Title:
PICTURE PROCESSOR, PICTURE PROCESSING METHOD AND STORAGE MEDIUM
Document Type and Number:
Japanese Patent JP3535791
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To precisely extract prescribed information at high speed from picture to which prescribed information is added.
SOLUTION: An input means inputting picture to which prescribed information is added, a thinning means for conducting the thinning processing of a pixel based on prescribed regularity with respect to the inputted picture, a detection means detecting feature quantity based on the thinning pixel by the thinning means and an extraction means extracting prescribed information based on detected feature quantity are installed.
Inventors:
Miyake, Nobutaka
Application Number:
JP2000027611A
Publication Date:
June 07, 2004
Filing Date:
February 04, 2000
Export Citation:
Assignee:
CANON INC
International Classes:
H04N1/387; G06T1/00; (IPC1-7): H04N1/387; G06T1/00
Attorney, Agent or Firm:
西山 恵三 （外１名）