Many investigator explore in the domain. Medical images registration methods have four main factors: features space, geometry transformation, similarity, and optimizing algorithm.
特征空间、几何变换、相似性测度以及优化算法是设计医学图象配准方法时要考虑的四个主要因素。
A phase-space(local angle domain) marching algorithm of wave propagation is proposed in the general frame case, based on the wave equation for inhomogeneous media.
本文从非均匀介质中波动方程出发，提出了基于一般标架的相空间（局部角度域）波传播的步进算法。
In this paper, we proposes a digital watermarking algorithm based on image blocks in space domain with binary image, s watermark.
本文提出了一种以二值图像作为水印的基于图像块的空域数字水印算法。
Secondly, in view of the disadvantages existing space domain shape error concealment, we adopt a shape error concealment algorithm based on geometry analysis.
其次，针对现有空域形状信息错误隐藏算法的不足，采用一种基于几何分析的形状信息错误隐藏算法。
Feature extraction is the key of the content based watermarking algorithm. Feature can be extracted either in the space domain or in the frequence domain.
特征提取是基于内容的数字水印技术的关键，它可以在空域和变换域两个空间进行。
Feature extraction is the key of the content based watermarking algorithm. Feature can be extracted either in the space domain or in the frequence domain.
特征提取是基于内容的数字水印技术的关键，它可以在空域和变换域两个空间进行。
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