User`s guide

preview
17-67
preview
Preview of live video data
Syntax
preview(obj)
preview(obj,himage)
himage = preview(...)
Description
preview(obj) creates a Video Preview window that displays live video data for video
input object obj. The window also displays the timestamp and video resolution of each
frame, and the current status of obj. The Video Preview window displays the video
data at 100% magnification (one screen pixel represents one image pixel). The size of
the preview image is determined by the value of the video input object ROIPosition
property.
Components of a Video Preview Window