A judgement based on observing.
The act of noting and recording some event; or the record of such noting.
A remark or comment.
A realization of a random variable.
Performance of what is prescribed; adherence in practice; observance.
A regime under which a subject is routinely observed.
Philosophically as: the phenomenal presence of human being existence.
The act of observing, and the fact of being observed (see observance)
A viewing window.
A typically rectangular region representing the range or area currently visible (within a window, screen, etc.).
To clip (an image or region) so that it fits in a viewport.