abstract fun setROI(): Unit
Sets the Region of Interest, mainly used to speed up searches.
abstract fun setROI(rect: Rectangle): Unit
Sets the Region of Interest, mainly used to speed up searches.
rect - Sets the ROI to this rectangle.
abstract fun setROI(region: Region): Unit
Sets the Region of Interest, mainly used to speed up searches.
region - Sets the ROI to this region.
abstract fun setROI(X: Int, Y: Int, W: Int, H: Int): Unit
Sets the Region of Interest, mainly used to speed up searches.
X - x coordinate of top left corner of ROI