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gandalf.1
- Gandalf is a computer vision and numerical algorithm library, written in C, which allows you to develop new applications that will be portable and run FAST.-Ivanov is a computer vision and numerical algorithm library, written in C, which allows you t
watershed_vs
- This file contains the function body for the watershed algorithm.Algorithm reference: L. Vincent and P. Soille, \"Watershed in digital spaces: An efficient algorithm based on immersion simulations\"-This file contains the function body for th e water
DSRend4111src
- Hello and welcome to the DScaler source. There are a few hoops to jump through before the source can be compiled. Our guides will hopefully smooth that process.-Hello and welcome to the DScaler source. Th torii are a few hoops to jump through befor
CColor_src
- CColor - RGB and HLS combined in one class The CColor class emerged from the need to manipulate color in the HLS model, meaning I needed the ability to directly change attributes like luminance or saturation. The HLS model makes it very easy to dra
stabilizeMovie_GCBPM
- Given gray scale double matrix, M(width,height,frameNum),this function stabilizes the sequence using the Grey-Coded Bit-Plane Matching (GC-BPM) algorithm.-Given gray scale double matrix, M (width, height, frameNum). this function stabilizes the seque
PVEInterpolation
- Partial volume correction method using reverse diffusion interpolation This function implements a reverse diffusion scheme to interpolate images to correct for partial volume effect. Under the assumption that the pdf is about the size of the pix
adaptive_framing
- Use your own images to make picture frames The program adpframe.m makes picture frames and then frames an image using that frame. Some patterns are provided in the zipped file, which can be used to make frames and then frame images. Special Fe
图形学算法演示
- 对象：想学好计算机图形学的大学生，老师和工程人员内容：动态的演示了图形生成过程，详细的源代码使你粘贴后就可以运行，其中包括DDA、bresenham、逐点比较法直线生成算法；bresenham，DDA，中点画圆算法；n次bezier，spline，Bspling，Hermite曲线生成算法；单线性，双线性，Bezier曲面生成算法；矢量，点阵字符生成算法；扫描填充，种子填充算法，多边形，直线裁剪算法；平移，比例，旋转，原点对称，错切变换算法；斜测投影，一点，二点，三点透视算法；消影，斜平行投影，
palm.rar
- ：首次提出将局部二进制模式(LBP)~-用到掌纹识别中。借鉴分级检索的思想，先采用Gabor滤波器提取掌纹的全局能量特 征．后采用LBP算子提取局部特征实现两次分类。实验结果表明，与单纯的Gabor滤波器方法相比，系统的识别率可进一步提高。,This paper first presents a new method of palmprint identification by using Local Binary Pattern (LBP)·By referring to hierarch
thin.rar
- opencv实现的，很好用的图像轮廓细化算法。效果很好，把轮廓细化为单像素轮廓，方便处理。,opencv achieved a very good image with the outline of the thinning algorithm. Well, the detailed outline of the outline of a single pixel, to facilitate the processing.
EmdL1_v2
- NOTES: 1. This implemention borrowed some basic framework from Rabner s original EMD code. 2. Histogram matrices are assumed to be arranged in the "matlab" style, i.e, the [i,j,k]-th element is located in the position i*(n2*n3) + j*(n3
ColorFeatures
- 一种彩色图像边缘检测的算法。实现J.van de Weijer的" Robust Photometric Invariant Features from the Color Tensor"-The quasi-invariant derivatives can be used to suppress undesired edges such as shadow, shading and specular edges. LITERATURE: J. van de Weijer, Th. Gev
SARDopplerEstimation
- 从回波中估计多普勒参数是合成孔径雷达运动补偿的关键。文中研究了多目标回波对参数估计的影响，从理论上推导了估计多普勒中心和调频率对回波的不同要求，并用两个指标举例分析了一段实测机载SAR数据，给出了实际应用中参数估计时选择回波的原则。-Doppler parameters estimation from radar echoes is a key step in SAR(Synthetic Aperture Radar}motion cornpensation． This paper rese
HumanFaceDetectingBasedonSkinColorandFacialFeature
- 针对人脸检测问题中快速性与准确性难以同时满足的情况，提出了一种将肤色和脸部特征相结 合的方法来检测人脸。由于通过基于肤色的算法能快速定位出人脸大致位置，因而检测速度能达 到实时的要求；同时利用脸部特征进一步细检，可保证检测的精确性。-Abstract：This paper proposes a human face detection algorithm based on skin color and facial features to meet the demand for fa
GraphShower
- 实例是一个类似ACDSee的图像浏览工具——GraphShower。GraphShower主要实现如下功能： ⑴ 类似ACDSee的图片浏览功能。用户只需要打开一个图片，就能利用菜单栏、工具栏或者快捷键快捷的浏览该图像所在目录的所有图像。使用方法与ACDSee类似。 ⑵ 图像的缩放显示功能。图像可以支持以下四种显示模式： ① 原始大小：以原始大小显示图像。如果图像大小比视图小，则显示在正中；如果图像比视图大，则显示部分图像。用户可以利用鼠标拖动图像以显示其它部分。 ② 适合宽度
deer
- 向亮度较高的方向生长为向内生长；向亮度较低的方向生长为向外生长。检测时误识别为白色区域的孔洞具有较高亮度，因此本文规定如果待生长点的亮度I大于一个阈值T则认为是向内生长，否则为向外生长。阈值T规定为235。确定为向内生长的区域如果为一闭合区域，即该区域的周围均是已经检测出的镜面反射区域，则直接将该区域设置为镜面反射区域。否则，向内生长结束的条件是亮度小于给定阈值Th，并且没有遇到表面材质边缘。边缘信息采用YCrCb颜色空间的Cr分量由“CANNY”算子求得-regiongrow
th
- 关于迭代的一篇外国论文，关于实现迭代计算的，是从外国网站上下载下来的。-On the iteration of a foreign paper, the realization of iterative calculations is downloaded from foreign sites down.
Dataregistrationin3-Dscanningsystems
- 通过引入特征点和改进最近点迭代法, 提出了一种 在三维扫描系统中对三维点云数据进行配准的方法。该方法 通过对特征点的提取, 首先得到一组匹配点对, 然后运用 SVD 矩阵分解算法求出转换参数R 和T, 进而以此作为最 近点迭代法的初始值, 并对最近点的求法和迭代截止条件作 了改进, 得到了很好的配准效果。该文论述了该方法的基本 原理, 并通过不同视觉下物体三维测量点云数据配准的应用 实例证明了该方法的有效性。-A 3-D meas uring dat a r egis
Unconstrained-hand-image-acquisition-system-and-th
- 无约束手掌图像采集系统及相应特征定位算法Unconstrained hand image acquisition system and the corresponding feature location algorithm-Unconstrained hand image acquisition system and the corresponding feature location algorithm
programs
- 最大方差自动取阈法和分段线性变换的MATLAB程序-Automatic thresholding the maximum variance method MATLAB program, th is the final return value in [0,1]