affine transformation
它保持线和平行性
常用释义
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基本释义
- 仿射变换：一种几何变换，它保持线和平行性，但通常不保持长度或角度。
例句
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1·Spatial perspective affine transformation is a method solving spatial geometric problems.空间亲似变换是用来解决空间几何问题的一种方法。
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2·Quantized affine transformation t constitutes the fractal block coding of the image block.量化后的仿射变换t构成了图像块的分形块编码。
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3·Projective transformation and affine transformation are essential in the image transformation.仿射变换和透射变换是两种基本的图像变换。
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4·An affine transformation is one in which parallel lines remain parallel after the transformation.仿射转换指的是平行线在转换后还保持平行。
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5·A method for estimating 3d space face pose was proposed based on affine transformation and linear regression.提出了一种由仿射变换关系到线性回归的3d人脸空间姿态估计方法。
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6·A transformation consisting of a linear transformation followed by a translation is called an affine transformation.包含线形转换的转换后面再接著转换，即称为仿射转换。
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7·An affine transformation model was employed for coarse registration between unregistered and reference geo-coded image.该流程基于仿射变换对待纠正影像和已地理编码的参考影像进行粗配准。
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8·An information hiding algorithm of image fusion technology is proposed based on the improved sub-affine transformation.为改进仿射变换的自身安全性，提出一种基于改进亚仿射变换的图像融合信息隐藏算法。
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9·Zhendui different field of multi-source image fusion, we propose a affine transformation and linear combination of registration methods;针对不同视场的多源图像融合技术，本文提出一种仿射变换和线性插值相结合的配准方法；
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10·In this paper, the symmetric image encryption scheme based on 3-d quasi-affine transformation over limited integer grids and 4-d chaotic map.本文基于三维整数拟仿射变换和四维混沌系统对图像加密。