Title:
【発明の名称】二値化方法及び文字読み取り装置
Document Type and Number:
Japanese Patent JP3075212
Kind Code:
B2
Inventors:
Masanori Kawakami
Katsuhiko Takahashi
Katsuhiko Takahashi
Application Number:
JP13040197A
Publication Date:
August 14, 2000
Filing Date:
May 02, 1997
Export Citation:
Assignee:
NEC
International Classes:
H04N1/403; G06T5/00; (IPC1-7): H04N1/403; G06T5/00
Domestic Patent References:
| JP5165425A |
Attorney, Agent or Firm:
Masahiro Fukuyama