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- affine transform algorithm 仿射变换算法
- The rigor geometric model based on affine transform is a good algorithm for optic imagery with few GCPs. 严密投影仿射变换模型是针对少地面控制点的星载光学影像的一种有效的校正算法;
- The normal methods of translation, rotating and scaling can not be applied to the affine transform of fractal images. 通常分形图不能用常规的平移、旋转和比例变换方法来进行仿射变换。
- The template and testing image are registered by control-point detection and affine transform. 然后通过控制点检测和仿射变换实现待检测图像和模板图像之间的配准;
- Of or relating to the geometry of affine transformations. 仿射几何学的仿射变换式几何学的,与其相关的
- Object, so it can hold any sequence of affine transformations. 对象,因此,它能够保存仿射变换的任何序列。
- Matching and parameter estimation of two point-patterns under an affine transform is a very important research topic in the field of computer vision. 仿射变换下的点模式匹配和参数估计是计算机视觉中的重要研究课题,其关键是寻找对仿射变换不变的不变量。
- It has been proved by experiments that this algorithm is high imperceptibility, high capacity, and robust to affine transformation and JPEG lossy compression. 实验证明,本文提出的算法不仅具有很好的抗仿射变换和抗JPEG压缩的鲁棒性,而且具有较小的嵌入失真和较大的水印容量。
- Represents the license transform algorithm used to normalize XrML licenses for signatures. 表示用于对签名的XrML许可证进行标准化的许可证转换算法。
- This method greatly improves the conventional vector radix 2D Fast Hartley Transform Algorithm. 比普通矢量基二维哈脱莱变换算法运算量进一步减少。
- The embedded watermark can resist time cropping, noise attack and normal audio transform algorithm. 嵌入的水印信号能够抵抗时域的切割、加噪攻击和一般的音频变换算法。
- This will always be the case for the 33 matrix of an affine transformation. 对于仿射变换的33矩阵而言,情况将总是如此。
- A New Method for Detecting Center of Laser Newton Rings Based on Hough Transform Algorithm[J]. 引用该论文 楼越焕;何平安;谢海宁;彭羽翔;谢会骅.
- The system used an iterative Fourier transform algorithm to optimize the encrypted hologram as well as the decryption key as phase-only elements. 该系统采用迭代傅立叶算法对全息图加密进行优化,使用纯相位元件作为解密密解,通过在简单的光学装置中叠加加密全息图和解密密钥实现光学解密。
- On the basis of a special micro-feed mechanism, which is driven by a simple cam, a new polar coordinate interpolation algorithm, which is based on affine transformation, is presented. 在由凸轮驱动机械式微进给机构的基础上,利用仿射变换构建了一种新型的极坐标插补算法,可实现任意非圆轴的加工成形。
- 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。
- Based on spline functions, the wavelet base can be constructed, it has rich class and plentiful feature, as well as the fast wavelet transform algorithm. 以多项式样条为基函数能构造出种类丰富、性质各异的小波函数及其相应的快速小波变换。
- This paper Puts forward a PCI bus based system that use the Wavlet Transform algorithm to compress the vedio stream,and gives up a detail description of the hardware realization. 文章提出了一个基于PCI总线的利用小波变换的方法对视频流进行压缩的系统,并对其硬件实现做了具体描述。
- Class provides the foundation for performing affine transformations on vector drawings, images, and text. 类提供了用于在矢量图形、图像和文本上执行仿射变换的基础。
- A general affine transformation involves translation,scaling and rotation operations in three dimensionalspace. 一般仿射变换涉及3维空间的平移、缩放和旋转操作.
