Practice What You Learned
These three below images are made from sonar capable of generating a 2D mapped field of an
underwater scene with fish (for fisheries counting). Since the data is stored in a similar way to data from a camera,
vision algorithms can be applied.
(scene 1, scene 2, and scene 3)
So here is your challenge:
What two different algorithms can acheive the change from scene 1 to scene 2 (hint: scene 2 only shows moving fish)?
Name the algorithm that can acheive the change from scene 2 to scene 3 (hint: color is made binary)?
What algorithm allows finding the location of the fish in the scene?
If in scene two we were to identify the types of fish, what three different algorithms might work?
answers are at the bottom of this page
Downloadable Software (not affiliated with SoR)
For those interested in vision code for the hacking, here is a great source for
computer vision source code.