edge detection

Reclassify and Numpy

  • blog
I have previously written about automatically edge detecting. Using OpenCV is a nice way of quickly running the edge detect and getting some information back about the image. You can read about the Canny edge detection algorithm here Here is how Wikipedia details the process of the canny edge detection (if you didn’t click the… Read More »Reclassify and Numpy

Edge detecting with Planet API

  • blog
You know about planet (formerly Planet Labs), right? Their aim is to map every part of the Earth’s surface everyday using their Dove satellites. One Pixel for every area every day. Temporal data at its best! If you get an image every day and you want to monitor it (change being the obvious reason) a… Read More »Edge detecting with Planet API