Feature Image Matching的意思|示意

A gradient-based stereo image matching algorithm is developed by using the image gradient-related as the matching feature, especially for the space size measurement of a small region.

面向局部检测区域小的空间尺寸测量问题，利用图像的梯度相关作为匹配特性，开发一种高效的基于梯度图像的立体匹配算法。

This dissertation mainly studied the image feature fusion based on PCA (principal component analyses) and its application of Small-weak target matching.

本文对基于主成分分析的特征级图像融合及其在弱小目标匹配识别上的应用做了一定的研究和探索。

The system based on iris is composed of iris image acquisition, image preprocessing, feature extraction and matching.

基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。

The feature vector in the algorithm is RST invariant, which makes the feature matching operate directly on the image having geometry switch.

提出一种快速、有效的图家匹配算法，算法中采用的特征矢量具有RST不变性，可以对发生仿射变换的图象直接进行特征匹配。

Analyzing the relationship between the feature of reference-image correlation plane and matching capability, a synthetic rule is established to evaluate different feature.

通过对基准图相关曲面特征与匹配性能参数之间的关系分析，建立了一种综合的评价准则，对不同的特征进行综合的评价。

A personal identification system based on iris patterns is composed of iris image acquisition, image preprocessing, feature extraction and coding, matching and recognition.

基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。