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: 数字图像的边缘检测是图像分割、目标区域的识别、区域形状提取等图像分析领域十分重要的基础-Digital Image Edge detection is image segmentation, identification of the target region, regional shape extraction image analysis based on the importance of field Platform: |
Size: 2048 |
Author:zhou tian |
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Description: 各种数字图像处理的算法及编程实现源码。主要内容包括:位图基础、图像的显示、图像的几何变换、图像灰度变换、图像的平滑处理、图像锐化处理及边缘检测、图像分割及测量、图像的形态处理学、图像的变换域处理及应用、图像的合成、24位彩色图像的处理、图像的小波变换和JPEG图像的压缩编码。-A variety of digital image processing algorithms and programming source code. The main contents include: basis bitmap, image display, image geometric transformation, image transformation, image smoothing, image sharpening and edge detection, image segmentation and measurement, image handle the form of science, image transform domain treatment and application, image synthesis, 24-bit color image processing, image of the wavelet transform and JPEG image compression coding. Platform: |
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Author:邓玥琳 |
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Description: The aim of Optical Character Recognition (OCR) is to classify optical patterns (often contained in a digital image) corresponding to alphanumeric or other characters. The process of OCR involves several steps including segmentation, feature extraction, and classification. This program use Image Processing Toolbox to get it.
For more information, visit: http://www.matpic.com
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Author:ruan |
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Description: 图像分割是数字图像处理中的关键技术之一。图像分割是将图像中有意义的特征部分提取出来,其有意义的特征有图像中物体的边缘、区域等,这是进一步进行图像识别、分析和理解的基础。虽然目前已研究出不少边缘提取、区域分割的方法,但还没有一种普遍适用于各种图像的有效方法。因此,对图像分割的研究还在不断深入之中,是目前图像处理中研究的热点之一。-Image segmentation is a digital image processing in one of the key technologies. Image segmentation is the image in a meaningful part of extracted features, and its features meaningful images of objects in the edge, regional and so on, this is further image recognition, analysis and understanding. Although we have also developed a lot of edge extraction, the regional partition, but not yet a generally applicable to a variety of effective means of images. Therefore, image segmentation research also continued to deepen, and image processing is one of the hot research. Platform: |
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Author:姚鹏飞 |
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Description: 数字图像处理中的散度特征空间中的无监督的图像纹理分割-Digital image processing in the feature space of divergence Unsupervised texture segmentation of images Platform: |
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Description: Segmentation (image processing)
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In computer vision, segmentation refers to the process of partitioning a digital image into multiple segments (sets of pixels) (Also known as superpixels). The goal of segmentation is to simplify and/or change the representation of an image into something that is more meaningful and easier to analyze
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Size: 25600 |
Author:joko |
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Description: 介绍了图像变换,图像增强编码和图像分割及识别等内容,是很好的学习资料。-Describes the image transform, image enhancement and image segmentation and identification codes, etc., is a good learning materials. Platform: |
Size: 2970624 |
Author:曹松景 |
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Description: MFC和OpenCV结合的数字图像处理课程设计,实现数字图像处理中的多个算法,图像分割,形态学图像处理,空间域增强,哈哈镜,二值化,Sobel,Laplace,Robert等边缘检测,中值滤波和均值滤波等,实现的功能比较全,花了我2个通宵做的
-MFC and OpenCV combination of digital image processing course design, digital image processing of multiple algorithms, image segmentation, morphological image processing, spatial enhancement, magic mirror, binarization, Sobel, Laplace, Robert other edge detection, median filtering and mean filtering, to achieve the full feature comparison, it took me 2 night do Platform: |
Size: 6865920 |
Author:young |
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Description: 详细介绍了数字图像的基本特征,包括直方图、特征提取、目标识别、图像分割与复原、形态学图像处理等相关知识(Describes in detail the basic features of digital images, including histogram, feature extraction, target recognition, image segmentation and restoration, morphological image processing and other related knowledge) Platform: |
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Author:乾释今生 |
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