What is Movie Frame Rate Converter?
Think of the moving picture on your TV screen as a series of still images, or frames. Movies that were filmed at 24 frames per second have to be converted to 60 frames per second to be aired on TV. Conventional conversion methods simply duplicate or triplicate the existing frames to make up the time length difference, a method called 3-2 pulldown (for NTSC system). In 3-2 scene sequences, a slight jitter may appear when objects move on screen. Hitachi’s Movie FRC (Frame Rate Converter) technology analyzes the existing frames and actually supplements them with newly created frames. The result is a more linear sequence of images and smoother movements than the conventional TV has ever accomplished for viewing movies, with the absolute minimum stuttering or jerkiness. Just as the ALIS panel fills in the gaps of screen resolution, movie frame rate converter fills in the gaps between frames.
Related Questions
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