On 2021-06-16 15:51:49 -0700, Arak Rachael wrote: > On Wednesday, 16 June 2021 at 23:44:02 UTC+2, Chris Angelico wrote: > > On Thu, Jun 17, 2021 at 7:35 AM Dan Stromberg <drsa...@gmail.com> wrote: > > > > > > On Wed, Jun 16, 2021 at 2:04 PM Barry <ba...@barrys-emacs.org> wrote: > > > > > > > >>> On Thu, Jun 17, 2021 at 6:06 AM Arak Rachael <arakelt...@gmail.com> > > > > wrote: > > > > >>> 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. [...] > I understand your concerns. Actually I am doing image processing of > satellite pictures for smart cars.
Using satellite images probably makes that a lot easier (yes, you wrote
"Google maps", but for some reason I thought of Google Street View). At
least you have a consistent angle (almost from straight above) and know
the scale (given the zoom factor and the latitude).
hp
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