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However, the lower refresh rate of 50 Hz introduces more flicker, so sets that use digital technology to double the refresh rate to 100 Hz are now very popular. (see Broadcast television systems ) Another difference between 50 Hz and 60 Hz standards is the way motion pictures (film sources as opposed to video camera sources) are transferred or ...
A refresh rate of 60 Hz on most screens will produce a visible "flickering" effect. Most people find that refresh rates of 70–90 Hz and above enable flicker-free viewing on CRTs. Use of refresh rates above 120 Hz is uncommon, as they provide little noticeable flicker reduction and limit available resolution.
This technique is only useful, though, if source material is available in higher refresh rates. Cinema movies are typically recorded at 24fps, and therefore do not benefit from interlacing, a solution which reduces the maximum video bandwidth to 5 MHz without reducing the effective picture scan rate of 60 Hz.
This is a list of films with high frame rates. Only films with a native (without motion interpolation ) shooting and projection frame rate of 48 or higher, for all or some of its scenes , are included, as are films that received an official post-conversion using technologies such as TrueCut Motion.
For example, 1280×1024 (5:4) or 1360×1024 (≈4:3) in 16 colours at 60 Hz, 1056×400 [14h] Text Mode (132×50 characters); 800×600 in 256 or 64k colours; and even as high as 1600×1200 (at a reduced 50 Hz scan rate) with a high-quality multisync monitor (or an otherwise non-standard 960×720 at 60 Hz on a lower-end one capable of high ...
In these contexts, frame rate may be used interchangeably with frame frequency and refresh rate, which are expressed in hertz. Additionally, in the context of computer graphics performance, FPS is the rate at which a system, particularly a GPU , is able to generate frames, and refresh rate is the frequency at which a display shows completed ...
While this may not be the optimal buy for a heavy-duty gamer (only 60Hz refresh rate), we think that if every penny counts, you won’t be sorry for investing them all into the C350. Toshiba 75 ...
The frame rate of 1080i is usually 50 or 60 Hz. It depends on the region. In areas using the PAL or SECAM standards, like Europe and parts of Asia, the frame rate is 50 Hz. In regions using NTSC, like North America and Japan, the frame rate is 60 Hz. The frame rate refers to how often a new field is shown per second.