User`s guide

snapshot
17-77
snapshot
Acquire single image frame from GigE Vision camera
Syntax
img = snapshot(g);
Description
img = snapshot(g); acquires the current frame as a single image from the GigE
camera g and assigns it to the variable img. If you call snapshot in a loop, then it
returns a new frame each time. The returned image is based on the Pixel Format of your
camera. snapshot uses the camera’s default resolution or another resolution that you
specify using the Height and Width properties, if available.
Note: The snapshot function is for use only with the gigecam object. To acquire images
using the videoinput object, use the getsnapshot or getdata functions.
Examples
Acquire One Image Frame from GigE Camera
Use the snapshot function to acquire one image frame from a GigE Vision camera. You
then show it using a display function such as imshow or image.
Use the gigecamlist function to ensure that MATLAB is discovering your camera.
gigecamlist
ans =
Model Manufacturer IPAddress SerialNumber
____________________ ___________________ _______________ ______________