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Patent Searching and Data


Title:
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, AND IMAGE PROCESSING PROGRAM
Document Type and Number:
WIPO Patent Application WO/2006/068282
Kind Code:
A1
Abstract:
A motion vector setting section (31) sets a motion vector for each pixel in an image of interest. A pixel-of-interest setting section (35) sets a pixel of interest for each image of the images to be processed according to the motion vector. A blur amount setting section (33) sets a motion blur amount for each pixel according to the motion vector and the exposure ratio set for each image by an exposure ratio setting section (32). A processing area setting section (36) sets a processing area for the pixel of interest of each of the images according to the motion blur amount. A processing coefficient setting section (37) sets a processing coefficient according to the motion blur amount. A pixel value generating section (38) generates a pixel value after motion blur removal corresponding to the pixel of interest by linear combining of the pixel value of the pixel in the processing area and the processing coefficient, and an integrating section (39) outputs the pixel value as one pixel value. By meaningfully using information in time direction, the motion blur removing can be accurately performed.

Inventors:
NAGANO TAKAHIRO (JP)
KONDO TETSUJIRO (JP)
WATANABE TSUTOMU (JP)
ISHIBASHI JUNICHI (JP)
SHIRAKI HISAKAZU (JP)
FUJIWARA NAOKI (JP)
KANEMARU MASANORI (JP)
KANEKO SHINICHIRO (JP)
SUTO YASUHIRO (JP)
Application Number:
PCT/JP2005/023988
Publication Date:
June 29, 2006
Filing Date:
December 21, 2005
Export Citation:
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Assignee:
SONY CORP (JP)
NAGANO TAKAHIRO (JP)
KONDO TETSUJIRO (JP)
WATANABE TSUTOMU (JP)
ISHIBASHI JUNICHI (JP)
SHIRAKI HISAKAZU (JP)
FUJIWARA NAOKI (JP)
KANEMARU MASANORI (JP)
KANEKO SHINICHIRO (JP)
SUTO YASUHIRO (JP)
International Classes:
H04N5/21; G06T3/00; G06T5/00; G06T5/20; G06T5/50; H04N5/232
Foreign References:
JP2002373336A2002-12-26
JP2003233817A2003-08-22
JP2001250119A2001-09-14
JP2001250119A2001-09-14
US83085801A2001-05-01
EP1164545A12001-12-19
EP1361542A12003-11-12
US20040066460A12004-04-08
Other References:
See also references of EP 1830561A4
Attorney, Agent or Firm:
Yamaguchi, Kunio (Kanda Ocean Building 15-2, Uchikanda 1-chom, Chiyoda-ku Tokyo 47, JP)
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