Title:
解剖的情報を用いて自動化された放射線写真の分類
Document Type and Number:
Japanese Patent JP2008520391
Kind Code:
A
Abstract:
A method for automatically classifying a radiograph. A digital radiographic image is acquired, wherein the image is comprised of a matrix of rows and columns of pixels. The digital image is segmented into foreground, background, and anatomy regions. A physical size of the anatomy region is classified. An edge direction histogram of the anatomy region is generated and a shape pattern of the edge direction histogram is classified. Based on the physical size classification and the shape pattern classification, the image is categorized.
Inventors:
Luofi
One Shaoffi
One Shaoffi
Application Number:
JP2007543457A
Publication Date:
June 19, 2008
Filing Date:
November 21, 2005
Export Citation:
Assignee:
Carestream health ink
International Classes:
A61B6/00; G06T1/00; G06T3/00; G06V10/50
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida