These tags are part of the CIPA Stereo Still Image specification, and are found in the APP3 "Stim" segment of JPEG images. See https://web.archive.org/web/20190718152459/http://www.cipa.jp/std/documents/e/DC-006_E.pdf for the official specification.
Tag ID Tag Name Writable Values / Notes 0x0000 StimVersion no 0x0001 ApplicationData no 0x0002 ImageArrangement no 0 = Parallel View Alignment
1 = Cross View Alignment0x0003 ImageRotation no 1 = None 0x0004 ScalingFactor no 0x0005 CropXSize no 0x0006 CropYSize no 0x0007 CropX - --> Stim CropX Tags 0x0008 CropY - --> Stim CropY Tags 0x0009 ViewType no 0 = No Pop-up Effect
1 = Pop-up Effect0x000a RepresentativeImage no 0 = Left Viewpoint
1 = Right Viewpoint0x000b ConvergenceBaseImage no 0 = Left Viewpoint
1 = Right Viewpoint
255 = Equivalent for Both Viewpoints0x000c AssumedDisplaySize no 0x000d AssumedDistanceView no 0x000e RepresentativeDisparityNear no 0x000f RepresentativeDisparityFar no 0x0010 InitialDisplayEffect no 0 = Off
1 = On0x0011 ConvergenceDistance no 0x0012 CameraArrangementInterval no 0x0013 ShootingCount no
Index1 Tag Name Writable Values / Notes 0 CropXCommonOffset no 0 = Common Offset Setting
1 = Individual Offset Setting2 CropXViewpointNumber no 3 CropXOffset no 7 CropXViewpointNumber2 no 8 CropXOffset2 no
Index1 Tag Name Writable Values / Notes 0 CropYCommonOffset no 0 = Common Offset Setting
1 = Individual Offset Setting2 CropYViewpointNumber no 3 CropYOffset no 7 CropYViewpointNumber2 no 8 CropYOffset2 no