TW200644613A - Method for heterogeneity-projection hard-decision - Google Patents

Method for heterogeneity-projection hard-decision

Info

Publication number
TW200644613A
TW200644613A TW094119320A TW94119320A TW200644613A TW 200644613 A TW200644613 A TW 200644613A TW 094119320 A TW094119320 A TW 094119320A TW 94119320 A TW94119320 A TW 94119320A TW 200644613 A TW200644613 A TW 200644613A
Authority
TW
Taiwan
Prior art keywords
heterogeneity
decision
element surface
projection
hard
Prior art date
Application number
TW094119320A
Other languages
Chinese (zh)
Other versions
TWI265726B (en
Inventor
qi-shi Cai
Kai-Tai Song
Original Assignee
Univ Nat Chiao Tung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nat Chiao Tung filed Critical Univ Nat Chiao Tung
Priority to TW94119320A priority Critical patent/TWI265726B/en
Application granted granted Critical
Publication of TWI265726B publication Critical patent/TWI265726B/en
Publication of TW200644613A publication Critical patent/TW200644613A/en

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  • Image Processing (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)

Abstract

The present invention provides a heterogeneity-projection hard-decision (HPHD), allowing to estimate the optimal edge direction with heterogeneity-projection, and also decide the optimal interpolation direction with hard-decision rule. So, it's possible to obtain the information of green elements. By adding the red and blue element surface treatment process into the high-frequency information of green element surface, the rebuilding error of red and blue element surface can be reduced. Thus, the present invention may reduce the error of interpolation direction, while obtaining better effect on PSNR (peak signal to noise ratio) and visual comparison.
TW94119320A 2005-06-10 2005-06-10 Method for heterogeneity-projection hard-decision TWI265726B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94119320A TWI265726B (en) 2005-06-10 2005-06-10 Method for heterogeneity-projection hard-decision

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94119320A TWI265726B (en) 2005-06-10 2005-06-10 Method for heterogeneity-projection hard-decision

Publications (2)

Publication Number Publication Date
TWI265726B TWI265726B (en) 2006-11-01
TW200644613A true TW200644613A (en) 2006-12-16

Family

ID=38122293

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94119320A TWI265726B (en) 2005-06-10 2005-06-10 Method for heterogeneity-projection hard-decision

Country Status (1)

Country Link
TW (1) TWI265726B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8810677B2 (en) 2011-11-22 2014-08-19 Altek Corporation Image processing apparatus and processing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8810677B2 (en) 2011-11-22 2014-08-19 Altek Corporation Image processing apparatus and processing method thereof

Also Published As

Publication number Publication date
TWI265726B (en) 2006-11-01

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Legal Events

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