| Name | Description |
|---|---|
| Detector | Encapsulates logic that can detect a QR Code in an image, even if the QR Code is rotated or skewed, or partially obscured. |
| FinderPattern | Encapsulates a finder pattern, which are the three square patterns found in the corners of QR Codes. It also encapsulates a count of similar finder patterns, as a convenience to the finder's bookkeeping. |