| Package | Description | 
|---|---|
| com.google.zxing.qrcode.detector | 
| Modifier and Type | Method and Description | 
|---|---|
| protected AlignmentPattern | Detector. findAlignmentInRegion(float overallEstModuleSize,
                     int estAlignmentX,
                     int estAlignmentY,
                     float allowanceFactor)Attempts to locate an alignment pattern in a limited region of the image, which is
 guessed to contain it. | 
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