JP2009044775A - ブロック歪み除去方法およびブロック歪み除去装置 - Google Patents
ブロック歪み除去方法およびブロック歪み除去装置 Download PDFInfo
- Publication number
- JP2009044775A JP2009044775A JP2008299912A JP2008299912A JP2009044775A JP 2009044775 A JP2009044775 A JP 2009044775A JP 2008299912 A JP2008299912 A JP 2008299912A JP 2008299912 A JP2008299912 A JP 2008299912A JP 2009044775 A JP2009044775 A JP 2009044775A
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- Prior art keywords
- block distortion
- block
- pixel
- distortion
- motion vector
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/06—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage
- G01R23/09—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into an amplitude of current or voltage using analogue integrators, e.g. capacitors establishing a mean value by balance of input signals and defined discharge signals or leakage
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008299912A JP2009044775A (ja) | 2000-10-20 | 2008-11-25 | ブロック歪み除去方法およびブロック歪み除去装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000320595 | 2000-10-20 | ||
| JP2008299912A JP2009044775A (ja) | 2000-10-20 | 2008-11-25 | ブロック歪み除去方法およびブロック歪み除去装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001319417A Division JP2002199403A (ja) | 2000-10-20 | 2001-10-17 | ブロック歪み検出方法、ブロック歪み検出装置、ブロック歪み除去方法およびブロック歪み除去装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011176180A Division JP2011250472A (ja) | 2000-10-20 | 2011-08-11 | ブロック歪み除去方法およびブロック歪み除去装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009044775A true JP2009044775A (ja) | 2009-02-26 |
| JP2009044775A5 JP2009044775A5 (enExample) | 2009-04-30 |
Family
ID=18798855
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008299912A Pending JP2009044775A (ja) | 2000-10-20 | 2008-11-25 | ブロック歪み除去方法およびブロック歪み除去装置 |
| JP2011176180A Pending JP2011250472A (ja) | 2000-10-20 | 2011-08-11 | ブロック歪み除去方法およびブロック歪み除去装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011176180A Pending JP2011250472A (ja) | 2000-10-20 | 2011-08-11 | ブロック歪み除去方法およびブロック歪み除去装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (4) | US7031393B2 (enExample) |
| JP (2) | JP2009044775A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477582A (zh) * | 2021-08-04 | 2021-10-08 | 江苏迪威高压科技股份有限公司 | 一种用于高压管件连接头的除锈治具以及使用方法 |
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| KR100244290B1 (ko) | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
| EP1286551A1 (en) * | 2001-07-17 | 2003-02-26 | Telefonaktiebolaget L M Ericsson (Publ) | Error concealment for image information |
| MXPA04002265A (es) | 2002-07-11 | 2004-06-29 | Matsushita Electric Ind Co Ltd | Metodo de determinacion de resistencia de filtracion, metodo de codificacion de pelicula y metodo de decodificacion de pelicula. |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
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| JP3698158B2 (ja) * | 2003-06-27 | 2005-09-21 | 三菱電機株式会社 | ポストフィルタ及びポストフィルタ処理方法並びに映像信号復号化装置 |
| KR100936034B1 (ko) * | 2003-08-11 | 2010-01-11 | 삼성전자주식회사 | 블록 단위로 부호화된 디지털 영상의 블로킹 현상을제거하는 방법 및 그 영상재생장치 |
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Citations (1)
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|---|---|---|---|---|
| JPH11215500A (ja) * | 1998-01-27 | 1999-08-06 | Sony Corp | ブロック歪低減装置及び方法 |
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2001
- 2001-10-22 US US09/982,788 patent/US7031393B2/en not_active Expired - Lifetime
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2005
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-
2008
- 2008-11-25 JP JP2008299912A patent/JP2009044775A/ja active Pending
-
2010
- 2010-02-16 US US12/706,309 patent/US7970061B2/en not_active Expired - Fee Related
-
2011
- 2011-05-03 US US13/099,574 patent/US8311130B2/en not_active Expired - Fee Related
- 2011-08-11 JP JP2011176180A patent/JP2011250472A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11215500A (ja) * | 1998-01-27 | 1999-08-06 | Sony Corp | ブロック歪低減装置及び方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113477582A (zh) * | 2021-08-04 | 2021-10-08 | 江苏迪威高压科技股份有限公司 | 一种用于高压管件连接头的除锈治具以及使用方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20020067432A1 (en) | 2002-06-06 |
| JP2011250472A (ja) | 2011-12-08 |
| US7706450B2 (en) | 2010-04-27 |
| US7031393B2 (en) | 2006-04-18 |
| US7970061B2 (en) | 2011-06-28 |
| US20110206139A1 (en) | 2011-08-25 |
| US20100142626A1 (en) | 2010-06-10 |
| US8311130B2 (en) | 2012-11-13 |
| US20050141619A1 (en) | 2005-06-30 |
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