本文整理汇总了C#中BinaryBitmap类的典型用法代码示例。如果您正苦于以下问题:C# BinaryBitmap类的具体用法?C# BinaryBitmap怎么用?C# BinaryBitmap使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
BinaryBitmap类属于命名空间,在下文中一共展示了BinaryBitmap类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: decode
public virtual Result decode(BinaryBitmap image, Dictionary<DecodeHintType, Object> hints)
{
DecoderResult decoderResult;
ResultPoint[] points;
if (hints != null && hints.ContainsKey(DecodeHintType.PURE_BARCODE))
{
BitMatrix bits = extractPureBits(image.BlackMatrix);
decoderResult = decoder.decode(bits);
points = NO_POINTS;
}
else
{
DetectorResult detectorResult = new Detector(image.BlackMatrix).detect(hints);
decoderResult = decoder.decode(detectorResult.Bits);
points = detectorResult.Points;
}
var result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.QR_CODE);
if (decoderResult.ByteSegments != null)
{
result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, decoderResult.ByteSegments);
}
if (decoderResult.ECLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.ECLevel.ToString());
}
return result;
}
示例2: decode
public virtual Result decode(BinaryBitmap image, System.Collections.Hashtable hints)
{
DecoderResult decoderResult;
ResultPoint[] points;
if (hints != null && hints.ContainsKey(DecodeHintType.PURE_BARCODE))
{
BitMatrix bits = extractPureBits(image.BlackMatrix);
decoderResult = decoder.decode(bits);
points = NO_POINTS;
}
else
{
throw new System.NotImplementedException("Detector(image.BlackMatrix).detect(hints) Not Implemented...");
//DetectorResult detectorResult = new Detector(image.BlackMatrix).detect(hints);
//decoderResult = decoder.decode(detectorResult.Bits);
//points = detectorResult.Points;
}
Result result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.MICRO_QR_CODE);
if (decoderResult.ByteSegments != null)
{
result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, decoderResult.ByteSegments);
}
if (decoderResult.ECLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, decoderResult.ECLevel.ToString());
}
return result;
}
示例3: decodeMultiple
/// <summary>
/// Decodes the multiple.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="hints">The hints.</param>
/// <returns></returns>
public Result[] decodeMultiple(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
var results = new List<Result>();
var detectorResults = new MultiDetector(image.BlackMatrix).detectMulti(hints);
foreach (DetectorResult detectorResult in detectorResults)
{
var decoderResult = getDecoder().decode(detectorResult.Bits, hints);
if (decoderResult == null)
continue;
var points = detectorResult.Points;
var result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.QR_CODE);
var byteSegments = decoderResult.ByteSegments;
if (byteSegments != null)
{
result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
}
var ecLevel = decoderResult.ECLevel;
if (ecLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
}
results.Add(result);
}
return results.Count == 0 ? EMPTY_RESULT_ARRAY : results.ToArray();
}
示例4: decode
public Result decode(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
int width = image.Width;
int height = image.Height;
int halfWidth = width/2;
int halfHeight = height/2;
var topLeft = image.crop(0, 0, halfWidth, halfHeight);
var result = @delegate.decode(topLeft, hints);
if (result != null)
return result;
var topRight = image.crop(halfWidth, 0, halfWidth, halfHeight);
result = @delegate.decode(topRight, hints);
if (result != null)
return result;
var bottomLeft = image.crop(0, halfHeight, halfWidth, halfHeight);
result = @delegate.decode(bottomLeft, hints);
if (result != null)
return result;
var bottomRight = image.crop(halfWidth, halfHeight, halfWidth, halfHeight);
result = @delegate.decode(bottomRight, hints);
if (result != null)
return result;
int quarterWidth = halfWidth/2;
int quarterHeight = halfHeight/2;
var center = image.crop(quarterWidth, quarterHeight, halfWidth, halfHeight);
return @delegate.decode(center, hints);
}
示例5: decode
/// <summary>
/// Locates and decodes a barcode in some format within an image. This method also accepts
/// hints, each possibly associated to some data, which may help the implementation decode.
/// </summary>
/// <param name="image">image of barcode to decode</param>
/// <param name="hints">passed as a <see cref="IDictionary{TKey, TValue}"/> from <see cref="DecodeHintType"/>
/// to arbitrary data. The
/// meaning of the data depends upon the hint type. The implementation may or may not do
/// anything with these hints.</param>
/// <returns>
/// String which the barcode encodes
/// </returns>
public Result decode(BinaryBitmap image,
IDictionary<DecodeHintType, object> hints)
{
DecoderResult decoderResult;
ResultPoint[] points;
if (hints != null && hints.ContainsKey(DecodeHintType.PURE_BARCODE))
{
BitMatrix bits = extractPureBits(image.BlackMatrix);
if (bits == null)
return null;
decoderResult = decoder.decode(bits);
points = NO_POINTS;
}
else
{
DetectorResult detectorResult = new Detector(image).detect(hints);
if (detectorResult == null || detectorResult.Bits == null)
return null;
decoderResult = decoder.decode(detectorResult.Bits);
points = detectorResult.Points;
}
if (decoderResult == null)
return null;
return new Result(decoderResult.Text, decoderResult.RawBytes, points,
BarcodeFormat.PDF_417);
}
示例6: assertCorrectImage2result
private static void assertCorrectImage2result(String path, ExpandedProductParsedResult expected)
{
RSSExpandedReader rssExpandedReader = new RSSExpandedReader();
if (!File.Exists(path))
{
// Support running from project root too
path = Path.Combine("..\\..\\..\\Source", path);
}
#if !SILVERLIGHT
var image = new Bitmap(Image.FromFile(path));
#else
var image = new WriteableBitmap(0, 0);
image.SetSource(File.OpenRead(path));
#endif
BinaryBitmap binaryMap = new BinaryBitmap(new GlobalHistogramBinarizer(new BitmapLuminanceSource(image)));
int rowNumber = binaryMap.Height / 2;
BitArray row = binaryMap.getBlackRow(rowNumber, null);
Result theResult = rssExpandedReader.decodeRow(rowNumber, row, null);
Assert.IsNotNull(theResult);
Assert.AreEqual(BarcodeFormat.RSS_EXPANDED, theResult.BarcodeFormat);
ParsedResult result = ResultParser.parseResult(theResult);
Assert.AreEqual(expected, result);
}
示例7: decode
/// <summary>
/// Locates and decodes a Data Matrix code in an image.
/// </summary>
/// <param name="image">image of barcode to decode</param>
/// <param name="hints">passed as a {@link java.util.Hashtable} from {@link com.google.zxing.DecodeHintType}
/// to arbitrary data. The
/// meaning of the data depends upon the hint type. The implementation may or may not do
/// anything with these hints.</param>
/// <returns>
/// String which the barcode encodes
/// </returns>
public Result decode(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
var blackmatrix = image.BlackMatrix;
if (blackmatrix == null)
return null;
Detector detector = new Detector(blackmatrix);
ResultPoint[] points = null;
DecoderResult decoderResult = null;
var detectorResult = detector.detect(false);
if (detectorResult != null)
{
points = detectorResult.Points;
decoderResult = new Decoder().decode(detectorResult);
}
if (decoderResult == null)
{
detectorResult = detector.detect(true);
if (detectorResult == null)
return null;
points = detectorResult.Points;
decoderResult = new Decoder().decode(detectorResult);
if (decoderResult == null)
return null;
}
if (hints != null &&
hints.ContainsKey(DecodeHintType.NEED_RESULT_POINT_CALLBACK))
{
var rpcb = (ResultPointCallback)hints[DecodeHintType.NEED_RESULT_POINT_CALLBACK];
if (rpcb != null)
{
foreach (var point in points)
{
rpcb(point);
}
}
}
var result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.AZTEC);
IList<byte[]> byteSegments = decoderResult.ByteSegments;
if (byteSegments != null)
{
result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
}
var ecLevel = decoderResult.ECLevel;
if (ecLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
}
result.putMetadata(ResultMetadataType.AZTEC_EXTRA_METADATA,
new AztecResultMetadata(detectorResult.Compact, detectorResult.NbDatablocks, detectorResult.NbLayers));
return result;
}
示例8: Decode
/// <summary>
/// Locates and decodes a MaxiCode within an image. This method also accepts
/// hints, each possibly associated to some data, which may help the implementation decode.
/// </summary>
/// <param name="image">image of barcode to decode</param>
/// <param name="hints">passed as a <see cref="IDictionary{TKey, TValue}"/> from <see cref="DecodeHintType"/>
/// to arbitrary data. The
/// meaning of the data depends upon the hint type. The implementation may or may not do
/// anything with these hints.</param>
/// <returns>
/// String which the barcode encodes
/// </returns>
public Result Decode(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
DecoderResult decoderResult;
if (hints != null && hints.ContainsKey(DecodeHintType.PURE_BARCODE))
{
BitMatrix bits = extractPureBits(image.BlackMatrix);
if (bits == null)
return null;
decoderResult = decoder.decode(bits, hints);
if (decoderResult == null)
return null;
}
else
{
return null;
}
ResultPoint[] points = NO_POINTS;
Result result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.MAXICODE);
var ecLevel = decoderResult.ECLevel;
if (ecLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
}
return result;
}
示例9: Decode
/// <summary>
/// Locates and decodes a barcode in some format within an image. This method also accepts
/// hints, each possibly associated to some data, which may help the implementation decode.
/// **Note** this will return the FIRST barcode discovered if there are many.
/// </summary>
/// <param name="image">image of barcode to decode</param>
/// <param name="hints">passed as a <see cref="IDictionary{TKey, TValue}"/> from <see cref="DecodeHintType"/>
/// to arbitrary data. The
/// meaning of the data depends upon the hint type. The implementation may or may not do
/// anything with these hints.</param>
/// <returns>
/// String which the barcode encodes
/// </returns>
public Result Decode(BinaryBitmap image,
IDictionary<DecodeHintType, object> hints)
{
Result[] results = Decode(image, hints, false);
if (results.Length == 0)
{
return null;
} else
{
return results[0]; // First barcode discovered.
}
}
示例10: decode
/// <summary>
/// Locates and decodes a barcode in some format within an image. This method also accepts
/// hints, each possibly associated to some data, which may help the implementation decode.
/// </summary>
/// <param name="image">image of barcode to decode</param>
/// <param name="hints">passed as a <see cref="IDictionary{TKey, TValue}"/> from <see cref="DecodeHintType"/>
/// to arbitrary data. The
/// meaning of the data depends upon the hint type. The implementation may or may not do
/// anything with these hints.</param>
/// <returns>
/// String which the barcode encodes
/// </returns>
public Result decode(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
DecoderResult decoderResult;
ResultPoint[] points;
if (image == null || image.BlackMatrix == null)
{
// something is wrong with the image
return null;
}
if (hints != null && hints.ContainsKey(DecodeHintType.PURE_BARCODE))
{
var bits = extractPureBits(image.BlackMatrix);
if (bits == null)
return null;
decoderResult = decoder.decode(bits, hints);
points = NO_POINTS;
}
else
{
var detectorResult = new Detector(image.BlackMatrix).detect(hints);
if (detectorResult == null)
return null;
decoderResult = decoder.decode(detectorResult.Bits, hints);
points = detectorResult.Points;
}
if (decoderResult == null)
return null;
// If the code was mirrored: swap the bottom-left and the top-right points.
var data = decoderResult.Other as QRCodeDecoderMetaData;
if (data != null)
{
data.applyMirroredCorrection(points);
}
var result = new Result(decoderResult.Text, decoderResult.RawBytes, points, BarcodeFormat.QR_CODE);
var byteSegments = decoderResult.ByteSegments;
if (byteSegments != null)
{
result.putMetadata(ResultMetadataType.BYTE_SEGMENTS, byteSegments);
}
var ecLevel = decoderResult.ECLevel;
if (ecLevel != null)
{
result.putMetadata(ResultMetadataType.ERROR_CORRECTION_LEVEL, ecLevel);
}
if (decoderResult.StructuredAppend)
{
result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_SEQUENCE, decoderResult.StructuredAppendSequenceNumber);
result.putMetadata(ResultMetadataType.STRUCTURED_APPEND_PARITY, decoderResult.StructuredAppendParity);
}
return result;
}
示例11: decode
public Result decode(BinaryBitmap image, Dictionary<DecodeHintType, Object> hints)
{
int width = image.Width;
int height = image.Height;
int halfWidth = width/2;
int halfHeight = height/2;
BinaryBitmap topLeft = image.crop(0, 0, halfWidth, halfHeight);
try
{
return delegate_Renamed.decode(topLeft, hints);
}
catch (ReaderException)
{
// continue
}
BinaryBitmap topRight = image.crop(halfWidth, 0, halfWidth, halfHeight);
try
{
return delegate_Renamed.decode(topRight, hints);
}
catch (ReaderException)
{
// continue
}
BinaryBitmap bottomLeft = image.crop(0, halfHeight, halfWidth, halfHeight);
try
{
return delegate_Renamed.decode(bottomLeft, hints);
}
catch (ReaderException)
{
// continue
}
BinaryBitmap bottomRight = image.crop(halfWidth, halfHeight, halfWidth, halfHeight);
try
{
return delegate_Renamed.decode(bottomRight, hints);
}
catch (ReaderException)
{
// continue
}
int quarterWidth = halfWidth/2;
int quarterHeight = halfHeight/2;
BinaryBitmap center = image.crop(quarterWidth, quarterHeight, halfWidth, halfHeight);
return delegate_Renamed.decode(center, hints);
}
示例12: Detect
/// <summary>
/// <p>Detects a PDF417 Code in an image. Only checks 0 and 180 degree rotations.</p>
/// </summary>
/// <param name="image">Image.</param>
/// <param name="hints">Hints.</param>
/// <param name="multiple">If set to <c>true</c> multiple.</param>
/// <returns><see cref="PDF417DetectorResult"/> encapsulating results of detecting a PDF417 code </returns>
public static PDF417DetectorResult Detect(BinaryBitmap image,IDictionary<DecodeHintType,object> hints, bool multiple) {
// TODO detection improvement, tryHarder could try several different luminance thresholds/blackpoints or even
// different binarizers (SF: or different Skipped Row Counts/Steps?)
//boolean tryHarder = hints != null && hints.containsKey(DecodeHintType.TRY_HARDER);
BitMatrix bitMatrix = image.BlackMatrix;
List<ResultPoint[]> barcodeCoordinates = Detect(multiple, bitMatrix);
if (barcodeCoordinates.Count == 0) {
bitMatrix.Rotate180();
barcodeCoordinates = Detect(multiple, bitMatrix);
}
return new PDF417DetectorResult(bitMatrix, barcodeCoordinates);
}
示例13: decodeMultiple
/// <summary>
/// Decodes the multiple.
/// </summary>
/// <param name="image">The image.</param>
/// <param name="hints">The hints.</param>
/// <returns></returns>
public Result[] decodeMultiple(BinaryBitmap image, IDictionary<DecodeHintType, object> hints)
{
var results = new List<Result>();
doDecodeMultiple(image, hints, results, 0, 0, 0);
if ((results.Count == 0))
{
return null;
}
int numResults = results.Count;
Result[] resultArray = new Result[numResults];
for (int i = 0; i < numResults; i++)
{
resultArray[i] = (Result)results[i];
}
return resultArray;
}
示例14: Recognize
public IEnumerable<RecognitionResult> Recognize(BitmapSource bitmap, ZoneConfiguration config)
{
var binaryBitmap = new BinaryBitmap(new HybridBinarizer(new BitmapSourceLuminanceSource(bitmap)));
var recognizer = Task.Run(() => barcodeReader.Decode(binaryBitmap, new Dictionary<DecodeOptions, object>()))
.ToObservable();
var result = recognizer
.Timeout(TimeSpan.FromSeconds(2))
.Catch<Result, TimeoutException>(arg => Observable.Return<Result>(null))
.Catch<Result, NotFoundException>(arg => Observable.Return<Result>(null));
var text = result.ToTask().Result?.Text;
yield return new RecognitionResult(text, 1D);
}
示例15: decodeMultiple
public Result[] decodeMultiple(BinaryBitmap image, System.Collections.Hashtable hints)
{
System.Collections.ArrayList results = System.Collections.ArrayList.Synchronized(new System.Collections.ArrayList(10));
doDecodeMultiple(image, hints, results, 0, 0);
if ((results.Count == 0))
{
throw ReaderException.Instance;
}
int numResults = results.Count;
Result[] resultArray = new Result[numResults];
for (int i = 0; i < numResults; i++)
{
resultArray[i] = (Result) results[i];
}
return resultArray;
}