Description: 数字图像处理实验
根据原图像的直方图，发现背景和目标的分割值大约在130左右，并将灰度图像转为二值图像，分割效果比较理想。
图像处理实验（六）图像压缩与编码
实验目的： 学习JPEG压缩编码
实验内容：
一．实现基本JPEG的压缩和编码分三个步骤：
1． 首先通过DCT变换去除数据冗余；
2． 使用量化表对DCT系数进行量化；
3． 对量化后的系数进行Huffman编码。-digital image processing experiments based on the original image histogram, found background and objectives of the divided about the value of around 130 and two gray-scale image to image, Segmentation more satisfactory results. Image processing experiments (6) Image Compression and Coding of the experiment : Learning JPEG compression coding experiment : one. Basically JPEG compression and coding in three steps : 1. First through DCT remove data redundancy; 2. Using quantitative table right DCT coefficient quantization; 3. Right quantized coefficients of Huffman coding. Platform: |
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Author:qq |
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Description: 对图像序列进行高斯背景分析，去除背景和噪声，参见文章“Automatic Temporal Segmentation for Content-Based Video Coding”。-right image sequences Gaussian background analysis, and remove background noise, see the article "Automatic Segmentation for Temporal Con tent-Based Video Coding. " Platform: |
Size: 1024 |
Author:张志勇 |
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Description: object removal在图像处理中的意思是用户可以随意擦去图像中的一个物体，算法可以自动的用背景中的信息补去空洞，达到看不出来是处理过的效果，又叫inpainting，该程序由matlab写成，效果非常好，文档、演示、测试图像均齐全-object removal in image processing means that users can remove images of an object, the algorithm can automatically use the background information to fill empty, reaching out is not to look over the effectiveness of treatment, also known as inpainting, the program by matlab languages, has very good results, documents, presentations, test images have complete Platform: |
Size: 1769472 |
Author:辜嘉 |
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Description: 读入人脸图像，根据图像的水平，垂直灰度积分情况，将人眼范围取出，背景可以较复杂。-Reading into the human face image, according to the image of horizontal, vertical gray points, which will remove the scope of the human eye, the background can be more complicated. Platform: |
Size: 2048 |
Author:大地 |
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Description: 做是人行为检测的，第一步是从视频中跟踪人，然后去除背景。此程序是基于均值的背景减除（目标跟踪）。-To do is act of detection, the first step is to track people from the video, and then remove the background. This procedure is based on the average of the background subtraction (target tracking). Platform: |
Size: 66560 |
Author:李志焕 |
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Description: 该matlab程序包实现从Ocean Optics s2000型号的光谱仪采集数据文件中读取数据，并对采集数据进行背景去除，提取特定波段的数据绘制光谱图-The matlab package implement reading data file made by Ocean Optics s2000 spectrometer , and remove the background collecting data, extract a specific band spectra data mapping Platform: |
Size: 1024 |
Author:齐琪 |
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Description: object removal在图像处理中的意思是用户可以随意擦去图像中的一个物体，算法可以自动的用背景中的信息补去空洞，达到看不出来是处理过的效果，又叫inpainting，该程序由matlab写成，效果非常好，文档、演示、测试图像均齐全--object removal in image processing means that users can remove images of an object, the algorithm can automatically use the background information to fill empty, reaching out is not to look over the effectiveness of treatment, also known as inpainting, the program by matlab languages, has very good results, documents, presentations, test images have complete
Platform: |
Size: 1795072 |
Author:chenlu |
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Description: 通过腐蚀，去轮廓等操作去除图像背景，适合matlab初学者认识程序。-Corrosion, go to outline operation to remove the image background for Matlab beginners understanding of the program. Platform: |
Size: 1024 |
Author:李嘉诚 |
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Description: object removal在图像处理中的意思是用户能随意擦去图像中的一个物体，算法能自动的用背景中的信息补去空洞，达到看不出出来是处理过的效果，又叫inpainting，该程序源码由matlab写成，，效果非常好，文档、演示、测试图像均齐全
-object removal in image processing in the meaning of an object in the user can remove images, the algorithm can automatically use the background information to fill empty to not see out the processed results, also known as inpainting, the program source code written by matlab, very good results, documents, presentations, test images are complete Platform: |
Size: 1768448 |
Author:门槛 |
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Description: 代码是matlab编写，有例图，可直接运行（注意修改路径）。主要用来检测桥面、路面裂纹，有详细函数功能说明和算法思想，实现了路面规则条纹背景的频率估计，采用频域滤波可有效去除路面图像接近估计频率的噪声，保留目标裂纹，实现了初步的检测功能，但是功能还不完善，可作Demo供大家参考。有兴趣的朋友可以逐步完善、移植，有兴趣的朋友请与我联系。-Matlab code is written, there is case diagram, can be run directly (Note to modify the path). Mainly used to detect bridge, road cracks, a detailed description and algorithms Function thinking to achieve a frequency of road rules striped background estimation, using frequency domain filtering can effectively remove the image close to estimate the frequency of road noise, keep cracking goal to achieve a preliminary detection function, but the function is not perfect, can be used for Demo for your reference. Interested friends can gradually improve, transplant, friends who are interested, please contact me. Platform: |
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Author:孟浪 |
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Description: 跌倒检测的MATLAB程序 包括背景差分 去噪并判断跌倒 提取高宽比 重心下降速率 hu不变矩特征 svm分类-fall detection s MATLAB program including background dirrerence remove noise and ratio of height and wide hu invariable moments and svm classifier Platform: |
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Author:Vincent |
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Description: 计算机视觉中最重要的研究之一就是运动目标检测，其不但在模式识别方面具有相关的研究，而且在图像理解领域也有非凡的意义。运动目标检测是通过通过图像序列帧图像来提取运动目标，通过运用相关的算法一幅图片被划分为前景点和背景点。运动目标检测算法是后续的运动目标分类、运动目标跟踪和分析提供了基础。本论文讲述了几种常用的视频运动目标检测算法，并就背景差分法进行了重点研究，通过两种方法来对比差分法的特点。其中背景差分法算法的主要流程为：视频获取、视频转化为图片序列、图片灰度化处理、去除噪声、差分图片、对图片进行后续处理。此次课题的完成采用的是比较常见的数学软件matlab，其具有强大的工具箱。对处理图像这块具有很广泛的支持。-Computer vision and video image processing is one of important research in the field of video moving object detection, whether in the domains of pattern recognition and image understanding has special significance. Moving target detection is to extract video moving object in successive frames, the image is divided into foreground and background. Moving target detection algorithm for subsequent movement target classification, target tracking and analysis provides the basis. This paper tells the story of several common video moving object detection algorithm, and to the study on the background difference method, through the two methods to contrast the characteristics of the finite difference method. The background difference method algorithm is the main process is: the video capture, video into image sequence and image grayscale processing, remove noise, difference image, for subsequent processing images. The completion of this subject is the more common mathematical software matlab, whi Platform: |
Size: 2048 |
Author:wan |
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Description: matlab实现的基于小波变化的语音去噪源码，可以去除语音中的背景噪声。-Matlab based on the wavelet changes in the voice de-noising source, you can remove the background noise in the voice. Platform: |
Size: 1024 |
Author:myzhuce |
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Description: 用于对PIV获得的速度场进行背景噪点去除(We propose a novel image preprocessing method for Particle Image Velocimetry (PIV), to remove background noise sources such as time dependent light reflection, light nonuniformities or camera dark noise.) Platform: |
Size: 13312 |
Author:vainwin
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