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This paper proposes an affine invariant feature construction method, and fulfills automatic registration of aerial image sequence using this feature. 提出一种仿射不变特征的构造方法对航空图像序列进行全自动配准。
affine invariant feature 仿射不变特征
Local affine invariant feature 局部仿射不变特征
The charaters after affine transformation can also be recognized by a dyadic wavelet affine invariant function. 仿射变换后的汉字或其它图像可用多尺度小波的仿射不变函数进行对比识别。
An improved image recognition and registration algorithm based on convex hull and affine invariant was presented. 摘要提出了一种新的基于凸壳和仿射不变量的图像识别和配准的方法。
The paper shows that the revised depth is of affine invariant besides the properties owned by the original depth. 证明了新的数据深度在保持原深度其他性质的基础上，把原深度的正交不变性改进为仿射不变。
Let K be a hypercube in R~n. The asymptotic properties of two affine invariant m_2(K) and S_2(K) of a random simplex inside K are studied. 设K Rn是超立方体;主要研究关于超立方体内随机单形的两个仿射不变量m2(K)、S2(K)的渐近性质.
Abstract An improved image recognition and registration algorithm based on convex hull and affine invariant was presented. 摘要提出了一种新的基于凸壳和仿射不变量的图像识别和配准的方法。
It’s a key problem to search for affine invariant with respect to translation，scaling，rotation and skewing in multiresolution analysis. 摘要寻找相对于平移、尺度、旋转、扭曲不变的仿射不变量是现今多尺度分析在模式识别中应用的关键性问题。
This paper, using mathematical analysis method,shows that the area ratio of two plane regions bounded by several arbitrary closed curves is an affine invariant. 本文利用数学分析方法,证明了由若干条封闭曲线所围两平面区域面积之比是一仿射不变量。
The convex hulls were extracted from the feature points of the reference and test images, and then the affine invariants were calculated. 该方法利用从参考图和测试图中得到的特征点提取其凸壳，并计算凸壳的仿射不变特征向量。
However, the large number of local invariant feature keypoints extract by the SITF poses a scalability problem in the matching stage as the number of images to be matched increases. 然而，大量的特徵点对辨识阶段将是一个重要的问题，影像的匹配会因为影像的数量而增加。
The technique of affine invariability is to make the figures,some property invariant after all kinds of affine transformations. 仿射不变技术的目的是指图形在经历各种仿射变换后,它的某些性质保持不变,即这些性质本身不受变换的影响。
The Proof of a Class of Important Affine Invariant 一类重要仿射不变量之证明
Histogram of LDP operators is used as gray scale, translation and rotation invariant features for texture classification. 局部差分模式直方图可作为光照、平移、旋转不变性特征用于不变性纹理分类。
The local invariant features have been widely used in the Digital Right Management (DRM) applications and in the image recognition applications. 尺寸不变性特徵点在数位版权管理中的浮水印及影像辨识的领域中已经是被广泛使用的方法。
The closed forms of lower order boundary moments and the affine invariants are derived. 导出了用物体角点坐标表示的低阶边界矩的闭合形式,构造了基于边界矩的仿射变换不变量。
This paper proposes an image retrieval method based on NMI (Normalized Monent of Inertia) invariable feature for binary trade mark images. 文中针对二值商标图像，提出一种基于NMI特征的商标图像检索方法。
We design a new feature extraction method that generates rotation and translation invariant features and use the Procrustes algorithm to find the key substructures which are denoted by radicals. 摘要:蛋白质结构的分析及排列是一个在生物学及医学上有著重要的应用而受到广泛大众重视的研究领域。
After the analysis of the invariants，their limitation is pointed out and a new kind of absolute affine invariants is defined. 通过分析，指出原文中所给绝对仿射不变量存在的缺陷，定义了一种新的绝对仿射不变量。