HRP20171669T1 - Kodiranje signifikacijskih mapa i blokovi koeficijenata transformacije - Google Patents

Kodiranje signifikacijskih mapa i blokovi koeficijenata transformacije Download PDF

Info

Publication number
HRP20171669T1
HRP20171669T1 HRP20171669TT HRP20171669T HRP20171669T1 HR P20171669 T1 HRP20171669 T1 HR P20171669T1 HR P20171669T T HRP20171669T T HR P20171669TT HR P20171669 T HRP20171669 T HR P20171669T HR P20171669 T1 HRP20171669 T1 HR P20171669T1
Authority
HR
Croatia
Prior art keywords
block
transformation coefficients
type
positions
significant
Prior art date
Application number
HRP20171669TT
Other languages
English (en)
Inventor
Thomas Wiegand
Heiner Kirchhoffer
Heiko Schwarz
Tung Nguyen
Detlev Marpe
Original Assignee
Ge Video Compression, Llc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43989787&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20171669(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ge Video Compression, Llc filed Critical Ge Video Compression, Llc
Publication of HRP20171669T1 publication Critical patent/HRP20171669T1/hr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Claims (18)

1. Uređaj za dekodiranje signifikacijske mape iz protoka podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, naznačen time, da obuhvaća sljedeće: dekoder (250) koji je konfiguriran tako, da izvlači signifikacijsku mapu iz protoka podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, te zatim vrijednosti signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, pri čemu se prilikom izvlačenja signifikacijske mape, uzastopno izvlače elementi sintakse prvog tipa iz protoka podataka putem entropijskog dekodiranja prilagođenog kontekstu, dok elementi sintakse prvog tipa, za pridružene pozicije unutar bloka koeficijenata transformacije, pokazuju da li je na odgovarajućoj poziciji smješten signifikantni ili nesignifikantni koeficijent transformacije; i pridruživač (252) koji je konfiguriran za uzastopno pridruživanje uzastopno izvučenih elemenata sintakse prvog tipa, na pozicije u bloku koeficijenata transformacije prema predodređenom redu skeniranja između pozicija u bloku koeficijenata transformacije, pri čemu je dekoder konfiguriran za uporabu konteksta u entropijskom dekodiranju elemenata sintakse prvog tipa, na način prilagođavanja s kontekstom, gdje konteksti pojedinačno odabrani za svaki od elemenata sintakse prvog tipa, ovise o broju pozicija na kojima su smješteni signifikantni koeficijenti transformacije, u skladu s prethodno izvučenim i pridruženim elementima sintakse prvog tipa, u neposrednoj blizini pozicije s kojom je pridružen jedan aktualni element sintakse prvog tipa.
2. Uređaj prema zahtjevu 1, naznačen time, da je dokoder nadalje konfiguriran tako, da neposredna blizina pozicije s kojom je pridružen odgovarajući element sintakse prvog tipa, većinom obuhvaća pozicije koje su izravno granične, ili pozicije koje su izravno granične na nju ili su odvojene od pozicije s kojom je pridružen odgovarajući element sintakse prvog tipa, s jednom pozicijom u vertikalnom smjeru i/ili s jednom pozicijom u horizontalnom smjeru uz maksimum, pri čemu dimenzije bloka koeficijenata transformacije odgovaraju za 8x8 pozicija ili su veće.
3. Uređaj prema zahtjevu 1 ili 2, naznačen time, da je dokoder nadalje konfiguriran tako, da mapira brojeve pozicija na kojima su smješteni signifikantni koeficijenti transformacije u skladu s prethodno izvučenim i pridruženim elementima sintakse prvog tipa, u neposrednoj blizini pozicije s kojom je pridružen odgovarajući element sintakse prvog tipa, na indeks konteksta od predodređenog kompleta mogućih indeksa konteksta unutar težinske funkcije od broja dostupnih pozicija u neposredsnoj blizini pozicije s kojom je pridružen odgovarajući element sintakse prvog tipa.
4. Uređaj prema bilo kojem od zahtjeva 1 do 3, naznačen time, da je pridruživač (252) konfiguriran tako, da predodređeni red skeniranja ovisi od pozicija signifikantnih koeficijenata transformacije koji su prikazani putem prethodno izvučenih i pridruženih elemenata sintakse prvog tipa.
5. Uređaj prema zahtjevu 4, naznačen time, da je dokoder (250) nadalje konfiguriran tako, da na osnovi informacija u protoku podataka, i u ovisnosti od broja pozicija nesignifikantnih koeficijenata transformacije koji su prikazani putem prethodno izvučenih i pridruženih elemenata sintakse prvog tipa, raspoznaje da li je na toj poziciji s kojom je povezan jedan aktualni izvučeni element sintakse prvog tipa, što pokazuje da je na toj poziciji smješten signifikantni koeficijent transformacije, smješten posljednji signifikantni koeficijent transformacije u bloku koeficijenata transformacije.
6. Uređaj prema zahtjevu 4 ili 5, naznačen time, da je dokoder (250) nadalje konfiguriran tako, da između elemenata sintakse prvog tipa koji pokazuju da je na odgovarajućoj pridruženoj poziciji smješten signifikantni koeficijent transformacije i elemenata sintakse prvog tipa koji neposredno slijede, izvlači elemente sintakse drugog tipa iz protoka bitova, koji za pridružene pozicije na kojima su smješteni signifikantni koeficijenti transformacije, pokazuju da li je odgovarajuća pridružena pozicija posljednji signifikantni koeficijent transformacije u bloku koeficijenata transformacije.
7. Uređaj prema bilo kojem od zahtjeva 1 do 6, naznačen time, da je dekoder (250) nadalje konfiguriran tako, da nakon izvlačenja svih elemenata sintakse prvog tipa od bloka koeficijenata transformacije, uzastopno izvlači vrijednosti signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije iz protoka podataka putem entropijskog dekodiranja na način prilagođavanja kontekstu, pri čemu je pridruživač (252) konfiguriran tako, da uzastopno pridružuje uzastopno izvučene vrijednosti s pozicijama signifikantnih koeficijenata transformacije u predodređenom redu skeniranja koeficijenata između pozicija od bloka koeficijenata transformacije, u skladu s kojima se blok koeficijenata transformacije skenira u podskupovima bloka (322) od bloka koeficijenata transformacije (256), koristeći red skeniranja za podskup bloka (320) posredno, sa skeniranjem pozicija koeficijenata transformacije unutar podskupa bloka (322) na poziciji reda djelomičnog skeniranja (324), pri čemu je dekoder konfiguriran za uporabu, u uzastopnom entropijskom dekodiranju vrijednosti signifikantnih vrijednosti koeficijenata transformacije, na način prilagođavanja kontekstu, odabranog kompleta određenog broja konteksta iz mnoštva kompleta određenog broja konteksta, gdje se izbor odabranog kompleta vrši za svaki podskup bloka u ovisnosti od vrijednosti koeficijenata transformacije unutar podskupa bloka od bloka koeficijenata transformacije, koji su već prešli u red skeniranja podskupa bloka (320), ili vrijednosti koeficijenata transformacije od zajednički smještenog podskupa bloka u jednako dimenzioniranom prethodno dekodiranom bloku koeficijenata transformacije.
8. Uređaj prema bilo kojem od zahtjeva 4 do 7, naznačen time, da je pridruživač (252) nadalje konfiguriran tako, da uzastopno pridružuje uzastopno izvučene elemente sintakse prvog tipa na pozicije od bloka koeficijenata transformacije uzduž niza dijelova staza koje se protežu između prvog para susjednih strana od bloka koeficijenata transformacije, uzduž kojih se pozicioniraju pozicije najniže frekvencije u horizontalnom smjeru odnosno pozicije najviše frekvencije u verikalnom smjeru, i drugog para susjednih strana od bloka koeficijenata transformacije, uzduž kojih se pozicioniraju pozicije najniže frekvencije u vertikalnom smjeru odnosno pozicije najviše frekvencije u horizontalnom smjeru, s dijelom staza koji ima povećanu udaljenost od pozicije najniže frekvencije u oba smjera i vertikalnom i horizontalnom, te time, da je pridruživač (252) konfiguriran tako, da određuje smjer (300, 302) uzduž kojega su pridruženi uzastopno izvučeni elementi sintakse prvog tipa na pozicije od bloka koeficijenata transformacije, na osnovi pozicija signifikantnih koeficijenata transformacije unutar prethodnih djelomičnih skeniranja.
9. Uređaj prema bilo kojem od zahtjeva 1 do 8, naznačen time, da se blok koeficijenata transformacije odnosi na sadržaj duboke mape.
10. Dekoder na bazi transformacije, naznačen time, da je konfiguriran za dekodiranje bloka koeficijenata transformacije uporabom uređaja (150) za dekodiranje signifikacijske mape iz protoka podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, prema bilo kojem od zahtjeva 1 do 9, te za izvođenje (152) transformacije iz spektralne domene u prostornu domenu u bloku koeficijenata transformacije.
11. Predviđajući dekoder, naznačen time, da obuhvaća dekoder na bazi transformacije (150, 152) koji je konfiguriran za dekodiranje bloka koeficijenata transformacije uporabom uređaja za dekodiranje signifikacijske mape iz protoka podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, prema bilo kojem od zahtjeva 1 do 9, te za izvođenje transformacije iz spektralne domene u prostornu domenu u bloku koeficijenata transformacije za dobivanje rezidualnog bloka; predviđajući uređaj (156) koji je konfiguriran za omogućavanje predviđanja za blok od bilo koje analize informativnih uzoraka koji predstavljaju informacijski signal prostornog uzorka; i sastavljač (154) koji je konfiguriran za sastavljanje predviđanja bloka i rezidualnog bloka za rekonstrukciju analize informacijskih podataka.
12. Uređaj koji kodira signifikacijsku mapu u protok podataka, koja prikazuje pozicije signifikatnih koeficijenata transformacije unutar bloka koeficijenata transformacije, naznačen time, da je taj uređaj konfiguriran tako, da kodira signifikacijsku mapu koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, te zatim vrijednosti signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, u protok podataka, te prilikom kodiranja signifikacijske mape, s uzastopnim kodiranjem elemenata sintakse prvog tipa u protok podataka, putem entropijskog kodiranja prilagođenog kontekstu, dok elementi sintakse prvog tipa, za pridružene pozicije unutar bloka koeficijenata transformacije, pokazuju da li je smješten signifikantni ili nesignifikantni koeficijent transformacije na odgovarajućoj poziciji, pri čemu je uređaj nadalje konfiguriran za uzastopno kodiranje elemenata sintakse prvog tipa u protok podataka u predodređenom redu skeniranja, između pozicija od bloka koeficijenata transformacije, dok je uređaj konfiguriran za uporabu, u entropijskom kodiranju prilagođenom kontekstu, svakog od elemenata sintakse prvog tipa, konteksta koji su pojedinačno odabrani za elemente sintakse prvog tipa u ovisnosti o broju pozicija na kojima su smješteni signifikantni koeficijenti transformacije i s kojima su pridruženi prethodno kodirani elementi sintakse prvog tipa, u neposrednoj blizini pozicije s kojom je pridružen jedan aktualni element sintakse prvog tipa.
13. Uređaj prema zahtjevu 12, naznačen time, da se blok koeficijenata transformacije odnosi na sadržaj duboke mape.
14. Postupak za dekodiranje signifikacijske mape iz protoka podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, naznačen time, da taj postupak obuhvaća sljedeće: izvlačenje signifikacijske mape koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, i tada izvlačenje vrijednosti signifikantnih koeficijenata transorfmacije unutar bloka koeficijenata transformacije, te prilikom izvlačenja signifikacijske mape, uzastopno izvlačenje elemenata sintakse prvog tipa iz protoka podataka, putem entropijskog dekodiranja prilagođenog kontekstu, gdje elementi sintakse prvog tipa, za pridružene pozicije unutar bloka koeficijenata transformacije, pokazuju da li je smješten signifikantni ili nesignifikantni koeficijent transformacije na odgovarajućoj poziciji; i uzastopno pridruživanje uzastopno izvučenih elemenata sintakse prvog tipa na pozicije od bloka koeficijenata transformacije u predodređenom redu skeniranja između pozicija od bloka koeficijenata transformacije, pri čemu se u entropijskom dekodiranju elemenata sintakse prvog tipa, na način prilagođen kontekstu, upotrebljavaju konteksti koji su pojedinačno odabrani za svaki od elemenata sintakse prvog tipa, u ovisnosti o broju pozicija na kojima su smješteni signifikantni koeficijenti transformacije u skladu s prethodno izvučenim i pridruženim elementima sintakse prvog tipa, u neposrednoj blizini pozicije s kojom je pridružen jedan aktualni element sintakse prvog tipa.
15. Postupak za kodiranje signifikacijske mape u protok podataka, koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, naznačen time, da taj postupak obuhvaća sljedeće: kodiranje signifikacijske mape koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, i tada kodiranje vrijednosti signifikantnih koeficijenata transorfmacije unutar bloka koeficijenata transformacije u protok podataka, te prilikom kodiranja signifikacijske mape, uzastopno kodiranje elemenata sintakse prvog tipa u protok podataka putem entropijskog kodiranja elemenata sintakse prvog tipa, na način prilagođen kontekstu, gdje elementi sintakse prvog tipa, za pridružene pozicije unutar bloka koeficijenata transformacije, pokazuju da li je smješten signifikantni ili nesignifikantni koeficijent transformacije na odgovarajućoj poziciji, pri čemu se uzastopno kodiranje elemenata sintakse prvog tipa u protok podataka, izvodi u predodređenom redu skeniranja između pozicija od bloka koeficijenata transformacije, i dok se u entropijskom kodiranju za svaki od elemenata sintakse prvog tipa, na način prilagođen kontekstu, upotrebljavaju konteksti koji su pojedinačno odabrani za elemente sintakse prvog tipa, u ovisnosti o broju pozicija na kojima su smješteni signifikantni koeficijenti transformacije i s kojima su pridruženi prethodno kodirani elementi sintakse prvog tipa, u neposrednoj blizini pozicije s kojom je pridružen jedan aktualni element sintakse prvog tipa.
16. Protok podataka, naznačen time, da obuhvaća kodiranu signifikacijsku mapu koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, pri čemu se signifikacijska mapa koja prikazuje pozicije signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, kodira u protok podataka, nakon što slijede vrijednosti signifikantnih koeficijenata transformacije unutar bloka koeficijenata transformacije, gdje se unutar signifikacijske mape, uzastopno kodiraju elementi sintakse prvog tipa u protok podataka, putem entropijskog kodiranja prilagođenog kontekstu, gdje elementi sintakse prvog tipa, za pridružene pozicije unutar bloka koeficijenata transformacije, pokazuju da li je na odgovarajućoj poziciji smješten signifikantni ili nesignifikantni koeficijent transformacije, dok se elementi sintakse prvog tipa, uzastopno kodiraju u protok podataka u predodređenom redu skeniranja između pozicija od bloka koeficijenata transformacije, gdje su elementi sintakse prvog tipa entropijski kodirani u protok podataka na način prilagođavanja kontekstu, koristeći kontekste koji su pojedinačno odabrani za elemente sintakse prvog tipa, u ovisnosti o broju pozicija na kojima su smješteni signifikantni koeficijenti transformacije i s kojima su pridruženi prethodni elementi sintakse prvog tipa koji su kodirani u protok podataka, u neposrednoj blizini pozicije s kojom je pridružen jedan aktualni element sintakse prvog tipa.
17. Protok podataka prema zahtjevu 16, naznačen time, da se blok koeficijenata transformacije odnosi na sadržaj duboke mape.
18. Digitalni medij za pohranu podataka, koji se može čitati preko računala, naznačen time, da obuhvaća pohranjen računalni program koji, dok je programski uključen na računalo, sadrži programski kod za izvršavanje postupka prema zahtjevima 14 ili 15.
HRP20171669TT 2010-04-13 2017-10-31 Kodiranje signifikacijskih mapa i blokovi koeficijenata transformacije HRP20171669T1 (hr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP2010054822 2010-04-13
EP10159766 2010-04-13
EP11713791.9A EP2559244B1 (en) 2010-04-13 2011-04-11 Coding of significance maps and transform coefficient blocks
PCT/EP2011/055644 WO2011128303A2 (en) 2010-04-13 2011-04-11 Coding of significance maps and transform coefficient blocks

Publications (1)

Publication Number Publication Date
HRP20171669T1 true HRP20171669T1 (hr) 2017-12-29

Family

ID=43989787

Family Applications (2)

Application Number Title Priority Date Filing Date
HRP20220743TT HRP20220743T1 (hr) 2010-04-13 2011-04-11 Kodiranje signifikacijskih mapa i blokova koeficijenata transformacije
HRP20171669TT HRP20171669T1 (hr) 2010-04-13 2017-10-31 Kodiranje signifikacijskih mapa i blokovi koeficijenata transformacije

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HRP20220743TT HRP20220743T1 (hr) 2010-04-13 2011-04-11 Kodiranje signifikacijskih mapa i blokova koeficijenata transformacije

Country Status (21)

Country Link
US (25) US9894368B2 (hr)
EP (9) EP3691267B1 (hr)
JP (11) JP2013524707A (hr)
KR (14) KR101966211B1 (hr)
CN (25) CN108777792B (hr)
BR (3) BR122020004415B1 (hr)
CY (1) CY1119639T1 (hr)
DK (8) DK3471416T3 (hr)
ES (8) ES2912048T3 (hr)
FI (1) FI3435674T3 (hr)
HR (2) HRP20220743T1 (hr)
HU (8) HUE051391T2 (hr)
LT (3) LT2559244T (hr)
NO (1) NO2559244T3 (hr)
PL (8) PL3410716T3 (hr)
PT (8) PT3471416T (hr)
RS (3) RS56512B1 (hr)
SI (3) SI3691267T1 (hr)
TR (1) TR201815695T4 (hr)
TW (10) TWI711302B (hr)
WO (1) WO2011128303A2 (hr)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2912048T3 (es) 2010-04-13 2022-05-24 Ge Video Compression Llc Codificación de mapas de significado y bloques de coeficiente de transformada
BR122014030027A2 (pt) 2010-04-23 2019-08-20 Soo-Mi Oh Equipamento para a codificação de uma imagem em movimento
KR101983380B1 (ko) * 2010-05-12 2019-05-28 인터디지탈 매디슨 페이튼트 홀딩스 통합된 유효성 맵 코딩을 위한 방법 및 장치
US9172968B2 (en) * 2010-07-09 2015-10-27 Qualcomm Incorporated Video coding using directional transforms
KR101373814B1 (ko) 2010-07-31 2014-03-18 엠앤케이홀딩스 주식회사 예측 블록 생성 장치
US9497472B2 (en) * 2010-11-16 2016-11-15 Qualcomm Incorporated Parallel context calculation in video coding
US8976861B2 (en) 2010-12-03 2015-03-10 Qualcomm Incorporated Separately coding the position of a last significant coefficient of a video block in video coding
US9042440B2 (en) 2010-12-03 2015-05-26 Qualcomm Incorporated Coding the position of a last significant coefficient within a video block based on a scanning order for the block in video coding
US9609349B2 (en) 2010-12-14 2017-03-28 M & K Holdings Inc. Apparatus for decoding a moving picture
US20120163456A1 (en) 2010-12-22 2012-06-28 Qualcomm Incorporated Using a most probable scanning order to efficiently code scanning order information for a video block in video coding
US9338449B2 (en) 2011-03-08 2016-05-10 Qualcomm Incorporated Harmonized scan order for coding transform coefficients in video coding
US9106913B2 (en) 2011-03-08 2015-08-11 Qualcomm Incorporated Coding of transform coefficients for video coding
CN102685503B (zh) 2011-03-10 2014-06-25 华为技术有限公司 变换系数的编码方法、变换系数的解码方法，和装置
US9491469B2 (en) 2011-06-28 2016-11-08 Qualcomm Incorporated Coding of last significant transform coefficient
US9756360B2 (en) 2011-07-19 2017-09-05 Qualcomm Incorporated Coefficient scanning in video coding
KR101600615B1 (ko) * 2011-07-22 2016-03-14 구글 테크놀로지 홀딩스 엘엘씨 비디오 코딩에서 직사각형 변환을 스캐닝하기 위한 장치 및 방법
AU2011236109B2 (en) 2011-10-18 2015-02-19 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
EP2773047A3 (en) * 2011-10-24 2015-01-14 BlackBerry Limited Significance map encoding and decoding using partition selection
US8891630B2 (en) 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
EP3166317B1 (en) * 2011-10-31 2018-08-15 Samsung Electronics Co., Ltd. Method and apparatus for determining a context model for transform coefficient level entropy encoding and decoding
US8964849B2 (en) 2011-11-01 2015-02-24 Blackberry Limited Multi-level significance maps for encoding and decoding
US9525876B2 (en) * 2011-11-04 2016-12-20 Sharp Kabushiki Kaisha Arithmetic decoding device, image decoding device, arithmetic coding device, image coding device, and arithmetic decoding method
WO2013063800A1 (en) * 2011-11-04 2013-05-10 Mediatek Inc. Methods and apparatuses of solving mdcs parsing issue
US10390046B2 (en) 2011-11-07 2019-08-20 Qualcomm Incorporated Coding significant coefficient information in transform skip mode
JP6120490B2 (ja) 2011-11-07 2017-04-26 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
KR20130050405A (ko) * 2011-11-07 2013-05-16 오수미 인터 모드에서의 시간 후보자 결정방법
KR20130050404A (ko) 2011-11-07 2013-05-16 오수미 인터 모드에서의 복원 블록 생성 방법
US9154792B2 (en) * 2011-11-08 2015-10-06 Qualcomm Incorporated Progressive coding of position of last significant coefficient
CA2773990C (en) * 2011-11-19 2015-06-30 Research In Motion Limited Multi-level significance map scanning
WO2013077713A1 (ko) * 2011-11-27 2013-05-30 엘지전자 주식회사 변환 계수 재정렬 방법 및 이를 이용하는 장치
KR20140120891A (ko) 2011-12-20 2014-10-14 모토로라 모빌리티 엘엘씨 효율적인 변환 유닛 인코딩을 위한 방법 및 장치
ES2864591T3 (es) * 2011-12-21 2021-10-14 Sun Patent Trust Selección de contexto para codificación por entropía de coeficientes de transformada
WO2013102380A1 (en) * 2012-01-03 2013-07-11 Mediatek Inc. Method and apparatus for block-based significance map and significance group flag context selection
US20130182772A1 (en) * 2012-01-13 2013-07-18 Qualcomm Incorporated Determining contexts for coding transform coefficient data in video coding
US9191670B2 (en) * 2012-01-17 2015-11-17 Qualcomm Incorporated Throughput improvement for CABAC coefficient level coding
US9584812B2 (en) 2012-01-20 2017-02-28 Blackberry Limited Methods and devices for context set selection
EP2618570B1 (en) * 2012-01-20 2017-12-13 BlackBerry Limited Method and devices for context set selection
US9008189B2 (en) 2012-01-20 2015-04-14 Blackberry Limited Methods and devices for context modeling to enable modular processing
MY170555A (en) 2012-01-20 2019-08-19 Ge Video Compression Llc Transform coefficient coding
US20140355690A1 (en) * 2012-01-20 2014-12-04 Samsung Electronics Co., Ltd. Method and apparatus for entropy-encoding capable of parallel processing, and method and apparatus for entropy-decoding capable of parallel processing
EP2618573B1 (en) * 2012-01-20 2017-12-13 BlackBerry Limited Methods and devices for context modeling to enable modular processing
US9008184B2 (en) 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
US9866829B2 (en) * 2012-01-22 2018-01-09 Qualcomm Incorporated Coding of syntax elements that correspond to coefficients of a coefficient block in video coding
US9363510B2 (en) * 2012-03-02 2016-06-07 Qualcomm Incorporated Scan-based sliding window in context derivation for transform coefficient coding
US9491463B2 (en) 2012-04-14 2016-11-08 Qualcomm Incorporated Group flag in transform coefficient coding for video coding
US9621921B2 (en) 2012-04-16 2017-04-11 Qualcomm Incorporated Coefficient groups and coefficient coding for coefficient scans
US9350998B2 (en) * 2012-06-29 2016-05-24 Qualcomm Incorporated Coding of significance flags
US9854235B2 (en) 2012-08-31 2017-12-26 Blackberry Limited Methods and devices for entropy coding in scalable video compression
US9538175B2 (en) * 2012-09-26 2017-01-03 Qualcomm Incorporated Context derivation for context-adaptive, multi-level significance coding
WO2014049982A1 (ja) * 2012-09-28 2014-04-03 三菱電機株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法
JP6788346B2 (ja) 2012-10-01 2020-11-25 ジーイー ビデオ コンプレッション エルエルシー ベース層からの予測のための副ブロックの副分割の派生を使用するスケーラブルビデオ符号化
WO2014110651A1 (en) * 2013-01-16 2014-07-24 Blackberry Limited Transform coefficient coding for context-adaptive binary entropy coding of video
GB2513110A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
WO2014167730A1 (ja) * 2013-04-12 2014-10-16 富士通株式会社 圧縮装置、圧縮方法、および圧縮プログラム
ITTO20130629A1 (it) * 2013-07-24 2015-01-25 Sisvel Technology Srl Method for encoding an image descriptor based on a gradient histogram and relative image processing apparatus
US9445132B2 (en) 2013-09-09 2016-09-13 Qualcomm Incorporated Two level last significant coefficient (LSC) position coding
EP3058726A1 (en) * 2013-10-16 2016-08-24 Huawei Technologies Co., Ltd. A method for determining a corner video part of a partition of a video coding block
KR102257379B1 (ko) * 2014-07-22 2021-06-01 삼성전자주식회사 비디오 인코딩 회로 및 그것을 이용하는 비디오 인코딩 방법
TWI561060B (en) * 2015-01-15 2016-12-01 Mstar Semiconductor Inc Signal processing apparatus and signal processing method including quantization or inverse-quantization process
US9781424B2 (en) 2015-01-19 2017-10-03 Google Inc. Efficient context handling in arithmetic coding
CN107567591B (zh) * 2015-05-12 2021-06-22 赫尔环球有限公司 关于无线电信号的数据的压缩和解压缩
CN108293139A (zh) * 2015-09-08 2018-07-17 三星电子株式会社 用于熵编码和熵解码的设备和方法
CA3014271C (en) * 2016-02-12 2020-10-20 Huawei Technologies Co., Ltd. Method and apparatus for scan order selection
RU2707719C1 (ru) * 2016-02-12 2019-11-28 Хуавей Текнолоджиз Ко., Лтд. Способ и устройство выбора порядка сканирования
US10708164B2 (en) * 2016-05-03 2020-07-07 Qualcomm Incorporated Binarizing secondary transform index
GB2557335A (en) * 2016-12-07 2018-06-20 Sony Corp Image data encoding and decoding
WO2018143670A1 (ko) * 2017-01-31 2018-08-09 세종대학교 산학협력단 영상의 부호화/복호화 방법 및 장치
KR20180089290A (ko) 2017-01-31 2018-08-08 세종대학교산학협력단 영상의 부호화/복호화 방법 및 장치
US11405645B2 (en) * 2017-02-28 2022-08-02 Google Llc Transform kernel selection and entropy coding
JP2018182444A (ja) * 2017-04-07 2018-11-15 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、画像復号装置、画像復号方法及び画像復号プログラム
CA3060035C (en) 2017-04-13 2024-01-02 Lg Electronics Inc. Method and device for entropy encoding and decoding video signal
WO2018190523A1 (ko) * 2017-04-13 2018-10-18 엘지전자(주) 영상의 부호화/복호화 방법 및 이를 위한 장치
US11477492B2 (en) * 2017-08-04 2022-10-18 Google Inc. Adaptation for entropy coding of blocks of image data
WO2019050299A1 (ko) * 2017-09-06 2019-03-14 가온미디어 주식회사 변화계수 서브그룹 스캐닝 방법에 따른 부/복호화 방법 및 장치
US10523968B2 (en) * 2017-09-18 2019-12-31 Google Llc Coding of last significant coefficient flags
EP3490253A1 (en) * 2017-11-23 2019-05-29 Thomson Licensing Encoding and decoding methods and corresponding devices
CN109874012B (zh) * 2017-12-04 2020-09-11 北京金山云网络技术有限公司 一种视频编码方法、编码器、电子设备及介质
EP3503557A1 (en) 2017-12-22 2019-06-26 Thomson Licensing Method and apparatus for video encoding and decoding based on context switching
US11516462B2 (en) * 2018-03-27 2022-11-29 Kt Corporation Method and apparatus for processing video signal
EP3562156A1 (en) * 2018-04-27 2019-10-30 InterDigital VC Holdings, Inc. Method and apparatus for adaptive context modeling in video encoding and decoding
CN110650343A (zh) * 2018-06-27 2020-01-03 中兴通讯股份有限公司 图像的编码、解码方法及装置、电子设备及系统
US11019346B2 (en) * 2018-07-02 2021-05-25 Qualcomm Incorporated Coefficient coding with grouped bypass remaining levels for dependent quantization
KR20200011060A (ko) 2018-07-23 2020-02-03 삼성디스플레이 주식회사 유기 발광 소자
KR102613155B1 (ko) * 2018-09-24 2023-12-13 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 종속 스칼라 양자화를 사용하거나 이와 조합하는 데에적합한 변환 계수의 효율적인 코딩
US11006150B2 (en) * 2018-09-24 2021-05-11 Tencent America LLC Method and apparatus for video coding
KR102533227B1 (ko) * 2018-10-05 2023-05-17 엘지전자 주식회사 변환 계수 코딩 방법 및 장치
WO2020073884A1 (en) * 2018-10-08 2020-04-16 Mediatek Singapore Pte. Ltd. Method and apparatus of last significant coefficient coding in image and video coding
BR122021011813A2 (pt) 2018-11-12 2021-08-10 Lg Electronics Inc. Método de decodificação de imagens através de um aparelho de decodificação, método de codificação de imagens através de um aparelho de codificação e mídia de armazenamento legível por computador não transitória
MX2021008056A (es) * 2019-01-02 2021-09-23 Fraunhofer Ges Forschung Señalización de tipo de transformada y codificación de nivel de coeficiente de transformada dependiente del tipo de transformada unificadas.
US11677955B2 (en) 2019-01-15 2023-06-13 Lg Electronics Inc. Image decoding method for coding residual information on basis of high frequency zeroing in image coding system, and device therefor
US20220086490A1 (en) * 2019-02-12 2022-03-17 Lg Electronics Inc. Method and apparatus for processing video signal
JP7266441B2 (ja) 2019-02-15 2023-04-28 三星ディスプレイ株式會社 有機発光素子、及びそれを含んだ電子装置
US10986334B2 (en) * 2019-03-09 2021-04-20 Tencent America LLC Method and apparatus for video coding
US11949870B2 (en) * 2019-06-21 2024-04-02 Qualcomm Incorporated Context modeling for low-frequency non-separable transformation signaling for video coding
KR102211000B1 (ko) * 2019-06-21 2021-02-02 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
KR20210059153A (ko) 2019-11-14 2021-05-25 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함한 장치
US11336893B2 (en) * 2020-01-07 2022-05-17 Qualcomm Incorporated Context derivation and entropy coding initialization parameters for coordinates of last position coding in video coding
MX2022010390A (es) * 2020-02-25 2022-09-05 Hfi Innovation Inc Metodos y aparatos para se?alizacion de transformada secundaria en codificacion de video.
KR20210136224A (ko) 2020-05-06 2021-11-17 삼성디스플레이 주식회사 발광 소자 및 이를 포함하는 전자 장치
US11425368B1 (en) * 2021-02-17 2022-08-23 Adobe Inc. Lossless image compression using block based prediction and optimized context adaptive entropy coding
CN113079377B (zh) * 2021-04-01 2022-09-30 中国科学技术大学 一种深度图像/视频压缩网络的训练方法

Family Cites Families (150)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6563875B2 (en) * 1987-12-30 2003-05-13 Thomson Licensing S.A. Adaptive method of encoding and decoding a series of pictures by transformation, and devices for implementing this method
US5021891A (en) * 1990-02-27 1991-06-04 Qualcomm, Inc. Adaptive block size image compression method and system
NL9100234A (nl) 1991-02-11 1992-09-01 Philips Nv Codeerschakeling voor transformatiecodering van een beeldsignaal en decodeerschakeling voor het decoderen daarvan.
KR960006762B1 (ko) * 1992-02-29 1996-05-23 삼성전자주식회사 화상부호화를 위한 효율적인 2차원 데이타의 주사선택회로
US5734755A (en) * 1994-03-11 1998-03-31 The Trustees Of Columbia University In The City Of New York JPEG/MPEG decoder-compatible optimized thresholding for image and video signal compression
US6873734B1 (en) 1994-09-21 2005-03-29 Ricoh Company Ltd Method and apparatus for compression using reversible wavelet transforms and an embedded codestream
CN100539695C (zh) * 1996-05-28 2009-09-09 松下电器产业株式会社 图像预测编码/解码装置和方法以及记录媒体
EP0817494A3 (en) * 1996-06-28 1998-07-22 Oki Electric Industry Co., Ltd. Image coding method and apparatus
US5793314A (en) * 1996-07-03 1998-08-11 Motorola, Inc. Method and apparatus for bound-based adaptive entropy encoding/decoding
AU714554B2 (en) * 1996-07-17 2000-01-06 Sony Corporation Image coding and decoding using mapping coefficients corresponding to class information of pixel blocks
AUPO472897A0 (en) 1997-01-22 1997-02-20 Canon Information Systems Research Australia Pty Ltd A method for digital image compression
US6002812A (en) * 1997-07-10 1999-12-14 Samsung Electronics Co., Ltd. Interpolation method for binary image
SE512291C2 (sv) 1997-09-23 2000-02-28 Ericsson Telefon Ab L M Inbäddad DCT-baserad stillbildskodningsalgoritm
AUPO951497A0 (en) * 1997-09-29 1997-10-23 Canon Information Systems Research Australia Pty Ltd A method for data compression
TW469740B (en) * 1998-08-13 2001-12-21 Equator Technologies Inc Circuit and method for implicitly transposing a matrix of values during the processing of an image
US6611620B1 (en) * 1998-08-28 2003-08-26 Matsushita Electric Industrial Co. Ltd. Reversible coding method, reversible coding apparatus, and memory medium used therein
JP2002532969A (ja) * 1998-12-04 2002-10-02 ジェネラル・インスツルメント・コーポレイション 微細分性スケラビリティを使用する変換係数のビットプレーンコード化の改良
US6680974B1 (en) * 1999-12-02 2004-01-20 Lucent Technologies Inc. Methods and apparatus for context selection of block transform coefficients
US6658159B1 (en) * 2000-03-17 2003-12-02 Hewlett-Packard Development Company, L.P. Block entropy coding in embedded block coding with optimized truncation image compression
AUPQ982400A0 (en) * 2000-09-01 2000-09-28 Canon Kabushiki Kaisha Entropy encoding and decoding
JP4612782B2 (ja) * 2000-09-27 2011-01-12 キヤノン株式会社 画像処理装置、及びその方法、並びにプログラム、記憶媒体
US6757429B2 (en) * 2001-02-21 2004-06-29 Boly Media Communications Inc. Method of compressing digital images
US20020118885A1 (en) * 2001-02-27 2002-08-29 Bernard Smeets Font compression and retrieval
US6856701B2 (en) * 2001-09-14 2005-02-15 Nokia Corporation Method and system for context-based adaptive binary arithmetic coding
DE10218541A1 (de) * 2001-09-14 2003-04-24 Siemens Ag Verfahren zur Videocodierung und Computerprogrammprodukt
CN100454339C (zh) * 2001-09-14 2009-01-21 诺基亚有限公司 基于上下文的自适应二进制算术编码的方法和系统
CN101448162B (zh) * 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
KR100468844B1 (ko) * 2002-01-07 2005-01-29 삼성전자주식회사 정지영상 및 동영상을 부호화/복호화하기 위한변환계수들의 최적주사방법
US6909808B2 (en) 2002-03-08 2005-06-21 Anzus, Inc. Image compression to enhance optical correlation
US7295610B2 (en) * 2002-03-27 2007-11-13 Scientific-Atlanta, Inc. Hybrid rate control in a digital stream transcoder
JP4090862B2 (ja) 2002-04-26 2008-05-28 松下電器産業株式会社 可変長符号化方法および可変長復号化方法
JP3944225B2 (ja) * 2002-04-26 2007-07-11 株式会社エヌ・ティ・ティ・ドコモ 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像符号化プログラム及び画像復号プログラム
WO2003094462A1 (de) 2002-04-30 2003-11-13 Siemens Aktiengesellschaft Verfahren zur amplitudenbegrenzung eines trägerfrequenten ausgangssignals
KR100729270B1 (ko) * 2002-05-02 2007-06-15 프라운호퍼-게젤샤프트 츄어 푀르더룽 데어 안게반텐 포르슝에.파우. 이미지 및/또는 비디오 인코더 및 디코더에서의변환계수를 인코딩하는 방법 및 장치, 및 이에 대응하는컴퓨터 프로그램 및 컴퓨터로 읽을 수 있는 저장매체
FR2840093B1 (fr) * 2002-05-27 2006-02-10 Real Eyes 3D Procede de numerisation par camera avec correction de la deformation et amelioration de la resolution
EP1734511B1 (en) * 2002-09-04 2009-11-18 Microsoft Corporation Entropy coding by adapting coding between level and run-length/level modes
US6795584B2 (en) * 2002-10-03 2004-09-21 Nokia Corporation Context-based adaptive variable length coding for adaptive block transforms
WO2004038921A2 (en) * 2002-10-23 2004-05-06 Divxnetworks, Inc. Method and system for supercompression of compressed digital video
US20040151394A1 (en) * 2003-01-31 2004-08-05 Mikael Soderberg Symmetrical, highly deterministic, low complexity, temporal transform video codec and vehicle distribution system incorporating same
US6894628B2 (en) 2003-07-17 2005-05-17 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables
KR100683169B1 (ko) 2003-08-29 2007-02-15 주식회사 엑스씨이 휴대폰 벨소리 제어 시스템 및 그 방법
US7286710B2 (en) * 2003-10-01 2007-10-23 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Coding of a syntax element contained in a pre-coded video signal
JP2005117196A (ja) 2003-10-03 2005-04-28 Matsushita Electric Ind Co Ltd 映像符号化方法
JP4063205B2 (ja) * 2003-11-20 2008-03-19 セイコーエプソン株式会社 画像データ圧縮装置及びエンコーダ
US7379608B2 (en) * 2003-12-04 2008-05-27 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. Arithmetic coding for transforming video and picture data units
KR100896684B1 (ko) 2004-01-27 2009-05-14 삼성전자주식회사 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법
US20050185711A1 (en) 2004-02-20 2005-08-25 Hanspeter Pfister 3D television system and method
US20050193485A1 (en) * 2004-03-02 2005-09-08 Wolfe Michael L. Machine for anticipatory sensing and intervention to avoid swimmer entrapment
US9178953B2 (en) 2004-03-18 2015-11-03 Nokia Technologies Oy Position-based context awareness for mobile terminal device
US20050206741A1 (en) * 2004-03-19 2005-09-22 Raber Gregory W Law enforcement vehicle surveillance system
US7519229B2 (en) 2004-03-30 2009-04-14 Apple, Inc. Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
US7292257B2 (en) * 2004-06-28 2007-11-06 Microsoft Corporation Interactive viewpoint video system and process
US20060008009A1 (en) * 2004-07-09 2006-01-12 Nokia Corporation Method and system for entropy coding for scalable video codec
CN1860796B (zh) * 2004-07-12 2010-06-16 索尼株式会社 编码方法、编码装置、解码方法、及解码装置
US7505043B2 (en) 2004-08-30 2009-03-17 Qualcomm Incorporated Cache efficient rasterization of graphics data
KR100647294B1 (ko) 2004-11-09 2006-11-23 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
US8311119B2 (en) * 2004-12-31 2012-11-13 Microsoft Corporation Adaptive coefficient scan order
US20060153294A1 (en) * 2005-01-12 2006-07-13 Nokia Corporation Inter-layer coefficient coding for scalable video coding
KR100636229B1 (ko) * 2005-01-14 2006-10-19 학교법인 성균관대학 신축형 부호화를 위한 적응적 엔트로피 부호화 및 복호화방법과 그 장치
WO2006075901A1 (en) * 2005-01-14 2006-07-20 Sungkyunkwan University Methods of and apparatuses for adaptive entropy encoding and adaptive entropy decoding for scalable video encoding
CN100345449C (zh) * 2005-03-18 2007-10-24 清华大学 图像/视频编码中变换系数的熵编码方法
KR100703776B1 (ko) 2005-04-19 2007-04-06 삼성전자주식회사 향상된 코딩 효율을 갖는 컨텍스트 기반 적응적 산술 코딩및 디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오코딩 및 디코딩 방법과 이를 위한 장치
US7620252B2 (en) * 2005-04-22 2009-11-17 Hewlett-Packard Development Company, L.P. System and method for compressing an image
WO2006118288A1 (ja) * 2005-05-03 2006-11-09 Matsushita Electric Industrial Co., Ltd. 動画像符号化方法、動画像復号化方法およびその装置
EP1768415A1 (en) * 2005-09-27 2007-03-28 Matsushita Electric Industrial Co., Ltd. Adaptive scan order of DCT coefficients and its signaling
EP1882367A4 (en) * 2005-05-19 2010-11-10 Lg Electronics Inc METHOD FOR ENCODING / DECODING VIDEO DATA
KR20060119736A (ko) 2005-05-19 2006-11-24 엘지전자 주식회사 영상 신호의 인코딩 방법
CN1719903A (zh) * 2005-06-24 2006-01-11 清华大学 用于图象算术编码中的一种二值化和概率模型选择方法
US20090123066A1 (en) * 2005-07-22 2009-05-14 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein,
CA2603552C (en) 2005-09-21 2011-04-26 Mitsubishi Denki Kabushiki Kaisha Excessive temperature detecting system of electric motor controller
WO2007035056A1 (en) * 2005-09-26 2007-03-29 Samsung Electronics Co., Ltd. Method and apparatus for entropy encoding and entropy decoding fine-granularity scalability layer video data
TW200719726A (en) * 2005-09-27 2007-05-16 Qualcomm Inc Video encoding method enabling highly efficient partial decoding of H.264 and other transform coded information
KR100873636B1 (ko) * 2005-11-14 2008-12-12 삼성전자주식회사 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치
CN100488254C (zh) * 2005-11-30 2009-05-13 联合信源数字音视频技术（北京）有限公司 一种基于上下文的熵编码方法及解码方法
US8023569B2 (en) 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
CN101390398A (zh) * 2006-01-09 2009-03-18 诺基亚公司 用于精细粒度可伸缩视频编码中的熵编码的方法和装置
ES2625902T3 (es) * 2006-01-09 2017-07-20 Dolby International Ab Procedimientos y aparatos para la compensación de iluminación y color en la codificación de vídeo de múltiples vistas
PT2950544T (pt) 2006-01-09 2019-07-10 Hans Georg Musmann Codificação adaptativa do erro de predição em codificação de vídeo híbrida
US7983343B2 (en) * 2006-01-12 2011-07-19 Lsi Corporation Context adaptive binary arithmetic decoding for high definition video
WO2007079782A1 (en) * 2006-01-13 2007-07-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Quality scalable picture coding with particular transform coefficient scan path
JP4848785B2 (ja) 2006-02-07 2011-12-28 株式会社明電舎 インバータ装置の過負荷保護装置
US7488921B2 (en) 2006-02-27 2009-02-10 Honeywell International Inc. Adaptive startup control method for electric drives
JP5017555B2 (ja) 2006-04-10 2012-09-05 株式会社メガチップス 画像符号化装置及び画像復号化装置
TWI323133B (en) 2006-05-08 2010-04-01 Ind Tech Res Inst Method and system for data and video coding
CN101106721A (zh) * 2006-07-10 2008-01-16 华为技术有限公司 一种编解码装置及相关编码器
US8275045B2 (en) * 2006-07-12 2012-09-25 Qualcomm Incorporated Video compression using adaptive variable length codes
WO2008007929A1 (en) * 2006-07-14 2008-01-17 Samsung Electronics Co., Ltd Method and apparatus for encoding and decoding video signal of fgs layer by reordering transform coefficients
US7903894B2 (en) * 2006-10-05 2011-03-08 Microsoft Corporation Color image coding using inter-color correlation
US8565314B2 (en) 2006-10-12 2013-10-22 Qualcomm Incorporated Variable length coding table selection based on block type statistics for refinement coefficient coding
US8019018B2 (en) * 2006-10-12 2011-09-13 Powerwave Cognition, Inc. Determining a mode to transmit data
US8090194B2 (en) 2006-11-21 2012-01-03 Mantis Vision Ltd. 3D geometric modeling and motion capture using both single and dual imaging
JP2008141382A (ja) * 2006-11-30 2008-06-19 Sony Corp 符号化装置および方法、並びにプログラム
DE102006061647B3 (de) * 2006-12-27 2008-08-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Kodieren eines Transformationskoeffizientenblockes
EP2105025B1 (en) * 2007-01-11 2021-04-07 InterDigital VC Holdings, Inc. Methods and apparatus for using syntax for the coded_block_flag syntax element and the coded_block_pattern syntax element for the cavlc 4:4:4 intra, high 4:4:4 intra, and high 4:4:4 predictive profiles in mpeg-4 avc high level coding
DK2123052T3 (da) * 2007-01-18 2011-02-28 Fraunhofer Ges Forschung Kvalitetsskalerbar videodatastrøm
CN100508610C (zh) * 2007-02-02 2009-07-01 清华大学 H.264/avc视频编码中速率和失真的快速估计方法
DE202007002071U1 (de) 2007-02-13 2007-06-14 Trw Automotive Electronics & Components Gmbh & Co. Kg Befestigungsvorrichtung
US8184710B2 (en) * 2007-02-21 2012-05-22 Microsoft Corporation Adaptive truncation of transform coefficient data in a transform-based digital media codec
KR101356733B1 (ko) 2007-03-07 2014-02-05 삼성전자주식회사 컨텍스트 기반 적응적 이진 산술 부호화, 복호화 방법 및장치
CN101658042B (zh) * 2007-03-13 2016-03-02 诺基亚技术有限公司 用于视频编码和解码的系统和方法
CA2895854A1 (en) * 2007-03-20 2008-10-23 Fujitsu Limited Video encoding and decoding apparatus and method using quantization in sub-blocks
KR101398534B1 (ko) * 2007-03-23 2014-05-27 톰슨 라이센싱 코딩된 비트스트림의 수정
KR20080086766A (ko) 2007-03-23 2008-09-26 삼성전자주식회사 픽셀 단위의 컨텍스트 모델을 이용한 영상의 부호화,복호화 방법 및 장치
US7772716B2 (en) 2007-03-27 2010-08-10 Newdoll Enterprises Llc Distributed maximum power point tracking system, structure and process
FR2915034B1 (fr) 2007-04-12 2009-06-05 Schneider Toshiba Inverter Methode et systeme de gestion de la temperature dans un variateur de vitesse
US8447123B2 (en) * 2007-04-20 2013-05-21 Thomson Licensing Method and apparatus for selecting a scan path for the elements of a block in spatial domain picture encoding and decoding
US8031954B2 (en) * 2007-04-26 2011-10-04 Canon Kabushiki Kaisha Image encoding apparatus and control method thereof using prediction encoding and pixel classification
US7885473B2 (en) * 2007-04-26 2011-02-08 Texas Instruments Incorporated Method of CABAC coefficient magnitude and sign decoding suitable for use on VLIW data processors
US7813567B2 (en) * 2007-04-26 2010-10-12 Texas Instruments Incorporated Method of CABAC significance MAP decoding suitable for use on VLIW data processors
CN101039430B (zh) * 2007-05-08 2011-01-12 清华大学 一种视频编码中对残差矩阵的快速扫描方法
US8086025B2 (en) 2007-05-10 2011-12-27 Monte Jerome Ramstad Universal stereoscopic file format
KR20100024484A (ko) * 2007-06-12 2010-03-05 노키아 코포레이션 감소된 계수 개수를 가진 다중 변환 블록들의 공동 코딩
US8571104B2 (en) 2007-06-15 2013-10-29 Qualcomm, Incorporated Adaptive coefficient scanning in video coding
US8619853B2 (en) 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
JPWO2009001793A1 (ja) 2007-06-26 2010-08-26 株式会社東芝 画像符号化と画像復号化の方法及び装置
US7755313B2 (en) 2007-09-12 2010-07-13 Gm Global Technology Operations, Inc. Power inverter module thermal management
US8204327B2 (en) * 2007-10-01 2012-06-19 Cisco Technology, Inc. Context adaptive hybrid variable length coding
US8265162B2 (en) * 2007-10-01 2012-09-11 Cisco Technology, Inc. Context adaptive position and amplitude coding of coefficients for video compression
US8483282B2 (en) 2007-10-12 2013-07-09 Qualcomm, Incorporated Entropy coding of interleaved sub-blocks of a video block
KR101394153B1 (ko) * 2007-12-11 2014-05-16 삼성전자주식회사 양자화 방법 및 장치, 역양자화 방법 및 장치
US20100287232A1 (en) 2007-12-21 2010-11-11 Koninklijke Philips Electronics N.V. Methods and apparatus for efficient distribution of image data
CN101217615B (zh) * 2007-12-27 2011-04-06 北京中星微电子有限公司 一种压缩图像比特率控制的方法及装置
US8891615B2 (en) * 2008-01-08 2014-11-18 Qualcomm Incorporated Quantization based on rate-distortion modeling for CABAC coders
US9008171B2 (en) * 2008-01-08 2015-04-14 Qualcomm Incorporated Two pass quantization for CABAC coders
KR100950417B1 (ko) * 2008-01-16 2010-03-29 에스케이 텔레콤주식회사 방향성 필터링 기반 웨이블렛 변환에서 문맥 모델링 방법및 웨이블렛 코딩 장치와 이를 위한 기록 매체
KR20090097013A (ko) * 2008-03-10 2009-09-15 삼성전자주식회사 영상 부호화장치 및 영상 복호화장치
KR20090097689A (ko) 2008-03-12 2009-09-16 삼성전자주식회사 영상의 인트라 예측 부호화/복호화 방법 및 장치
KR101375668B1 (ko) * 2008-03-17 2014-03-18 삼성전자주식회사 변환 계수의 부호화, 복호화 방법 및 장치
US8902972B2 (en) * 2008-04-11 2014-12-02 Qualcomm Incorporated Rate-distortion quantization for context-adaptive variable length coding (CAVLC)
JP4962400B2 (ja) * 2008-04-30 2012-06-27 ソニー株式会社 算術復号装置
US8179974B2 (en) * 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US8254470B2 (en) 2008-06-03 2012-08-28 Rovi Solutions Corporation Encoding and decoding of embedded data stream in analog video using copy protection pulses
KR20090129926A (ko) * 2008-06-13 2009-12-17 삼성전자주식회사 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치
US7999403B2 (en) 2008-06-24 2011-08-16 General Electric Company System and method for locomotive engine cranking
EP2154894A1 (en) 2008-08-15 2010-02-17 Thomson Licensing Video coding with coding of the locations of significant coefficients in a block of coefficients
US8406307B2 (en) * 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
CN101355700B (zh) * 2008-09-09 2010-06-02 北京大学软件与微电子学院 一种并行类熵编码方法及其装置
WO2010039822A2 (en) * 2008-10-03 2010-04-08 Qualcomm Incorporated VIDEO CODING USING TRANSFORMS BIGGER THAN 4x4 AND 8x8
EP2182732A1 (en) 2008-10-28 2010-05-05 Panasonic Corporation Switching between scans in image coding
KR100936208B1 (ko) 2008-12-09 2010-01-12 주식회사세오 무손실 문맥적응적이진산술부호화를 위한 h.264/avc 부호화기, 상기 부호화기의 문맥적응적이진산술부호화방법
US8611435B2 (en) 2008-12-22 2013-12-17 Qualcomm, Incorporated Combined scheme for interpolation filtering, in-loop filtering and post-loop filtering in video coding
KR20100102386A (ko) 2009-03-11 2010-09-24 삼성전자주식회사 레지듀얼 값 분포에 적응적인 부호표 선택에 기초한 영상 부호화, 복호화 방법 및 장치
EP2449779A1 (en) 2009-07-02 2012-05-09 Thomson Licensing Methods and apparatus for video encoding and decoding binary sets using adaptive tree selection
CN101646086B (zh) * 2009-08-21 2011-07-20 香港应用科技研究院有限公司 用于4×4块变换系数标示的前文参考模型化的方法及装置
US8411750B2 (en) * 2009-10-30 2013-04-02 Qualcomm Incorporated Global motion parameter estimation using block-based motion vectors
US8611414B2 (en) * 2010-02-17 2013-12-17 University-Industry Cooperation Group Of Kyung Hee University Video signal processing and encoding
ES2912048T3 (es) * 2010-04-13 2022-05-24 Ge Video Compression Llc Codificación de mapas de significado y bloques de coeficiente de transformada
US9338449B2 (en) * 2011-03-08 2016-05-10 Qualcomm Incorporated Harmonized scan order for coding transform coefficients in video coding
US20130188698A1 (en) * 2012-01-19 2013-07-25 Qualcomm Incorporated Coefficient level coding
US10979732B2 (en) * 2016-10-04 2021-04-13 Qualcomm Incorporated Adaptive motion vector precision for video coding

Also Published As

Publication number Publication date
CN108881910B (zh) 2021-01-26
CN108777797B (zh) 2021-01-29
JP7078670B2 (ja) 2022-05-31
JP2020145753A (ja) 2020-09-10
CY1119639T1 (el) 2018-04-04
US11025926B2 (en) 2021-06-01
SI3691267T1 (sl) 2022-06-30
PT2559244T (pt) 2017-11-10
US20180220136A1 (en) 2018-08-02
KR20130006678A (ko) 2013-01-17
JP2015180071A (ja) 2015-10-08
JP2013524707A (ja) 2013-06-17
DK2559244T3 (da) 2017-11-13
JP6097332B2 (ja) 2017-03-15
US9998741B2 (en) 2018-06-12
DK3410716T3 (da) 2020-04-14
ES2692195T3 (es) 2018-11-30
PL3410716T3 (pl) 2020-06-29
TW202031051A (zh) 2020-08-16
CN113556563A (zh) 2021-10-26
TWI810078B (zh) 2023-07-21
CN108881910A (zh) 2018-11-23
US20190230370A1 (en) 2019-07-25
EP2693752A1 (en) 2014-02-05
KR20180095952A (ko) 2018-08-28
US20190098322A1 (en) 2019-03-28
KR20140071466A (ko) 2014-06-11
LT2559244T (lt) 2017-12-11
CN105187829B (zh) 2018-10-26
EP3410716B1 (en) 2020-01-08
US20180220135A1 (en) 2018-08-02
US20210006804A1 (en) 2021-01-07
BR112012026388B1 (pt) 2021-05-04
KR102249230B1 (ko) 2021-05-10
TWI711302B (zh) 2020-11-21
CN102939755B (zh) 2018-08-10
CN114143553A (zh) 2022-03-04
PL3487179T3 (pl) 2021-01-11
PL3435674T3 (pl) 2023-10-23
TWI590648B (zh) 2017-07-01
US9894368B2 (en) 2018-02-13
US20200344487A1 (en) 2020-10-29
KR20220098295A (ko) 2022-07-11
DK3244612T3 (en) 2018-11-12
ES2952881T3 (es) 2023-11-06
CN109151485A (zh) 2019-01-04
HUE049043T2 (hu) 2020-08-28
US20130051459A1 (en) 2013-02-28
BR122020004415B1 (pt) 2021-09-08
KR20210054028A (ko) 2021-05-12
HRP20220743T1 (hr) 2022-08-19
EP3410716A1 (en) 2018-12-05
EP3487179B1 (en) 2020-07-15
KR20180119711A (ko) 2018-11-02
CN108471538B (zh) 2022-05-17
TW202031044A (zh) 2020-08-16
EP3244612A1 (en) 2017-11-15
US11032556B2 (en) 2021-06-08
CN108777793A (zh) 2018-11-09
JP6700342B2 (ja) 2020-05-27
CN108777790B (zh) 2021-02-09
LT3435674T (lt) 2023-09-25
PT2693752T (pt) 2017-03-31
TWI799747B (zh) 2023-04-21
EP3471416A1 (en) 2019-04-17
KR101966211B1 (ko) 2019-08-13
US20200014939A1 (en) 2020-01-09
CN113556559A (zh) 2021-10-26
CN113556557A (zh) 2021-10-26
US20210211686A1 (en) 2021-07-08
ES2645159T3 (es) 2017-12-04
CN108777797A (zh) 2018-11-09
EP3435674A1 (en) 2019-01-30
DK3435674T3 (da) 2023-08-21
CN108881922A (zh) 2018-11-23
KR20180095953A (ko) 2018-08-28
US10341668B2 (en) 2019-07-02
CN113556562A (zh) 2021-10-26
CN108471534B (zh) 2021-01-01
ES2620301T3 (es) 2017-06-28
TW201537954A (zh) 2015-10-01
SI2559244T1 (en) 2018-01-31
US20240031585A1 (en) 2024-01-25
HUE032567T2 (en) 2017-09-28
TWI705700B (zh) 2020-09-21
US10462474B2 (en) 2019-10-29
US10021404B2 (en) 2018-07-10
KR101951413B1 (ko) 2019-02-25
US11297336B2 (en) 2022-04-05
US11070822B2 (en) 2021-07-20
US20160316212A1 (en) 2016-10-27
TR201815695T4 (tr) 2018-11-21
TWI787604B (zh) 2022-12-21
PT3691267T (pt) 2022-06-02
ES2912048T3 (es) 2022-05-24
CN113556555A (zh) 2021-10-26
JP6438986B2 (ja) 2018-12-19
US20180295369A1 (en) 2018-10-11
NO2559244T3 (hr) 2017-12-30
TW201921941A (zh) 2019-06-01
US20200366908A1 (en) 2020-11-19
JP2018201203A (ja) 2018-12-20
HUE037038T2 (hu) 2018-08-28
CN105187829A (zh) 2015-12-23
CN113573075A (zh) 2021-10-29
PT3410716T (pt) 2020-04-21
HUE051391T2 (hu) 2021-03-01
ES2825200T3 (es) 2021-05-14
PT3487179T (pt) 2020-10-19
ES2784509T3 (es) 2020-09-28
EP3435674B1 (en) 2023-06-07
JP2017130941A (ja) 2017-07-27
PT3471416T (pt) 2020-10-19
TWI545525B (zh) 2016-08-11
HUE063400T2 (hu) 2024-01-28
CN108471537B (zh) 2022-05-17
BR112012026388A2 (pt) 2016-08-02
CN108777791B (zh) 2021-07-16
US10587884B2 (en) 2020-03-10
JP5911027B2 (ja) 2016-04-27
US10855999B2 (en) 2020-12-01
EP3691267B1 (en) 2022-03-16
DK3471416T3 (da) 2020-10-19
US9357217B2 (en) 2016-05-31
HUE050955T2 (hu) 2021-01-28
EP2559244A2 (en) 2013-02-20
US11095906B2 (en) 2021-08-17
CN108777792A (zh) 2018-11-09
KR20200019777A (ko) 2020-02-24
US20190037221A1 (en) 2019-01-31
KR20190019221A (ko) 2019-02-26
EP3244612B1 (en) 2018-07-25
US10148968B2 (en) 2018-12-04
DK2693752T3 (en) 2017-04-03
CN108881922B (zh) 2021-07-30
PL3471416T3 (pl) 2021-05-04
KR101605163B1 (ko) 2016-03-22
US9699467B2 (en) 2017-07-04
JP2019054539A (ja) 2019-04-04
US10306242B2 (en) 2019-05-28
US20160309188A1 (en) 2016-10-20
TW202126046A (zh) 2021-07-01
KR102023565B1 (ko) 2019-09-23
KR20160038063A (ko) 2016-04-06
US20200169740A1 (en) 2020-05-28
US20180220137A1 (en) 2018-08-02
CN113556560A (zh) 2021-10-26
WO2011128303A2 (en) 2011-10-20
LT3691267T (lt) 2022-05-10
FI3435674T3 (fi) 2023-09-07
KR102079664B1 (ko) 2020-02-21
US20210144389A1 (en) 2021-05-13
HUE059150T2 (hu) 2022-10-28
BR122020004414B1 (pt) 2021-09-08
TW202345597A (zh) 2023-11-16
EP3709646A1 (en) 2020-09-16
WO2011128303A3 (en) 2012-02-02
EP2693752B1 (en) 2017-03-08
US10750191B2 (en) 2020-08-18
CN108471534A (zh) 2018-08-31
US20190246121A1 (en) 2019-08-08
DK3487179T3 (da) 2020-10-19
US20160080742A1 (en) 2016-03-17
KR20180095951A (ko) 2018-08-28
DK3691267T3 (da) 2022-06-20
PT3244612T (pt) 2018-11-14
US10306243B2 (en) 2019-05-28
JP2018201204A (ja) 2018-12-20
KR20150009602A (ko) 2015-01-26
JP2022110119A (ja) 2022-07-28
TW202130184A (zh) 2021-08-01
CN113556556A (zh) 2021-10-26
US10477223B2 (en) 2019-11-12
KR102023566B1 (ko) 2019-09-23
US20190098323A1 (en) 2019-03-28
HUE040296T2 (hu) 2019-02-28
KR101914176B1 (ko) 2018-11-02
ES2823549T3 (es) 2021-05-07
PL3691267T3 (pl) 2022-07-11
US20180255306A1 (en) 2018-09-06
EP3487179A1 (en) 2019-05-22
EP3691267A1 (en) 2020-08-05
TWI640190B (zh) 2018-11-01
CN108777790A (zh) 2018-11-09
JP2018201202A (ja) 2018-12-20
KR101607242B1 (ko) 2016-03-30
KR102417196B1 (ko) 2022-07-05
CN108777793B (zh) 2020-11-03
RS63325B1 (sr) 2022-07-29
PL3244612T3 (pl) 2019-01-31
KR20230110371A (ko) 2023-07-21
US20190268609A1 (en) 2019-08-29
CN109151485B (zh) 2022-10-11
CN108471537A (zh) 2018-08-31
JP2014131286A (ja) 2014-07-10
SI3435674T1 (sl) 2023-10-30
TWI830676B (zh) 2024-01-21
JP6753914B2 (ja) 2020-09-09
TW201142759A (en) 2011-12-01
PT3435674T (pt) 2023-09-06
KR20170058462A (ko) 2017-05-26
RS64607B1 (sr) 2023-10-31
JP6700343B2 (ja) 2020-05-27
CN113556554A (zh) 2021-10-26
CN108777791A (zh) 2018-11-09
CN108777792B (zh) 2020-12-04
CN108471538A (zh) 2018-08-31
US10129549B2 (en) 2018-11-13
US20200007874A1 (en) 2020-01-02
JP2020191684A (ja) 2020-11-26
PL2559244T3 (pl) 2018-01-31
TW201742457A (zh) 2017-12-01
CN113556561A (zh) 2021-10-26
JP6700341B2 (ja) 2020-05-27
TW202308388A (zh) 2023-02-16
PL2693752T3 (pl) 2017-06-30
CN113556558A (zh) 2021-10-26
US11128875B2 (en) 2021-09-21
CN102939755A (zh) 2013-02-20
KR102553952B1 (ko) 2023-07-11
US20180084261A1 (en) 2018-03-22
EP3471416B1 (en) 2020-07-15
TWI781435B (zh) 2022-10-21
EP2559244B1 (en) 2017-08-02
KR101502495B1 (ko) 2015-03-13
RS56512B1 (sr) 2018-02-28
KR101739808B1 (ko) 2017-05-25
US10123025B2 (en) 2018-11-06
US11252419B2 (en) 2022-02-15

Similar Documents

Publication Publication Date Title
HRP20171669T1 (hr) Kodiranje signifikacijskih mapa i blokovi koeficijenata transformacije
RU2020102878A (ru) Множество кандидатов предсказателя для компенсации движения
SI2911402T1 (en) Device decoding video
CN105791845B (zh) 对变换系数进行熵解码的方法
JP2018523373A5 (hr)
HRP20211359T1 (hr) Uređaj za kodiranje dinamične slike, postupak za kodiranje dinamične slike, program za kodiranje dinamične slike, uređaj za dekodiranje dinamične slike, postupak za dekodiranje dinamične slike, i program za dekodiranje dinamične slike
HRP20201449T1 (hr) Postupak mapiranja načinom intra predviđanja
HRP20170126T1 (hr) Postupak i uređaj za kodiranje video zapisa i postupak i uređaj za dekodiranje video zapisa, na osnovi hijerarhijske strukture jedinice za kodiranje
RU2012105022A (ru) Способ и устройство для кодирования видео, и способ и устройство для декодирования видео
JP2016029824A5 (hr)
JP2019512965A5 (hr)
JP2013513333A5 (hr)
RU2013105501A (ru) Способ и устройство для кодирования видео посредством использования слияния блоков, и способ и устройство для декодирования видео посредством использования слияния блоков
JP2016521042A5 (hr)
JP2018523376A5 (hr)
RU2013119943A (ru) Способ и устройство кодирования видео для кодирования символов с иерархической структурой, способ и устройство декодирования видео для декодирования символов и иерархической структурой
RU2014103482A (ru) Способ и устройство для энтропийного кодирования с использованием иерархической единицы данных и способ и устройство для декодирования
RU2014108444A (ru) Способ и устройство для кодирования видео с учетом порядка сканирования блоков кодирования, имеющих иерархическую структуру, и способ и устройство для декодирования видео с учетом порядка сканирования блоков кодирования, имеющих иерархическую структуру
RU2016145610A (ru) Способ и устройство для кодирования и декодирования видеоинформации с использованием кодирования с палитрой
RU2014116250A (ru) Построение списка опорных изображений для видеокодирования
RU2016144679A (ru) Способ кодирования изображений, способ декодирования изображений, устройство кодирования изображений, устройство декодирования изображений и устройство кодирования и декодирования изображений
FI3783889T3 (fi) Videodekoodauslaite ja videokoodauslaite
FI3739883T3 (fi) Menetelmä ja laitteisto videosignaalin koodaamiseksi ja dekoodaamiseksi
JP2016518051A5 (hr)
RU2018135747A (ru) Устройство и способ обработки информации