haarcascade_frontalface_alt2.xml はぐぐれ
#include "hspcv.as"
cvbuffer ,280, 212
cvloadxml "haarcascade_frontalface_alt2.xml"
cvload "認識させたい画像"
cvfacedetect , 1.0
if 0 == stat {
mes "認識失敗"
}
facearea_num = stat
cvgetimg , 0
dim maskarea, 4
repeat facearea_num
cvgetface facearea(0), facearea(1), facearea(2), facearea(3)
mes ""+facearea(0)+","+facearea(1)+","+facearea(2)+","+facearea(3)
loop
とりあえずこんな感じで認識できるはず