THPDFScanOCRWorkflowOptions

Combines preprocessing settings with accepted confidence and word, text, glyph and layout work budgets

Unit

HPDFScanOCRWorkflow

Behaviour

Defaults use confidence 0.35, 10000 words, 200000 UTF-16 code units, 20000 layout glyphs and 400000000 conservative layout work units

MemberDefaultContract
PreprocessHPDFDefaultScanPreprocessOptionsPreprocessing contract applied to a private raster
MinimumWordConfidence0.35Drop words below this normalised engine confidence, 0 through 1
MaxWords10000Positive returned-word limit, tightened by Request.MaxWords
MaxTextCodeUnits200000Positive received UTF-16 code-unit allowance, including words dropped later
MaxLayoutGlyphs20000Positive Unicode scalar allowance for semantic character interpolation
MaxLayoutWorkUnits400000000Positive conservative semantic-layout allowance checked against the squared glyph count

Related topics

Scan preprocessing and structured OCR