Legacy ImageMagick Discussions Archive

Thank you very much Snibgo

Stéfan

Hi Snibgo I don't know how th thank you. It's so simple convert in.png txt : :-) The second way wil be very usefull to extract value on one pixel because as I said I can know the geographic equivalent coordinate. Thank thank thank for you help. May I ask If I would able to find this command in the I...

Hi all IM users, How to explain my problem ? Well, I've got a png file which contains radar precipitation. The png size in pixel is 1536x1536 pixels. So I would like to extract : X Y Value like 1 0 pixelValue 2 0 pixelValue . . . etc... In another file I have information of each od these 1536 pixels...

Thanks a lot for your reply.

I don't want to make a vectorized picture.
I saw that it was possible to isoline a picture on ImageMagick web site but can't succeed in finding where I found this topic.

Warm regards

20140402_1215_Radar_region.png 20140402_1215_Radar_region_interpolation.png 20140402_1215_Radar_region_interpolation_combination.png Good evening, I would like to convert an image into isolines. You can see that there are value range in this picture. It's pixelised and I'd like to convert it into s...