# as825

Active since 2013

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How to modify the fitness function of flower pollination algorithm with SVM
I would like to change the fitness function of the flower pollination algorithm with the SVM classification accuracy. how to mod...

5 years ago | 0 answers | 0

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Question

When does the error Matrix dimension exceeds comes?
The formula (x-d:x+d,y-d:y+d) is used to find a square region inside a circular feature.In a 512X512 image when the values of x,...

10 years ago | 1 answer | 0

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Question

What would be the watermark extraction code for this given embedding code?
clear all; close all; clc; im=imread('cameraman.tif'); image1=im(25:92,75:155); imshow(image1); title('Original image');%...

10 years ago | 0 answers | 0

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Question

How to genrate a sequence of image from a single image of size 256X256
If a image is given of size 256X256. How can we generate a sequence of image from it?

10 years ago | 1 answer | 0

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Question

how to obtain the values of a square matrix inside a circular region of image?
Suppose we find a circular roi in an image. How to obtain the values of a square matrix or square area inside that circle. give ...

10 years ago | 1 answer | 0

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Question

How can we embed a watermark into the roi?
Suppose we find all the possible roi in an image using some feature detector and now we nee to embed a watermark in a particular...

10 years ago | 0 answers | 0

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Question

Can we use a binary mask to embed a watermark in the roi?
Inorder to embed a watermark in roi of an image, can we create a mask and on obtaining it can we embed it.

10 years ago | 2 answers | 0

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how can i paste a cropped head of one image into another?
actually the above code is for a normal cropping and i need it for circular cropping. The description of the problem is stated a...

10 years ago | 0

Question

how can i paste a cropped head of one image into another?
I have cropped the head of the cameraman.jpeg using circular crop and have embedded watermark in it. Now i need to place this em...

10 years ago | 2 answers | 0