SG11201408112XA - Random access and signaling of long-term reference pictures in video coding - Google Patents

Random access and signaling of long-term reference pictures in video coding

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Publication number
SG11201408112XA
SG11201408112XA SG11201408112XA SG11201408112XA SG11201408112XA SG 11201408112X A SG11201408112X A SG 11201408112XA SG 11201408112X A SG11201408112X A SG 11201408112XA SG 11201408112X A SG11201408112X A SG 11201408112XA SG 11201408112X A SG11201408112X A SG 11201408112XA
Authority
SG
Singapore
Prior art keywords
international
california
san diego
random access
drive
Prior art date
Application number
SG11201408112XA
Inventor
Adarsh Krishnan Ramasubramonian
Ye-Kui Wang
Rajan Laxman Joshi
Ying Chen
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201408112XA publication Critical patent/SG11201408112XA/en

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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
    • H04N19/70—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
    • H04N19/10—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
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/46—Embedding additional information in the video signal during the compression process

Abstract

(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 3 January 2014 (03.01.2014) WIPOIPCT (10) International Publication Number WO 2014/004201 A1 (51) International Patent Classification: H04N 7/26 (2006.01) H04N 7/50 (2006.01) (21) International Application Number: (22) International Filing Date: (25) Filing Language: (26) Publication Language: PCT/US2013/046529 19 June 2013 (19.06.2013) English English (30) Priority Data: 61/665,862 61/666,688 13/784,006 28 June 2012 (28.06.2012) US 29 June 2012 (29.06.2012) US 4 March 2013 (04.03.2013) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; Attn: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: RAMASUBRAMONIAN, Adarsh Krishnan; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). WANG, Ye-Kui; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JOSHI, Rajan Lax- man; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). CHEN, Ying; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: DAWLEY, Brian R.; Shumaker & Sieffert, P.A., 1625 Radio Drive, Suite 300, Woodbury, Minnesota 55125 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available)'. AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available)'. ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(H)) — as to the applicant's entitlement to claim the priority of the earlier application (Rule 4.17(iii)) Published: — with international search report (Art. 21(3)) (54) Title: RANDOM ACCESS AND SIGNALING OF LONG-TERM REFERENCE PICTURES IN VIDEO CODING o CJ o o FIG. 6 TH (57) Abstract: A video coder can be configured to code a random access point (RAP) picture and code one or more decodable lead- O ing pictures (DLPs) for the RAP picture such that all pictures that are targeted for discard precede the DLPs associated with the RAP CJ picture in display order.
SG11201408112XA 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding SG11201408112XA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261665862P 2012-06-28 2012-06-28
US201261666688P 2012-06-29 2012-06-29
US13/784,006 US9591303B2 (en) 2012-06-28 2013-03-04 Random access and signaling of long-term reference pictures in video coding
PCT/US2013/046529 WO2014004201A1 (en) 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding

Publications (1)

Publication Number Publication Date
SG11201408112XA true SG11201408112XA (en) 2015-01-29

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SG10201610756PA SG10201610756PA (en) 2012-06-28 2013-06-19 Random access and signaling of long-term reference pictures in video coding
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US (1) US9591303B2 (en)
EP (1) EP2868083B1 (en)
JP (1) JP6169689B2 (en)
KR (1) KR101810302B1 (en)
CN (1) CN104396257B (en)
AU (1) AU2013280848B2 (en)
CA (1) CA2875697C (en)
DK (1) DK2868083T3 (en)
ES (1) ES2657494T3 (en)
HK (1) HK1204183A1 (en)
HU (1) HUE037703T2 (en)
IL (1) IL235970B (en)
MX (1) MX346210B (en)
MY (1) MY167919A (en)
PH (1) PH12014502859A1 (en)
PL (1) PL2868083T3 (en)
PT (1) PT2868083T (en)
RU (1) RU2646325C2 (en)
SG (2) SG10201610756PA (en)
SI (1) SI2868083T1 (en)
TW (1) TWI532383B (en)
WO (1) WO2014004201A1 (en)

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EP2868083B1 (en) 2017-11-08
WO2014004201A1 (en) 2014-01-03
JP2015526024A (en) 2015-09-07
PH12014502859B1 (en) 2015-02-23
MY167919A (en) 2018-09-27
AU2013280848B2 (en) 2017-06-29
JP6169689B2 (en) 2017-07-26
PL2868083T3 (en) 2018-05-30
SG10201610756PA (en) 2017-02-27
US20140003537A1 (en) 2014-01-02
CN104396257A (en) 2015-03-04
IL235970B (en) 2018-01-31
KR101810302B1 (en) 2017-12-18
CA2875697C (en) 2018-05-15
DK2868083T3 (en) 2018-02-05
AU2013280848A1 (en) 2015-01-15
MX346210B (en) 2017-03-10
CN104396257B (en) 2018-01-19
HK1204183A1 (en) 2015-11-06
ES2657494T3 (en) 2018-03-05
RU2015102596A (en) 2016-08-20
HUE037703T2 (en) 2018-09-28
IL235970A0 (en) 2015-01-29
RU2646325C2 (en) 2018-03-02
MX2014015161A (en) 2015-02-17
US9591303B2 (en) 2017-03-07
BR112014031749A2 (en) 2017-06-27
CA2875697A1 (en) 2014-01-03
TWI532383B (en) 2016-05-01
KR20150024909A (en) 2015-03-09
TW201406160A (en) 2014-02-01
SI2868083T1 (en) 2018-02-28
PT2868083T (en) 2018-01-29
EP2868083A1 (en) 2015-05-06
PH12014502859A1 (en) 2015-02-23

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