HRP20170125T1 - Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje - Google Patents
Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje Download PDFInfo
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Claims (1)
1. Postupak dekodiranja video podataka, koji predstavlja postupak koji obuhvaća:
primanje toka bitova koji sadrži kodirane video podatke (2110);
dobivanje, iz toka bitova, informacija o vezi između dubine jedinice za kodiranje i režima kvantizacije, pri čemu informacije o navedenoj vezi navode režim kvantizacije, za svaku dubinu između mnoštva dubina, koji označava da li se treba koristiti parametar kvantizacije delta (2120);
naznačen time da:
je slika podijeljena u mnoštvo maksimalnih jedinica za kodiranje,
maksimalna jedinica za kodiranje, između mnoštva maksimalnih jedinica za kodiranje, je hijerarhijski podijeljena u jednu ili više jedinca za kodiranje dubina koje uključuju barem jednu trenutnu dubinu i manju dubinu sukladno dijeljenim informacijama dobivenim iz toka bitova, te
nadalje sadrži, za jedinicu za kodiranje trenutne dubine:
određivanje, na osnovi informacija o navedenoj vezi, da li se parametar kvantizacije delta treba koristiti u jedinici za kodiranje trenutne dubine (2130), kada dijeljene informacije označavaju dijeljenje za trenutnu dubinu, jedinica za kodiranje trenutne dubine se dijeli u četiri jedinice za kodiranje manje dubine, neovisno od susjednih jedinica za kodiranje, te
kada dijeljene informacije označavaju nemogućnost dijeljenja za trenutnu dubinu, jedinice za transformaciju se određuju iz jedinice za kodiranje trenutne dubine, inverzna kvantizacija se provodi na jedinicama za transformaciju koje koriste rezultat određivanja toga da li se parametar kvantizacije delta treba koristiti u jedinici za kodiranje trenutne dubine, a inverzna transformacija se provodi na jedinicama za transformaciju.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020090101191A KR101457418B1 (ko) | 2009-10-23 | 2009-10-23 | 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
EP14192864.8A EP2838267B1 (en) | 2009-10-23 | 2010-10-22 | Method and apparatus for encoding video and method and apparatus for decoding video, based on hierarchical structure of coding unit |
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HRP20170125T1 true HRP20170125T1 (hr) | 2017-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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HRP20170082TT HRP20170082T1 (hr) | 2009-10-23 | 2017-01-19 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20170128TT HRP20170128T1 (hr) | 2009-10-23 | 2017-01-26 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20170125TT HRP20170125T1 (hr) | 2009-10-23 | 2017-01-26 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20170126TT HRP20170126T1 (hr) | 2009-10-23 | 2017-01-26 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20171196TT HRP20171196T1 (hr) | 2009-10-23 | 2017-08-03 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
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HRP20170082TT HRP20170082T1 (hr) | 2009-10-23 | 2017-01-19 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20170128TT HRP20170128T1 (hr) | 2009-10-23 | 2017-01-26 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
Family Applications After (2)
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HRP20170126TT HRP20170126T1 (hr) | 2009-10-23 | 2017-01-26 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
HRP20171196TT HRP20171196T1 (hr) | 2009-10-23 | 2017-08-03 | Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje |
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US (7) | US8798159B2 (hr) |
EP (6) | EP2940997B1 (hr) |
JP (6) | JP5711244B2 (hr) |
KR (1) | KR101457418B1 (hr) |
CN (6) | CN102577383B (hr) |
BR (5) | BR122015021751B1 (hr) |
CA (5) | CA2890988C (hr) |
CY (5) | CY1118667T1 (hr) |
DK (5) | DK2940997T3 (hr) |
ES (5) | ES2612712T3 (hr) |
HR (5) | HRP20170082T1 (hr) |
HU (5) | HUE035102T2 (hr) |
LT (5) | LT2838267T (hr) |
MX (5) | MX337144B (hr) |
PL (5) | PL2940996T3 (hr) |
PT (5) | PT2897364T (hr) |
RS (5) | RS55647B1 (hr) |
RU (7) | RU2557760C2 (hr) |
SI (5) | SI2838267T1 (hr) |
WO (1) | WO2011049396A2 (hr) |
Families Citing this family (62)
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US9888817B2 (en) | 2014-12-17 | 2018-02-13 | Omachron Intellectual Property Inc. | Surface cleaning apparatus |
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