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Natural World BBC HD 720p
Natural World BBC HD 720p
Published: 2012/04/02
Channel: Daniel Molinari
Inside the Milky Way - Full Documentary, 720p
Inside the Milky Way - Full Documentary, 720p
Published: 2014/12/18
Channel: Kenney Madsen
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720p vs 1080i Comparison (Uncharted 2)
Published: 2013/02/03
Channel: therailwaywinds
The Tourist 2010 720p Bluray English {VDA}
The Tourist 2010 720p Bluray English {VDA}
Published: 2016/08/07
Channel: Prabhakar Kumar
Rachel Maddow Show 10/20/17 - RACHEL MADDOW NEWS LIVE HD 720P
Rachel Maddow Show 10/20/17 - RACHEL MADDOW NEWS LIVE HD 720P
Published: 2017/10/21
Channel: RACHEL MADDOW NEWS
Mr and Mrs Smith 2 2016 BluRay 720p x264 YIFY
Mr and Mrs Smith 2 2016 BluRay 720p x264 YIFY
Published: 2016/10/05
Channel: The Crazy kush
MECANICO DO ALASKA  1ªTEMP. EP.4 - TANQUE DESTRUIDO  720p  HD
MECANICO DO ALASKA 1ªTEMP. EP.4 - TANQUE DESTRUIDO 720p HD
Published: 2017/10/19
Channel: Aperte Play
1080p vs 720p. Explanation, Differences, Anti-Aliasing, Jaggies.
1080p vs 720p. Explanation, Differences, Anti-Aliasing, Jaggies.
Published: 2013/11/02
Channel: VileSelf - Emblem Tutorials
Last Passenger (2013) HD 720p Full Movie
Last Passenger (2013) HD 720p Full Movie
Published: 2016/11/06
Channel: elf holbrook
A Tarde é Sua -- Completo Quarta-Feira, 18/10/2017 [HD 720p]
A Tarde é Sua -- Completo Quarta-Feira, 18/10/2017 [HD 720p]
Published: 2017/10/18
Channel: Painel Tube HD
TEXAS CHROME: NEGÓCIOS DE FAMILIA -  720p  -  3ª TEMP.  EP.7
TEXAS CHROME: NEGÓCIOS DE FAMILIA - 720p - 3ª TEMP. EP.7
Published: 2017/10/18
Channel: Aperte Play
مسلسل المحارب الموسم الثاني الحلقة 6 مترجمة للعربية - 720p
مسلسل المحارب الموسم الثاني الحلقة 6 مترجمة للعربية - 720p
Published: 2017/10/16
Channel: عزيز
Lionel Messi Vs Ecuador (Away) 11/10/2017 HD 720p By NugoBasilaia
Lionel Messi Vs Ecuador (Away) 11/10/2017 HD 720p By NugoBasilaia
Published: 2017/10/11
Channel: NugoBasilaiaa
Lionel Messi Vs Peru (Home) 06/10/2017 HD 720p By NugoBasilaia
Lionel Messi Vs Peru (Home) 06/10/2017 HD 720p By NugoBasilaia
Published: 2017/10/06
Channel: NugoBasilaiaa
Ghajini Full Movie 2008 Hindi 720p BRRip
Ghajini Full Movie 2008 Hindi 720p BRRip
Published: 2015/09/25
Channel: Film Industry
Paulinho vs Olympiacos 720p HD (18/10/2017)
Paulinho vs Olympiacos 720p HD (18/10/2017)
Published: 2017/10/18
Channel: Dream Team
World Snooker Cup 2017 England vs Switzerland [HD 720p]
World Snooker Cup 2017 England vs Switzerland [HD 720p]
Published: 2017/07/03
Channel: Sports World
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MESTRE DO METAL S03E06 2 PARTE HD 720p
Published: 2017/10/14
Channel: Aperte Play
그것이 알고 싶다 E1082 170701 기묘한 실종 기이한 죽음 720p NEXT 170812
그것이 알고 싶다 E1082 170701 기묘한 실종 기이한 죽음 720p NEXT 170812
Published: 2017/10/20
Channel: 그것이알고싶다 1092회 1093회
RAINBOW VALLEY | John Wayne | Full Length Western Movie | English | HD | 720p
RAINBOW VALLEY | John Wayne | Full Length Western Movie | English | HD | 720p
Published: 2017/10/20
Channel: WESTERN CLUB™ - Full Length Movies
YYPlay Jetblack Foldable 720p FPV Drone Flight Test Review
YYPlay Jetblack Foldable 720p FPV Drone Flight Test Review
Published: 2017/10/15
Channel: Quadcopter 101
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Lionel Messi Vs Atletico Madrid (Away) 14/10/2017 HD 720p By NugoBasilaia
Published: 2017/10/14
Channel: NugoBasilaiaa
Adumu HD 720p
Adumu HD 720p
Published: 2010/07/13
Channel: MyAllnew
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The Hidden Secret of the Statues on Easter Island (720p)
Published: 2014/09/01
Channel: BLUE GLOBE
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Neymar vs Anderlecht (Away) HD 720p (18/10/2017)
Published: 2017/10/18
Channel: bsNJR
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CENGİZHAN TİMUÇİN FİLM TEK PARÇA 720P İZLE
Published: 2016/10/06
Channel: everythink little
Need For Speed - O filme - Dublado - 720p
Need For Speed - O filme - Dublado - 720p
Published: 2014/07/29
Channel: Fernando Rodrigues
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مسلسل وجها لوجه الحلقة 1 مترجمة 720p
Published: 2017/10/20
Channel: عزيز
DHD D4 Pocket FPV 720p Camera Drone Flight Test Review
DHD D4 Pocket FPV 720p Camera Drone Flight Test Review
Published: 2017/10/19
Channel: Quadcopter 101
FOX News Live Stream ▪ Ultra HD-720p
FOX News Live Stream ▪ Ultra HD-720p
Published: 2017/10/19
Channel: Gramp's House
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Lionel Messi vs Girona (Away) 23/09/2017 HD 720p by SH10
Published: 2017/09/23
Channel: SH10Comps
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Chłopaki nie płaczą 720p HD CAŁY FILM
Published: 2015/05/20
Channel: B0Z
Çin Falı 2012 Türkçe Dublaj (720p HD) - Chinese Zodiac 2012 Turkish Dubbing (720p HD)
Çin Falı 2012 Türkçe Dublaj (720p HD) - Chinese Zodiac 2012 Turkish Dubbing (720p HD)
Published: 2014/12/21
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Published: 2013/07/15
Channel: Garyliu83
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Published: 2017/10/20
Channel: 中国江西网络广播电视台 China Jiangxi Radio and Television Network
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مسلسل خارج عن القانون الحلقة 5 مترجمة - 720p
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Pyaar To Hona Hi Tha 1998 720p full movie
Published: 2017/10/13
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A Tarde é Sua -- Completo Quinta-Feira, 19/10/2017 [HD 720p]
Published: 2017/10/19
Channel: Painel Tube HD
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Paa 2009 Hindi 720p HD
Published: 2013/03/07
Channel: DIVYESH PARMAR
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The Layover 2017 720p full hd with subtitle in hindi and english on laptop smart tv tab
Published: 2017/09/02
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《金牌调解》小事引发夫妻多日冷战提离婚20171014[720P版]
Published: 2017/10/14
Channel: 中国江西网络广播电视台 China Jiangxi Radio and Television Network
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FOX NEWS LIVE STREAM TODAY ▪ HD-720p
Published: 2017/10/15
Channel: Hymes Jeff
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TEXAS CHROME 3ªTEMP. EP.6 720p HD
Published: 2017/10/11
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Neymar vs Dijon (Away) HD 720p (14/10/2017)
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Cristiano Ronaldo vs Tottenham Home (17/10/2017) HD 720p By OG2PROD
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Luka Modric vs Tottenham Home (17/10/2017) HD 720p By OG2PROD
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GoolRC T32 Folding 720p HD FPV Camera Drone Flight Test Review
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WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
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This chart shows the most common display resolutions, 720p being one of the 16:9 formats shown in blue.

720p (1280×720 px; also called HD ready) is a progressive HDTV signal format with 720 horizontal lines and an aspect ratio (AR) of 16:9, normally known as widescreen HDTV (1.78:1). All major HDTV broadcasting standards (such as SMPTE 292M) include a 720p format which has a resolution of 1280×720; however, there are other formats, including HDV Playback and AVCHD for camcorders, which use 720p images with the standard HDTV resolution. The frame rate is standards-dependent, and for conventional broadcasting appears in 50 progressive frames per second in former PAL/SECAM countries (Europe, Australia, others), and 59.94 frames per second in former NTSC countries (North America, Japan, Brazil, others).

The number 720 stands for the 720 horizontal scan lines of image display resolution (also known as 720 pixels of vertical resolution).[1] The p stands for progressive scan, i.e. non-interlaced. When broadcast at 60[note 1] frames per second, 720p features the highest temporal resolution possible under the ATSC and DVB standards. The term assumes a widescreen aspect ratio of 16:9, thus implying a resolution of 1280×720 px (0.9 megapixels).

720i (720 lines interlaced) is an erroneous term found in numerous sources and publications. Typically, it is a typographical error in which the author is referring to the 720p HDTV format. However, in some cases it is incorrectly presented as an actual alternative format to 720p.[3] No proposed or existing broadcast standard permits 720 interlaced lines in a video frame at any frame rate.[4]

Comparison with 1080i[edit]

Progressive scanning reduces the need to prevent flicker by anti-aliasing single high contrast horizontal lines.[5][6] It is also easier to perform high-quality 50↔60 Hz conversion and slow-motion clips with progressive video.

A 720p60 (720p at 59.94 Hz) video has advantage over 480i and 1080i60 (29.97/30 frame/s, 59.94/60 Hz) in that it comparably reduces the number of 3:2 artifacts introduced during transfer from 24 frame/s film. However, 576i and 1080i50 (25 frame/s, 50 Hz), which are common in Europe, generally do not suffer from pull down artifacts as film frames are simply played at 25 frames and the audio pitch corrected by 25/24ths. As a result, 720p60 is used for U.S. broadcasts while European HD broadcasts often use 1080i50 24* frame, with a horizontal resolution of 1920 or 1440 depending on bandwidth constraints. However, some European broadcasters do use the 720p50 format, such as German broadcasters ARD and ZDF, the Flemish Broadcasting Company (VRT) in Belgium, the Norwegian Broadcasting Corporation (NRK) and Spanish Radio and Television Corporation (TVE HD). Arte, a dual-language French-German channel produced in collaboration by ARD, ZDF and France Télévisions, broadcasts in German at 720p50 but in French at 1080i50.

Resolutions[edit]

Standard Resolution Aspect Ratio
720p Widescreen 1280x720 16:9
Standard TV 720p 960×720 4:3
Rec. 601 1080×720 3:2

Notes[edit]

  1. ^ It is actually broadcast at 60*(1000/1001) frame/s, which is precisely 59.940059.[2]

See also[edit]

References[edit]

  1. ^ "720p - AfterDawn: Glossary of technology terms & acronyms". 
  2. ^ Hoffner, Randy (2008-01-09). "Will the End of NTSC Be the End of 59.94?". TVTechnology. Retrieved 2010-10-08. 
  3. ^ Briere, Daniel; Patrick Hurley (2006). HDTV for Dummies. For Dummies. p. 13. 
  4. ^ "ATSC Standard: Video System Characteristics of AVC in the ATSC Digital Television System" (PDF). 2008-07-29. Archived from the original (PDF) on 2012-10-04. Retrieved 2011-07-24. 
  5. ^ "720p". AfterDawn. 2010-08-10. Retrieved 2010-10-08. 
  6. ^ "720p". CNET Glossary. Archived from the original on 2010-09-30. Retrieved 2010-10-08. 

External links[edit]

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