> On 16 Jun 2021, at 21:46, Arak Rachael <arakelthedra...@gmail.com> wrote: > > On Wednesday, 16 June 2021 at 22:08:31 UTC+2, Chris Angelico wrote: >>> On Thu, Jun 17, 2021 at 6:06 AM Arak Rachael <arakelt...@gmail.com> wrote: >>> >>> Hi guys, >>> >>> I have an image from google maps to say and I need to check if it has road >>> markings, in order to do that, I believe I need to change the effects on >>> the image so the markings and road can be white or something and the things >>> I don't need like cars, trees and so on to be black. >>> >>> images should contain only road surface and/or road markings (lines, >>> zebras, stripes. >>> >>> Can anyone help me on this, I already have the crop code, I just need to >>> check if the cropped part contains what I need. >> How well can you define the things you're looking for? >> >> https://xkcd.com/1425/ >> >> ChrisA > Hi Chris, > > what do you mean?
He means that image processing is a hard problem that requires expertise to solve. > > Here is the image, I need to separate the road and markings from the rest and > divide the image into squares of 100x100 pixels, for each square I need to > check if it contains a road and markings: Can you define road in terms of an algorithm that looks at the pixels? > > https://www.dropbox.com/s/iduxj0j8w0ic616/SatelliteProcessing_Image.png?dl=0 > > -- > https://mail.python.org/mailman/listinfo/python-list > -- https://mail.python.org/mailman/listinfo/python-list
