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2
说明: 1. 编程实现图像傅立叶高通、低通滤波。
2. 尝试傅立叶压缩。
(1. Programming image Fourier high-pass, low pass filtering. 2. Try Fourier compression.)
- 2011-03-11 11:30:58下载
- 积分:1
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kmeas
k-means,经典聚类算法DBSCAN的MATLAB实现,简单易懂,可以运行(k-means,Classical clustering algorithm concentration of MATLAB implementation, easy to understand, you can run)
- 2015-02-28 10:02:57下载
- 积分:1
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oi
说明: 聚类和分类技术在生物信息学中的应用,不包含源代码!(Clustering and classification technology in bioinformatics applications, does not contain the source code!)
- 2009-08-11 09:57:31下载
- 积分:1
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pinjunshengqiangqifangweigujipinyu
说明: 利用平均声强器法测定目标方位,经验证,估计方位与假设方位一致(The average sound intensity using target orientation determination device, proven, estimates and assumptions bearing the same direction)
- 2010-04-15 11:28:32下载
- 积分:1
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lingo-note
参加数学建模学生必学软件语言之一,笔者自己总结的lingo笔记,方便学习阅读参考补充。(Students will learn to participate in mathematical modeling of software languages , the author summarizes the lingo own notes, easy to learn to read reference supplement.)
- 2014-08-21 20:52:25下载
- 积分:1
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STEP-LFM
产生调频步进信号,再进行脉冲压缩,混频,最后进行高分辨率成像。本程序用于测距,参数可以进行修改。注释详细。(stepped LFM generating, and then pulse compression, mixing, and finally high-resolution imaging. The procedure used for ranging, the parameters can be modified. Detailed notes.)
- 2020-09-06 15:48:04下载
- 积分:1
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ADRC Diandong
说明: 自抗扰控制电动机的改进,适合对自抗扰控制入门(The improvement of adrc motor is suitable for the introduction of adrc control)
- 2019-11-19 17:13:44下载
- 积分:1
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Ex_mod
FSK,PSK modulation simulation
BER,ESN0dB,Theory FSK,Theory PSK
- 2011-05-16 23:40:31下载
- 积分:1
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BRAIN0829
一個能夠讀取eeg2000機型的matlab程式(One can read eeg2000 models matlab program)
- 2013-08-26 20:49:08下载
- 积分:1
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DCT-and-Image-Compression
DCT and Image Compression
In the JPEG image compression algorithm, the input image is divided into
8-by-8 or 16-by-16 blocks, and the two-dimensional DCT is computed for each
block. The DCT coefficients are then quantized, coded, and transmitted. The
JPEG receiver (or JPEG file reader) decodes the quantized DCT coefficients,
computes the inverse two-dimensional DCT of each block, and then puts the
blocks back together into a single image. For typical images, many of the
DCT coefficients have values close to zero these coefficients can be discarded
without seriously affecting the quality of the reconstructed image.
The example code below computes the two-dimensional DCT of 8-by-8 blocks
in the input image, discards (sets to zero) all but 10 of the 64 DCT coefficients
in each block, and then reconstructs the image using the two-dimensional
inverse DCT of each block. The transform matrix computation method is used.
- 2014-01-28 16:55:07下载
- 积分:1