The geometrically invariant space is constructed by using image normalization, and a significant region is obtained from it.
利用基于矩的图像归一化技术将载体图像映射到几何不变空间内，并结合不变质心理论在归一化图像中确定重要区域。
参考来源 - 基于人类视觉系统的数字图像水印方法These applications mainly include scene matching,histogram matching,image reconstruction,image compression,symmetry detection,image normalization,texture segmentation,edge detection,aircraft recognition,and imageindexing,etc.
4、综述了矩技术在图像处理、计算机视觉、和模式识别领域内的应用，主要包括：景物匹配、直方图匹配、图像重建、图像压缩、对称性检测、图像规格化、纹理分割、边缘检测、飞机识别和图像检索等等。
参考来源 - 矩技术及其在图像处理与识别中的应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
While in the image normalization, the Bicubic interpolation method is used in it.
并采用双三次插值方法对图像大小归一化处理。
The geometrical invariant space is constructed by using image normalization. A significant region is obtained from the normalized image by utilizing the invariant centroid theory.
方案利用归一化技术将原始图像映射到几何不变空间内，结合不变质心理论提取出归一化图像的重要区域；
It was proved to be very good for improving the computing speed when a large number of image Windows have to be processed with grayscale distribution normalization.
实验证明，当需要对一幅图像的大量图像窗口进行灰度分布标准化时，这种算法对提高计算速度十分有效。
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