OPTICAL ILLUSIONS

1
OPTICAL ILLUSIONS
What do YOU see?
2
(No Transcript)
3
(No Transcript)
4
(No Transcript)
5
(No Transcript)
6
(No Transcript)
7
(No Transcript)
8
(No Transcript)
9
(No Transcript)
10
(No Transcript)
11
(No Transcript)
12
(No Transcript)
13
(No Transcript)
14
(No Transcript)
15
(No Transcript)
16
(No Transcript)
17
(No Transcript)
18
(No Transcript)
19
(No Transcript)
20
(No Transcript)
21
(No Transcript)
22
(No Transcript)
23
(No Transcript)
24
(No Transcript)
25
(No Transcript)
26
(No Transcript)
27
(No Transcript)
28
(No Transcript)
29
(No Transcript)
30
(No Transcript)
31
WHAT IS AN OPTICAL ILLUSION ?

• illusions that deceive the human visual system
  into perceiving something that is not present or
  incorrectly perceiving what is present.

32
A COGNITIVE VISUAL ILLUSION

• Exploits the predictive cues of early visual
  processing.
• Misdirects in-built assumptions or knowledge
  while processing.