我的处理代码如下。
import hypermedia.video.*;
import processing.video.*;
import java.awt.Rectangle;
OpenCV opencv;
int width = 320;
int height = 240;
void setup() {
size( 320, 240 ); //set window size
opencv = new OpenCV( this ); //setup openCV
opencv.capture( width, height ); // open video stream
opencv.cascade( OpenCV.CASCADE_FRONTALFACE_ALT );
}
void draw(){
opencv.read();
image(opencv.image(), 0, 0);
Rectangle[] faces = opencv.detect( 1.2, 2, OpenCV.HAAR_DO_CANNY_PRUNING, 40, 40 );
noFill();
stroke(255,0,0);
for( int i=0; i<faces.length; i++ ) {
rect( faces[i].x, faces[i].y, faces[i].width, faces[i].height );
}
}
此代码工作几秒钟,然后发生异常。
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x6d961b22, pid=232, tid=4008
#
# JRE version: 6.0_33-b03
# Java VM: Java HotSpot(TM) Client VM (20.8-b03 mixed mode windows-x86 )
# Problematic frame:
# V [jvm.dll+0xa1b22]
#
# An error report file with more information is saved as:
# C:\Documents and Settings\Administrator\Desktop\processing-2.0b7\hs_err_pid232.log
#
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#