Informative presentation for COMS 1010

1. HOW 3-D GLASSES
WORK
BY: BEN MARTINA

2. WHAT ARE 3-D GLASSES
• Used to enhance entertainment
experiences for movies
• Add a feature of DEPTH to the
presented image

3. WHAT DO YOU NEED TO USE THEM?
• 2 eyes
• Binocular vision effect
• Coordinates 2 images to make the screen to seem to come to life!
• 20 feet or more from screen
• This helps our brain connect the two images in uniformity

4. TYPES OF 3-D GLASSES
• Polarization
• Uses 2 projectors, with different polarization level to display an
image onto a screen
• Each of the lenses picks up the image the image with the
polarization of that respected projector
• Offers a high quality viewing experience

5. TYPES OF 3-D GLASSES
• Red/Blue
• Quality is not as good as Polarized
• One projector displaying 2 images with a red and blue filter
• Color filters are picked up by the eye with the matching lense

6. BINOCULAR EFFECT
• With having 2 eyes our brain produces a singular
image from 2 visual points
• Better perspective of objects
• Creates identifiable depth
• TRY THIS:
• Have someone toss a ball for you while
having one eye closed! See how difficult it is
to perceive the object compared to having
both perspectives

7. WHERE CAN I SEE THIS IN USE?
• Movie theaters
• Advanced TVs (Pricey)