Region

Extracts data in a rectangular region, defined in inches. The region extracts lines contained inside the region (for the definition of “contained”, see the Parameters section).

In general, use this method:

• for faster performance compared to the Box method
• when you want to extract data from an area whose formatting doesn’t fit other SenseML methods. For example, you can use this method instead of the Label method for widely separated anchors and target lines.

Parameters
Examples
Notes

Parameters

Note: For the full list of parameters available for this method, see Global parameters for methods. The following table shows parameters most relevant to or specific to this method.

id	value	description
id (required)	region	Extracts lines contained in the region, where “contained” means: - condition 1: the region and the line’s boundary box overlap by more than 90% of either the region or the line’s width (“x extent”). AND - condition 2: the region and the line’s boundary box overlap by more than 80% of either the region or the line’s height (“y extent”). Sensible calculates percentages based on the smaller of the two extents. For example, if the line is less wide than the region, condition 1 is met if the overlap is 90% of the line’s width. If the region is less wide than the line, condition 1 is met if the overlap is 90% of the region’s width. The same logic for calculating percentages applies to condition 2.
start (required)	above, below, left, right	Defines the starting point for the extraction region relative to the anchor. For example, right specifies starting at the midpoint of the anchor line’s right boundary, and below specifies starting at the midpoint of the anchor line’s bottom boundary.
offsetX (required)	number	The horizontal offset in inches from the point defined in the Start parameter to the top left corner of the region. Positive values offset to the right, negative values offset to the left.You can visually determine this number in the Sensible app by changing the number and watching the green region box resize, or by clicking a point in the document in the Sensible app, then dragging to display inch dimensions.
offsetY (required)	number	The vertical offset in inches from the point defined in the Start parameter to the top left corner of the region. Positive values offset down the page, negative values offset up the page.You can visually determine this number in the Sensible app by changing the number and watching the green region box resize, or by clicking a point in the document in the Sensible app, then dragging to display inch dimensions.
width (required)	number	The width in inches of the region. You can visually determine this number in the Sensible app by changing the number and watching the green region box resize, or by clicking a point in the document in the Sensible app, then dragging to display inch dimensions.
height (required)	number	The height in inches of the region. You can visually determine this number in the Sensible app by changing the number and watching the green region box resize, or by clicking a point in the document in the Sensible app, then dragging to display inch dimensions.
isAbsoluteOffset	boolean. default: false	Makes the offsets relative to the 0,0 origin at the top left of the page rather than to the Start parameter.

Examples

The following example shows extracting a social security number from a W-9 form by defining a region to extract.

Config

JSON

{
  "fields": [
    {
      "id": "SSN",
      "anchor": {
        "match": {
          "type": "equals",
          "text": "Social security number",
          "isCaseSensitive": true
        }
      },
      "method": {
        "id": "region",
        "start": "below",
        "width": 2.15,
        "height": 0.25,
        "offsetX": -0.55,
        "offsetY": 0.1
      }
    }
  ]
}

Example document
The following image shows the example document used with this example config:

Example document	Download link

Output

JSON

{
  "SSN": {
    "type": "string",
    "value": "1 2 3 4 5 7 8 9 3 – –"
  }
}

Notes

If the region that you want to extract is a box that’s bordered with dark lines, you can use the Box method instead of the Region method.

Assistant

Responses are generated using AI and may contain mistakes.