Documentation for MDS/SpatialResolutionHint

Technique spatialResolutionHint Descriptor
Document N3705 ISO/IEC 15938-5/CD Part 5 MPEG-7 MDS
Name Sanghoon Sull(Univ. of Korea), Keansub Lee(Univ. of Korea)
Email sull@mail.korea.ac.kr, leeks@mpeg.korea.ac.kr
Contact sull@mail.korea.ac.kr, leeks@mpeg.korea.ac.kr
Type Application
External Libraries NA
Related Ds/DSs StillRegion, BoundingBox, CompositionInfo, MediaInformation, MediaProfile, MediaTranscodingHint
Used Ds/DSs StillRegion, BoundingBox, CompositionInfo, MediaInformation, MediaProfile, MediaTranscodingHint
Input Images
Output Print the information of the transcoded image, i.e, maximum allowable spatial region and scaling factor
Extraction NA
Client Appl Transcoding
Summary Describes the maximum allowable spatial resolution reduction factor for perceptibility.
The SpatialResolutionHint takes values from 0.0 to 1.0, where 0.5 indicates that the resolution
can be reduced by half and 1.0 indicates the resolution cannot be reduced.
Strong Points Caculating the maximum allowable spatial resolution of image for perceptibility
Limitations NA
Known Problems NA
Parameters NA