必应词典为您提供shape-based-matching的释义,网络释义: 基于形状模板匹配;基于形状特征的匹配;
Shape-Basedmatching的基本流程 HALCON提供的基于形状匹配的算法主要是针对感兴趣的小区域来建立模板,对整个图像建立模板也可以,但这样除非是对象在整个图像中所占比例很大,比如像视频会议中人体上半身这样的图像,我在后面的视频对象跟踪实验中就是针对整个图像的,这往往也是要牺牲匹配速度的,这个后面再讲。基本流程是这样...
1. **原理介绍**:shape_based_matching 方法的核心在于利用形状特征来匹配图像中的不同部分。这种方法通过计算图像中的特征点与模板之间的相似度来进行匹配,从而避免了直接对图像像素进行比较的复杂性。 2. **实现细节**:使用 OpenCV 实现的 linemod 算法是一种基于形状的模板匹配算法。该算法通过计算特征点之间的...
(1)基于灰度的模板匹配算法:模板匹配(Blocking Matching)是根据已知模板图像到另一幅图像中寻找与模板图像相似的子图像。基于灰度的匹配算法也称作相关匹配算法,用空间二维滑动模板进行匹配,不同匹配算法主要体现在相关准则的选择方面,常见的基于模板的匹配算法可以参考下面的链接: 参考:基于灰度的模板匹配算法(一):MAD、...
The key of shape based matching, or linemod, is using gradient orientation only. Though both edge and orientation are resistant to disturbance, edge have only 1bit info(there is an edge or not), so it's hard to dig wanted shapes out if there are too many edges, but we have to have...
The key of shape based matching, or linemod, is using gradient orientation only. Though both edge and orientation are resistant to disturbance, edge have only 1bit info(there is an edge or not), so it's hard to dig wanted shapes out if there are too many edges, but we have to have...
HALCON’sshape-based matching can create templates from both images and CAD data. You can import CAD files into HALCON with the operator read_contour_xld_dxf: read_contour_xld_dxf (Contours, ‘cadfile.dxf’, [], [], DxfStatus)
The key of shape based matching, or linemod, is using gradient orientation only. Though both edge and orientation are resistant to disturbance, edge have only 1bit info(there is an edge or not), so it's hard to dig wanted shapes out if there are too many edges, but we have to have...
The key of shape based matching, or linemod, is using gradient orientation only. Though both edge and orientation are resistant to disturbance, edge have only 1bit info(there is an edge or not), so it's hard to dig wanted shapes out if there are too many edges, but we have to have...
In this work, we compare one of the latest deep-learning-based object detectors with classic shape-based matching. We evaluate the methods both on a matching dataset as well as an object detection dataset that contains rigid objects and is thus also suitable for shape-based matching. We show...