This document discusses 3D television, including its basics, architecture, technologies used, advantages, and disadvantages. It also lists some major manufacturers of 3D TVs. Specifically, it explains that 3D TV uses binocular parallax and motion parallax for depth perception. The architecture involves 3D camera arrays, transmission to a 3D processor and encoder, and display on a 3D HD TV using shutter or polarization glasses. Advantages include a better viewing experience at home, while disadvantages include potential health issues and higher costs compared to traditional TVs.

1. Presented by:-
Prashant B. Tarone

2. 3D Television

3. CONTENTS
Introduction
Basics of 3D television
Architecture of 3D television
3D viewers
Technologies used
Advantages
Disadvantages
3D Television Manufacturers

4. Introduction
cinema and television were initially black and white ,then colour
television introduced.computer imaging and digital special effects
been the latest novelty .Now a days markets are flooded with
and plasma TV’s.3DTV is expected to be next revolution in the TV
industry.

5. Basics of 3D Television
Binocular parallax :-Binocular parallax refers to the ability of the eyes to see a
solid object and a continuous surface behind that object even though the eyes
two different views.
Motion parallax :-It means information at the retina caused by relative movement
of objects as the observer moves to the side.
Depth perception :-It allows the beholder to accurately gauge the distance to an
object.it is the visual ability to perceive the world in three dimensions .

6. Architecture of 3D Television
 Acquisition
Transmission &Display

7. Acquisition
The acquisition stage consists of an array of the hardware
synchronizes cameras .
 CCD image sensors.
 PCL Card.

8. Transmission & Display
camera2
3D Processor Digital HD Encoder
Home
3D HD TV
camera1

9. 3D viewers
Active viewer Passive viewer
Shutter System Polarization System

10.  Shutter System
it generally uses liquid crystal shutter glasses A
shutter system works by openly presenting the image intended
the left eye while blocking the right eye view ,then presenting the
right eye image while blocking the left eye ,and repeating this so
rapidly that the interruption do not interface with the perceived
fusion of the two images into a single 3D images.

11.  Polarization system
To present stereoscopic picture ,two images
are projected superimposed on to the same screen
through polarizing filters or presented on a display with
polarized filters . For projection ,a silver screen is used so
that polarization is preserved .

12. Technologies used
Anaglyphic 3D:
it provides a 3D effect when viewed with two color Glasses . images are
made up of Two color Layers.

13. Advantages
 Provide a good picture quality.
 Since 3D television is the new technology which gives
user an experience of lifetime because 3D was possible
only in theaters ,now you can enjoy at your home.
 3D television is better than other television when it
to picture and sound quality.

14. Disadvantages
Health problems may occur.
More expensive.
Do not seen open eyes

15. 3D Television Manufacturers
Toshiba in 2010. Samsung in 2011 Sony in 2010
Philips in 2011
LG in 2010