Package com.google.zxing.common.detector
Class MonochromeRectangleDetector
java.lang.Object
com.google.zxing.common.detector.MonochromeRectangleDetector
Deprecated.
without replacement since 3.3.0
A somewhat generic detector that looks for a barcode-like rectangular region within an image. It looks within a mostly white region of an image for a region of black and white, but mostly black. It returns the four corners of the region, as best it can determine.
- Author:
- Sean Owen
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptiondetect()
Deprecated.Detects a rectangular region of black and white -- mostly black -- with a region of mostly white, in an image.
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Constructor Details
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MonochromeRectangleDetector
Deprecated.
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Method Details
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detect
Deprecated.Detects a rectangular region of black and white -- mostly black -- with a region of mostly white, in an image.
- Returns:
ResultPoint
[] describing the corners of the rectangular region. The first and last points are opposed on the diagonal, as are the second and third. The first point will be the topmost point and the last, the bottommost. The second point will be leftmost and the third, the rightmost- Throws:
NotFoundException
- if no Data Matrix Code can be found
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