Question

indexing in for loop
I am working off a video of 662 continuously moving footballs and I want to track these through 10 frames in the video. I have ...

4 years ago | 0 answers | 0

Question

for loop not working
I have 2 frames of a video containing 700 balls. I want to create a series of subimages, defined by the coordinates of the ball...

4 years ago | 1 answer | 0

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assigning centroids to xy coordinates
I have identified the centroids of a series of circles on 2 frames of a video. I have tried to compute the distance between th...

4 years ago | 1 answer | 0

Question

error indexing must appear last
I have a code which tracks a series of footballs in a video. I have found the coordinates for the balls in the video, and now I...

4 years ago | 0 answers | 0

Question

cropping an image using centroids
I have an image of multiple footballs, where I have located the centroid of each football in the image. I want to crop the ima...

4 years ago | 1 answer | 0

Question

finding points in a video
I have a video of a series of footballs. I have plotted the centroids of each football in each frame, which has allowed me to wo...

4 years ago | 1 answer | 0

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tracking the rotations of a translating ball
My code tracks the translation of a series of footballs and plots velocity, but now i want to track the rotation of the balls an...

4 years ago | 0 answers | 0

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displacement of particles in a video
In my code, it reads a video and converts it to a number of instantaneous frames. Then it binaries the balls and finds the centr...

4 years ago | 1 answer | 0

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calculating velocity from centroids
I have a code which calculates the position of centroids of multiple particles through each of the video frames. I am now trying...

4 years ago | 2 answers | 0

Question

motion tracking multiple objects
i am trying to motion track multiple mini footballs. I generated a code to track 1 object using youtube, but im struggling to se...

4 years ago | 1 answer | 0

Question

video in a figure
I have imported a video into MATLAB but when I play this in a figure, the figure dimensions are different to that of the video. ...

4 years ago | 2 answers | 0

Question

for end loop variable not saving
I am relatively new to coding, and I am trying to track a ball on a pendulum following an example i found online. However, in o...

4 years ago | 1 answer | 0