IdentityProcessor
The IdentityProcessor class provides functions to process identity documents, such as locating portrait zones with higher precision.
Remarks
Introduced in Dynamsoft Capture Vision version 3.4.1000.
Definition
Module: id_utility
class IdentityProcessor()
Methods
| Method | Description |
|---|---|
__init__ |
Initializes a new instance of the IdentityProcessor class. |
find_portrait_zone |
Finds the location of the portrait zone on an identity document. |
__init__
Initializes a new instance of the IdentityProcessor class.
def __init__(self):
find_portrait_zone
Finds the location of the portrait zone on an identity document.
def find_portrait_zone(
self,
scaled_colour_img_unit: ScaledColourImageUnit,
localized_text_lines_unit: LocalizedTextLinesUnit,
recognized_text_lines_unit: RecognizedTextLinesUnit,
detected_quads_unit: DetectedQuadsUnit,
deskewed_image_unit: DeskewedImageUnit
) -> Tuple[int, Quadrilateral]:
Parameters
scaled_colour_img_unit The scaled colour image unit containing the source image.
localized_text_lines_unit The localized text lines unit containing MRZ/text regions.
recognized_text_lines_unit The recognized text lines unit for document type identification.
detected_quads_unit The detected quads unit containing document boundaries.
deskewed_image_unit The deskewed image unit for coordinate transformation.
Return value
Returns a tuple containing:
error_code<int>: Returns 0 if successful, otherwise returns an error code.portrait_zone<Quadrilateral>: The quadrilateral representing the portrait zone location. ReturnsNoneif not found.
See Also
Yes
No