搜索资源列表
query
- 利用matlab编写的m文件,根据高斯描绘子对图像库中的图像进行图像检索。-M prepared to use matlab file, in accordance with sub-Gaussian portray the image library image image retrieval.
vcas_2009
- A method to detect new objects in a scene by comparing an input query image and a movie database captured beforehand is proposed. Our method is based on both feature point matching and edge matching. First, we select the most matched movie from t
ImageComparator
- 通过比较两幅图像直接的直方图来测量两幅图像之间的相似性。因为直方图比较是基于逐个容器进行的比较,不考虑相邻容器的影像,顾比较之前对查询图像和输入图像减少颜色空间。-Direct histogram similarity measure between two images by comparing the two images. Because histograms are more individually based on container, without regard to the i
2
- 基于全球剖分模型的空间信息编码模型初探 为解决由于不同GIS数据模型中同一空间实体的编码不惟一而导致数据共享困难及标识的静态性 和无空间位置等问题,鉴于全球剖分模型的全球连续性、多层次性以及剖分面片地址码的全球惟一性,该文提出了基于全球剖分模型的全球空间信息剖分编码 (Geo DNA)模型,并设计了该编码模型的系统架构,试图实现全球空间信息的全息表达。通过对遥感影像中的空间实体进行编码试验,表明全球空间信息剖分编码模型 将大大增强空间信息的维护与共享能力,加快信息的查询与检索速度,在区
code
- 该文件是用于图像检索的demo,主要利用sift描述子提取特征进行匹配,在“Query by example” 数据库中运行效果良好。(The file is used for image retrieval demo, mainly using sift descr iptor to extract features and match it in the "Query by example" database.)
最小二乘法圆拟合方法1
- 通过对图像中值滤波处理,二值化,边缘查询,找出图像中源所有的边缘像素点,然后利用最小二乘法对这些边缘点进行找圆,计算出圆的坐标和半径。(By means of median filtering, binarization and edge query, all edge pixels in the image source are found, and then the least square method is used to find the circles of these edge p