Detection has not yet happened.
An acceptable document was detected.
A document was detected, but it is too small.
A document was detected, but it has too much perspective distortion.
A document was detected, but its aspect ratio is not acceptable.
A document was detected, but its orientation does not match the input image orientation.
A document was detected, but its center is too far away from the input image center.
Deprecation Warning: This status is never returned by the document scanner.
A document was detected, but it is too dark.
Single-shot mode and ML engine mode only: No document was detected, likely because the input image is already cropped to the document.
This status indicates that the scanner confidence that the input is an image of a cropped document, given by the alreadyCroppedScore, is above the alreadyCroppedScoreThreshold.
No document was detected.
ML engine mode only: A document was detected, but not all of its corners are visible.
Requires allowPartiallyVisibleDocuments to be true.
Live mode and ML engine mode only: A document was detected, but not all of its corners are visible and the document is too close to the camera.
Requires allowPartiallyVisibleDocuments to be true.
No document was detected, likely because the input image is too dark.
No document was detected, likely because the input image is too noisy or has a complex background.
Deprecation Warning: This status is never returned by the document scanner.
Status of the document detection.
NOT_ACQUIRED: Detection has not yet happened.OK: An acceptable document was detected.OK_BUT_TOO_SMALL: A document was detected, but it is too small.OK_BUT_BAD_ANGLES: A document was detected, but it has too much perspective distortion.OK_BUT_BAD_ASPECT_RATIO: A document was detected, but its aspect ratio is not acceptable.OK_BUT_ORIENTATION_MISMATCH: A document was detected, but its orientation does not match the input image orientation.OK_BUT_OFF_CENTER: A document was detected, but its center is too far away from the input image center.Deprecation Warning: This status is never returned by the document scanner.
OK_BUT_TOO_DARK: A document was detected, but it is too dark.OK_BUT_ALREADY_CROPPED: Single-shot mode and ML engine mode only: No document was detected, likely because the input image is already cropped to the document.This status indicates that the scanner confidence that the input is an image of a cropped document, given by the alreadyCroppedScore, is above the alreadyCroppedScoreThreshold.
ERROR_NOTHING_DETECTED: No document was detected.ERROR_PARTIALLY_VISIBLE: ML engine mode only: A document was detected, but not all of its corners are visible.Requires allowPartiallyVisibleDocuments to be true.
ERROR_PARTIALLY_VISIBLE_TOO_CLOSE: Live mode and ML engine mode only: A document was detected, but not all of its corners are visible and the document is too close to the camera.Requires allowPartiallyVisibleDocuments to be true.
ERROR_TOO_DARK: No document was detected, likely because the input image is too dark.ERROR_TOO_NOISY: No document was detected, likely because the input image is too noisy or has a complex background.Deprecation Warning: This status is never returned by the document scanner.