TWI488492B - 解碼裝置 - Google Patents

解碼裝置 Download PDF

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Publication number
TWI488492B
TWI488492B TW101127898A TW101127898A TWI488492B TW I488492 B TWI488492 B TW I488492B TW 101127898 A TW101127898 A TW 101127898A TW 101127898 A TW101127898 A TW 101127898A TW I488492 B TWI488492 B TW I488492B
Authority
TW
Taiwan
Prior art keywords
sps
layer
nal unit
information
decoder
Prior art date
Application number
TW101127898A
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English (en)
Chinese (zh)
Other versions
TW201308991A (zh
Inventor
Lihua Zhu
Peng Yin
Jiancong Lou
Jiheng Yang
Original Assignee
Thomson Licensing
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
Priority claimed from US11/824,006 external-priority patent/US20090003431A1/en
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of TW201308991A publication Critical patent/TW201308991A/zh
Application granted granted Critical
Publication of TWI488492B publication Critical patent/TWI488492B/zh

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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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
TW101127898A 2007-04-18 2008-04-15 解碼裝置 TWI488492B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US92399307P 2007-04-18 2007-04-18
US11/824,006 US20090003431A1 (en) 2007-06-28 2007-06-28 Method for encoding video data in a scalable manner
PCT/US2008/004530 WO2008130500A2 (en) 2007-04-18 2008-04-07 Coding systems

Publications (2)

Publication Number Publication Date
TW201308991A TW201308991A (zh) 2013-02-16
TWI488492B true TWI488492B (zh) 2015-06-11

Family

ID=39790128

Family Applications (9)

Application Number Title Priority Date Filing Date
TW101127898A TWI488492B (zh) 2007-04-18 2008-04-15 解碼裝置
TW104143689A TWI599228B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127899A TWI445407B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之編碼方法
TW097113651A TWI543628B (zh) 2007-04-18 2008-04-15 編碼方法
TW106120782A TWI775758B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127896A TWI415450B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之方法
TW101127900A TWI445393B (zh) 2007-04-18 2008-04-15 解碼方法
TW101127897A TWI530196B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127895A TWI502976B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼之解碼方法

Family Applications After (8)

Application Number Title Priority Date Filing Date
TW104143689A TWI599228B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127899A TWI445407B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之編碼方法
TW097113651A TWI543628B (zh) 2007-04-18 2008-04-15 編碼方法
TW106120782A TWI775758B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127896A TWI415450B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之方法
TW101127900A TWI445393B (zh) 2007-04-18 2008-04-15 解碼方法
TW101127897A TWI530196B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼處理之裝置
TW101127895A TWI502976B (zh) 2007-04-18 2008-04-15 用於多畫面視訊編碼之解碼方法

Country Status (19)

Country Link
US (1) US8619871B2 (enExample)
EP (11) EP2528345A1 (enExample)
JP (9) JP5026584B2 (enExample)
KR (8) KR101663917B1 (enExample)
CN (5) CN102724556B (enExample)
BR (8) BR122012013058A2 (enExample)
CY (1) CY1123148T1 (enExample)
DK (1) DK3264780T3 (enExample)
ES (4) ES2988482T3 (enExample)
HR (1) HRP20201105T1 (enExample)
HU (1) HUE050251T2 (enExample)
LT (1) LT3264780T (enExample)
MX (5) MX348825B (enExample)
PL (3) PL2528341T3 (enExample)
PT (1) PT2147555E (enExample)
RU (1) RU2501179C2 (enExample)
SI (1) SI3264780T1 (enExample)
TW (9) TWI488492B (enExample)
WO (1) WO2008130500A2 (enExample)

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