Problem 58424. ICFP 2022 - RoboPaint Image Scoring
The ICFP2023 Challenge is Jul 7-10, registraion opens late June. Updates at TwitICFP2023. These contests are insanely complicated and competitive. The challenge evolves every 12 hours with new files and rule updates.
The ICFP2022 HomePage has details of the RoboPaint contest. Twit2022, WriteUps, PriorEvents, Spec, ImageSubmissions, Puzzles, SawickiSolutions are useful links. Posted 6/17/23.
This challenge is to score the image Similarity given the Goal.png as an [m,n,3] matrix,G, and a Submit.png matrix,S.
A video of FrictionlessBananasSawicki paint steps, [2FBS.mp4.avi] shows the processing method to create Submit.png.
ImgScore = round(alpha * sum(pixel_distances)) with alpha=0.005 where pixel_distance = (rdist+gdist+bdist)^0.5
where rdist=(G(X,Y,1)-S(X,Y,1))^2, gdist=(G(X,Y,2)-S(X,Y,2))^2, bdist=(G(X,Y,3)-S(X,Y,3))^2
Solution Stats
Solution Comments
Show commentsProblem Recent Solvers4
Suggested Problems
-
Which values occur exactly three times?
5004 Solvers
-
166 Solvers
-
Is this date a palindrome?emordnilap a etad siht sI
63 Solvers
-
Back to basics 22 - Rotate a matrix
887 Solvers
-
Change the sign of even index entries of the reversed vector
509 Solvers
More from this Author294
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!