vasantha malairamar


Active since 2017

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how to use AND operation
if (eucli<=0.1980) && (eucli>=0.1990) disp('Happy'); end Operands to the || and && operators must be convertible to l...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


find the euclidean distance
for bd=1:144 for fd=1:128 D =(sum((fe(bd,fd)-U(bd,fd)).^2)); s=sqrt(D); ...

meer dan 7 jaar ago | 2 answers | 0

2

answers

Question


how to convert mat2cell for 144X128
d=mat2cell(fe,[1],[1]);

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


convert grayscale image into RGB
im = imread('a.jpg'); rgb = ind2rgb(gray2ind(im,180),summer(100)); figure,imshow(rgb);

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


lsb substitution tohide the data in another data
Enter the no of LSB bits to be subsituted- 5 Error using bitcmp ASSUMEDTYPE must be an integer type name. Error in Steg (li...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


matrix multiplication in matlab
XYZ=[0.5141 0.3239 0.1604;0.2651 0.6702 0.0641;0.0241 0.1228 0.8444]; for i=1:768 for h=1:768 nf=mR(...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


HOW TO CONVERT MATRIX INTO IMAGE
i'm having 8x8x96 matrix convert into images or if any other way to apply the value in images...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


how to find pixel value of an image
imread('a.jpg'); [r c]=size(A);pixel

meer dan 7 jaar ago | 4 answers | 0

4

answers

Question


how to calculate RMSE value of tile images after rotatingthe images
imrotate(a,45)

meer dan 7 jaar ago | 0 answers | 0

0

answers

Question


how to chage/replace the one matrix value into another matrix value
for it=1:6144 cd(it)=cdt(it); end

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


We have 8*8*96 matrix and we want to convert this matrix into an image. How to convert it?
imwrite(newcolor,'output','bmp'); %we used this function but it went wrong Error using writebmp (line 27) Invalid dimens...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


matrix dimensions must agree
Error using ./ Matrix dimensions must agree. Error in secure>pushbutton2_Callback (line 237) qc=tstval./stval...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


Index exceeds matrix dimensions. Error in nv (line 21) R = BL(i,j,1);
a=imread('Fig1(a).jpg'); % re=imresize(a,[768 768]); % [r,c,numberofpixels]=size(re); J = imresize(a, [768 786]); [r c]=siz...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


how to divide rgb image into blocks using for loop and find the rgb value for each block
bs=8; % M=zeros(96,96,3); row=r/bs; col=c/bs; a=1; k=0; l=0; b=1; p=1; noofp=96; mR=zeros(768,...

meer dan 7 jaar ago | 1 answer | 0

1

answer

Question


Index exceeds matrix dimensions.
for j=1:96 %Display the 3color channel for k=1:96 mR=re(j,k,1); mG=re(j,k,2); ...

meer dan 7 jaar ago | 1 answer | 0

1

answer