The Leuze Top has a bounding box mask parameter - a black&white image to define the valid tracking area. This has been very useful, especially with irregularly shaped tracking areas, but as I’m using more and more Hokuyo, RPLidar, etc, I’d really appreciate it if this feature was available for the Hokuyo and the Blob Tracking TOP.
A workaround I’ve been doing is discarding coordinates afterwards, but then that takes up some of the maximum number of defined blobs to track. Plus, it’s just not as easy to use as a quick-to-generate 2D image