Labeled Field hypothesis properties
A hypothesis generated for a Labeled Field element has the following properties:| Property | Description |
|---|---|
| Element name | The full name of the element. |
| Page | The number of the page on which the element has been detected. |
| Surrounding rect | The coordinates of the surrounding rectangle that encloses the region of the hypothesis. |
| Width | The width of the region of the hypothesis. |
| Height | The height of the region of the hypothesis. |
| Detected | Indicates whether the area of the element has been detected (true) or a null hypothesis has been generated (false). |
| From the best path | Indicates whether the hypothesis belongs to the best path in the tree of hypotheses (true) or not (false). |
| Pre-search quality | Indicates the quality of the hypothesis required for the hypothesis to satisfy the properties of the element, specified either directly or via Advanced pre-search relations. |
| Post-search quality | Indicates the quality of the hypothesis required for the hypothesis to satisfy the conditions in Advanced post-search relations. |
| Chain quality | Indicates the current quality of the segment of the chain of hypotheses, from the first subelement of the current group to and including the current subelement. The quality of the chain is calculated by multiplying the qualities of all the subelements in the chain. Chain quality makes it possible to compare rival chains. |
Subelement hypothesis properties
The hypotheses generated for subelements have all of the above properties supplemented with the following properties.LabeledField.Name subelement
| Property | Description |
|---|---|
| Keyword | Indicates the keywords included in the hypothesis. For each keyword, the number of errors is indicated. |
LabeledField.Gap subelement
| Property | Description |
|---|---|
| Orientation | Indicates the orientation of the detected gap. |
| Histogram maximum in search area | Indicates the histogram maximum in the search area. |
| White Gap threshold | Indicates the calculated threshold to treat the gap as detected. |
| Histogram maximum within hypothesis | Indicates the histogram maximum in the region of the gap hypothesis. |
LabeledField.Field subelement
A hypothesis generated for this subelement may have different properties depending on the type of field:| Field type | Property | Description |
|---|---|---|
| Any text | Text | The text of the hypothesis. |
| Fixed variants | Keyword | The keywords included in the hypothesis. For each keyword, the number of errors is indicated. |
| Number | Text | The text of the hypothesis. |
| Currency | Value | The detected numerical value. |
| Currency | Currency name | The detected name of the currency. |
| Date | Day | Day. |
| Date | Month | Month. |
| Date | Year | Year. |
| Phone | Number | The detected telephone number. |
| Phone | Prefix | The detected telephone prefix. |
| Regular expression | Text | The text of the hypothesis. |