grayscale image processing

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grayscale image processing

zyb1003
Programmer named Tim

Posts: 6

Threads: 3

Joined: Oct 2017

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Oct-24-2017, 07:34 PM

Hello guys,

I am rookie to python, and have trouble in image processing.

Now I have an image showing a beam spot, only the beam spot is white and the rest part is black. The beam shape is oval. I changed the image to grayscale already. Now I want to know which row has the longest beam length and how many pixels on white spot in that row.

How should I do this using PIL?

Thanks

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Messages In This Thread

grayscale image processing - by zyb1003 - Oct-24-2017, 07:34 PM

RE: grayscale image processing - by Larz60+ - Oct-24-2017, 07:43 PM

RE: grayscale image processing - by zyb1003 - Oct-24-2017, 09:04 PM

RE: grayscale image processing - by Mekire - Oct-24-2017, 07:44 PM

RE: grayscale image processing - by Mekire - Oct-24-2017, 09:19 PM

RE: grayscale image processing - by zyb1003 - Oct-24-2017, 09:40 PM

RE: grayscale image processing - by Mekire - Oct-24-2017, 10:08 PM

RE: grayscale image processing - by heiner55 - Oct-25-2017, 06:25 AM

RE: grayscale image processing - by zyb1003 - Oct-25-2017, 07:07 PM

RE: grayscale image processing - by Mekire - Oct-25-2017, 07:12 PM

RE: grayscale image processing - by heiner55 - Oct-26-2017, 05:33 AM

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