Try to describe the difference between radio and video system, so let us stick
to the video recorder, camera, DVD and Blu ray disc players in the system, it
becomes quite difficult.
These are the basic standard, not compatible with
each other. Sometimes in the A / C Hz is 50 MHz (220 V State), sometimes 60MHZ
(110 V State), this will change the electron tube, LVD scans or plasma. 60MHZ,
for example, smooth in the rendered image, the United States to use, almost no
visible flicker. Double line and four doubling (100 and 220 MHz and 200 and 440
MHz).
Line doubling in fact interwoven into the framework of a single picture
scanning the whole and then doubled the scan line, providing finer resolution,
and have a better sense of the reality of human eyes, a trifling. Technically,
it requires two fields of the original frame, and Wholesale
Jerseys create a progressive scan (Dan Yifei interlaced frames)
output. The production of higher resolution screen is bright, smooth.
, some
third party line quadruplers high resolution: 1365x1024, 720P, 1080i 852X4801024
× 10241024x768 and 1365x768 or higher. The latest technology of video image NHK
hit the world, we will see the image above 6000, from a peak of 1080
today.
If they then began four line image, who know what state of mind can
achieve, if directly inserted into the motherboard of the future. Perhaps is to
expand and improve the human vision, will need 1000 eye of the order, 360 degree
panorama of the transverse and longitudinal, 100000000 lines of resolution are
far more than the human ability. Backup PAL-NTSC for a moment. These systems due
to various video standards, such as electronic incompatible Hz, due to the
urgency of economic and even political motivation (e.g., a television country
does not want its citizens can see another country, near the lest they get
"ideas, create"!
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