(07)
The LED Reader: Continued...
Step 1 of 7: Take the original image and convert it to greyscale:
Original image
:
Greyscale image
:
Greyscale
just means converting a color image to an image that's all grey. This is done because it makes it easier to find the edges in the image.
Copyright (c) 2004, Blindsight Corp. All rights reserved.