Target Detection: History of Detected Points #6
Description
It would be really useful, both for debugging and future features, for the TargetDetect class to keep a history of detected points. Some functions for accessing and clearing the history (either a single target or the whole history) would be useful for displaying the currently detected points or saving to a file for later debugging.
This is also helpful if we want to add some filtering on detected targets to avoid false positives (ie. don't consider a target until it's been seen x number of times).