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| Packages that use AbstractSinglePixelFilter | |
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| net.sourceforge.javaocr.filter | |
| Uses of AbstractSinglePixelFilter in net.sourceforge.javaocr.filter |
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| Subclasses of AbstractSinglePixelFilter in net.sourceforge.javaocr.filter | |
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class |
GrayscaleToRGBA
transform pixel from grayscale to RGBA (well, actually ARGB) |
class |
HistogramFilter
collect image histogram and perform useful calculations on it |
class |
LookupTableFilter
apply lookup table to image |
class |
NormaliseGrayscaleFilter
normalise grayscale pixels linear basing on min/max values |
class |
RangeFilter
gather min and max values from supplied pixels |
class |
RGBAToGrayscale
converts RGBA image to grayscale |
class |
ThresholdFilter
perform threshold filtering TODO: do we need to make this via threshold? Yep - 'if' is still faster than lookup in array |
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