Exiv2 Tag Tables
Metadata Working Group Regions schema
The Metadata Working Group's schema for image region metadata.
- Exiv2 keys are
Xmp.mwg-rs.<Property> - The schema namespace URI is
http://www.metadataworkinggroup.com/schemas/regions/ - The preferred schema namespace prefix is
mwg-rs
Click on a column header to sort the table.
| Property | Label | Value type | Exiv2 type | Category | Description |
|---|---|---|---|---|---|
| Regions | Regions | RegionInfo | XmpText | Internal | Main structure containing region based information |
| AppliedToDimensions | AppliedToDimensions | Dimensions | XmpText | External | Width and height of image when storing region data |
| RegionList | RegionList | bag RegionStruct | XmpBag | External | List of Region structures |
| Area | Area | Area | XmpText | External | Descriptive markers of catalog items by content |
| Type | Type | closed Choice of Text | XmpText | External | Type purpose of region (Face|Pet|Focus|BarCode) |
| Name | Name | Text | XmpText | External | Name/ short description of content in image region |
| Description | Description | Text | XmpText | External | Usage scenario for a given focus area (EvaluatedUsed|EvaluatedNotUsed|NotEvaluatedNotUsed) |
| FocusUsage | FocusUsage | closed Choice of Text | XmpText | External | Descriptive markers of catalog items by content |
| BarCodeValue | BarCodeValue | Text | XmpText | External | Decoded BarCode value string |
| Extensions | Extensions | Text | XmpText | Internal | Any top level XMP property to describe the region content |