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asmaa atalaa


University of Houston

Last seen: circa un mese fa |  Attivo dal 2015

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Domanda


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...

circa un anno fa | 0 risposte | 0

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Domanda


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....

oltre un anno fa | 1 risposta | 0

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Domanda


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...

oltre 3 anni fa | 0 risposte | 0

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Domanda


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...

circa 6 anni fa | 0 risposte | 0

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Domanda


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...

circa 6 anni fa | 0 risposte | 0

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Domanda


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...

quasi 7 anni fa | 0 risposte | 0

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Domanda


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...

quasi 7 anni fa | 0 risposte | 0

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Domanda


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 ...

oltre 8 anni fa | 0 risposte | 0

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