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I have applied the security algo on Grayscale images which were converted to Grayscale from RGB.Now if want to operation directl...

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Asked 3 years ago

I have a 2d NxN image L. I need to convert it to a sequence of pixels L1={k1,k2,....kNxN} row wise

I am using plot function where i need dots.Also I want to change colors?How can I do it. plot(x,y,'.'); Above function p...

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I have a grayscale jpeg image X. I want to change its pixel value. For example change pixel at (14,20) to 1,How can I do it. I t...

Hello I want to convert the following lines to matlab.But I am unable to do it with matlab to function.Please help.. x[...

Hello I want to do the "bitxor" operation as shown in below code. But since bitxor takes only 2 arguments the following code giv...

I have a Histogram of Binary Image. On y-axis I have values up to 2000. How can make it small so that the graph appears big. Fo...

Hello, I want to display 3 images of red, blue & green component. I don't want to display the GRAYSCALE images. I tried followi...

Hello I have implemented the security algorithm from Grayscale to RGB Images. Now I want to implement the same for *video* fil...

I have 2 grayscale or color images. I want to find the histogram for the correlation of adjacent pixels of these 2 images(horizo...

I need tutorial or help for making a GUI for Image security model in which I choose a image form a GUI, display it and then some...

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The Algorithm for Grayscale works for JPEG images by dividing it into 3 components-R,G and B. How can it be applied to a BMP or ...

For Image Quality Parameters I need to find NPCR for 2 images after encryption whose original image have 1 pixel difference. The...

Presently I have a problem in implementing the UACI and PSNR code for 2 images which are respectively Original & Cipher Images. ...

Presently I need any code for video encryption in matlab.any method!!video format .mpg

I want to solve the following equation using taylor's method of order 3. The equation is F=A(y-x). Initially y=-10.058 and x=0...

I have reshaped my 2d nxn image B1 to 1d[row-wise] using B2 = reshape(B1.',1,[]), then i applied the transformation wit...

I want to convert the pixel values to integer for which I use uint8,But does uint8 work for image with 256x256 & above?[Grayscal...

Hello. I need to convert Mathematica program to matlab. I have tried tomatlab function but doesn't know how to use it.I only n...

Hello I am trying the values on image: x=x+y; y=x+2*y; for all pixel values for an image,i want to get the pixel values do...

I want to *implement Taylor's method of order 3* in MALTAB FOR SOLVING 3 EQUATIONS SEPARATELY f(1)=a(y-x) f(2)=(c-a)x- xz+...