How to apply affine transform so that it works well with all transforms including translation?
如何应用仿射变换，以便它能够很好地处理所有的转换包括翻译吗？
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 affine transform as a model to register input image and referenced image based on the parameters of transform were used.
利用仿射变换作为变换模型，根据变换参数将输入图像与参考图像进行配准。
It is proposed to reconstruct model dynamically and using the method of affine transform to match. So we can realize stable tracking.
本文运用主成分分析方法动态构造模板，运用仿射变换的方法匹配定位，从而实现稳定的跟踪。
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。
After above processing, the descriptors are insensitive to the affine transform, rotation, noise and so on. They can hold the local features well, such as corners.
经该方法处理得到的描述子对仿射、旋转、噪声等的抗干扰能力得到提升，对形状的局部特性描述能力更强。
In order to reduce the storage of Chinese character bitmap database, a new hierarchical Chinese character database design method based on affine transform was proposed.
为减少汉字图像字库的存储量，提出了一种基于仿射变换的分级汉字字库构造的新方法。
At present, the transform in IFS is limit to affine transform. However, affine IFS is unable to do anything with the anomalous dissection on discretionary quadrangle area.
目前迭代函数系统中的变换多限于仿射变换，而仿射迭代函数系统对于区域的任意四边形不规则剖分情形是不能实现的。
Experiments proved that the novel ATR method could recognize targets correctly in spite of the difference of affine transform, target detail changing and target aberrance.
实验证明，基于仿射变换重建的目标识别方法能够不受仿射变换的影响正确识别目标，并且有效克服噪声和目标形状畸变的影响。
We firstly overview the properties of fractal coding in image domain, then we derive the corresponding formula of scaling factor and offset of affine transform in DCT domain.
首先，综述了图像域中分形编码的特性，然后导出在离散余弦变换(简称DCT)域中仿射变换的伸缩因子和偏移量的对应公式。
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.
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。
Comparison of the new methods with the old ones by simulated images revealed that higher efficient and accuracy could be achieved by introducing affine transform into initial parameter vector.
本文将新的赋初值方法与旧的赋初值方法作了详细的比较，仿真实验结果表明，利用反算得到的仿射变换系数进行赋初值，可以提高效率和测量精度。
With analyzing the availability of fractal image coding and the characters of affine transform in wavelet domain, a fractal image coding approach based on classifications is presented in this paper.
通过分析小波分解作为分形图像编码预分解的有效性和小波域内仿射变换的特性，提出一种基于分类的小波域内的分形图像编码方法。
The geometric transform may be affine or nonlinear.
几何变换可以是仿射变换，也可以是非线性的。
A technique to construct an affine invariant descriptor for remote-sensing image registration based on the scale invariant features transform (SIFT) in a kernel space is proposed.
针对遥感图像配准，基于尺度不变特征变换(SIFT)提出了一种在核空间中构建仿射不变描述子的方法。
The global Fourier transform can also be obtained by switching (up to sign) the multiplication by a coordinate of the affine line and the differential operator with respect to this coordinate.
它等同于通过交换(可能差一个正负号)由局部坐标给出的数乘和这个局部坐标相对应的微分算子得到的微分模。
The global Fourier transform can also be obtained by switching (up to sign) the multiplication by a coordinate of the affine line and the differential operator with respect to this coordinate.
它等同于通过交换(可能差一个正负号)由局部坐标给出的数乘和这个局部坐标相对应的微分算子得到的微分模。
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