C#
Objective-C
C++
public bool UseRegionOfInterest { get; set; } @property (nonatomic, assign) BOOL useRegionOfInterest; public:property bool UseRegionOfInterest {bool get();void set ( bool value);}
true to Use a region of interest as specified in the RegionOfInterest property, false to command not to use the region of interest.
If you do not want to use a region of interest, set this property to false. Otherwise, there may be a significant compression and speed performance loss.
For an example, refer to Jpeg2000Options.