User:Nrp/Weekly updates/20080705: Difference between revisions

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== Tuesday ==
== Tuesday ==
* Started writing a connected components function using decision trees and array based union-find. As far as I can tell, this is the current state of the art in connected component algorithms.
* Started writing a connected components function using decision trees and array based union-find. As far as I can tell, this is the current state of the art in connected component algorithms.
== Wednesday ==
* Finished the connected components function and tested it. It still needs more testing, and I have to come up with a way of tracking the number of pixels in each connected component without needing another pass of the array. Then I can plug it into pygame.mask

Revision as of 23:28, 2 July 2008

Saturday

  • Researched connected components extraction

Monday

  • Continued connected components research

Tuesday

  • Started writing a connected components function using decision trees and array based union-find. As far as I can tell, this is the current state of the art in connected component algorithms.

Wednesday

  • Finished the connected components function and tested it. It still needs more testing, and I have to come up with a way of tracking the number of pixels in each connected component without needing another pass of the array. Then I can plug it into pygame.mask