CN102036071B - 用于视频通信系统中的差错弹性和随机接入的系统和方法 - Google Patents

用于视频通信系统中的差错弹性和随机接入的系统和方法 Download PDF

Info

Publication number
CN102036071B
CN102036071B CN201010522277.2A CN201010522277A CN102036071B CN 102036071 B CN102036071 B CN 102036071B CN 201010522277 A CN201010522277 A CN 201010522277A CN 102036071 B CN102036071 B CN 102036071B
Authority
CN
China
Prior art keywords
picture
frame
video
grouping
decoding
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201010522277.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN102036071A (zh
Inventor
S·希伯利
R·希万拉
A·埃尔法泽阿迪斯
J·伦诺克斯
R·萨西恩
M·萨克希纳
O·莎彼洛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vidyo Inc
Original Assignee
Vidyo 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 Vidyo Inc filed Critical Vidyo Inc
Publication of CN102036071A publication Critical patent/CN102036071A/zh
Application granted granted Critical
Publication of CN102036071B publication Critical patent/CN102036071B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1848—Time-out mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/752—Media network packet handling adapting media to network capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/10—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/67—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving unequal error protection [UEP], i.e. providing protection according to the importance of the data
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4621—Controlling the complexity of the content stream or additional data, e.g. lowering the resolution or bit-rate of the video stream for a mobile client with a small screen
    • 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
    • H04N21/631—Multimode Transmission, e.g. transmitting basic layers and enhancement layers of the content over different transmission paths or transmitting with different error corrections, different keys or with different transmission protocols
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6375—Control signals issued by the client directed to the server or network components for requesting retransmission, e.g. of data packets lost or corrupted during transmission from server
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6583—Acknowledgement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
CN201010522277.2A 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法 Active CN102036071B (zh)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US74843705P 2005-12-08 2005-12-08
US60/748,437 2005-12-08
US77876006P 2006-03-03 2006-03-03
US60/778,760 2006-03-03
US78704306P 2006-03-29 2006-03-29
US78703106P 2006-03-29 2006-03-29
US60/787,031 2006-03-29
US60/787,043 2006-03-29
US82961806P 2006-10-16 2006-10-16
US60/829,618 2006-10-16
US86251006P 2006-10-23 2006-10-23
US60/862,510 2006-10-23

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN200680052466.XA Division CN101371312B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法

Publications (2)

Publication Number Publication Date
CN102036071A CN102036071A (zh) 2011-04-27
CN102036071B true CN102036071B (zh) 2014-04-02

Family

ID=38123659

Family Applications (5)

Application Number Title Priority Date Filing Date
CN201010522277.2A Active CN102036071B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN201510198728.4A Active CN105049894B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN201410395685.4A Pending CN104125464A (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN200680052466.XA Active CN101371312B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN2010105222255A Pending CN102036070A (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
CN201510198728.4A Active CN105049894B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN201410395685.4A Pending CN104125464A (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN200680052466.XA Active CN101371312B (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法
CN2010105222255A Pending CN102036070A (zh) 2005-12-08 2006-12-08 用于视频通信系统中的差错弹性和随机接入的系统和方法

Country Status (7)

Country Link
US (3) US9077964B2 (enExample)
EP (2) EP3070922A1 (enExample)
JP (3) JP2009518981A (enExample)
CN (5) CN102036071B (enExample)
AU (1) AU2006321552B2 (enExample)
CA (1) CA2633819C (enExample)
WO (1) WO2007067990A2 (enExample)

Families Citing this family (153)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9138644B2 (en) * 2002-12-10 2015-09-22 Sony Computer Entertainment America Llc System and method for accelerated machine switching
US8526490B2 (en) 2002-12-10 2013-09-03 Ol2, Inc. System and method for video compression using feedback including data related to the successful receipt of video content
US8711923B2 (en) * 2002-12-10 2014-04-29 Ol2, Inc. System and method for selecting a video encoding format based on feedback data
US8964830B2 (en) 2002-12-10 2015-02-24 Ol2, Inc. System and method for multi-stream video compression using multiple encoding formats
US9108107B2 (en) * 2002-12-10 2015-08-18 Sony Computer Entertainment America Llc Hosting and broadcasting virtual events using streaming interactive video
US10201760B2 (en) * 2002-12-10 2019-02-12 Sony Interactive Entertainment America Llc System and method for compressing video based on detected intraframe motion
US9314691B2 (en) * 2002-12-10 2016-04-19 Sony Computer Entertainment America Llc System and method for compressing video frames or portions thereof based on feedback information from a client device
US20100166056A1 (en) * 2002-12-10 2010-07-01 Steve Perlman System and method for encoding video using a selected tile and tile rotation pattern
US8840475B2 (en) * 2002-12-10 2014-09-23 Ol2, Inc. Method for user session transitioning among streaming interactive video servers
US9003461B2 (en) * 2002-12-10 2015-04-07 Ol2, Inc. Streaming interactive video integrated with recorded video segments
US8949922B2 (en) * 2002-12-10 2015-02-03 Ol2, Inc. System for collaborative conferencing using streaming interactive video
US9077991B2 (en) 2002-12-10 2015-07-07 Sony Computer Entertainment America Llc System and method for utilizing forward error correction with video compression
US8549574B2 (en) * 2002-12-10 2013-10-01 Ol2, Inc. Method of combining linear content and interactive content compressed together as streaming interactive video
US9446305B2 (en) 2002-12-10 2016-09-20 Sony Interactive Entertainment America Llc System and method for improving the graphics performance of hosted applications
US8661496B2 (en) * 2002-12-10 2014-02-25 Ol2, Inc. System for combining a plurality of views of real-time streaming interactive video
US9061207B2 (en) 2002-12-10 2015-06-23 Sony Computer Entertainment America Llc Temporary decoder apparatus and method
US20090118019A1 (en) 2002-12-10 2009-05-07 Onlive, Inc. System for streaming databases serving real-time applications used through streaming interactive video
US9192859B2 (en) * 2002-12-10 2015-11-24 Sony Computer Entertainment America Llc System and method for compressing video based on latency measurements and other feedback
US8824553B2 (en) 2003-05-12 2014-09-02 Google Inc. Video compression method
US20060271990A1 (en) * 2005-05-18 2006-11-30 Rodriguez Arturo A Higher picture rate HD encoding and transmission with legacy HD backward compatibility
CN102036071B (zh) 2005-12-08 2014-04-02 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US8436889B2 (en) * 2005-12-22 2013-05-07 Vidyo, Inc. System and method for videoconferencing using scalable video coding and compositing scalable video conferencing servers
WO2007095640A2 (en) 2006-02-16 2007-08-23 Vidyo, Inc. System and method for thinning of scalable video coding bit-streams
US8693538B2 (en) 2006-03-03 2014-04-08 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
KR101407571B1 (ko) * 2006-03-27 2014-06-16 세종대학교산학협력단 스위칭 픽쳐를 이용한 동영상 비트스트림 부호화 및 복호화방법 및 장치
US8320450B2 (en) 2006-03-29 2012-11-27 Vidyo, Inc. System and method for transcoding between scalable and non-scalable video codecs
CN101622879B (zh) 2007-01-18 2012-05-23 诺基亚公司 以rtp净荷格式传输sei消息
KR101524146B1 (ko) * 2007-04-25 2015-05-29 톰슨 라이센싱 다운샘플링된 기준 화상을 이용한 인터-뷰 예측
EP2145270B1 (en) * 2007-05-04 2016-08-17 Nokia Technologies Oy Media stream recording into a reception hint track of a multimedia container file
CN101321284B (zh) * 2007-06-10 2012-01-04 华为技术有限公司 一种编解码方法、设备及系统
US20090003429A1 (en) * 2007-06-27 2009-01-01 Mediatek Inc. Apparatus And Method For Processing A Bitstream
KR20090004660A (ko) * 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090004659A (ko) * 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090004658A (ko) * 2007-07-02 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
KR20090004661A (ko) * 2007-07-04 2009-01-12 엘지전자 주식회사 디지털 방송 시스템 및 데이터 처리 방법
US8457214B2 (en) * 2007-09-10 2013-06-04 Cisco Technology, Inc. Video compositing of an arbitrary number of source streams using flexible macroblock ordering
US9445110B2 (en) 2007-09-28 2016-09-13 Dolby Laboratories Licensing Corporation Video compression and transmission techniques
US8185614B2 (en) * 2007-10-09 2012-05-22 Cleversafe, Inc. Systems, methods, and apparatus for identifying accessible dispersed digital storage vaults utilizing a centralized registry
JP4676474B2 (ja) * 2007-10-23 2011-04-27 株式会社日立国際電気 画像符号化方法
US9456192B2 (en) * 2007-12-14 2016-09-27 Cable Television Laboratories, Inc. Method of coding and transmission of progressive video using differential signal overlay
US7940777B2 (en) * 2008-02-26 2011-05-10 Cisco Technology, Inc. Loss-free packet networks
US8629893B2 (en) * 2008-04-02 2014-01-14 Cisco Technology, Inc. Video switching without instantaneous decoder refresh-frames
US8850498B1 (en) 2008-05-16 2014-09-30 Collideo LLC Media adaptive distribution system and method
US8319820B2 (en) 2008-06-23 2012-11-27 Radvision, Ltd. Systems, methods, and media for providing cascaded multi-point video conferencing units
US9532001B2 (en) 2008-07-10 2016-12-27 Avaya Inc. Systems, methods, and media for providing selectable video using scalable video coding
US8385404B2 (en) 2008-09-11 2013-02-26 Google Inc. System and method for video encoding using constructed reference frame
RU2011135363A (ru) * 2008-09-30 2013-03-27 Панасоник Корпорэйшн Устройство воспроизведения, носитель записи и интегральная схема
US20100125768A1 (en) * 2008-11-17 2010-05-20 Cisco Technology, Inc. Error resilience in video communication by retransmission of packets of designated reference frames
US8494451B2 (en) * 2009-01-30 2013-07-23 Nokia Corporation Method, apparatus and computer program product for providing ciphering problem recovery for unacknowledged mode radio bearer
US9026610B2 (en) * 2009-02-12 2015-05-05 France Telecom Method of collecting real time data
US8340180B2 (en) * 2009-03-20 2012-12-25 Cisco Technology, Inc. Camera coupled reference frame
US9912568B2 (en) * 2009-06-24 2018-03-06 Provenance Asset Group Llc Method and apparatus for handling broken path in peer-to-peer network
US9124425B2 (en) 2009-06-30 2015-09-01 Nokia Technologies Oy Systems, methods, and apparatuses for ciphering error detection and recovery
US7974233B2 (en) * 2009-07-29 2011-07-05 Wiviu Technology Inc. Systems and methods for transmitting and receiving data streams with feedback information over a lossy network
US9055312B2 (en) * 2009-12-22 2015-06-09 Vidyo, Inc. System and method for interactive synchronized video watching
US8625709B2 (en) * 2010-01-19 2014-01-07 Amimon Ltd. Device method and system for communicating data
EP2529502A1 (en) * 2010-01-28 2012-12-05 Thomson Licensing A method and apparatus for retransmission decision making
US20110249729A1 (en) * 2010-04-07 2011-10-13 Apple Inc. Error resilient hierarchical long term reference frames
US8514263B2 (en) 2010-05-12 2013-08-20 Blue Jeans Network, Inc. Systems and methods for scalable distributed global infrastructure for real-time multimedia communication
CA2800398A1 (en) * 2010-05-25 2011-12-01 Vidyo, Inc. Systems and methods for scalable video communication using multiple cameras and multiple monitors
EP2619980A4 (en) * 2010-09-20 2017-02-08 Vidyo, Inc. System and method for the control and management of multipoint conferences
US9124757B2 (en) * 2010-10-04 2015-09-01 Blue Jeans Networks, Inc. Systems and methods for error resilient scheme for low latency H.264 video coding
KR101443061B1 (ko) * 2010-11-12 2014-09-26 한국전자통신연구원 패킷 손실에 강인한 애드혹 멀티미디어 그룹통신 단말 및 그 동작방법
AU2011338800B2 (en) * 2010-12-10 2015-04-02 Vidyo, Inc. Video stream presentation system and protocol
US8638854B1 (en) 2011-04-07 2014-01-28 Google Inc. Apparatus and method for creating an alternate reference frame for video compression using maximal differences
US9154799B2 (en) 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
US9369673B2 (en) 2011-05-11 2016-06-14 Blue Jeans Network Methods and systems for using a mobile device to join a video conference endpoint into a video conference
US9300705B2 (en) 2011-05-11 2016-03-29 Blue Jeans Network Methods and systems for interfacing heterogeneous endpoints and web-based media sources in a video conference
JP2014522538A (ja) 2011-06-08 2014-09-04 ヴィディオ・インコーポレーテッド 改善されたインタラクティブコンテンツをビデオ通信システムで共有するためのシステムおよび方法
GB2492163B (en) * 2011-06-24 2018-05-02 Skype Video coding
GB2492329B (en) 2011-06-24 2018-02-28 Skype Video coding
GB2495469B (en) 2011-09-02 2017-12-13 Skype Video coding
GB2495467B (en) 2011-09-02 2017-12-13 Skype Video coding
GB2495468B (en) 2011-09-02 2017-12-13 Skype Video coding
US9420307B2 (en) 2011-09-23 2016-08-16 Qualcomm Incorporated Coding reference pictures for a reference picture set
TWI552581B (zh) 2011-10-28 2016-10-01 三星電子股份有限公司 視訊解碼方法
US9264717B2 (en) 2011-10-31 2016-02-16 Qualcomm Incorporated Random access with advanced decoded picture buffer (DPB) management in video coding
US9204156B2 (en) 2011-11-03 2015-12-01 Microsoft Technology Licensing, Llc Adding temporal scalability to a non-scalable bitstream
US9906815B2 (en) * 2011-11-08 2018-02-27 Texas Instruments Incorporated Delayed duplicate I-picture for video coding
US8908005B1 (en) 2012-01-27 2014-12-09 Google Inc. Multiway video broadcast system
US9001178B1 (en) 2012-01-27 2015-04-07 Google Inc. Multimedia conference broadcast system
KR20140126762A (ko) * 2012-02-24 2014-10-31 브이아이디 스케일, 인크. 패킷 손실 검출을 이용한 비디오 코딩
US8917745B2 (en) * 2012-03-11 2014-12-23 Broadcom Corporation Channel bonding with orbital angular momentum
WO2013162980A2 (en) 2012-04-23 2013-10-31 Google Inc. Managing multi-reference picture buffers for video data coding
US9609341B1 (en) * 2012-04-23 2017-03-28 Google Inc. Video data encoding and decoding using reference picture lists
CN103378955A (zh) * 2012-04-26 2013-10-30 华为技术有限公司 数据重传的方法、系统、数据重传装置和数据获取装置
US9014266B1 (en) 2012-06-05 2015-04-21 Google Inc. Decimated sliding windows for multi-reference prediction in video coding
US9219913B2 (en) * 2012-06-13 2015-12-22 Qualcomm Incorporated Inferred base layer block for TEXTURE—BL mode in HEVC based single loop scalable video coding
US20130339482A1 (en) * 2012-06-15 2013-12-19 Samsung Electronics Co., Ltd Data transmitting system, and transmitting apparatus and receiving apparatus and program in data transmitting system
EP2866440B1 (en) * 2012-06-24 2018-08-08 Lg Electronics Inc. Image decoding method and apparatus using same
WO2014010894A1 (ko) * 2012-07-11 2014-01-16 한국전자통신연구원 Mpeg 데이터의 랜덤 억세스를 지원하는 방법 및 시스템
HK1210891A1 (en) * 2012-07-17 2016-05-06 Thomson Licensing Video quality assessment at a bitstream level
US9467412B2 (en) 2012-09-11 2016-10-11 Vidyo, Inc. System and method for agent-based integration of instant messaging and video communication systems
US9491487B2 (en) * 2012-09-25 2016-11-08 Apple Inc. Error resilient management of picture order count in predictive coding systems
KR102149959B1 (ko) 2013-01-04 2020-08-31 지이 비디오 컴프레션, 엘엘씨 효율적인 확장가능한 코딩 개념
US9774869B2 (en) * 2013-03-25 2017-09-26 Blackberry Limited Resilient signal encoding
US9667959B2 (en) 2013-03-29 2017-05-30 Qualcomm Incorporated RTP payload format designs
EP2984839B1 (en) * 2013-04-08 2020-05-27 GE Video Compression, LLC Coding concept allowing efficient multi-view/layer coding
GB2514540B (en) * 2013-04-10 2020-01-08 Microsoft Technology Licensing Llc Resource for encoding a video signal
WO2014179598A1 (en) * 2013-05-01 2014-11-06 Vidyo, Inc. Split endpoints in video communication systems
US9756331B1 (en) 2013-06-17 2017-09-05 Google Inc. Advance coded reference prediction
US20140369189A1 (en) * 2013-06-18 2014-12-18 Dasan Networks, Inc. Method of controlling packet transmission in network system and network system transmitting packet using pseudo-tcp agent
US10368078B2 (en) * 2013-07-15 2019-07-30 Sony Corporation Extensions of motion-constrained tile sets SEI message for interactivity
JP6538324B2 (ja) 2013-10-18 2019-07-03 パナソニック株式会社 画像符号化方法および画像符号化装置
CN110636292B (zh) 2013-10-18 2022-10-25 松下控股株式会社 图像编码方法以及图像解码方法
US10205954B2 (en) * 2013-10-23 2019-02-12 Qualcomm Incorporated Carriage of video coding standard extension bitstream data using MPEG-2 systems
US10560710B2 (en) 2014-01-03 2020-02-11 Qualcomm Incorporated Method for coding recovery point supplemental enhancement information (SEI) messages and region refresh information SEI messages in multi-layer coding
CN104780029B (zh) * 2014-01-14 2019-02-19 华为技术有限公司 一种混合自动重传请求方法及相关装置
JP2015136059A (ja) 2014-01-17 2015-07-27 ソニー株式会社 通信装置、通信データ生成方法、および通信データ処理方法
US9798978B2 (en) * 2014-06-09 2017-10-24 Cognitive Scale, Inc. Hybrid data architecture for use within a travel industry optimized cognitive environment
US10325211B2 (en) 2014-06-09 2019-06-18 Cognitive Scale, Inc. Method for using hybrid data within a travel industry optimized cognitive environment
JP6340962B2 (ja) * 2014-07-07 2018-06-13 富士通株式会社 バス制御装置、データ転送システム、及びバス制御方法
US10085050B2 (en) 2014-08-15 2018-09-25 Xiaomi Inc. Method and apparatus for adjusting video quality based on network environment
CN104202614B (zh) * 2014-08-15 2016-03-09 小米科技有限责任公司 一种基于网络环境调整视频画质的方法及装置
US9641867B2 (en) * 2014-10-24 2017-05-02 Megachips Corporation Image processor
US9538137B2 (en) 2015-04-09 2017-01-03 Microsoft Technology Licensing, Llc Mitigating loss in inter-operability scenarios for digital video
US20160330453A1 (en) * 2015-05-05 2016-11-10 Cisco Technology, Inc. Parameter Set Header
WO2016180486A1 (en) * 2015-05-12 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Composite scalable video streaming
US10756997B2 (en) 2015-09-28 2020-08-25 Cybrook Inc. Bandwidth adjustment for real-time video transmission
US20170094301A1 (en) * 2015-09-28 2017-03-30 Cybrook Inc. Initial Bandwidth Estimation For Real-time Video Transmission
US11985318B2 (en) * 2015-12-24 2024-05-14 OP Solultions, LLC Encoding video with extended long term reference picture retention
CN107592540B (zh) 2016-07-07 2020-02-11 腾讯科技（深圳）有限公司 一种视频数据处理方法及装置
US9756286B1 (en) * 2016-08-05 2017-09-05 Microsoft Technology Licensing, Llc Communication event
US10123040B2 (en) * 2016-08-30 2018-11-06 Qualcomm Incorporated Intra-coded video frame caching for video telephony sessions
CN106303608B (zh) * 2016-09-27 2020-03-03 北京小米移动软件有限公司 直播处理方法和装置、直播服务器及直播系统
US10306181B2 (en) 2016-10-11 2019-05-28 Cisco Technology, Inc. Large scale media switching: reliable transport for long term reference frames
EP3536079B1 (en) * 2016-11-04 2020-08-19 Telefonaktiebolaget LM Ericsson (publ) Semi-persistent transmission scheduling
US10805615B2 (en) * 2016-12-14 2020-10-13 LogMeln, Inc. Synchronizing video signals using cached key frames
US10681382B1 (en) * 2016-12-20 2020-06-09 Amazon Technologies, Inc. Enhanced encoding and decoding of video reference frames
CN106961627B (zh) * 2017-03-24 2019-07-02 北京金风易通科技有限公司 一种提高实时视频播放质量的方法
US20180343098A1 (en) * 2017-05-24 2018-11-29 Qualcomm Incorporated Techniques and apparatuses for controlling negative acknowledgement (nack) transmissions for video communications
US10567703B2 (en) 2017-06-05 2020-02-18 Cisco Technology, Inc. High frame rate video compatible with existing receivers and amenable to video decoder implementation
US10375430B2 (en) * 2017-08-24 2019-08-06 Skitter, Inc. Method for synchronizing GOPs and IDR-frames on multiple encoders without communication
WO2019225788A1 (ko) * 2018-05-25 2019-11-28 라인플러스 주식회사 복수의 채널을 이용하여 동적 비트레이트의 비디오를 송출 및 재생하는 방법 및 시스템
CN109889775B (zh) * 2018-12-26 2020-09-18 视联动力信息技术股份有限公司 一种数据超时处理的方法和装置
BR112022002154A2 (pt) 2019-08-06 2022-04-19 Op Solutions Llc Sinalização implícita de gerenciamento de resolução adaptativa com base no tipo de quadro
MX2022001592A (es) 2019-08-06 2022-03-11 Op Solutions Llc Método de gestión de resolución adaptativa para reajuste de predicción.
MX2022001591A (es) 2019-08-06 2022-03-11 Op Solutions Llc Método de gestión de resolución adaptativa por bloques referencias cruzadas para solicitudes relacionadas.
EP3809700B1 (en) * 2019-10-16 2022-02-16 Axis AB Periodic intra refresh pattern for video encoding
PH12022551112A1 (en) 2019-11-08 2023-11-20 Op Solutions Llc Methods and systems for adaptive cropping
US11539820B2 (en) * 2020-03-25 2022-12-27 Tencent America LLC Signaling and identifying picture boundary in video payload format over IP network
PH12022552714A1 (en) * 2020-04-14 2023-01-04 Op Solutions Llc Methods and systems of video coding using reference regions
CN111405282B (zh) * 2020-04-21 2022-04-01 广州市百果园信息技术有限公司 基于长期参考帧的视频编码方法、装置、设备和存储介质
WO2022000343A1 (zh) * 2020-06-30 2022-01-06 华为技术有限公司 一种图像处理方法及装置
KR20220124031A (ko) 2021-03-02 2022-09-13 삼성전자주식회사 영상 패킷을 송수신하는 전자 장치 및 이의 동작 방법
CN112911650A (zh) * 2021-03-28 2021-06-04 高小翎 移动高清视频智能双向探测带宽控制系统
CN113300819B (zh) * 2021-04-13 2022-09-06 中国科学技术大学 一种鲁棒的逐跳可靠数据传输方法、装置及系统
US11368510B1 (en) * 2021-04-30 2022-06-21 Zoom Video Communications, Inc. Video frame generation
CN113259673B (zh) * 2021-07-05 2021-10-15 腾讯科技（深圳）有限公司 伸缩性视频编码方法、装置、设备及存储介质
EP4387138A4 (en) * 2021-09-18 2024-11-06 Huawei Technologies Co., Ltd. VIDEO TRANSMISSION METHOD AND ELECTRONIC DEVICE
CN117395455A (zh) * 2022-07-05 2024-01-12 华为技术有限公司 一种编码、解码方法、装置及系统
TWI839085B (zh) * 2023-01-18 2024-04-11 大陸商威視芯半導體（合肥）有限公司 多分辨率高速緩存
KR20250153548A (ko) * 2024-04-18 2025-10-27 서울대학교산학협력단 재디코딩 기반 저지연으로 비디오를 스트리밍하는 방법 및 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1339223A (zh) * 1999-11-10 2002-03-06 Nds有限公司 用于数据流处理的系统

Family Cites Families (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5555244A (en) * 1994-05-19 1996-09-10 Integrated Network Corporation Scalable multimedia network
JP3068002B2 (ja) * 1995-09-18 2000-07-24 沖電気工業株式会社 画像符号化装置、画像復号化装置及び画像伝送システム
JP3263807B2 (ja) * 1996-09-09 2002-03-11 ソニー株式会社 画像符号化装置および画像符号化方法
US6728775B1 (en) * 1997-03-17 2004-04-27 Microsoft Corporation Multiple multicasting of multimedia streams
US6148005A (en) * 1997-10-09 2000-11-14 Lucent Technologies Inc Layered video multicast transmission system with retransmission-based error recovery
US20020057898A1 (en) * 1997-12-19 2002-05-16 James Oliver Normile Method and apparatus for trick play of bitstream data
US6167084A (en) 1998-08-27 2000-12-26 Motorola, Inc. Dynamic bit allocation for statistical multiplexing of compressed and uncompressed digital video signals
US6498865B1 (en) 1999-02-11 2002-12-24 Packetvideo Corp,. Method and device for control and compatible delivery of digitally compressed visual data in a heterogeneous communication network
US6499060B1 (en) * 1999-03-12 2002-12-24 Microsoft Corporation Media coding for loss recovery with remotely predicted data units
CA2395605C (en) * 1999-12-22 2011-04-05 General Instrument Corporation Video compression for multicast environments using spatial scalability and simulcast coding
JP2002016925A (ja) * 2000-04-27 2002-01-18 Canon Inc 符号化装置及び符号化方法
GB2362531A (en) * 2000-05-15 2001-11-21 Nokia Mobile Phones Ltd Indicating the temporal order of reference frames in a video sequence
US6771703B1 (en) * 2000-06-30 2004-08-03 Emc Corporation Efficient scaling of nonscalable MPEG-2 Video
US6871006B1 (en) * 2000-06-30 2005-03-22 Emc Corporation Processing of MPEG encoded video for trick mode operation
US6816194B2 (en) 2000-07-11 2004-11-09 Microsoft Corporation Systems and methods with error resilience in enhancement layer bitstream of scalable video coding
US7079535B2 (en) * 2000-07-28 2006-07-18 The Regents Of The Universtiy Of California Method and apparatus for real-time fault-tolerant multicasts in computer networks
FI120125B (fi) * 2000-08-21 2009-06-30 Nokia Corp Kuvankoodaus
US6973622B1 (en) * 2000-09-25 2005-12-06 Wireless Valley Communications, Inc. System and method for design, tracking, measurement, prediction and optimization of data communication networks
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
US6937770B1 (en) * 2000-12-28 2005-08-30 Emc Corporation Adaptive bit rate control for rate reduction of MPEG coded video
US7272153B2 (en) * 2001-05-04 2007-09-18 Brooktree Broadband Holding, Inc. System and method for distributed processing of packet data containing audio information
EP1294196A3 (en) * 2001-09-04 2004-10-27 Interuniversitair Microelektronica Centrum Vzw Method and apparatus for subband encoding and decoding
US7274661B2 (en) * 2001-09-17 2007-09-25 Altera Corporation Flow control method for quality streaming of audio/video/media over packet networks
US6959116B2 (en) * 2001-09-18 2005-10-25 Emc Corporation Largest magnitude indices selection for (run, level) encoding of a block coded picture
US7225459B2 (en) * 2001-10-17 2007-05-29 Numerex Investment Corproation Method and system for dynamically adjusting video bit rates
CN100518315C (zh) * 2001-10-26 2009-07-22 皇家飞利浦电子股份有限公司 采用清晰度增强技术的空间可缩放的压缩方案的编解码器及方法
KR20040054744A (ko) * 2001-10-26 2004-06-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 적응 콘텐트 필터링을 사용하는 공간 스케일가능 압축 체계
CN1575606A (zh) * 2001-10-26 2005-02-02 皇家飞利浦电子股份有限公司 空间可缩放的压缩
KR20040054746A (ko) * 2001-10-26 2004-06-25 코닌클리케 필립스 일렉트로닉스 엔.브이. 공간 스케일가능 압축 방법 및 장치
JP2003152544A (ja) * 2001-11-12 2003-05-23 Sony Corp データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
US6909753B2 (en) * 2001-12-05 2005-06-21 Koninklijke Philips Electronics, N.V. Combined MPEG-4 FGS and modulation algorithm for wireless video transmission
JP3757857B2 (ja) * 2001-12-12 2006-03-22 ソニー株式会社 データ通信システム、データ送信装置、データ受信装置、および方法、並びにコンピュータ・プログラム
US7106757B2 (en) * 2001-12-19 2006-09-12 Intel Corporation System and method for streaming multimedia over packet networks
US6789123B2 (en) 2001-12-28 2004-09-07 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
FI114527B (fi) * 2002-01-23 2004-10-29 Nokia Corp Kuvakehysten ryhmittely videokoodauksessa
EP1472883A1 (en) * 2002-01-22 2004-11-03 Koninklijke Philips Electronics N.V. Drift-free video encoding and decoding method, and corresponding devices
WO2003063505A1 (en) * 2002-01-23 2003-07-31 Nokia Corporation Grouping of image frames in video coding
GB2386275B (en) * 2002-03-05 2004-03-17 Motorola Inc Scalable video transmissions
US6944346B2 (en) * 2002-05-28 2005-09-13 Koninklijke Philips Electronics N.V. Efficiency FGST framework employing higher quality reference frames
US7706359B2 (en) * 2002-07-01 2010-04-27 Converged Data Solutions, Inc. Systems and methods for voice and data communications including a network drop and insert interface for an external data routing resource
CN101039427B (zh) * 2002-07-15 2010-06-16 株式会社日立制作所 动态图像的解码方法
US7072394B2 (en) * 2002-08-27 2006-07-04 National Chiao Tung University Architecture and method for fine granularity scalable video coding
WO2004029957A1 (en) * 2002-09-26 2004-04-08 Koninklijke Philips Electronics N.V. Multiple stream readout
US7480252B2 (en) * 2002-10-04 2009-01-20 Koniklijke Philips Electronics N.V. Method and system for improving transmission efficiency using multiple-description layered encoding
JP3513148B1 (ja) * 2002-10-11 2004-03-31 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化方法、動画像復号方法、動画像符号化装置、動画像復号装置、動画像符号化プログラム、及び動画像復号プログラム
US20040086041A1 (en) * 2002-10-30 2004-05-06 Koninklijke Philips Electronics N.V. System and method for advanced data partitioning for robust video transmission
FR2849982B1 (fr) 2003-01-15 2005-04-08 Canon Kk Decodage d'une image numerique codee selon plusieurs niveaux de resolution
JP5068947B2 (ja) 2003-02-18 2012-11-07 ノキア コーポレイション ピクチャの符号化方法
CN100568964C (zh) * 2003-02-18 2009-12-09 诺基亚有限公司 图像解码方法
CN101765017B (zh) 2003-03-03 2013-09-18 松下电器产业株式会社 图像编码装置及图像编码方法
US7400889B2 (en) * 2003-04-01 2008-07-15 Telefonaktiebolaget Lm Ericsson (Publ) Scalable quality broadcast service in a mobile wireless communication network
US7403660B2 (en) * 2003-04-30 2008-07-22 Nokia Corporation Encoding picture arrangement parameter in picture bitstream
JP4789265B2 (ja) * 2003-06-16 2011-10-12 トムソン ライセンシング 圧縮ビデオの高速チャンネル変更を可能にする復号化方法および装置
KR100586882B1 (ko) * 2004-04-13 2006-06-08 삼성전자주식회사 모션 스케일러빌리티를 지원하는 코딩 방법 및 장치
CN1981531B (zh) 2004-05-04 2012-07-04 高通股份有限公司 构建用于时间可分级的双向预测帧的方法和装置
US20050254575A1 (en) * 2004-05-12 2005-11-17 Nokia Corporation Multiple interoperability points for scalable media coding and transmission
US20050259729A1 (en) * 2004-05-21 2005-11-24 Shijun Sun Video coding with quality scalability
US20060078049A1 (en) * 2004-10-13 2006-04-13 Nokia Corporation Method and system for entropy coding/decoding of a video bit stream for fine granularity scalability
MX2007011093A (es) * 2005-03-10 2007-12-04 Qualcomm Inc Una arquitectura de descodificador para manejo optimizado de errores en multimedia continua.
US20060227871A1 (en) * 2005-03-31 2006-10-12 Madhukar Budagavi Video thumbnail method
US20070071090A1 (en) * 2005-06-21 2007-03-29 National Chiao Tung University Method for performing context adaptive binary arithmetic coding with stochastic bit reshuffling for fine granularity scalability
CN103023666B (zh) 2005-09-07 2016-08-31 维德约股份有限公司 用于低延迟和分布式会议应用的会议服务器架构的系统和方法
JP2009508454A (ja) 2005-09-07 2009-02-26 ヴィドヨ，インコーポレーテッド スケーラブルなビデオ符号化を用いたスケーラブルで低遅延のテレビ会議用システムおよび方法
KR100825737B1 (ko) * 2005-10-11 2008-04-29 한국전자통신연구원 스케일러블 비디오 코딩 방법 및 그 코딩 방법을 이용하는코덱
US20070086521A1 (en) * 2005-10-11 2007-04-19 Nokia Corporation Efficient decoded picture buffer management for scalable video coding
CN102036071B (zh) 2005-12-08 2014-04-02 维德约股份有限公司 用于视频通信系统中的差错弹性和随机接入的系统和方法
US8693538B2 (en) 2006-03-03 2014-04-08 Vidyo, Inc. System and method for providing error resilience, random access and rate control in scalable video communications
CN101523923B (zh) * 2006-10-10 2013-10-30 日本电信电话株式会社 影像编码方法和解码方法及其装置
US7643560B2 (en) * 2006-10-23 2010-01-05 Vidyo, Inc. System and method for scalable video coding using telescopic mode flags
CA2674710C (en) 2007-01-09 2016-02-23 Vidyo, Inc. Improved systems and methods for error resilience in video communication systems
FR2918520A1 (fr) * 2007-07-03 2009-01-09 Canon Kk Procede et dispositif de transmission video
CN101389021B (zh) * 2007-09-14 2010-12-22 华为技术有限公司 视频编解码方法及装置
US8934530B2 (en) 2011-02-01 2015-01-13 Vidyo, Inc. Spatial scalability using redundant pictures and slice groups

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1339223A (zh) * 1999-11-10 2002-03-06 Nds有限公司 用于数据流处理的系统

Also Published As

Publication number Publication date
WO2007067990A2 (en) 2007-06-14
AU2006321552A1 (en) 2007-06-14
WO2007067990A9 (en) 2009-04-02
US8804848B2 (en) 2014-08-12
JP2015156706A (ja) 2015-08-27
US20150264378A1 (en) 2015-09-17
JP2013123238A (ja) 2013-06-20
CN101371312B (zh) 2015-12-02
US20120069135A1 (en) 2012-03-22
JP6145127B2 (ja) 2017-06-07
CN105049894A (zh) 2015-11-11
CN104125464A (zh) 2014-10-29
US9179160B2 (en) 2015-11-03
EP1964124A2 (en) 2008-09-03
CA2633819C (en) 2016-12-06
CA2633819A1 (en) 2007-06-14
JP2009518981A (ja) 2009-05-07
CN102036071A (zh) 2011-04-27
CN105049894B (zh) 2018-03-16
US9077964B2 (en) 2015-07-07
CN101371312A (zh) 2009-02-18
EP3070922A1 (en) 2016-09-21
AU2006321552B2 (en) 2012-05-31
EP1964124A4 (en) 2010-08-04
JP5769740B2 (ja) 2015-08-26
US20070206673A1 (en) 2007-09-06
CN102036070A (zh) 2011-04-27
WO2007067990A3 (en) 2008-04-10
AU2006321552A2 (en) 2009-12-10

Similar Documents

Publication Publication Date Title
CN102036071B (zh) 用于视频通信系统中的差错弹性和随机接入的系统和方法
JP5455648B2 (ja) ビデオ通信システムに於けるエラー耐性の向上したシステム及びその方法
US8699522B2 (en) System and method for low delay, interactive communication using multiple TCP connections and scalable coding
CN101584221B (zh) 在iptv系统中使用低比特率流的视频数据丢失恢复
WO2007051425A1 (en) A multimedia communication method and the terminal thereof
CN101421936A (zh) 用于在可缩放视频通信中提供差错弹性、随机接入和率控制的系统和方法
AU2012216587B2 (en) Systems and methods for error resilience and random access in video communication systems
AU2012201576A1 (en) Improved systems and methods for error resilience in video communication systems

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant