Overview of ARIB Standards (STD-B19)
|STD Number||ARIB STD-B19|
|Standard Name||Camera Positioning Information Conveyed by Ancillary Data Packets|
This standard, using the auxiliary signal area in the bit serial interface of the 525/60 and 1125/60 television system, requiring when transmitting the camera operation parameters in a packet format, specifies the structure of the auxiliary signal packet and multiplexing scheme.
By this standard, will be used in a virtual studio, the camera operating parameters such as camera position, object position, focus distance and iris and vertical angle of view can be transmitted by multiplexing the video signal.
This standard, by using the auxiliary signal area of the bit-serial interface which is defined by the ARIB standard STD-B6 or ARIB Standards BTA S-005B, applies the camera operating parameters in the equipment for multiplexing and transmission.
|Iris||Diaphragm of the camera lens|
|Virtual Studio||Live camera image of the performer to be photographed in the studio and other video footage, Synthesized such as background footage that is created in CG by CG video processing device, to synthesize a live video and CG video system.|
|Focus distance||To adjust the focus of the camera lens, the distance to the object in focus|
2. Amendment History
|Ver.||Amendment or Enactment Date||Amendment summary|