专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09159134B2 Method and apparatus for estimating a pose 有权
标题翻译：用于估计姿势的方法和装置
公开(公告)号：US09159134B2
公开(公告)日：2015-10-13
申请号：US14365222
申请日：2011-12-16
申请人： Thomas Martinetz , Kristian Ehlers , Fabian Timm , Erhardt Barth , Sascha Klement
发明人： Thomas Martinetz , Kristian Ehlers , Fabian Timm , Erhardt Barth , Sascha Klement
IPC分类号： G06K9/00 , G06T7/00 , G06T7/20
CPC分类号： G06T7/0046 , G06T7/251 , G06T7/75 , G06T2207/10028 , G06T2207/20044 , G06T2207/20081 , G06T2207/30196
摘要： The invention relates to a real time-capable analysis of a sequence of electronic images for estimating the pose of a movable object captured by means of the images. The invention further relates to implementing the invention in software and, in this connection, to a computer-readable medium that stores commands, the execution of which causes the method according to the invention to be carried out. The invention proceeds from a skeleton model, which is described by a small number of nodes in 3D space and permits a good data compression of the image information when the co-ordinates of the nodes describe at any time the position of predetermined parts of the moving object. The skeleton model simultaneously represents previous knowledge of the object, by defining e.g. node pairs and optionally also node triplets in the skeleton model that describe cohesive object parts or optionally object surfaces, which are contained in the measured 2½-D image information, i.e. are visible to the camera. The skeleton model is to be fitted quickly and accurately into the image information. The fitting is effected between two images of an image sequence by the continuous displacement of the nodes and the continuous updating of the skeleton model.
摘要翻译：本发明涉及用于估计通过图像捕获的可移动物体的姿态的电子图像序列的实时分析。本发明还涉及以软件实现本发明，并且在这方面，涉及存储指令的计算机可读介质，其执行导致执行根据本发明的方法。本发明从由3D空间中的少量节点描述的骨架模型进行，并且当节点的坐标在任何时刻描述移动的预定部分的位置时允许图像信息的良好数据压缩目的。骨架模型同时表示对象的先前知识，通过定义例如骨架模型中的节点对和可选地还包括节点三联体，其描述包含在所测量的2 1/2-D图像信息中的粘性对象部分或可选的对象表面，即对于相机是可见的。骨架模型要快速，准确地适应图像信息。通过节点的连续位移和骨架模型的连续更新，对图像序列的两个图像进行拟合。

2. 发明申请

US20140328519A1 METHOD AND APPARATUS FOR ESTIMATING A POSE 有权
标题翻译：评估方法和装置
公开(公告)号：US20140328519A1
公开(公告)日：2014-11-06
申请号：US14365222
申请日：2011-12-16
申请人： Thomas Martinetz , Kristian Ehlers , Fabian Timm , Erhardt Barth , Sascha Klement
发明人： Thomas Martinetz , Kristian Ehlers , Fabian Timm , Erhardt Barth , Sascha Klement
IPC分类号： G06T7/00 , G06T7/20
CPC分类号： G06T7/0046 , G06T7/251 , G06T7/75 , G06T2207/10028 , G06T2207/20044 , G06T2207/20081 , G06T2207/30196
摘要： The invention relates to a real time-capable analysis of a sequence of electronic images for estimating the pose of a movable object captured by means of the images. The invention further relates to implementing the invention in software and, in this connection, to a computer-readable medium that stores commands, the execution of which causes the method according to the invention to be carried out. The invention proceeds from a skeleton model, which is described by a small number of nodes in 3D space and permits a good data compression of the image information when the co-ordinates of the nodes describe at any time the position of predetermined parts of the moving object. The skeleton model simultaneously represents previous knowledge of the object, by defining e.g. node pairs and optionally also node triplets in the skeleton model that describe cohesive object parts or optionally object surfaces, which are contained in the measured 2½-D image information, i.e. are visible to the camera. The skeleton model is to be fitted quickly and accurately into the image information. The fitting is effected between two images of an image sequence by the continuous displacement of the nodes and the continuous updating of the skeleton model.
摘要翻译：本发明涉及用于估计通过图像捕获的可移动物体的姿态的电子图像序列的实时分析。本发明还涉及以软件实现本发明，并且在这方面，涉及存储指令的计算机可读介质，其执行导致执行根据本发明的方法。本发明从由3D空间中的少量节点描述的骨架模型进行，并且当节点的坐标在任何时刻描述移动的预定部分的位置时允许图像信息的良好数据压缩目的。骨架模型同时表示对象的先前知识，通过定义例如骨架模型中的节点对和可选地还包括节点三联体，其描述包含在所测量的2 1/2-D图像信息中的粘性对象部分或可选的对象表面，即对于相机是可见的。骨架模型要快速，准确地适应图像信息。通过节点的连续位移和骨架模型的连续更新，对图像序列的两个图像进行拟合。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式