Title:
画像処理装置及び画像処理方法
Document Type and Number:
Japanese Patent JP4164272
Kind Code:
B2
Abstract:
The present invention concerns an image processing apparatus and an image processing method, in which an edge coordinates extraction circuit is used to extract edge coordinates information for an input bitmap. By converting the bitmap image into vector data the edge coordinates information so extracted reduces the time required for raster-vector conversion.
Inventors:
Nobuaki Matsui
Application Number:
JP2002078920A
Publication Date:
October 15, 2008
Filing Date:
March 20, 2002
Export Citation:
Assignee:
Canon Inc
International Classes:
G06T9/20; G06T5/00; G06T7/60; G06T11/00; G09G5/00; H04N1/40
Domestic Patent References:
| JP5303644A | ||||
| JP2000137825A | ||||
| JP6162190A | ||||
| JP5211615A |
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura