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Hamza Ahmed


Active since 2014

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I am an undergraduate mechanical engineering student.
Professional Interests: Image processing

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Question


Extract y coordinates of centriod of an image
I have found the x and y co-ordinates of centroid of an image. I need to extract only the y-axis value and plot it against x=1:1...

9 years ago | 1 answer | 0

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answer

Question


Centroid of alot of images in a single run?
A have 100 images(frames) of an object moving in a video. I know how to find centroid of a single image. But when I try a loop t...

9 years ago | 1 answer | 0

1

answer

Question


Tracking the motion of a shaker
I have a video of a black shaker with white background. the shaker is moving at 10Hz(10 cycles per second). the video has 20 fps...

9 years ago | 0 answers | 0

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answers

Question


How to assign a column of pixels a zero value?
I have a grayscale image. I want to assign pixels of the first 30 columns in this image a value of zero. How can this be don...

9 years ago | 1 answer | 0

1

answer

Question


Shifting pixel colums in an image
I have an image having pixel values in rows: 350-1000, and columns: 100-250 I want to shift these pixel values from columns 1...

9 years ago | 1 answer | 0

1

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Question


Changing the intensity range of a normalized image
I have an image. I used this command to normalize the image and turned it to grayscale: normImage = im2double(Image); ...

9 years ago | 0 answers | 0

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answers

Question


How to divide intensity values of one grayscale image to the intensity values of another grayscale image??
Please help! I have two gray scale images. I want to divide each pixel value of one image with the corresponding pix...

9 years ago | 2 answers | 0

2

answers

Question


Is the pixel value of a gray image also called it's intensity?
I found the pixel value of a gray image in MATLAB. Now what I'm confused about is this: Can I call this pixel value, the inte...

10 years ago | 0 answers | 0

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Question


Flame intensity at every pixel of an image
I am working on a project in which I have to predict flame temperature using a non-contact technique (two color method). Can ...

10 years ago | 0 answers | 0

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