Brain to Brain - Journey of video

Journey Of

Video From IPL

Ground To TV

Anirudh Tomer

Toshish Jawale

What is Journey of video ?

Brain To Brain: Journey of video from IPL

Ground to TV

This is a

Fusion Science

Session

Journey

Introduction

Session Parameters

The Voyage

The beginning


Ground to TV

Introduction


Ground to TV

Are we audible ?

Audience Classification

Introducing self

Brain To Brain Series: What ?

Session Parameters


Ground to TV

Session •1:45 hours for session

QA

•15 minutes

•Goodies

Freedom

•QA in b/w

•Have refreshments in b/w

The Voyage


Ground to TV

Object To Camera

Camera To IBC

IBC To Satellite

Satellite To Set Top Box

Eagle Eye


Ground to TV

Why we do need a lens


Ground to TV

Laws of Physics


Ground to TV

Laws of Physics


Ground to TV

SLR: Single Lens Reflex Camera


Ground to TV

Shutter Mechanism


Ground to TV

Imagine 200 Million

(200,000,000) frames per

second in HD

Recording Video Digitally


Ground to TV

Splitting Light


Ground to TV

Gray = G * 0.59

+ B * 0.30 + R *

0.11;

Detecting Intensity and Shutter

Mechanism


Ground to TV

- - -

Charge Coupled Device


Ground to TV

DSP

Color balancing

Edge sharpening

Image normalization

Applying different kinds of Image filters


Ground to TV

Raw Video Out of Camera


Ground to TV

Y • Luminance

• Black and White

U •Color

Component

• Blue - Y

V •Color

Component

•Red - Y

Resolution


Ground to TV

2.1 MP = 2,100,000

pixels

1600 x 1200

= 1,920,000

Pixels

Video Standards


Ground to TV

On the field


Ground to TV

3D

2D

Ok, now what next?


Ground to TV

Camera to International

Broadcast Center (IBC)


Ground to TV

Broadcast

Studio

Camera Control Unit

(CCU)

IBC

Camera Control Unit (CCU)


Ground to TV

Partial

Control the iris, shutter speed, black level, gain, etc.

Adjust color balances

Monitor and adjust a wide range of technical parameters

Send signals to the camera operator

Complete

addition of pan/tilt, zoom and focus controls.

Editing


Ground to TV

CCU

Compression Spatial Image Compression

Temporal motion Compression

Intra-frame

Inter-frame


Ground to TV

Geosynchronous Satellites


Ground to TV

Remain At Fixed Position in Sky

No obstacles in Transmission

Global Access

Amplification

International Broadcasting

Centre (IBC)


Ground to TV

Satellite Communication 14.0 GHz to 14.5 GHz.

12.25 GHz to 12.75 GHz


Ground to TV

Compress,

Encrypt,

Modulate and

Send

Pulse Code Modulation


Ground to TV

Why High Frequencies and

Modulation ?


Ground to TV

Modulation Techniques used

by Satellites


Ground to TV

Binary phase shift keying (BPSK)

Quadrature phase shift keying (QPSK)

Orthogonal Quadrature phase shift keying (OQPSK)

8PSK

Quadrature amplitude modulation (QAM)

Next…


Ground to TV

Know your Dish!!!


Ground to TV

Adjustible roof mounting hardware

Coaxial Cable

Feed horns


Ground to TV

Sneaking into Set top Box!


Ground to TV

Tuner Demodulator DEMUX Decoder

CPU

CA

Module

Memory

(RAM/ROM

etc.)

QPSK, QAM

User Input

Broadcast Video

Audio

CA Module Entertainment Management

Message (EMM)

Entertainment Control Message

(ECM)


Ground to TV

MPEG - 4

TV Guides


Ground to TV

To the Television


Ground to TV

The Beginning


Ground to TV

Teach Others

Stay Hungary for knowledge

The world needs Engineers not programmers.

Thank You Anirudh Tomer

[email protected]

Toshish Jawale

[email protected]

Daemon Blogs

http://systemsdaemon.blogspot.com


Ground to TV

mailto:[email protected]


http://systemsdaemon.blogspot.com/

About MCUG

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Ground to TV

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Health & Medicine

Brain to Brain - Journey of video