Title:
PICTURE PROCESSOR AND ITS METHOD
Document Type and Number:
Japanese Patent JP3093906
Kind Code:
B2
Abstract:
PURPOSE: To quickly execute processing for extracting an outline vector from picture data and reproducing the extracted vector and to obtain a fine picture.
CONSTITUTION: A binary picture acquiring part 601 inputs a binarized picture in a picture memory by each stripe consisting of plural lines. Between respective stripes, prescribed lines are mutually overlapped. An outline vector extracting part 603, a smoothing/power changing part 605 and a reproducing part 607 respectively execute processing by each stripe. Respective processing parts are controlled by a control part 609 and a pipeline is formed among respective processing parts through memories. At the time of reproducing, the overlapped parts of respective stripes are cut out and a picture is reproduced.
Inventors:
Akihiro Yoshitani
Yoshihiro Ishida
Yoshihiro Ishida
Application Number:
JP12631993A
Publication Date:
October 03, 2000
Filing Date:
May 27, 1993
Export Citation:
Assignee:
Canon Inc
International Classes:
G09G5/36; G06T3/00; G06T3/40; G06T5/00; G06T7/60; G06T9/20; G06T11/20; (IPC1-7): G06T5/00; G06T3/40; G06T9/20; G06T11/20; G09G5/36
Domestic Patent References:
| JP1307879A | ||||
| JP61156363A | ||||
| JP2277185A | ||||
| JP5307602A | ||||
| JP1134672A | ||||
| JP3224071A | ||||
| JP54152433A | ||||
| JP314186A | ||||
| JP6318248A |
Attorney, Agent or Firm:
Yasunori Otsuka (1 person outside)