...测与跟踪 论文网 关键词：仿射不变矩；运动识别与跟踪；计算机视觉Animal Motion Detection based on Affine Invariant Moments [gap=955]Key words: affine invariant moments; Animal motion detection; computer vision ..
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3阶仿射不变矩 three-order affine invariant moments
It computes the affine invariant moments of SER and measures the Euclid-distance between the region and another.
在此基础上计算了区域的仿射不变矩及衡量对应区域的欧氏距离。
参考来源 - 基于稳定极值区域的宽基线双目立体匹配算法 in CThis dissertation researches three moment invariants including Hu moment invariants which has translational invariance、rotation invariance、proportional invariance, linear moment invariants, affine moment invariant.
研究了具有平移、旋转和比例因子不变性特征的Hu不变矩,线性不变矩,同时介绍了具有仿射不变性的仿射不变矩。
参考来源 - 基于形状特征的光学图像检索方法研究In view of the dynamic template matching algorithm computing time long, the recognition rate not high, this paper propose one kind of the dynamic template matching improvement algorithm based on improved canny and the affine not-bending moment.
本文针对动态模板匹配算法存在的计算时间长,识别率不高的缺陷,提出了一种基于仿射不变矩及改进canny算法的动态模板匹配改进算法。
参考来源 - 序列图像的目标识别算法改进We compared the affine invariable moment with the general invariable moment. According to the mathematical model and experiment results, affine invariable moment has the advantages of low dimension, large variance between classes and easy to distinguish.
其次,在所得到的边界图像的基础上,研究了对于图像边界的不变矩问题,我们将本文中所探讨的仿射不变矩方法和一般的不变矩方法相对比,从数学模型和实验结果中可以发现,仿射不变矩有着维数低、类间方差大、易于区分的特点。
参考来源 - 目标图像识别算法研究及其在DSP高速处理系统中的实现·2,447,543篇论文数据，部分数据来源于NoteExpress
首先从三维物体的二维视图中提取颜色矩、纹理特征和仿射不变矩。
First we extract color moments, texture features and affine invariant moments from the 2D view images of 3D objects.
构造了一组新的仿射不变矩（MSA矩），分析了其性质，给出了它的明确表达式及其具体实现方法。
A new kind of affine transform——multiscale autoconvolution transform is established, a new invariant moments to call it MSA moments is constructed, and its implementation is given.
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