Invoice image recognition method and system based on image processing

The invention relates to the technical field of image processing, in particular to an invoice image recognition method and system based on image processing. The method comprises the following steps: obtaining a difference image only containing machine-printed content; according to a gradient histogr...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JU DONGMIN, QIU QINGYU, LI MIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PHYSICS
Online-Zugang:	Volltext bestellen
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