Apple M8728Z/A User Manual - Page 253
frame, frame number, HD video, high definition video, identifier, ink number, interlaced
UPC - 718908427828
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fps Abbreviation for frames per second. frame A single still image. Film and video are made up of a series of these images. Although a film frame is a photographic image, a video frame contains one or more fields. frame number The last part of the key number. The frame number consists of the footage number and the frame counter and indicates how many feet and frames into the film a particular frame occurs. See also key number . HD video See high definition video . high definition video Refers to any of a wide range of video formats, including the 24p format, providing a higher-quality image than standard definition video. Enhancements can include increased resolution, a wider aspect ratio, and progressive scanning. See also progressive video , standard definition video . identifier In Cinema Tools, a combination of one or more letters, numbers, or both, that identify a shot, scene, take, video reel, sound roll, lab roll, or camera roll. ink number A feet and frame count number added to the edge of workprints and magnetic film soundtracks. Also known as an Acmade number. interlaced See interlaced video . interlaced video A video frame format that divides the lines in a frame of video into two fields, each consisting of alternating odd and even lines, which are scanned at different times. Used in standard definition video. See also field , field dominance , progressive video . interpositive (IP) A low-contrast positive film print made from an original camera negative. It is not projectable as a full-color image, because it has an orange mask on it like a negative. IPs are typically used as an intermediate step in creating opticals and duplicate negatives. key number Latent feet and frame count numbers found on the film edge. Key numbers are often superimposed by the telecine onto the edge of the video frames (this is called window burn). Cinema Tools uses key numbers to help match digital edits back to the original camera negative. Key numbers consist of a key prefix, which is unchanging throughout an entire roll of film, and a frame number, which consists of a footage number and a frame count number. Telecine systems also often add a frame type identifier to the key number. For example, in the key number KJ 291010 5867+07, the key prefix is "KJ 291010" and the frame number is "5867+07." Also known as edge code. latent key number A number added to the film edge during its manufacturing process. Also known as latent edge code. See also key number . Glossary 253