2. WHAT IS COMPUTER VISION
Automatic understanding of images and video
Computing properties of the 3D world from visual data
(measurement)
Algorithms and representations to allow a machine to
recognize objects, people, scenes, and activities.
(perception and interpretation)
Algorithms to mine, search, and interact with visual data
(search and organization)
3. HUMAN VISION
Vision is the process of discovering what is
present in the world and where it is by looking .
4. COMPUTER VISION
Computer vision is the study of analysis of
picture and video in order to achieve similar to
those as by people.
11. WHY RECOGNITION?
Recognition a fundamental part of
perception
e.g., robots, autonomous agents
Organize and give access to visual
content
Connect to information
Detect trends and themes
13. USING COMPUTER VISION:
FACIAL EXPRESSIONS
Here are pictures of people and their
expressions. As you can see, below the faces,
the camera can sense where the main features
change in the face.
14. COMPUTER VISION : SPEAKING WITH EYES
The computer senses your eyes and notices the eye
movements. When someone blinks the computer would
click something.
Looking into the side, or raising eyebrows are some
ways to communicate with your eyes in the computer.
There’s also the eye gaze detection that detects where
you are trying to move to.