-
one1
一个matlab gui小代码,用于数据进制的转换(A small code matlab gui for data hex conversion)
- 2013-08-23 10:13:02下载
- 积分:1
-
project
Visual Cryptography is based on cryptography
where n images are encoded in a way that only the human
visual system can decrypt the hidden message without any
cryptographic computations when all shares are stacked
together. This paper presents an improved algorithm based
on Chang’s and Yu visual cryptography scheme for hiding
a colored image into multiple colored cover images. This
scheme achieves lossless recovery and reduces the noise in
the cover images without adding any computational
complexity.
- 2015-03-13 14:51:23下载
- 积分:1
-
dianjiShanshu
3种电机的s函数的封装,修改参数可实现电机模型的建立。(Three kinds of motor function s package, modify the parameters can be set up to achieve the electrical model.)
- 2009-03-26 21:25:23下载
- 积分:1
-
cycloconverter_single_phase
cycloconveter with scr commutation
- 2010-10-24 02:43:08下载
- 积分:1
-
MOTAILIFA(bukaolvouhe)
不考虑模态耦合项的多阶模态力法,是楼文娟文章中的程序(Without considering modal coupling term multi-modal legislation, LOU Wen-juan article in the program)
- 2020-11-11 15:19:45下载
- 积分:1
-
yicichafen
说明: 利用差分法,将数据拟合,从而可以更好的辨识非线性系统的损失位置。(By using the difference method and fitting the data, the loss location of the non-linear system can be identified better.)
- 2020-06-25 15:40:01下载
- 积分:1
-
SPP
卫星导航的单点定位程序,设计简单,原理清楚,是学习编程的好资料。(Single point positioning satellite navigation application, simple design, the principle is clear, is good reference to learn programming.)
- 2015-01-23 22:15:00下载
- 积分:1
-
MATLABexternalprogram
说明: MATLAB外部程序实用手册(包含详尽)(MATLAB external program Practical Handbook (includes exhaustive))
- 2010-03-24 10:43:56下载
- 积分:1
-
phase-conversion-coefficient-method
工程中有效测量幅相转换系数方法分析,非常好,公式齐全,推理明确(Effective measurement of phase conversion coefficient method in Effective measurement of phase conversion coefficient method in engineering analysis engineering analysis, is very good, complete formula, reasoning clear
)
- 2014-01-15 20:42:11下载
- 积分:1
-
jpeg_encode+decoderhojoon
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 13:07:04下载
- 积分:1