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jpeg
the attached utility is a work I ve submitted to the university
It shows what a jpeg compression is all about.
the function implements the DCT transform, using a matrix operator.
note that matlab has a function for the DCT and iDCT transforms
that might be more efficient.(the attached utility is a work I ve submitted to the universityIt shows what a jpeg compression is all about.the function implements the DCT transform, using a matrix operator.note that matlab has a function for the DCT and iDCT transforms that might be more efficient .)
- 2008-01-11 15:05:19下载
- 积分：1
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GUI1
利用MATLAB GUI设计实现图像处理的图形用户界面，利用MATLAB图像处理工具箱
实现以下的图像处理功能。
1、 采用matlab Guide设计图像界面与按钮界面。
2、 连接摄像头，编写MATLAB初始化程序。
3、 用摄像头采集一幅图像，并能实现保存（使用控件按钮保存）。
4、 设计按钮实现对图像进行任意的亮度和对比度变化调节，显示和对比度变化前
后的图像
5、设计按钮实现用户能够用鼠标选取图像感兴趣区域，显示和保存该选择区域。
(Image processing using MATLAB GUI design graphical user interface, using the MATLAB image processing toolbox
Implement the following image processing functions.
1, Guide design based on matlab image with the button interface.
2, connect camera, write MATLAB initialization.
3, use camera to collect an image, which can be saved using the control button to save).
4, design button implementation for any changes in brightness and contrast adjustment, display and contrast changes before
After the image of the
5, design interest to be able to use the mouse to the image button to achieve the user area, display and save the selected area.
)
- 2014-10-23 13:04:04下载
- 积分：1
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ArduinoJson-master
Arduino JSON Library
- 2014-11-05 23:16:26下载
- 积分：1
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sjwl
自编的神经网络的matlab程序，可以运行哦。(Self matlab neural network program, you can run, oh.)
- 2008-12-17 21:34:00下载
- 积分：1
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rgbquadtreehojoon
This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
(This is a JPEG encoding & decoding program of still image. It does not use level shifting. Discrete Cosine transform (DCT) is performed both by classical & Chen s Flowgraph methods. Predefined JPEG quantization array & zigzag order are used here. RUN - LEVEL coding is used instead of Huffman coding. Compression ratio is compared for each DCT method. Effect of coarse and fine quantization is also examined. The execution time of 2 DCT methods is also checked. In addition, most energatic DCT coefficients are also applied to examine the effect in MatLab 7.4.0 R2007a. Input is 9 gray scale pictures & output is 9*9=81 pictures to compare. Blocking effect is obvious.
)
- 2009-09-17 14:52:16下载
- 积分：1
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LMEDS.m
RANSAC image processing
- 2009-03-04 22:39:07下载
- 积分：1
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JM96A
关于捕鱼策略的matlab小程序，是竞赛中见到的问题(About fishing strategy matlab small procedures, the problem is seen in competition)
- 2013-05-26 17:19:16下载
- 积分：1
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Sar_ADC_test
Sar ADC的模型 M文件 传统电容时序 初学者(Sar ADC Model M-file conventional capacitor timing beginners)
- 2021-02-01 18:00:00下载
- 积分：1
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TextClassification
Arrays list Classification
- 2010-01-08 00:51:29下载
- 积分：1
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dds
进行图像边缘检测的程序，学图像处理的会有很大帮助(Image edge detection procedure, learning image processing would be of considerable help)
- 2008-07-11 10:15:49下载
- 积分：1
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