Muhammad fayyaz

自 2014 起处于活动状态

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i am student

统计学

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4 个提问
6 个回答

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LSB in audio stegnography
clc, clear all; [x,fs,nbits]=wavread('camera.wav'); y=((2^(nbits-1)*x(:,1))); for i=1:length(y) if...

9 years 前 | 0

提问

how to count bit error
clc x=wavread('one.wav'); a=wavread('stego_message.wav'); y=((2^(nbits-1)*x(:,1))); for i=1:length(y) if y(i)<0 ...

11 years 前 | 1 个回答 | 0

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已回答
Quantization erorr in audio steganography
OK sir Thanks, i made this code now can you please tell me, is it works for SNR of audio or not. clc k=wavread('one.wav'...

11 years 前 | 0

已回答
Quantization erorr in audio steganography
Respected Sir, I am doing project can you help me more. i want you to implement the formula in matlab for me which is on page...

11 years 前 | 0

已回答
Quantization erorr in audio steganography
there is still a problem sir please give me your email address i want to send you my audio file as well as my text file

11 years 前 | 0

提问

Quantization erorr in audio steganography
if true %Initialization clc, clear all; %Waveread [x,fs,nbits]=wavread('one.wav'); %sound(x,fs) %Analog-to-Digital C...

11 years 前 | 4 个回答 | 0

4

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提问

How to Compare two Same wave files
i am doing project on audio steganography. i have one file which is "source file". i embed my text in the source file and write ...

11 years 前 | 1 个回答 | 0

1

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已回答
matlab code for simple LSB audio steganography
i have

11 years 前 | 0

已回答
LSB in audio stegnography
sir your answer is correct but i don't understand how this statement works, i need little bit more explanation here y(a, n...

11 years 前 | 0

提问

LSB in audio stegnography
% Embed message length in the first 16 samples % (I don't understand how. Can any one explain?) str = dec2bin(length(mes...

11 years 前 | 3 个回答 | 0

3

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