Title:
情報処理装置、処理方法及びプログラム
Document Type and Number:
Japanese Patent JP5543194
Kind Code:
B2
Abstract:
An information processing apparatus (10) comprises: a spatial filtering means (41, 42) for performing spatial filtering in a frequency range based on a spatial frequency of an object for image data of a current frame; and a recursive filtering means (45) for performing recursive filtering by obtaining image data, which has been processed prior to the current frame, from a memory, multiplying the obtained image data by a coefficient ± (± < 1), adding the image data multiplied by the coefficient ± to the image data of the current frame after the spatial filtering, and storing the image data after the addition in the memory.
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Inventors:
Goji Noda
Application Number:
JP2009293208A
Publication Date:
July 09, 2014
Filing Date:
December 24, 2009
Export Citation:
Assignee:
Canon, Inc.
International Classes:
A61B6/00; G06T5/00; G06T5/20; H04N1/409; H04N5/21
Attorney, Agent or Firm:
Yasunari Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Hideji Kimura
Shimoyama 治
Yukimitsu Nagagawa
Shiro Takayanagi
Yasuhiro Otsuka
Hideji Kimura
Shimoyama 治
Yukimitsu Nagagawa