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Edge_DEtection
- Edge detection is one of the most commonly used operations in image analysis, and there are probably more algorithms in the literature for enhancing and detecting edges than any other single subject. The reason for this that edges form the out
MeFrm
- 傅立叶变换在图像处理中的重要作用： (A) 图像增强与图像去噪 绝大部分噪音都是图像的高频分量，通过低通滤波器来滤除高频噪声；边缘也是图像的高频分量，可以通过添加高频分量来增强原始图像的边缘； (B) 图像分割与边缘检测 提取图像高频分量 (C) 图像特征提取 形状特征：傅里叶描述子 纹理特征：直接通过傅里叶系数来计算纹理特征 其他特征：将提取的特征值进行傅里叶变换来使特征具有平移、伸缩、旋转不变性 (D ) 图像压缩 可以直接通过傅里叶系数来压缩数据
Renyi
- 实现图像的清晰分割，效果明显,基于图像灰度-梯度构造的二维直方图，在此基础上计算目标与背景的二维Renyi熵-It can handle more types of images and get more accurate shape of the image edgee that pixels gradient information in combination with parameter of Renyi entropy which is adjustable
DOTNET
- A coupled statistical model in dot.net can be used to recover facial shape from brightness images of faces.-A coupled statistical model in dot.net can be used to recover facial shape from brightness images of faces.
Assignment_2_CV
- A program to detect numbers in an images using openCV library and it is coded in C++, the program is in the shape of Xcode solution. A program to detect numbers in an images using openCV library and it is coded in C++, the program is in the shape o
2011620171302
- 这是配合笔者在技术论坛发表的系列技术文章《用户控件制作实例与详解（基础篇）》的实例制作。 这个按纽控件有20多种外观形状，标题文本有常规、立体、雕刻、浮雕四种选择，背景色可设置成渐变色或纯色，还可以加载真彩图片。 其中比较特殊的是星形和十字形，例如十字形按纽，你可以在四端再加上四个圆形（用图片框和API函数制作而成），连同控件本身中间的那个圆，就有五个圆形按纽，适于用在播放器上。 -This is a technical forum with the author publi
3D-video
- 3D Video paradigm with stereoscopic information for human visual perception is becoming another significant area of interest and research in video technology. Image cues or descr iptors such as color, texture, shape, size, etc, characterize and
Fergus-Perona
- We present a method to learn and recognize object class models from unlabeled and unsegmented cluttered scenes in a scale invariant manner. Objects are modeled as flexible constellations of parts. A probabilistic representation is used for al
Ferrari
- We present an object class detection approach which fully integrates the complementary strengths offered by shape matchers. Like an object detector, it can learn class models directly from images, and can localize novel instances in the prese
2002-A-first-step-toward-visual-servoing-using-im
- In this paper, we determine the analytical form of the interaction matrix related to any moments that can be computed from binary or segmented images. We then apply this theoretical result to image-based visual servoing by selecting six combi
Edge-Detection-Algorithm
- 基于数学形态学的边缘检测过程中，不同形状、不同尺度的结构元素在滤除噪声和保持边缘细节方面的作用是不同的。本文提出了一种基于多形状多尺度结构元素的自适应边缘检测算法，分别使用不同方向和大小的结构元素提取图像边缘，通过计算信息熵自适应确定权重系数，对多形状结构元素和多尺度结构元素检测的边缘做融合处理。实验结果表明，本文提出的算法与几种经典边缘检测算子相比，有效抑制了噪声的影响，提高了检测的精度，对各种不同图像具有很好的鲁棒性。-In the process of edge detection bas
VistaRestoreTools1.0
- denoise In BayesShrink[5] we determine the threshold for each subband assuming a Generalized Gaussian Distribution(GGD) . The GGD is given by GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6) ¡ 1 <
kfcer
- 想要完全没有偏差的 话，那么 就必须确保你 的可见光图片和红外图片外形基本上要保持不变（只是 一些偏转，缩放，位移），但是实际上你的图片红外线的导弹尾部已经淹没在火焰中，没有任何办法能准去计算出尾部的位置的。-To no deviation, then we must ensure the shape of the visible light images and infrared pictures are basically remain the same (just some of the
Gupta_CVPR12
- CVPR2012_oral Micro Phase Shifting-We consider the problem of shape recovery for real world scenes, where a variety of global illumination (in- terreflections, subsurface scattering, etc.) and illumi- nation defocus effects are present. These
HDevelopTemplate
- 关于MVTec HALCON图像识别更跟- Purpose: This example program shows the use of pattern matching with shape models to locate an object. Furthermore, it shows how to use the detected position and rotation of the object to construct search spaces fo
kPCA_v2.0
- Principal component analysis (PCA) is a popular tool for linear dimensionality reduction and feature extraction. Kernel PCA is the nonlinear form of PCA, which is promising in exposing the more complicated correlation between original high-dimensiona
zhifangtujiansuo
- 基于内容的图像检索（Content-based Image Retrieval，简称CBIR）技术被提出。这一技术的出现提高了图像检索的准确性，它通过提取图像本身的内在客观特征如颜色、纹理、形状、布局等关系，并比较这些视觉特征间的相似性，自动搜索出符合用户要求的图像。-Content-based image retrieval (Content-based Image Retrieval, referred to as CBIR) techniques have been proposed. T
DIP
- 数字图像处理matlab实现，包括如下程序： 1.直方图规定化为高斯双峰函数 2.窗口形状自适应（十字形或矩形）的中值滤波 3.彩色图像目标提取并与背景图像合成 4.插值外推法的彩色图像饱和度调整 5.多种插值方法实现的图像放大和缩小 6.频域变换及分析 7.几何校正 8.插值外推法的黑白图像对比度增强 9.运动模糊矫正-Digital image processing matlab realize, including the following proce
Content-basedRetrieval-System
- 随着遥感图像数量的急剧增加, 基于内容的遥感图像检索系统逐渐成为了一个研究热点。系统地介 绍了该领域各个方面研究的现状。首先给出了遥感图像内容检索系统的基本结构和查询策略。其次,结合遥 感图像的特点,着重介绍了基于纹理、形状、结构特征相似性比较等方面的内容, 针对这些方面的研究所存在 的问题提出了见解, 介绍了所研究成果,并对今后的工作进行了展望。-The content- basedretrieval (CBR) systemfor remotesensing images(RSI
bala
- Previous works have shown that the ear is a promising candidate for biometric identification. However, in prior work, the preprocessing of ear images has had manual steps and algorithms have not necessarily handled problems caused by hair and ear