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The video itself is quite simple. It's a high contrast capture of a droplet moving across the screen. How can I calculate the velocity of the droplet given that I already have the …
do you know if it's possible to make the transition between two halves of an image less sharp in order to obtain a more soft and realistic effect? I mean something like the image o…
Suppose i have a eye image, in that image i draw a circle. Now i want to isolate the circle part from the rest of image.…
I used the following code in order to explore RGB images X = imread ('parrot.jpg'); image(X); colorbar The output Why doesn't the color bar contain red color even when the image do…
The code below is great which generates a cone of infinite points. Could anyone help me how to fix the number of points. For example, if i want only 10, 000 points or 20,000 point …
Novice coder here with a question that I am certain there will be an easy answer to - it just escapes me at the moment... I am simply trying to display an image that I select from …
We know that each pixel i in the input image I has rgb colors. My question is how to store them in a 3-vector Ii. Each color is being represented using a 64-bit floating-point numb…
I am trying to save an image with a circle drawn on it. I tried with both imwrite and print, but then when I open the file again, the plotted circle is gone. Image = imread('Eye_00…
Please can someone explain what happens in the below code cb and cr are chrominance in red and blue channels bmean and rmean is the mean value of cb and cr x = [(cb − bmean), (cr…
I have been trying to display a png image with a certain background color (image background not the figure window background color), lets say [0.9 0.5 0.4]. I have gone through som…