Title:
偽輪郭を探知及び除去する方法並びに装置
Document Type and Number:
Japanese Patent JP5308062
Kind Code:
B2
Abstract:
A method and an apparatus for detecting and removing a false contour, a method and an apparatus for verifying whether a pixel is included in a contour, and a method and an apparatus for calculating simplicity are provided. The method for detecting and removing the false contour includes: verifying whether a pixel of an input video is included in a contour; calculating simplicity of the pixel; determining whether the pixel is included in a false contour based on the simplicity and based on whether the pixel is included in the contour; and removing the false contour from the input video via smoothing with respect to the false contour.
Inventors:
Atsushi Jun
Lee
Orchid
Lee
Orchid
Application Number:
JP2008117683A
Publication Date:
October 09, 2013
Filing Date:
April 28, 2008
Export Citation:
Assignee:
Samsung Electronics Co.,Ltd.
International Classes:
H04N5/21; G09G5/36; H04N1/409; H04N19/00; H04N19/117; H04N19/134; H04N19/136; H04N19/196; H04N19/80; H04N19/85
Domestic Patent References:
| JP2000004381A | ||||
| JP2007011939A | ||||
| JP2005137936A | ||||
| JP10162139A | ||||
| JP2006333922A | ||||
| JP2000011188A | ||||
| JP9044648A | ||||
| JP2007181189A | ||||
| JP2000101846A | ||||
| JP2000022939A |
Foreign References:
| WO2007089803A1 |
Attorney, Agent or Firm:
Tadahiko Ito
Shinsuke Onuki
Tadashige Ito
Shinsuke Onuki
Tadashige Ito