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- 我们给出一个模板 和一幅图象 。不难发现原图中左边暗，右边亮，中间存在着一条明显的边界。进行模板操作后的结果如下： 。 可以看出，第3、4列比其他列的灰度值高很多，人眼观察时，就能发现一条很明显的亮边，其它区域都很暗，这样就起到了边沿检测的作用。 为什么会这样呢？仔细看看那个模板就明白了，它的意思是将右邻点的灰度值减左邻点的灰度值作为该点的灰度值。在灰度相近的区域内，这么做的结果使得该点的灰度值接近于0；而在边界附近，灰度值有明显的跳变，这么做的结果使得该点的灰度值很大，这样
paper_and_code_of_A_Closed_For
- This package contains an implementation of the matting algorithmdescribed in the CVPR2006 paper:"A Closed Form Solution to Natural Image Matting" .,This package contains an implementation of the matting algorithmdescribed in the CVPR2006 paper: "
A.Blind.and.Robust.Watermarking.Scheme
- Abstract- H.264/AVC is becoming a popular video codec for its better compression ratio, lower distortion and applicability to portable electronic devices. Thus, issues of copyright protection appropriate for this standard become very importan
A-to-Z-of-Image-Processing-Concepts
- A to Z of Image Processing Concepts
Detecting-Cars-in-a-Video-of-Traffic
- 交通流量统计，交通背景提取，等等Detecting Cars in a Video of Traffic-Traffic statistics, traffic background extraction, etc. Detecting Cars in a Video of Traffic
A-backtrack-based-program-for-coloring-graphs.tar
- A backtrack based program for coloring graphs
chepaichuli
- 使用时打开此例题目录下pic中的图片，然后依次单击按钮“转”、“1”、“2”、“3”、“4”和“5”，就可以实现精确的车牌定位。 具体步骤 1.24位真彩色->256色灰度图。 2.预处理:中值滤波。 3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。 初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分别是最高、最低灰度值。 该阈值对不同牌照有一定的适应性
Camera-Calibration-by-a-Single-Image-of-Balls--Fr
- Camera Calibration by a Single Image of Balls- From Conics to the Absolute Conic
Image-Alignment-and-Stitching-A-Tutorial
- This tutorial reviews image alignment and image stitching algorithms .
A-Tour-of-Modern-Image-Filtering
- 11年最新的图像滤波综述，并提出了统一的图像处理框架，空域处理的最好结果-The overview of the latest image filtering in 2011, and propose a unified framework of image filtering. It is the best performance in the spatial domain
A-hybrid-algorithm-for-automatic-segmentation-of-
- A hybrid algorithm for automatic segmentation of slowly moving objects
A-Hybrid-Clustering-Method-for-Automatic-Medical-
- A Hybrid Clustering Method for Automatic Medical Image Segmentation
A-systematic-method-for-fingerprint-ridge-orienta
- A systematic method for fingerprint ridge orientationestimation and image segmentation
A-Robust-Fingerprint-Matching-Algorithm-Using-Loc
- A Robust Fingerprint Matching Algorithm Using Local Alignment
Stereo-Vision-Based-Target-Tracking-for-a-Gun-Tur
- stereo vision based target tracking for a gun turret utilizing low performane components
A-Texture-based-Tumor-detection-and-automatic-Seg
- A Texture based Tumor detection and automatic Segmentation. A thesis written in detecting tumors in x-ray or CT images. Field is into image processing.
A-robust-spread-spectrum-based-image-watermarking
- A robust spread spectrum based image watermarking in ridgelet domain
A-new-steganogra-phic-method-for-color-and-graysc
- A new steganogra phic method for color and grayscale image hiding... Full Implementatin In C# and Full C# project... this Program Get Secret Image And Host Image and then convert secret color image to palette based color image and then hide
A-Grouplet-Based-Reduced-Image
- A Grouplet-Based Reduced Reference Image
Object-Tracking-A-Survey
- Object Tracking A Survey with label