ISO IEC 23000-11 pdf download – Information technology — Multimedia application format (MPEG-A) — Part 11: Stereoscopic video application format

ISO IEC 23000-11 pdf download – Information technology — Multimedia application format (MPEG-A) — Part 11: Stereoscopic video application format
1 Scope
This part of lSO/IEC 23000 specifies a file format which is capable of storage,interchange，management,editing, and presentation of stereoscopic video contents based on the IS0 base media file format. The fileformat provides the overall structure for storing stereoscopic video contents with the related stereoscopicinformation in mobile environments.
Normative references
The following referenced documents are indispensable for the application of this document. For datedreferences，only the edition cited applies.For undated references，the latest edition of the referenceddocument (including any amendments) applies.
ISO/EC 10918-1:1994,Information technology —Digital compression and coding of continuous-tone stillimages: Requirements and guidelines
ISO/IEC 14496-2, Information technology—Coding of audio-visual objects — Part 2: VisualISO/IEC 14496-3, Information technology —Coding of audio-visual objects — Part 3: Audio
ISO/IEC 14496-10，Information technology — Coding of audio-visual objects — Part 10: Advanced VideoCoding
ISOIEC 14496-12,Information technology — Coding of audio-visual objects — Part 12: lS0 base media fileformat
ISO/IEC14496-20，Information technology – Coding of audio-visual objects – Part 20: LightweightApplication Scene Representation (LASeR)and Simple Aggregation Format(SAF)
ISOIEC 15948:2004，Information technology — Computer graphics and image processing — PortableNetwork Graphics (PNG): Functional specification
3GPP TS 26.071，Mandatory speech CODEC speech processing functions;AMR speech Codec; Generaldescription
TIA/EIA/IS-127,Enhanced Variable Rate Codec(EVRC)
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
baseline
line between origins of the respective cameras
3.2
convergence distance
distance between a convergence point and a midpoint of baseline
3.3
convergence point
point at which two optical axes of left and right cameras intersect
3.4
disparity
horizontal difference between corresponding points in stereoscopic view
3.5
focal length
distance from a surface of a lens (optical center) or mirror to its focal point (image plane)
3.6
frame
one of the many still images which compose the complete moving picture
NOTE A frame contains an array of luma samples and two corresponding arrays of chroma samples. A frame consists of two fields: a top field and a bottom field.
3.7
lenticular
array of magnifying lenses designed so that, when viewed from slightly different angles, different images are magnified
NOTE A lenticular sheet is placed on a normal display panel to show two or more different views simply by changing the angle of light direction. It can make left and right views display on left and right eyes, respectively, creating a sense of depth.
3.8
max of disparity
maximum disparity value within a stereoscopic fragment
3.9
monoscopic fragment
set of successive samples which represents only monoscopic sequence
3.10
min of disparity
minimum disparity value within the stereoscopic fragment