import BinaryBitmap from '../BinaryBitmap';
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import DecodeHintType from '../DecodeHintType';
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import Reader from '../Reader';
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import Result from '../Result';
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import Decoder from './decoder/Decoder';
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/**
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* This implementation can detect and decode QR Codes in an image.
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*
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* @author Sean Owen
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*/
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export default class QRCodeReader implements Reader {
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private static NO_POINTS;
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private decoder;
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protected getDecoder(): Decoder;
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/**
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* Locates and decodes a QR code in an image.
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*
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* @return a representing: string the content encoded by the QR code
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* @throws NotFoundException if a QR code cannot be found
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* @throws FormatException if a QR code cannot be decoded
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* @throws ChecksumException if error correction fails
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*/
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decode(image: BinaryBitmap, hints?: Map<DecodeHintType, any>): Result;
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reset(): void;
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/**
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* This method detects a code in a "pure" image -- that is, pure monochrome image
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* which contains only an unrotated, unskewed, image of a code, with some white border
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* around it. This is a specialized method that works exceptionally fast in this special
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* case.
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*
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* @see com.google.zxing.datamatrix.DataMatrixReader#extractPureBits(BitMatrix)
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*/
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private static extractPureBits;
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private static moduleSize;
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}
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