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Question
HOW TO DETERMINE THE VALUE OF K AND C IN GAUSSIAN SURROUND FUNCTION
F(x,y) = k* exp(-r2 / c2 ) here the function f is a gaussian function.this function used in retinex algorithm. R(x,y)=...
mer än 11 år ago | 1 answer | 1
1
answerQuestion
what are the values of surround space constant
F(x,y) = k* exp(-r2 / c2 ) here the function f is a gaussian function.this function used in retinex algorithm. R(x,...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
HOW TO READ THE VALUES IN PARTICULAR BLOCK WHEN THE IMAGE IS CONVERTED INTO CELLS BY USING MAT2CELL
clear all; im=imread(uigetfile('*.*')); im=imresize(im,[200 200]); im=mat2cell(im,[50 50 50 50],[25 25 25 25 25 25 25 2...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
HOW TO PERFORM ENCRYPTION AND DECRYPTION ON R,G,B COMPONENTS OF COLOUR IMAGE
a=uigetfile('*.*'); im=imread(a); r=im(:,:,1); g=im(:,:,2); b=im(:,:,3); now the carrier image which is generated...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
how to preallocate a variable
a1=('a':'z').'; b1=('A':'Z').'; for i=1:52 if(i<=26) a(i)=a1(i); i=i+1; end; if(i>26) ...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
HOW TO READ SPECIAL CHARACTERS IN A SINGLE ARRAY
a1=('a':'z'); b1=('A':'Z'); c1=('0':'9') *IN the above commands a1 contains a to z, and b1 contains A to Z, *c1 contain...
mer än 11 år ago | 2 answers | 0
2
answersQuestion
how to interchange the blocks randomly
clear all; im=imread(uigetfile('*.*')); im=imresize(im,[200 200]); [x y z]=size(im); im=mat2cell(im,[50 50 50 50...
mer än 11 år ago | 1 answer | 0
1
answerQuestion
how to interchange the blocks randomly
clear all; im=imread(uigetfile('*.*')); im=imresize(im,[200 200]); [x y z]=size(im); im=mat2cell(im,[50 50 50 50],[5...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
HOW TO GENERATE PSEUDO RANDOM BINARY SEQUENCE
sir,how to generate pseudo random binary sequence in matlab. the pseudo random sequence generator is implemented using linear...
mer än 11 år ago | 0 answers | 0
0
answersQuestion
how to transfer image pixel values into array
transfer image pixel values into array for complete image * array(,1)=R value * array(,2)=G value * array(,3)=B value * ar...
mer än 11 år ago | 2 answers | 0
2
answersQuestion
code for pseudo random index generator
in our project we have *pseudo random index generator* for generating set of keys with which we select some of the keys and encr...
nästan 12 år ago | 1 answer | 0
1
answerQuestion
explaination of the code
pattern=['00110011'; '00110101'; '00110110'; '00111001'; '00111010'; '01010011'; '01...
nästan 12 år ago | 1 answer | 0
1
answerQuestion
how to scan the image and convert it from binary to decimal using matlab
for(i=1:length(pv)) a=pv(i); a=find(chars==a); a=pattern(0,1); num(8)=bin2dec(a); end
nästan 12 år ago | 1 answer | 0
1
answerQuestion
assigning value to character and that value is assigned in the pattern
sir,i have defined a pattern['00100101';'10100100'] and an character array chars{'a','b'}; if i give the input character as 'a'...
nästan 12 år ago | 1 answer | 0
