Uses of Class
org.apache.pdfbox.pdmodel.graphics.predictor.PredictorAlgorithm
Packages that use PredictorAlgorithm
Package
Description
The predictor package contains code for different PNG predictor algorithms that
are present in PDF documents.
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Uses of PredictorAlgorithm in org.apache.pdfbox.pdmodel.graphics.predictor
Subclasses of PredictorAlgorithm in org.apache.pdfbox.pdmodel.graphics.predictorModifier and TypeClassDescriptionclassWe can use raw on the right hand side of the decoding formula because it is already decoded.classThe none algorithm.classIn an Uptimum encoded image, each line takes up width*bpp+1 bytes.classFrom http://www.w3.org/TR/PNG-Filters.html: The Paeth filter computes a simple linear function of the three neighboring pixels (left, above, upper left), then chooses as predictor the neighboring pixel closest to the computed value.classThe sub algorithm.classThe up algorithm.Methods in org.apache.pdfbox.pdmodel.graphics.predictor that return PredictorAlgorithmModifier and TypeMethodDescriptionstatic PredictorAlgorithmPredictorAlgorithm.getFilter(int predictor)