The attribute FOV Rotation (0018,7032) represents the clockwise rotation in degrees of field of view relative to the physical detector.
The attribute FOV Horizontal Flip (0018,7034) defines whether or not a horizontal flip has been applied to the field of view after rotation relative to the physical detector.
The attribute Pixel Data (7FE0,0010) contains the FOV image after rotation and/or flipping.
Pixel data coordinates is the couple (c,r) where c is the column number and r is the row number.
Figure FFF.1.2-11Examples of Field of View Rotation and Horizontal Flip