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Matlab
图像处理函数 各类函数的具体使用方法介绍(Matlab)
- 2010-07-19 16:12:42下载
- 积分:1
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小波变换的图像压缩 jpeg2000_matlab
JPEG 2000是基于小波变换的图像压缩标准,由Joint Photographic Experts Group组织创建和维护。JPEG 2000通常被认为是未来取代JPEG(基于离散余弦变换)的下一代图像压缩标准。JPEG 2000文件的副档名通常为.jp2,MIME类型是image/jp2。 JPEG 2000的压缩比更高,而且不会产生原先的基于离散余弦变换的JPEG标准产生的块状模糊瑕疵。JPEG 2000同时支持有损数据压缩和无损数据压缩。另外,JPEG 2000也支持更复杂的渐进式显示和下载。 JPEG 2000是国际标准化组织(ISO)发布的标准,文档代码为ISO/IEC 15444-1:2000。虽然JPEG 2000在技术上有一定的优势,但是到目前为止(2006年),互联网上采用JPEG 2000技术制作的图像文件数量仍然很少,并且大多数的浏览器仍然不支持JPEG 2000图像文件的显示。但是,由于JPEG 2000在无损压缩下仍然能有比较好的压缩率,所以JPEG 2000在图像品质要求比较高的医学图像的分析和处理中已经有了一定程度的广泛应用。
(JPEG 2000 is based on wavelet transform the image compression standard, by Joint Photographic Experts Group organization to create and maintain. JPEG 2000 is often thought to be the future replace JPEG (based on the discrete cosine transform) is the next generation of image compression standard. The file JPEG 2000 vice file name is usually. Jp2, MIME type is image/jp2. JPEG 2000 compression ratio are higher, but won t produce the original based on discrete cosine transform JPEG standard of produce massive fuzzy flaws. JPEG 2000 also detrimental to support data compression and nondestructive data compression. In addition, JPEG 2000 also support more complex gradual display and download. JPEG 2000 is international organization for standardization (ISO) issued the standard, the document code for ISO/IEC 15444-1:2000. Although JPEG 2000 on the technology has certain advantages, but so far (2006), the Internet using JPEG 2000 technical production image file number still few, and most )
- 2012-05-25 21:57:11下载
- 积分:1
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SPARSITY-CONSTRAINT-FOR-DIRECT
A MODEL-BASED METHOD WITH JOINT SPARSITY CONSTRAINT FOR DIRECT
- 2013-11-16 10:13:38下载
- 积分:1
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bpsk
matlab实现基本的通信仿真技术bpsk(To achieve basic communications simulation technology bpsk using matlab)
- 2009-10-22 23:57:23下载
- 积分:1
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fbg-apodization
利用折射率调制的变迹方式,对光纤光栅的旁瓣进行切趾抑制。(Apodized refractive index modulation, the optical fiber grating sidelobe suppression of the apodization.)
- 2013-03-10 16:24:00下载
- 积分:1
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58987
The following Matlab project contains the source code and Matlab examples used for 16 bits fixed point pid controller . This simulation illustrates the effects of the fixed-point computations on the closed-loop precision for a 16-bits PID controller.
The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.
- 2015-02-17 21:50:21下载
- 积分:1
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viterbi_decode
用matlab实现维特比算法译码,程序简单易懂,自己编写的。(Using matlab Viterbi decoding algorithm, the program is simple and easy to understand, I have written.)
- 2020-12-17 08:29:12下载
- 积分:1
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ant_array_min_therm_noise
凸优化matlab工具箱cvx使用实例,自适应波束形成,斯坦福大学凸优化大牛S.Boyd编写(matlab toolbox for convex optimization ,written by S.Boyd from Stanford University)
- 2021-02-23 11:09:40下载
- 积分:1
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mackey_glass2
prediction of time series
- 2010-08-05 23:03:43下载
- 积分:1
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example1
10個MATLAB處理運算方法,影像強化灰階二值等,看看(10 MATLAB method of processing algorithms, image enhanced gray-scale value of 2 and so on, to see)
- 2009-04-30 20:51:17下载
- 积分:1