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Yusuf lamah


Last seen: 4 years ago |  Active since 2020

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Answered
Arithmetic coding explanation?
thank you very much Walter Roberson

4 years ago | 0

Answered
Arithmetic coding explanation?
how i can can display many figure and there histogram in one graph for easy comparison

4 years ago | 0

Answered
Arithmetic coding explanation?
input=double(text); counts=max(1,accumarray(input(:),1)); Acomp = arithenco(input,counts); %%%%%%%%%%%%% [unique_symbols, ~,...

4 years ago | 0

Answered
how can replace randi instead randint?
thank you very much

4 years ago | 0

Answered
Arithmetic coding explanation?
i get output of RSA encryption was " 9 9 9 9 9 .... " i need to use huffman to compress the encrypted data out = 9 9 9 9 ...

4 years ago | 0

Answered
Arithmetic coding explanation?
Hello,i get warning:This is an obsolete function and may be removed in the future in randint line,please use RANDI instead "z1...

4 years ago | 0

Answered
Arithmetic coding explanation?
how to use counts in the following function ARITHENCO(SEQ, COUNTS)?

4 years ago | 0

Question


steganography text in RGB image
how i can change my code which use to hide text in grayscale image to hide the text to RGB image

5 years ago | 0 answers | 0

0

answers

Question


RSA keys generation using matlab
Is there Function bluit in matlab to generate RSA keys

5 years ago | 1 answer | 0

1

answer

Question


extract hiden text from image
what the problem in this program to extract hiden text s = imread('D:\desrt.jpg'); %s= getimage('D:\LSB\stegImage17.jpg...

5 years ago | 0 answers | 0

0

answers

Question


write text in file
how i can wtite or save output "text message' in file.txt

5 years ago | 2 answers | 0

2

answers

Answered
how can i compute probabalies in haffmaneco
how to hide text in an image using LSB technique

5 years ago | 0

Question


huffman code to compression text contain all lettets small añd capital and numbers
how i can compression text contain all letters small,numbers and sumbols using huffman comp

5 years ago | 0 answers | 0

0

answers

Answered
how can i compute probabalies in haffmaneco
this function to compute dict i need to compute probabelties

5 years ago | 0

Answered
how can i compute probabalies in haffmaneco
thank you very much for your reply but i need to know how compute the probabaleties as input of dict

5 years ago | 0

Question


how can i compute probabalies in haffmaneco
how i can i compute probabalties to compress all letters small capital and numbers

5 years ago | 4 answers | 0

4

answers

Question


how use immse between two color images
how can i compute the differncebetween two RGB images, mean sqaue error and peak signal noise ratio PSNR

5 years ago | 1 answer | 0

1

answer