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Details

Veröffentlichungs-Nr.

EP2660753

Aktenzeichen

EP13159767

Anmeldetag

18. März 2013

Veröffentlichung

16. Oktober 2019

Erteilung

16. Oktober 2019

Rechtsraum

EP

IPC

G06T7/70

Abstract

An image processing method and apparatus is provided. The image processing method includes steps of: generating a first scale binary image from an image, wherein the first scale is smaller than the original scale of the image; detecting at least one text line in the image based on the first scale binary image; generating a second scale binary image from the image, wherein the second scale is larger than the first scale; for each text line, calculating a similarity between corresponding sections in the first scale binary image and the second scale binary image, and removing the text line for which the similarity is lower than a predetermined level; for one or more of the remaining text line(s), performing OCR on corresponding section(s) in the second scale binary image to determine character orientation(s) of corresponding text line(s); and determining the orientation of the image according to the determined character orientation(s).

Anmelder

Firma

FUJITSU LIMITED

Land

🇯🇵 Japan

Fachgebiete