int i1=100,j1=40;
cs=cvGet2D(pFrame,j1,i1);
printf("B1=%f,G1=%f,R1=%f\n", cs.val[0], cs.val[1], cs.val[2]);
int a1,b1,c1;
a1=cs.val[0];
b1=cs.val[1];
c1=cs.val[2];
int i2=200,j2=80;
cs=cvGet2D(pFrame,j2,i2);
printf("B2=%f,G2=%f,R2=%f\n", cs.val[0], cs.val[1], cs.val[2]);
int a2,b2,c2;
a2=cs.val[0];
b2=cs.val[1];
c2=cs.val[2];
int i3=300,j3=120;
cs=cvGet2D(pFrame,j3,i3);
print......
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