Computer graphics

This document specifies

—    generic extensible data interchange formats for the representation of vascular image data: a tagged binary data format based on an extensible specification in ASN.1 and a textual data format based on an XML schema definition that are both capable of holding the same information,

—    examples of data record contents,

—    application specific requirements, recommendations, and best practices in data acquisition, and

—    conformance test assertions and conformance test procedures applicable to this document.

This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates of 60, 59.94, 50, 30, 29.97, 25, 24, and 23.98 frames per second.

This standard specifies an audio frequency test tape to be used for adjusting the sensitivity and frequency response of audio 1 record (program audio track) and audio 2 record (cue track) of quadruplex video magnetic tape recorders operating at a tape speed of 7.5 in/s (190.5 mm/s). The tape shall be used on recorders, operating in accordance with ANSI/SMPTE 3. The operating level and frequency response for audio 2 record are specified in SMPTE RP 102.

This standard specifies an audio frequency test tape to be used for adjusting the sensitivity and frequency response of audio 1 record (program audio track) and audio 2 record (cue track) of quadruplex video magnetic tape recorders operating at a tape speed of 15 in/s (381 mm/s).

(1.1) This standard specifies the dimensions of the camera aperture image and its relative position to the reference edge and the perforations of 16-mm motion-picture film. The location of the perforations is based on dimensions given in SMPTE 109. (1.2) This standard also specifies the position of the emulsion and the frame rate for 16-mm motion-picture film perforated one or two edges.

This standard specifies both the locations for the edges of the video, audio, and tracking-control records, and the mechanical separation of the simultaneously recorded information of the video and audio records, as recorded at 15 and 7.5 in/s on 2-in quadruplex video magnetic tape.

This standard specifies the dimensions of reels in maximum capacities of 750, 1650, 3600, 5540, and 7230 ft designed to accommodate the maximum thickness of 2-in wide magnetic tape for television recording, as specified in ANSI/SMPTE 1.

This standard specifies the nominal rates of travel of 2-in wide magnetic tape for quadruplex video magnetic tape recording.

This standard specifies the frequency response and operating level for recorders and reproducers for audio 1 record for 2-in quadruplex video magnetic tape recording at 15 in/s and 7.5 in/s (381 mm/s and 190.5 mm/s), as defined in ANSI/SMPTE 6. It also specifies the field method of calibration of recorders and reproducers, utilizing the test tapes as defined in ANSI/SMPTE 8 and ANSI/SMPTE 11.

This standard specifies the dimensions for the width, thickness, and curvature of 2-in video magnetic recording tape.

The purpose of this amendment is to add support for Progressive video systems with 48 and 48/1.001 Hz frame rates. The techniques described in this amendment follow the same rules used in SMPTE ST 12-1 for Progressive video systems with 50, 60 and 60/1.001 Hz frame rates. — This amendment also updates the normative references to the current versions.

This Standard specifies a time and control code for use in television and accompanying audio systems operating at nominal rates1 of 60, 59.94, 50, 48, 47.95, 30, 29.97, 25, 24, and 23.98 frames per second.