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dxVideo
This library contains helper functions to read image frames into matlab from Video
file using DirectShow. This library has borrowed codes from Ashwin Thangali s
"DirectShow (DirectX) based AVI file reader", and it can read multiple video formats besides avi.
Features:
a) can read frames from rmvb, avi, etc.
b) handles most codecs installed on the system
d) its implementation is only based on the IMediaDet interface
-- Depending on your Matlab version, the .mexw32 files may need to be renamed as .dll
-- The library usage is as follows,
[avi_hdl, avi_inf] = dxVideoOpen(avi_filename)
pixmap = dxVideoReadMex(avi_hdl, frame_num)
img = reshape(pixmap,[avi_inf.Height,avi_inf.Width,3])
dxVideoCloseMex(avi_hdl)
-- recompile the library
I have compiled the code with the DirectShow lib in Microsoft DirectX 9.0 SDK Update (December 2004)
-- known limitation
a)only works for windows :(
b)may be slow for big image frames and some codecs.
- 2009-11-05 17:17:06下载
- 积分:1
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SNR
matlab进行通信仿真的时候,经常需要进行信噪比的计算,然后什么是真正的信噪比。本文给出了详细的解释。SNR(what is the really SNR )
- 2011-05-01 16:50:19下载
- 积分:1
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axes-control-test
为matlba GUI中axes控件添加了放大,平移等功能(offer the funcion of scale, move and so on to the axes in GUI of matlab)
- 2012-04-13 02:02:01下载
- 积分:1
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PV_Array
commande vectorielle d un moteur asynchrone sans capteur de vitesse
- 2012-06-29 07:57:59下载
- 积分:1
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235346435645time_syn
描述了OFDM调制解调中的时间同步的算法的方法和相应的代码(Describes a method of time synchronization in OFDM modulation and demodulation algorithm and corresponding code)
- 2013-05-15 18:48:10下载
- 积分:1
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tuxiangzengqiang
数字图像处理姚敏版第四章图像增强所有例子的matlab完整代码 可运行(Yao Min version of Digital Image Processing Image Enhancement Chapter complete code for all examples can be run matlab)
- 2011-05-17 17:12:24下载
- 积分:1
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SVM_JNE2010
SVM EEG signal classification
- 2013-01-16 14:34:45下载
- 积分:1
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GSASVM
实现了pso与gsa混合后优化支持向量机(The realization of PSO and GSA mixed optimized support vector machine)
- 2013-04-10 09:24:39下载
- 积分:1
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Pprtools317a
模式识别 MATLAB 的工具箱,比较实用,包括SVM,IICA,PCA,NN等等模式识别算法.,已通过测试。
(MATLAB toolbox of pattern recognition, more practical, including SVM, IICA, PCA, NN pattern recognition algorithms. Has been tested.)
- 2012-10-07 00:26:45下载
- 积分:1
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51黑论坛_模式识别
说明: 里面包含了好几种模式识别的方法,非常的实用,可以直接用在自己的项目中(It contains several pattern recognition methods, very practical, can be directly used in their own projects)
- 2020-12-03 21:31:19下载
- 积分:1