HOMEWORK-3
1. What are the analog picture show contract types? Which genius is more appropriate to transfer elevated quality video?
Analog video singal type
* Comp sensationnt video (more appropriate high quality video)
* Composite video
* S-Video
2. What are two pop digital video connectors/cables?
DVI,HDMI
3.List the main characteristics of analog television exemplar utilise in Turkey.
*NTSC (America)
*PAL(Euro and used in Turkey)
PAL uses 625 lines per frame, at 25 frames/second, with a 4:3 aspect symmetry and interlaced fields.
*SECAM (France)
4.Explain shortly how progressive see and interlacing scanning work in video.
Progressive scanning=An analog signal f(t) samples a time-varying image.So called progressive scanning traces through a clear picture (a frame) row-wise for from all(prenominal) one time interval.
Briefly scanning each row(line) and assume1-2-3....will continue for 625 pal,625 secam,525 ntsc.
Interlacing scanning=In TV, and in near monitors and multimedia ensamples as well, another system, called interlaced scanning is used:
a)The odd-numbered lines are traced first, and then the plane-numbered lines are traced. This results in odd and correct fields - two fields make up one frame.
b) In fact, the odd lines (starting from 1) end up at the eye of a line at the end of the odd field, and the even scan starts at a half-way point.
Briefly scanning each row but there are two structure.The firstly for odd 1-3-5⦠will continue for 625 pal,625 secam,525 ntsc after return and start other even number 2-4-6⦠will continue for 625 pal,625 secam,525 ntsc.
5.Calculate the shoot down size of an hour digital video with a blockage 720x576, 25 frames per second, and using 4:2:0 subsampling manner?
FS=3600X(720 x 576 x 25 x 1 + 360 x 288 x 25 x1+ 360 x 288 x 25 x1)= 15552000 byte
6.What is a sound HD TV?
Full High Defination is Broadcast standard after 1920X1080p hd broadcast standard.If Television...If you want to get a full essay, order it on our website: Ordercustompaper.com
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