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Karan Ratnaparkhi


Active since 2011

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Professional Interests: Image processing

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Question


saving an image to disk
Hi guys, after some processing i am getting an image and now I want to save it to my disk in .png format. Plz tell me which func...

13 years ago | 2 answers | 0

2

answers

Question


How can we use knnclassify function to do a match between 2 images?
Hi guys, In my project I am getting an img aftr some processing and nw I want to use that image and compare it with the images i...

13 years ago | 1 answer | 0

1

answer

Question


Difficulty in knnclassify function
Hey guys i am using knnclassify funnction for 2 images my code is clear all a=imread('cameraman.tif'); b=imread('tire.t...

13 years ago | 1 answer | 0

1

answer

Question


Matlab code for matching two images
Hey guys I need a matlab code to check if two images are matching or not? I tried correlation but it is nt working. Please help ...

13 years ago | 3 answers | 0

3

answers

Question


Nearest neighbor rule algorithm search the image
Hi guys i need MATLAB code for nearest neighbor rule to find the desired image from the database. plz help me with it if u have ...

13 years ago | 0 answers | 0

0

answers

Question


Horizontal and vertical projection of binary black n white image
Hey guys I have an algorithm for horizontal and vertical projection viz as follows 1. Hi = {(x, i) |F(x, i) = 0} (i = 1, 2...

13 years ago | 0 answers | 0

0

answers

Question


PCA and LDA on a binary black and white image
Hi guys I need a matlab code for PCA and LDA to carry out on binary black and white image. Plz help me with it.

13 years ago | 1 answer | 0

1

answer

Answered
To retrieve height and width of more than one rectangle rectangle drawn and store it in a matrix
Hey Jan Simon there are 3 rectangles formed in my image and i hav 2 get d positions of each of them and store the whole data in ...

13 years ago | 0

Question


To retrieve height and width of more than one rectangle rectangle drawn and store it in a matrix
Hi Guys I am drawing rectangle in an image using following code [L Ne]=bwlabel(BW2); propied=regionprops(L,'BoundingBox');...

13 years ago | 2 answers | 0

2

answers

Question


Horizontal and vertical projection of an image
Hi guys I want to project a binary black n white image in horizontal n vertical direction n den concatenate them plz help me wit...

13 years ago | 1 answer | 2

1

answer

Question


To retrieve height and width of rectangle drawn
Hi guys, I am drawing a rectangle around an object in image using following code {figure, imshow(BW2); CC = bwconnc...

13 years ago | 1 answer | 0

1

answer

Question


separating two different objects in an image
Hey guys I have an image having completely black background and white foreground. I have done motion detection in which I have g...

13 years ago | 2 answers | 0

2

answers

Question


Traversing an image matrix columnwise
Hi guys i wanna traverse a matrix of an image column wise ie. it should consider first column and visit all the rows of that co...

13 years ago | 3 answers | 0

3

answers

Question


to draw rectangle containing motion region
I have an image having black background and motion region that is detected is in white color. I want a matlab code to draw the r...

13 years ago | 1 answer | 0

1

answer

Answered
How to find row and column of a pixel in an Image?
Hi wolfgang I have an algorithm in which i am given a range of rows n columns lets say a to b (for rows) and c to d (for colum...

13 years ago | 0

Question


How to find row and column of a pixel in an Image?
Guys I want to find the rows and columns of pixels of image so that i can put that in if condition inside for loop. Bt i am unab...

13 years ago | 4 answers | 0

4

answers