how to make a live video from webcam to appear on the fig file which i have created
2 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
how to make a live video from webcam to appear on the fig file which i have created
0 Commenti
Risposta accettata
Stephen
il 4 Mag 2012
You may try these.
clear all;
imaqmem(80000000) ;
aviobj = avifile('myavifile6');
aviobj.quality = 100;
vid = videoinput('winvideo',1,'YUY2_640x480');
set(vid,'returnedcolorspace','rgb');
set(vid,'framespertrigger',inf);
set(vid,'timerperiod',1);
set(vid,'timeout',500);
set(vid, 'DiskLogger',aviobj);
set(vid,'loggingmode','disk');
vidRes = get(vid, 'VideoResolution');
nBands = get(vid, 'NumberOfBands');
subplot(1,2,1);hImage = imshow( zeros(vidRes(2), vidRes(1), nBands),'InitialMagnification',100' );
preview(vid,hImage);
start(vid)
while(1)
frame = getsnapshot(vid);
subplot(1,2,2);imshow(frame,'InitialMagnification',100');
Ha_ax=gca;
str = get(gcf,'currentkey');
if strcmp(str,'space')
break;
else
continue;
end
end
stop(vid);
aviobj =close(aviobj );
7 Commenti
Stephen
il 6 Mag 2012
seems that you can get some hints from the moving-detection code,which is easy to be found on the internet
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Image Acquisition Support Packages for Hardware Adaptors (Generic Video Interface) in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!