Description: 浙江大学的关于提取图像背景的报告（matlab），里面的方法给我很多启示，希望也能给你们一些启示，由于本人是初学者，有些方法还是看不懂！-Zhejiang University, on the extraction of image background report (matlab), inside the method for giving me a lot of inspiration, hope and also give you some inspiration, because I am a beginner, and some way to watch or do not understand! Platform: |
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Author:nick |
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Description: 运动检测和背景提取，比较适合于入门者学习，有一定的参考价值-Motion detection and background extraction, suitable for beginners to learn the value of some reference Platform: |
Size: 1024 |
Author:zhangguoqing |
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Description: 背景差分法对运动汽车的检测，对检测得到的汽车图像进行预处理和边缘提取-Background difference method for the detection of movement of motor vehicles, the vehicle has been detected image pre-processing and edge extraction Platform: |
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Author:温鑫 |
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Description: ：由于许多传统的去噪方法在强背景噪声情况下提取声音信号的能力变弱甚至失效， 提出
应用独立成分分析( I C A) 方法对声音信号进行特征提取， 并证明了这种 I C A 变换能增强语音和音
乐信号的超高斯性． 在此基础上， 应用 I C A基函数作为滤波器， 通过阈值化的去噪方法对含有强高
斯背景噪声的声音信号进行去噪仿真实验． 结果表明， 本方法明显优于传统的均值滤波和小波去噪
方法， 为强背景噪声下弱信号的检测提供 了新的途径．-: As many of the traditional de-noising method in case of strong background noise, the ability to extract the voice signal even weaker failure, the application of independent component analysis (ICA) method of voice signal feature extraction, and prove that this transformation can be enhanced voice ICA and music of super-Gaussian signals. On this basis, the application of ICA basis function as a filter, through the threshold of the denoising method of Gaussian background noise contains strong voice signal denoising simulation. The results show that this method is obviously superior to the traditional mean filtering and wavelet denoising methods for the strong background noise under the weak signal detection provides a new way. Platform: |
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Author:金振东 |
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Description: 运动点累积法求背景。使用运动累计法背景提取，对于highway的照片处理
-Motor point for the context of the cumulative method. Cumulative use of campaign law background extraction, processing photos for highway Platform: |
Size: 1024 |
Author:钱顺利 |
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Description: 为了提取区域边界，可以对图像直接运用一阶微商算子或二阶微商算子，然后根据各像点处的微商幅值或其他附加条件判定其是否为边界点。如果图像中含有较强噪声，直接进行微商运算将会出现许多虚假边界点。-.Using the feature of distinct edge contour existing between the text and the background regions in color images, a novel text extraction algorithm—CEMA(Color-edge detection, Morphology, logic operator“AND”) is proposed in this thesis for video images. Platform: |
Size: 6144 |
Author:刘卅 |
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Description: (1)利用高斯滤波器函数，用Matlab语言，编写Canny边缘检测器的Matlab（或C语言）函数；
(2)利用上述函数，对一副图像（椒盐噪声或高斯噪声）进行边缘检测；
(3)利用Matlab自带的Canny边缘检测函数对同一副图像进行边缘检测；
(4)比较上述两个结果。
-(1) the use of Gaussian filter function, using Matlab language, the preparation of Canny edge detector Matlab (or C language) function (2) the use of the above-mentioned function, an image of the (salt and pepper noise or Gaussian noise) for edge detection (3) the use of Matlab built-in Canny edge detection function to the same Vice-image edge detection (4) compare the results of the two. Platform: |
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Author:amy |
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Description: mexDDGrab.dll 一定要将其放在WORK目录下。以下文件也一样。
mmread 可读取各种视频格式的文件，用法在M文件中。
avermatrix 提取静止的背景。
frame2bmp 将视频帧存为BMP格式。
show 仔细阅读，可单步输入MATLAB命令窗口运行。-mexDDGrab.dll must put WORK directory. Following the same document.
mmread can read a variety of video formats, usage in the M file.
Extraction avermatrix background static.
frame2bmp video frame buffer for the BMP format.
read show may enter single-step run MATLAB command window. Platform: |
Size: 60416 |
Author:曹晓峰 |
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Description: 图像二值化的程序，对于把图像进行目标提取和背景提取可以参考，但是有仅局限于二值图像。-Image binarization process, for the object extraction and background image extraction can refer, but there is only limited to binary images. Platform: |
Size: 2048 |
Author:cjj51 |
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Description: 计算机人脸识别技术( Face Reocgnition)就利用计算机分析人脸图像,从中提取出有效的识别信息,用来辨认身份的一门技术。[ 1 ]即对已知人脸进行标准化处理后,通过某种方法和数据库中的人脸样本进行匹配,寻找库中对应人脸及该人脸相关信息。人脸自动识别系统有两个主要技术环节,一是人脸定位,即从输入图像中找到人脸存在的位置,将人脸从背景中分割出来,二是对标准化后的人脸图像进行特征提取和识别。本文中介绍的PCA (特征脸)方法就是一种常用的人脸
特征提取方法。-Computer Face Recognition Technology (Face Reocgnition) on the use of computer analysis of facial image, to extract the valid identification information used to identify the status of a technology. [1] that is known to standardize treatment of face, through a method and a database of face samples for matching, search library, the corresponding face and the face-related information. Automatic face recognition system has two main technical aspects, first, face location, that is, from the input image to find the location of the face there, the faces will be split out from the background, the second is, the standard features of face images extraction and recognition. Described in this paper PCA (Eigenfaces) method is a common facial feature extraction method. Platform: |
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Author:Highjoe |
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Description: 静态背景下的高精度视频目标是实时检测与轮廓提取，matlab源代码实现。
-High-precision static background video object detection and contour extraction in real time, matlab source code. Platform: |
Size: 43008 |
Author:李英华 |
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Description: 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 Platform: |
Size: 135168 |
Author:veetle |
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Description: 这是一个进行图像轮廓提取和背景提取的matlab仿真，可以运行，是我在做课题时用到的一个小程序-This is a background of the image contour extraction and extraction matlab simulation, you can run, is the topic I am doing a small program used Platform: |
Size: 4096 |
Author:张黎 |
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Description: 视频读取及目标背景提取，matlab平台下可以对视频取帧-Read and goals video background extraction, matlab platform can take video frame Platform: |
Size: 28672 |
Author:祥林 |
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Description: matlab简单方式视频背景提取，通过取中值的方法得到背景(Matlab simple way video background extraction, through the median method to get the background.) Platform: |
Size: 880640 |
Author:SQueen77
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Search - background extraction matlab