-
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
-
antcolony
vrp code with ant colony in matlab
- 2014-08-22 03:37:01下载
- 积分:1
-
As-a-rat-in-a-six-side-of-the-maze-(
大致就是一个老鼠在一个六个边的迷宫(httpen.wikipedia.orgwikiRadial_arm_maze)里寻找食物(reward),然后找到后记忆下来 下一次去寻找的时候 可以更快的找到食物,具体要求和解释见附件,不过是英文的,里面还有2个example code也是关于(As a rat in a six side of the maze ( httpen.wikipedia.orgwikiRadial_arm_maze ) in search of food ( reward ), and then find the memory down next to find time can be faster to find food, specific requirements.zip)
- 2012-09-14 17:14:06下载
- 积分:1
-
AR
说明: AR自回归线性滤波器法模拟风速时程曲线,MATLAB(AR autoregressive linear filter method is used to simulate wind speed time history curve, MATLAB)
- 2018-01-19 16:20:45下载
- 积分:1
-
Rahmani_Finite_Array
These file simulate Time domain array beamforming and show how LHE filter reduce mmse
- 2014-09-11 00:28:34下载
- 积分:1
-
VC调用matlab文件中的函数的实例的源代码
说明: 关于在VC中如何调用matlab中定义的.m文件中的函数的实例,这是源代码,有需要的朋友可以看看!(on how VC called defined in Matlab. M document examples of the function, which is the source code, we need to see friends!)
- 2005-11-09 15:25:14下载
- 积分:1
-
matlabnumericintegrationtoolbox
说明: matlab数值积分工具箱自己加入到工具箱就能够使用了(matlab numerical integration toolbox itself can be added to the toolbox used)
- 2008-10-16 22:22:10下载
- 积分:1
-
DESARROLLO-DEL-CODEC-DE-VOZ-G
Codificador de voz a 8 kbps implementado en microblaze.
- 2011-05-15 02:39:52下载
- 积分:1
-
tuto
some basic tutorial for matlab programming easy to understand
- 2011-06-13 18:55:55下载
- 积分:1
-
upload_车辆路径问题的matlab程序(多车型).rar
说明: 求解路径问题,目标函数时间最短,主要适用管科物流等专业学习使用,对时间,空间复杂性没有优化.(Solving the path problem, the objective function time is the shortest, which is mainly used for professional learning and learning, such as tube logistics, and it is not optimized for time and space complexity.)
- 2019-06-16 20:47:46下载
- 积分:1