Progressive scan

The frame rate (even Engl Progressive Scan [ pɹəɡɹɛsɪv skæn ], for " progressively carried out scanning .") Refers to a technique in the picture build of monitors, TVs, projectors and other display devices in which the output device - unlike the interlaced scanning - line interlaced half pictures sent gets but is fed with real frames. This makes the image sharper and calmer, also line flickering is completely eliminated. TVs need either an analog VGA or YPbPr (Component Video) or a digital DVI or HDMI connection for the transmission of this signal.

There are two ways to transmit frames: as a whole (progressive ) or as two successive fields with the same time index (progressive with segmented frames, psF ). In the second method the simple deinterlacing method Weave must be applied before the presentation. This works by a simple additional signal with conventional transmission methods such as PAL, SECAM or NTSC and is also used by DVD players and game consoles. Also the HDTV 1080i format is used in this mode, while 720p and 1080p sent real full pictures. Since the amount of data transmitted remains the same, is bisected by the doubling of the lines or vertical resolution the temporal ( temporal ) resolution.

• Televisions Technology
• Video technology