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) |
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 |