TIFF Tag DefaultCropSize
| IFD | Image |
|---|---|
| Code | 50720 (hex 0xC620) |
| Name | DefaultCropSize |
| LibTiff name | TIFFTAG_DEFAULTCROPSIZE |
| Type | SHORT or LONG or RATIONAL |
| Count | 2 |
| Default | ImageWidth, ImageLength |
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.
DefaultCropSize specifies the size of the final image area, in raw image coordinates (i.e., before the DefaultScale has been applied).
Value 0 is DefaultCropSizeH
Value 1 is DefaultCropSizeV