-
公开(公告)号：US20130084008A1
公开(公告)日：2013-04-04
申请号：US13702700
申请日：2011-02-28
IPC分类号： G06K9/34
CPC分类号： G06K9/34 , G06K9/6297 , G06T7/11 , G06T7/143 , G06T2207/10016 , G06T2207/10024 , G06T2207/30232 , G06T2207/30236
摘要： A method (100) and system (300) is described for processing video data comprising a plurality of images. The method and apparatus is for obtaining for labelling of a plurality of objects or regions in an image of a sequence of images followed by label propagation to other images in the sequence based on an inference step and a model.
摘要翻译： 描述了用于处理包括多个图像的视频数据的方法（100）和系统（300）。 该方法和装置用于基于推理步骤和模型，获得图像序列的图像中的多个对象或区域的标记，然后按序列中的其他图像进行标签传播。
-
公开(公告)号：US09165204B2
公开(公告)日：2015-10-20
申请号：US13702700
申请日：2011-02-28
CPC分类号： G06K9/34 , G06K9/6297 , G06T7/11 , G06T7/143 , G06T2207/10016 , G06T2207/10024 , G06T2207/30232 , G06T2207/30236
摘要： A method (100) and system (300) is described for processing video data comprising a plurality of images. The method and apparatus is for obtaining for labeling of a plurality of objects or regions in an image of a sequence of images followed by label propagation to other images in the sequence based on an inference step and a model.
摘要翻译： 描述了用于处理包括多个图像的视频数据的方法（100）和系统（300）。 该方法和装置用于基于推理步骤和模型，获得图像序列的图像中的多个对象或区域的标记，然后按序列中的其他图像进行标签传播。
-
公开(公告)号：US08958600B2
公开(公告)日：2015-02-17
申请号：US13702266
申请日：2011-06-14
CPC分类号： G06K9/00201 , G06K9/00362 , G06K9/00369 , G06T7/251 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232 , G06T2207/30244
摘要： Methods and apparatus are described for monocular 3D human pose estimation and tracking, which are able to recover poses of people in realistic street conditions captured using a monocular, potentially moving camera. Embodiments of the present invention provide a three-stage process involving estimating (10, 60, 110) a 3D pose of each of the multiple objects using an output of 2D tracking-by detection (50) and 2D viewpoint estimation (46). The present invention provides a sound Bayesian formulation to address the above problems. The present invention can provide articulated 3D tracking in realistic street conditions.The present invention provides methods and apparatus for people detection and 2D pose estimation combined with a dynamic motion prior. The present invention provides not only 2D pose estimation for people in side views, it goes beyond this by estimating poses in 3D from multiple viewpoints. The estimation of poses is done in monocular images, and does not require stereo images. Also the present invention does not require detection of characteristic poses of people.
摘要翻译： 描述了用于单眼3D人体姿态估计和跟踪的方法和装置，其能够恢复使用单眼，潜在移动的相机拍摄的逼真的街道状况中的人的姿势。 本发明的实施例提供一种三阶段过程，包括使用2D跟踪检测（50）和2D视点估计（46）的输出来估计（10,60,110）每个多个对象的3D姿态。 本发明提供了一种解决上述问题的健全的贝叶斯公式。 本发明可以在现实的街道条件下提供清晰的3D跟踪。 本发明提供了与动态运动结合的人物检测和2D姿态估计的方法和装置。 本发明不仅为侧视图中的人提供2D姿态估计，而且通过从多个视点估计3D的姿态来超越这一点。 姿势的估计是在单目图像中进行的，不需要立体图像。 此外，本发明不需要检测人的特征姿势。
-
公开(公告)号：US08744169B2
公开(公告)日：2014-06-03
申请号：US13118959
申请日：2011-05-31
申请人： Gabriel Othmezouri , Ichiro Sakata , Jiri Matas , {hacek over (S)}t{hacek over (e)}pán Obdr{hacek over (z)}álek
发明人： Gabriel Othmezouri , Ichiro Sakata , Jiri Matas , {hacek over (S)}t{hacek over (e)}pán Obdr{hacek over (z)}álek
CPC分类号： G05D1/0253 , G05D1/0251 , G05D2201/0213 , G06T7/285
摘要： Methods and systems for egomotion estimation (e.g. of a vehicle) from visual inputs of a stereo pair of video cameras are described. 3D egomotion estimation is a six degrees of freedom problem in general. In embodiments of the present invention, this is simplified to four dimensions and further decomposed to two two-dimensional sub-solutions. The decomposition allows use of a voting strategy that identifies the most probable solution. An input is a set of image correspondences between two temporally consecutive stereo pairs, i.e. feature points do not need to be tracked over time. The experiments show that even if a trajectory is put together as a simple concatenation of frame-to-frame increments, the results are reliable and precise.
摘要翻译： 描述了从立体声视频摄像机的视觉输入中进行自动运动估计（例如车辆）的方法和系统。 一般来说，3D自由度估计是一个六自由度问题。 在本发明的实施例中，将其简化为四维并进一步分解为两个二维子解。 分解允许使用表示最可能解决方案的投票策略。 输入是两个时间上连续的立体声对之间的一组图像对应，即不需要随时间跟踪特征点。 实验表明，即使轨迹作为帧到帧增量的简单串联组合在一起，结果是可靠和准确的。
-
公开(公告)号：US20130142390A1
公开(公告)日：2013-06-06
申请号：US13702266
申请日：2011-06-14
IPC分类号： G06K9/00
CPC分类号： G06K9/00201 , G06K9/00362 , G06K9/00369 , G06T7/251 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232 , G06T2207/30244
摘要： Methods and apparatus are described for monocular 3D human pose estimation and tracking, which are able to recover poses of people in realistic street conditions captured using a monocular, potentially moving camera. Embodiments of the present invention provide a three-stage process involving estimating (10, 60, 110) a 3D pose of each of the multiple objects using an output of 2D tracking-by detection (50) and 2D viewpoint estimation (46). The present invention provides a sound Bayesian formulation to address the above problems. The present invention can provide articulated 3D tracking in realistic street conditions.The present invention provides methods and apparatus for people detection and 2D pose estimation combined with a dynamic motion prior. The present invention provides not only 2D pose estimation for people in side views, it goes beyond this by estimating poses in 3D from multiple viewpoints. The estimation of poses is done in monocular images, and does not require stereo images. Also the present invention does not require detection of characteristic poses of people.
摘要翻译： 描述了用于单眼3D人体姿态估计和跟踪的方法和装置，其能够恢复使用单眼，潜在移动的相机拍摄的逼真的街道状况中的人的姿势。 本发明的实施例提供一种三阶段过程，包括使用2D跟踪检测（50）和2D视点估计（46）的输出来估计（10,60,110）每个多个对象的3D姿态。 本发明提供了一种解决上述问题的健全的贝叶斯公式。 本发明可以在现实的街道条件下提供清晰的3D跟踪。 本发明提供了与动态运动结合的人物检测和2D姿态估计的方法和装置。 本发明不仅为侧视图中的人提供2D姿态估计，而且通过从多个视点估计3D的姿态来超越这一点。 姿势的估计是在单目图像中进行的，不需要立体图像。 此外，本发明不需要检测人的特征姿势。
-
公开(公告)号：US20130058535A1
公开(公告)日：2013-03-07
申请号：US13697212
申请日：2011-02-28
申请人： Gabriel Othmezouri , Ichiro Sakata , Bernt Schiele , Stefan Walk , Nikodem Majer , Konrad Schindler
发明人： Gabriel Othmezouri , Ichiro Sakata , Bernt Schiele , Stefan Walk , Nikodem Majer , Konrad Schindler
IPC分类号： G06K9/00
CPC分类号： G06K9/6215 , G06K9/00369 , G06K9/4642 , G06K9/4647 , G06K9/4652 , G06K9/52 , G06K9/6267 , G06K2009/4666 , G06T7/60 , G06T7/90 , G06T2207/20021
摘要： An image processor (10) has a window selector for choosing a detection window within the image, and a self similarity computation part (40) for determining self-similarity information for a group of the pixels in any part of the detection window, to represent an amount of self-similarity of that group to other groups in any other part of the detector window, and for repeating the determination for groups in all parts of the detection window, to generate a global self similarity descriptor for the detection window. A classifier (50) is used for classifying whether an object is present based on the global self-similarity descriptor. By using global self-similarity rather than local similarities more information is captured which can lead to better classification. In particular, it helps enable recognition of more distant self-similarities inherent in the object, and self-similarities present at any scale.
摘要翻译： 图像处理器（10）具有用于选择图像内的检测窗口的窗口选择器，以及用于确定检测窗口的任何部分中的一组像素的自相似度信息的自相似度计算部分（40），以表示 该组与检测器窗口的任何其他部分中的其他组的自相似量，并且用于重复对检测窗口的所有部分中的组的确定，以生成用于检测窗口的全局自相似性描述符。 分类器（50）用于基于全局自相似性描述符来分类对象是否存在。 通过使用全局自相似性而不是局部相似性，可以获得更多的信息，从而导致更好的分类。 特别地，它有助于识别对象中固有的更远的自相似性，以及任何规模存在的自相似性。
-
公开(公告)号：US20120308114A1
公开(公告)日：2012-12-06
申请号：US13118959
申请日：2011-05-31
IPC分类号： G06K9/00
CPC分类号： G05D1/0253 , G05D1/0251 , G05D2201/0213 , G06T7/285
摘要： Methods and systems for egomotion estimation (e.g. of a vehicle) from visual inputs of a stereo pair of video cameras are described. 3D egomotion estimation is a six degrees of freedom problem in general. In embodiments of the present invention, this is simplified to four dimensions and further decomposed to two two-dimensional sub-solutions. The decomposition allows use of a voting strategy that identifies the most probable solution. An input is a set of image correspondences between two temporally consecutive stereo pairs, i.e. feature points do not need to be tracked over time. The experiments show that even if a trajectory is put together as a simple concatenation of frame-to-frame increments, the results are reliable and precise.
摘要翻译： 描述了从立体声视频摄像机的视觉输入中进行自动运动估计（例如车辆）的方法和系统。 一般来说，3D自由度估计是一个六自由度问题。 在本发明的实施例中，将其简化为四维并进一步分解为两个二维子解。 分解允许使用表示最可能解决方案的投票策略。 输入是两个时间上连续的立体声对之间的一组图像对应，即不需要随时间跟踪特征点。 实验表明，即使轨迹作为帧到帧增量的简单串联组合在一起，结果是可靠和准确的。
-
公开(公告)号：US07927874B2
公开(公告)日：2011-04-19
申请号：US12227405
申请日：2007-05-16
申请人： Kazuto Ikemoto , Yusuke Okubo , Kanako Koike , Sayaka Aizawa , Ichiro Sakata , Takafumi Skai
发明人： Kazuto Ikemoto , Yusuke Okubo , Kanako Koike , Sayaka Aizawa , Ichiro Sakata , Takafumi Skai
IPC分类号： C12N15/87
CPC分类号： C12N15/87
摘要： There is provided a method by which multiple types of substances desired to be transferred into cells can be continuously transferred into multiple types of cells by a convenient procedure, a cell in which the substance desired to be transferred into cells has been taken up by this method, and an apparatus for transferring a substance into cells by this method. The foregoing objects can be achieved by electrospraying cells with a liquid free from the substance to be transferred into cells while the cells are kept in contact with the substance to be transferred into cells, or first electrospraying cells with a liquid free from the substance to be transferred into cells and then bringing the cells into contact with the substance to be transferred into cells.
摘要翻译： 提供了通过方便的方法将期望转移到细胞中的多种类型的物质可以连续转移到多种类型的细胞中的方法，其中期望转移到细胞中的物质已被该方法吸收的细胞 ，以及通过该方法将物质转移到细胞中的装置。 上述目的可以通过用不含待转移到细胞中的物质的电池进行电喷雾来实现，同时细胞与要转移到细胞中的物质保持接触，或者用不含物质的液体的第一电喷雾池 转移到细胞中，然后使细胞与待转移进细胞的物质接触。
-
9.发明申请Fuel injection amount correction method for pressure boosting fuel injection apparatus 失效用于增压燃料喷射装置的燃料喷射量校正方法公开(公告)号：US20070089710A1
公开(公告)日：2007-04-26
申请号：US10557335
申请日：2005-02-24
申请人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
发明人： Yoshimasa Watanabe , Ichiro Sakata , Yoshifumi Wakisaka , Yoshihiro Hotta , Kiyomi Kawamura , Kiyomi Nakakita
CPC分类号： F02M59/105 , F02D41/221 , F02D41/3836 , F02D41/401 , F02M47/027 , F02M57/025 , Y02T10/44
摘要： A pressure boosting unit (110) is provided in each fuel injection valve of an engine (1). A pressure of fuel to be supplied to the fuel injection valve from a common rail (3) is boosted as required. An ECU (20) causes low pressure injection to be performed with the pressure boosting unit 110 being in a non-operated state, and high pressure injection to be performed with the pressure boosting unit (110) being in an operated state, and the pressure of the fuel being maintained at a boosted pressure. Based on the result, the ECU (20) corrects a fuel injection period of the fuel injection valve. Also, after the correction of the fuel injection period is completed, fuel injection is performed before the pressure of the fuel reaches the boosted pressure after the pressure boosting unit starts to be operated. Based on the result, operation starting timing of the pressure boosting unit is adjusted.
摘要翻译： 在发动机（1）的每个燃料喷射阀中设置增压单元（110）。 根据需要提高从共轨（3）向燃料喷射阀供给的燃料的压力。 ECU（20）在升压单元110处于非操作状态时执行低压注入，并且在升压单元（110）处于操作状态下进行高压喷射，并且压力 的燃料保持在增压压力下。 基于该结果，ECU（20）校正燃料喷射阀的燃料喷射期间。 此外，在燃料喷射期间的修正完成之后，在增压单元开始运转之前燃料的压力达到升压之前进行燃料喷射。 基于该结果，调整升压单元的运转开始时刻。
-
公开(公告)号：US20090233367A1
公开(公告)日：2009-09-17
申请号：US12227405
申请日：2007-05-16
申请人： Kazuto Ikemoto , Yusuke Okubo , Kanako Koike , Sayaka Aizawa , Ichiro Sakata , Takafumi Sakai
发明人： Kazuto Ikemoto , Yusuke Okubo , Kanako Koike , Sayaka Aizawa , Ichiro Sakata , Takafumi Sakai
CPC分类号： C12N15/87
摘要： There is provided a method by which multiple types of substances desired to be transferred into cells can be continuously transferred into multiple types of cells by a convenient procedure, a cell in which the substance desired to be transferred into cells has been taken up by this method, and an apparatus for transferring a substance into cells by this method. The foregoing objects can be achieved by electrospraying cells with a liquid free from the substance to be transferred into cells while the cells are kept in contact with the substance to be transferred into cells, or first electrospraying cells with a liquid free from the substance to be transferred into cells and then bringing the cells into contact with the substance to be transferred into cells.
摘要翻译： 提供了通过方便的方法将期望转移到细胞中的多种类型的物质可以连续转移到多种类型的细胞中的方法，其中期望转移到细胞中的物质已被该方法吸收的细胞 ，以及通过该方法将物质转移到细胞中的装置。 上述目的可以通过用不含待转移到细胞中的物质的电池进行电喷雾来实现，同时细胞与要转移到细胞中的物质保持接触，或者用不含物质的液体的第一电喷雾细胞 转移到细胞中，然后使细胞与待转移进细胞的物质接触。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.021 秒)
