclasses to which trajectories corresponding to two regions connected via the same articulation and indicating the articulated motion belong, based on a temporal change in the point-to-point distance and a temporal change in the geodetic distance between two given subclasses.
摘要翻译：关节式物体区域检测装置包括：将轨迹分类为子类的子类分类单元; 距离计算单元，对于每个子类，计算子类与另一子类之间的点对点距离和大地距离; 以及区域检测单元，其基于点对点距离的时间变化，检测作为具有关节运动的区域的两个子类，通过相同的关节连接并指示关节运动所属的两个区域对应于轨迹以及两个给定子类之间的测距距离的时间变化。

10. 发明申请

US20110002509A1 MOVING OBJECT DETECTION METHOD AND MOVING OBJECT DETECTION APPARATUS 有权
标题翻译：移动物体检测方法和移动物体检测装置
公开(公告)号：US20110002509A1
公开(公告)日：2011-01-06
申请号：US12920180
申请日：2009-12-18
申请人： Kunio Nobori , Masahiro Iwasaki , Ayako Komoto
发明人： Kunio Nobori , Masahiro Iwasaki , Ayako Komoto
IPC分类号： G06T7/00
CPC分类号： G06T7/215 , G06T2207/10016 , G06T2207/30196 , G06T2207/30241
摘要： A moving object detection method with which a region of a moving object is accurately extracted without being affected by a change in shape or size or occlusion of the moving object and in which a distance indicating a similarity between trajectories of an image in each of the blocks included in video is calculated (S203) and a group of similar trajectories is identified as one region based on the distance (S209). Step S209 includes, for each of the thresholds, (1) non-linearization of the distance, (2) calculating a geodetic distance between plural trajectories from the distance after non-linearization (S204), (3) specifying, as region candidates, a group of trajectories which are distant from each other by the geodetic distance of a finite value, from among the trajectories (S205), calculating an interregional geodetic distance that is a scale indicating the similarity between the region candidates (S206), and selecting, from the region candidates, a region candidate having the interregional geodetic distance that satisfies a predetermined condition, as a result of segmentation (S207).
摘要翻译：一种移动物体检测方法，其中运动物体的区域被精确地提取而不受移动物体的形状或大小或遮挡的变化的影响，并且其中指示每个块中的图像的轨迹之间的相似度的距离计算视频中包含的视频（S203），并且基于距离将一组类似的轨迹识别为一个区域（S209）。步骤S209包括对于每个阈值，（1）距离的非线性化，（2）从非线性化之后的距离计算多个轨迹之间的测地距离（S204），（3）指定作为区域候选，（S205）中计算作为有区间候选之间的相似度的尺度的区间大地测距（S206），并且选择，作为分割的结果，从区域候补，具有满足预定条件的区域间测距距离的区域候选者（S207）。

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