Name capture()
Examples capture

OpenCV opencv;

void setup() {
    size( 320, 240 );
    opencv = new OpenCV( this );
    opencv.capture( width, height );  // open video stream

void draw() {;                   // grab frame from camera
    image( opencv.image(), 0, 0 );   // and display image

Description Allocate and initialize resources for reading a video stream from a camera.
Syntax capture(width, height);
capture(width, height, index);
width int : the width of the video stream image
height int : the height of the video stream image
index int : the index of the camera to be used
Return None
Usage Application