CV dazzle testing
Images with a red square tested positive, a face was found Images without a red square tested negative, no face was found Images under the section “TEST PATTERNS” are made according to  results  of the Haar deconstruction Images under “RANDOM PATTERNS” are random doodles made without the   anti-face detection patterns in mind Images underneath the “NO PATTERNS” heading are left untouched to  show  that the face detection works well on simple line drawings

CV dazzle testing

Images with a red square tested positive, a face was found
Images without a red square tested negative, no face was found
Images under the section “TEST PATTERNS” are made according to results of the Haar deconstruction
Images under “RANDOM PATTERNS” are random doodles made without the anti-face detection patterns in mind
Images underneath the “NO PATTERNS” heading are left untouched to show that the face detection works well on simple line drawings

(Source: itwonlast)