This paper proposes a novel object matching algorithm based on shape contours. In order to ensure low computational complexity in shape representation, our descriptor is composed by a small number of interest p
Deep Convolutional Neural Networks (CNNs) are gaining traction as the benchmark model of visual object recognition, with performance now surpassing humans. While CNNs can accurately assign one image to potentially thousands of categories, network performance could be the result of layers that are tun...
Learn to animate mask paths and shape paths, setting keyframes for the Mask Path or Path property, setting paths at each keyframe.
Mobility describes the possible motions that an object can undergo. This number of motions is captured by the degrees of freedom (DoF) of the object. A single rigid body has six DoF in 3D: rotations around three axes and translations along three axes. A deforming body has more DoF: as ma...
These methods aim to generate missing geometry and topology by estimating the surface and filling in the gaps, resulting in realistic and detailed models that accurately represent the original object. Classical work in the field of Computer Graphics addresses the coverage of holes with volumetric data...
Shape is a classical visual attribute and it is the most important feature for object characterization with first studies dated from the 60’s [1], [5]. Furthermore, the interest on this type of feature is inspired by biological systems where shape matching in biochemical reactions is necessary...
{ HObject ho_Image; HTuple hv_Width, hv_Height; //读取一张图像 ReadImage(&ho_Image, "luntan.png"); //获取图像大小 GetImageSize(ho_Image, &hv_Width, &hv_Height); //设置对象显示的颜色 SetColor(WindowHandle, "yellow"); //通过改变图像的缩放来适应图像在窗口的正常显示 SetPart(Window...
As a digital image may undergo any arbitrary translational, rotational changes because of which the object shape may change. Several algorithms have been proposed earlier involving feature matching. All these algorithms involve correspondence and transformation making the shape matching complex. It also ...
that are rotation and translation invariant, which is a desired property (as in continuum mechanics, internal forces should be independent from object pose). Using initial positions as a reference (x r = x(0)) [8,9], shape matching forces act ...
This ability has been demonstrated in experimental psychology using dot matching paradigms. Observers are presented with two differently shaped objects side by side, one of which has a dot. They are then asked to identify the dot’s “corresponding location” on the second object by placing ...