def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/MakingBarcodeRegions/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Try to recognize all possible barcodes in the image
while (reader.read()):
# Display the symbology type
print "BarCode Type: "
print reader.getReadType()
# Display the codetext
print "BarCode CodeText: "
print reader.getCodeText()
# Get the barcode region
region = reader.getRegion()
if (region != ""):
# Initialize an object of type BufferedImage to get the Graphics object
imageIO = ImageIO
bufferedImage = imageIO.read(File(img))
# Initialize graphics object from the image
g = bufferedImage.getGraphics()
color = Color
# Initialize paint object
p = GradientPaint(0, 0, color.red, 100, 100, color.pink, True)
region.drawBarCodeEdges(g, color.RED)
# Save the image
imageIO.write(bufferedImage, "png",
File(dataDir + "Code39StdOut.png"))
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetAllOneDBarcodes/'
img = dataDir + "barcode+jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Call read method
reader.read()
# Now get all possible barcodes
barcodes = reader.getAllPossibleBarCodes()
i = 0
while(java_values(i < strlen(barcodes))):
# Display code text, symbology, detected angle, recognition percentage of the barcode
print "Code Text: " + barcodes[i].getCodetext() + " Symbology: " + barcodes[i].getBarCodeReadType() + " Recognition percentage: " + barcodes[i].getAngle()
# Display x and y coordinates of barcode detected
point = barcodes[i].getRegion().getPoints()
print "Top left coordinates: X = " + point[0].getX() + ", Y = " + point[0].getY()
print "Bottom left coordinates: X = " + point[1].getX() + ", Y = " + point[1].getY()
print "Bottom right coordinates: X = " + point[2].getX() + ", Y = " + point[2].getY()
print "Top right coordinates: X = " + point[3].getX()+ ", Y = " + point[3].getY()
break
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetBarcodeRegionInfo/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Try to recognize all possible barcodes in the image
while (reader . read()):
# Get the region information
region = reader.getRegion()
if (region != ""):
# Display x and y coordinates of barcode detected
point = region.getPoints()
print "Top left coordinates: X = "
print point[0].x
print ", Y = "
print point[0].y
print "Bottom left coordinates: X = "
print point[1].x
print ", Y = "
print point[1].y
print "Bottom right coordinates: X = "
print point[2].x
print ", Y = "
print point[2].y
print "Top right coordinates: X = "
print point[3].x
print ", Y = "
print point[3].y
print "Codetext: " + reader.getCodeText()
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetBarcodeRecognitionQuality/'
img = dataDir + "barcode.jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Call read method
while (reader.read()):
print "Barcode CodeText: " + reader.getCodeText()
print " Barcode Type: "
print reader.getReadType()
percent = reader.getRecognitionQuality()
print "Barcode Quality Percentage: "
print percent
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/MakingBarcodeRegions/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Try to recognize all possible barcodes in the image
while (reader.read()):
# Display the symbology type
print "BarCode Type: "
print reader.getReadType()
# Display the codetext
print "BarCode CodeText: "
print reader.getCodeText()
# Get the barcode region
region = reader.getRegion()
if (region != ""):
# Initialize an object of type BufferedImage to get the Graphics object
imageIO=ImageIO
bufferedImage = imageIO . read(File(img))
# Initialize graphics object from the image
g = bufferedImage . getGraphics()
color = Color
# Initialize paint object
p = GradientPaint(0, 0, color.red, 100, 100, color.pink, True)
region.drawBarCodeEdges(g, color.RED)
# Save the image
imageIO.write(bufferedImage, "png", File(dataDir + "Code39StdOut.png"))
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/ReadBarcodeFromSpecificRegion/'
# Open the stream. Read only access is enough for Aspose.BarCode to load an image.
stream = FileInputStream(dataDir + "test.png")
# Create an instance of BarCodeReader class
# and specify an area to look for the barcode
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(stream, Rectangle(0, 0, 10, 50),
barcode_reader_type.Code39Standard)
# TRead all barcodes in the provided area
while (reader.read()):
# Display the codetext and symbology type of the barcode found
print "Codetext: "
print reader.getCodeText()
print " Symbology: "
print reader.getReadType()
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/RecognizeSpecificSymbology/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
rd = BarCodeReader(img, barcode_reader_type.Code39Standard)
# read barcode
while (rd.read()):
# print the code text, if barcode found
print "CodeText: "
print rd.getCodeText()
# print the symbology type
print "Type: "
print rd.getReadType()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetBarcodeRecognitionQuality/'
img = dataDir + "barcode.jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Call read method
while (reader.read()):
print "Barcode CodeText: " + reader.getCodeText()
print " Barcode Type: "
print reader.getReadType()
percent = reader.getRecognitionQuality()
print "Barcode Quality Percentage: "
print percent
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/ReadBarcodeFromSpecificRegion/'
# Open the stream. Read only access is enough for Aspose.BarCode to load an image.
stream = FileInputStream(dataDir + "test.png")
# Create an instance of BarCodeReader class
# and specify an area to look for the barcode
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(stream, Rectangle(0, 0, 10, 50), barcode_reader_type.Code39Standard)
# TRead all barcodes in the provided area
while (reader.read()):
# Display the codetext and symbology type of the barcode found
print "Codetext: "
print reader.getCodeText()
print " Symbology: "
print reader.getReadType()
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/RecognizeSpecificSymbology/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
rd = BarCodeReader(img, barcode_reader_type.Code39Standard)
# read barcode
while (rd.read()):
# print the code text, if barcode found
print "CodeText: "
print rd.getCodeText()
# print the symbology type
print "Type: "
print rd.getReadType()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetAllOneDBarcodes/'
img = dataDir + "barcode+jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Call read method
reader.read()
# Now get all possible barcodes
barcodes = reader.getAllPossibleBarCodes()
i = 0
while (java_values(i < strlen(barcodes))):
# Display code text, symbology, detected angle, recognition percentage of the barcode
print "Code Text: " + barcodes[i].getCodetext(
) + " Symbology: " + barcodes[i].getBarCodeReadType(
) + " Recognition percentage: " + barcodes[i].getAngle()
# Display x and y coordinates of barcode detected
point = barcodes[i].getRegion().getPoints()
print "Top left coordinates: X = " + point[0].getX(
) + ", Y = " + point[0].getY()
print "Bottom left coordinates: X = " + point[1].getX(
) + ", Y = " + point[1].getY()
print "Bottom right coordinates: X = " + point[2].getX(
) + ", Y = " + point[2].getY()
print "Top right coordinates: X = " + point[3].getX(
) + ", Y = " + point[3].getY()
break
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/GetBarcodeRegionInfo/'
# initialize barcode reader
img = dataDir + "barcode.jpg"
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Try to recognize all possible barcodes in the image
while (reader.read()):
# Get the region information
region = reader.getRegion()
if (region != ""):
# Display x and y coordinates of barcode detected
point = region.getPoints()
print "Top left coordinates: X = "
print point[0].x
print ", Y = "
print point[0].y
print "Bottom left coordinates: X = "
print point[1].x
print ", Y = "
print point[1].y
print "Bottom right coordinates: X = "
print point[2].x
print ", Y = "
print point[2].y
print "Top right coordinates: X = "
print point[3].x
print ", Y = "
print point[3].y
print "Codetext: " + reader.getCodeText()
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/SwitchBarcodeRecognitionModes/'
img = dataDir + "barcode.jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Set recognition mode
recognitionMode = RecognitionMode
reader.setRecognitionMode(recognitionMode.ManualHints)
# Set manual hints
manualHint = ManualHint
reader.setManualHints(manualHint.InvertImage)
reader.setManualHints(manualHint.IncorrectBarcodes)
# Call read method
while (reader.read()):
print "Barcode CodeText: " + reader.getCodeText()
# Close reader
reader.close()
def __init__(self):
dataDir = Settings.dataDir + 'WorkingWithBarcodeRecognition/AdvancedBarcodeRecognitionFeatures/SwitchBarcodeRecognitionModes/'
img = dataDir + "barcode.jpg"
# initialize barcode reader
barcode_reader_type = BarCodeReadType
reader = BarCodeReader(img, barcode_reader_type.Code39Standard)
# Set recognition mode
recognitionMode = RecognitionMode
reader.setRecognitionMode(recognitionMode.ManualHints)
# Set manual hints
manualHint = ManualHint
reader.setManualHints(manualHint.InvertImage)
reader.setManualHints(manualHint.IncorrectBarcodes)
# Call read method
while (reader.read()):
print "Barcode CodeText: " + reader.getCodeText()
# Close reader
reader.close()
