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asmaa atalaa


University of Houston

Last seen: 2 days ago |  Active since 2015

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what's i need to mex c++ code, where visual studio 2015, and visual studio redistributables 2015 were installed?
I need to complie VLfeat toolbox downloaded from this website vlfeat, i have matlab 2022a, windows 10, i installed visual studio...

1 year ago | 0 answers | 0

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mex C++ use opencv library in Matlab 2020b
I have amatlab code downloaded from the internet, this code has .cpp function and need opencv library. I installed opencv 4.6....

2 years ago | 1 answer | 0

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how to open compressed image saved as .cs file ?
I am working on compressing an image using compressive sensing. I downloaded the code. I ran the demo functions, they worked we...

4 years ago | 0 answers | 0

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Logarithm energy and Shannon entropy?
For best tree decomposition using wavelet packets, i have tried both Shannon and log energy entropy functions (on an image). I n...

6 years ago | 0 answers | 0

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How to make the besttree image more clear in wavemenu GUI?
<</matlabcentral/answers/uploaded_files/107725/lena5levshannon.bmp>> In wavemenu Matlab GUI, when i perform wavelet packet-2...

6 years ago | 0 answers | 0

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How the null subcarriers are inserted in OFDM spectrum?
For example: For bandwidth 10MHz, fft size Nfft=1024 that needs a sampling rate Fs≥1024×15kHz=15.36MHz. The useful subcarrier...

7 years ago | 0 answers | 0

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whty zero padded subcarriers inserted in the middle of the rows and before IFFT, and what is the relation between the number of added null subcarriers and the sampling frequency?
I have a matlab code for OFDM system, in this code the auther added a zero padded subcarriers before the IFFT stage, in the midd...

7 years ago | 0 answers | 0

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how to get decompressed image for wcompress function ,and how to convert compressed image to binary?
i use wcompress to compress gray scale image.know i have the original image X and compressed image Xc i want to know how to get ...

9 years ago | 0 answers | 0

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