TIFF Tag DefaultCropOrigin
| IFD |  | Image |
|---|---|---|
| Code | 50719 (hex 0xC61F) | |
| Name | DefaultCropOrigin | |
| LibTiff name | TIFFTAG_DEFAULTCROPORIGIN | |
| Type | SHORT or LONG or RATIONAL | |
| Count | 2 | |
| Default | 0, 0 |
Description
Used in Raw IFD of DNG files.
Raw images often store extra pixels around the edges of the final image. These extra pixels help prevent interpolation artifacts near the edges of the final image.
DefaultCropOrigin specifies the origin of the final image area, in raw image coordinates (i.e., before the DefaultScale has been applied), relative to the top-left corner of the ActiveArea rectangle.
Value 0 is DefaultCropOriginH
Value 1 is DefaultCropOriginV
Related tags
DefaultScale
DefaultCropSize
ActiveArea