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Patent Searching and Data


Title:
A motion vector estimating device, a motion vector estimation method, and a program for motion vector presumption
Document Type and Number:
Japanese Patent JP6056766
Kind Code:
B2
Abstract:
Provided is a motion vector estimation device capable of estimating the motion vector with less computation. A motion vector estimation device for estimating, by means of repetitive calculations, the motion vector of each of a plurality of pixel groups which is contained in an input image and which each contains one or more pixels, the motion vector estimation device being provided with a means for making repetitive calculations with regard to the pixel groups that do not have a high frequency component from among the plurality of pixel groups contained in the input image after making repetitive calculations with regard to the pixel groups that have a high frequency component from among the plurality of pixel groups contained in the input image.

Inventors:
Akihiko Ikeya
Application Number:
JP2013544200A
Publication Date:
January 11, 2017
Filing Date:
October 25, 2012
Export Citation:
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Assignee:
NEC
International Classes:
H04N7/01
Other References:
李美愛,伊東敏夫,金田悠紀夫,仮想濃度勾配法を用いた時系列画像における動き推定,システム制御情報学会論文誌,日本,1998年 9月,Vol.11,No.9,pp.483-490
Attorney, Agent or Firm:
Masahiko Desk
Naoki Shimosaka