Search
Search titles only
By:
Search titles only
By:
Home
Forums
New posts
Search forums
What's new
New posts
Latest activity
Members
Current visitors
Κανονισμός Λειτουργίας
Σωματείο AVClub
Log in
Register
Search
Search titles only
By:
Search titles only
By:
New posts
Search forums
Menu
Install the app
Install
Reply to thread
Home
Forums
Εικόνα
Προβολείς
Γενική Συζητηση
Προβλημα στην Κινηση : Οι περιορισμοι των 24 fps
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
<blockquote data-quote="BIOS" data-source="post: 199684" data-attributes="member: 256"><p>Ενα απόσπασμα από τα παραπάνω...</p><p></p><p>Frame rates in film and television</p><p></p><p>There are three main frame rate standards in the TV and movie-making business.</p><p></p><p> * 60i (interlaced; 50i= 50 frames in Europe and Australia) is the standard video field rate per second (60 interlaced fields = 29.97 frames) that has been used for television for decades, whether from a broadcast signal, rented DVD, or home camcorder.</p><p></p><p> * 30p, or 30-frame progressive, is a noninterlaced format and produces video at 30 frames per second. Progressive (noninterlaced) scanning mimics a film camera's frame-by-frame image capture and gives clarity for high speed subjects and a cinematic-like appearance. Shooting in 30p mode offers video with no interlace artifacts. This frame rate originated in the 1980s in the music video industry.[citation needed]</p><p></p><p> * The 24p frame rate is also a noninterlaced format, and is now widely adopted by those planning on transferring a video signal to film. But film- and video-makers turn to 24p for the "cine"-look even if their productions are not going to be transferred to film, simply because of the "look" of the frame rate.</p><p></p><p>35 mm movie cameras use a standard exposure rate of 24 frames per second.</p><p></p><p> * 25p is a video format which runs twenty-five progressive (hence the "P") frames per second. This framerate is derived from the PAL television standard of 50i (or 50 interlaced frames per second). While 25p captures only half the motion that normal 50i PAL registers, it typically yields a higher image quality because it is progressive-scan. It is also better suited to progressive-scan output (e.g. on LCD displays, computer monitors and projectors) because the interlacing is absent.</p></blockquote><p></p>
[QUOTE="BIOS, post: 199684, member: 256"] Ενα απόσπασμα από τα παραπάνω... Frame rates in film and television There are three main frame rate standards in the TV and movie-making business. * 60i (interlaced; 50i= 50 frames in Europe and Australia) is the standard video field rate per second (60 interlaced fields = 29.97 frames) that has been used for television for decades, whether from a broadcast signal, rented DVD, or home camcorder. * 30p, or 30-frame progressive, is a noninterlaced format and produces video at 30 frames per second. Progressive (noninterlaced) scanning mimics a film camera's frame-by-frame image capture and gives clarity for high speed subjects and a cinematic-like appearance. Shooting in 30p mode offers video with no interlace artifacts. This frame rate originated in the 1980s in the music video industry.[citation needed] * The 24p frame rate is also a noninterlaced format, and is now widely adopted by those planning on transferring a video signal to film. But film- and video-makers turn to 24p for the "cine"-look even if their productions are not going to be transferred to film, simply because of the "look" of the frame rate. 35 mm movie cameras use a standard exposure rate of 24 frames per second. * 25p is a video format which runs twenty-five progressive (hence the "P") frames per second. This framerate is derived from the PAL television standard of 50i (or 50 interlaced frames per second). While 25p captures only half the motion that normal 50i PAL registers, it typically yields a higher image quality because it is progressive-scan. It is also better suited to progressive-scan output (e.g. on LCD displays, computer monitors and projectors) because the interlacing is absent. [/QUOTE]
Verification
Post reply
Home
Forums
Εικόνα
Προβολείς
Γενική Συζητηση
Προβλημα στην Κινηση : Οι περιορισμοι των 24 fps
Top
Bottom
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…