Parameters
- DataSet
- The image/dataset to analyse
- Frame
- The frame number to analyse
Return Value
An object representing the compressionoptions used, or null if no JPEG 2000 data exists
This is a little simplistic, as the JPEG 2000 standard allows huge flexibility, including even the ability to have different options for different tiles of an image, but only data from the "top level" is included here. Similarly, whilst JPEG 2000 allows different precinct sizes for different resolution levels, only the highest level is returned from this method (and -1 is returned if MaxPrecinct size is specified)
At present, the data filled in by this method includes only: