06EC758 - VIDEO ENGINEERING |
PART – A |
UNIT – I |
TV FUNDAMENTALS: Block schematic of TV systems, picture
characteristics, luminous signal, bandwidth calculation, chromatic signal,
composite video signal. |
UNIT – II |
NTSC, PAL AND SECAM OVERVIEW: NTSC overview, luminous
information, color information, color modulation, composite video
generation, color sub-carrier frequency, NTSC standards, RF modulation,
stereo audio. PAL overview, luminance information, color information, color
modulation, composite video generation, PAL standards, RF modulation,
stero audio (analog).
SECAM overview, luminance information, color information, color
modulation, composite video generation, SECAM standards, Tele text,
Enhanced TV programming. |
UNIT – III |
NTSC AND PAL DIGITAL ENCODING – DECODING: NTSC & PAL
encoding, luminance, Y processing, color difference processing, C
modulation, analog C generation, analog composite video, clear encoding,
NTSC & PAL decoding. |
UNIT – IV |
VIDEO CONFERENCING STANDARDS: (H.261 & H.263) - H.261,
video coding layers, DCT, IDCT, video bit stream, block layer, still image
transmission, H.263, video coding layer, GOB layer, MB layer, optional
H.263 modes. |
PART – B |
UNIT – V and VI |
MPEG 1, 2, 4 AND H.261: Introduction, MPEG vs JPEG, Quality issues,
audio overview, video coding layer, I P B, D frames, video bit stream, video
decoding, real world issues.
MPEG 2: Introduction, audio overview, video overview, video coding layer,
enhances TV programming, IPMP.
MPEG 4 over MPEG 2, H.264 over MPEG 2, SMPTEVC-9 over MPEG 2,
Data broad casting, decoder consideration. MPEG 4 & H.264: Introduction,
audio overview, visual overview, Graphic overview, visual layer, object
description frame work, scene description, syndronigation of elementary
streams, multiplexing, IPMP, MPEG 4 part 10 (H.264) video. |
UNIT – VII and VIII |
DIGITAL VIDEO INTERFACES: Pre video component interfaces,
consumer component interfaces, consumer transport interfaces.DIGITAL VIDEO PROCESSING: Rounding considerations, SDTV –
ADTV Yeber transforms, 4:4:4 to 4:2:2 Yeber conversion, display
enhancement, video mixing and graphic overlay.
IPTV: Consideration, multicasting, RTS based solutions, ISMA, Broadcast
over IP, DRM.
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REFERENCE |
TEXT BOOKS: |
1. Video Demystified, Keith Jack, 4th Edn, Elsevier, 2007. |
Reference Books |
1. Modern TV Practice, R. R. Gulati, 2nd Edn, New age Intl.
publications. |
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