Title:
CREATING DETAILS IN AN IMAGE WITH ADAPTIVE FREQUENCY STRENGTH CONTROLLED TRANSFORM
Document Type and Number:
WIPO Patent Application WO/2014/142631
Kind Code:
A1
Abstract:
Input image information is received. A processor device is used for determining enhancement information based on frequency characteristics and edge information of the input image information. The enhancement information is mixed with the input image information to generate an enhanced image.
Inventors:
TAO LI (US)
KIM YEONG-TAEG (US)
KIM YEONG-TAEG (US)
Application Number:
PCT/KR2014/002247
Publication Date:
September 18, 2014
Filing Date:
March 17, 2014
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04N21/43; H04N5/208
Foreign References:
| US20120219229A1 | 2012-08-30 | |||
| US20100183238A1 | 2010-07-22 | |||
| US20110235939A1 | 2011-09-29 | |||
| US20100322513A1 | 2010-12-23 | |||
| EP2416557A1 | 2012-02-08 |
Other References:
See also references of EP 2974334A4
Attorney, Agent or Firm:
JEONG, Hong-sik (Daelim Bldg. 53, Seochojungang-ro,Seocho-gu, Seoul 137-953, KR)
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