TWI267305B - Efficient use of storage in encoding and decoding video data streams - Google Patents

Efficient use of storage in encoding and decoding video data streams

Info

Publication number
TWI267305B
TWI267305B TW094120297A TW94120297A TWI267305B TW I267305 B TWI267305 B TW I267305B TW 094120297 A TW094120297 A TW 094120297A TW 94120297 A TW94120297 A TW 94120297A TW I267305 B TWI267305 B TW I267305B
Authority
TW
Taiwan
Prior art keywords
encoding
storage
data
video data
partition entries
Prior art date
Application number
TW094120297A
Other languages
English (en)
Chinese (zh)
Other versions
TW200610412A (en
Inventor
Christian Duvivier
Original Assignee
Apple Computer
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 Apple Computer filed Critical Apple Computer
Publication of TW200610412A publication Critical patent/TW200610412A/zh
Application granted granted Critical
Publication of TWI267305B publication Critical patent/TWI267305B/zh

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
TW094120297A 2004-06-27 2005-06-17 Efficient use of storage in encoding and decoding video data streams TWI267305B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58344704P 2004-06-27 2004-06-27
US11/071,901 US7852916B2 (en) 2004-06-27 2005-03-01 Efficient use of storage in encoding and decoding video data streams

Publications (2)

Publication Number Publication Date
TW200610412A TW200610412A (en) 2006-03-16
TWI267305B true TWI267305B (en) 2006-11-21

Family

ID=34942453

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094120297A TWI267305B (en) 2004-06-27 2005-06-17 Efficient use of storage in encoding and decoding video data streams

Country Status (6)

Country Link
US (3) US7852916B2 (enExample)
EP (1) EP1610562B1 (enExample)
JP (2) JP5102947B2 (enExample)
KR (2) KR101121612B1 (enExample)
CN (2) CN102724497B (enExample)
TW (1) TWI267305B (enExample)

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US7852916B2 (en) 2004-06-27 2010-12-14 Apple Inc. Efficient use of storage in encoding and decoding video data streams
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US9204149B2 (en) * 2006-11-21 2015-12-01 Vixs Systems, Inc. Motion refinement engine with shared memory for use in video encoding and methods for use therewith
US8630355B2 (en) * 2006-12-22 2014-01-14 Qualcomm Incorporated Multimedia data reorganization between base layer and enhancement layer
JP5061741B2 (ja) * 2007-06-13 2012-10-31 日本電気株式会社 情報処理装置及びそれに用いる順序付きデータ管理方法並びにそのプログラム
US8179974B2 (en) 2008-05-02 2012-05-15 Microsoft Corporation Multi-level representation of reordered transform coefficients
US8233621B2 (en) * 2008-06-16 2012-07-31 Hitachi, Ltd. Slice-based prioritized secure video streaming
US8406307B2 (en) * 2008-08-22 2013-03-26 Microsoft Corporation Entropy coding/decoding of hierarchically organized data
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US8665959B2 (en) * 2010-04-12 2014-03-04 Qualcomm Incorporated Block and partition signaling techniques for video coding
US9398308B2 (en) 2010-07-28 2016-07-19 Qualcomm Incorporated Coding motion prediction direction in video coding
US9066102B2 (en) 2010-11-17 2015-06-23 Qualcomm Incorporated Reference picture list construction for generalized P/B frames in video coding
KR20120066305A (ko) * 2010-12-14 2012-06-22 한국전자통신연구원 비디오 움직임 예측 및 보상용 캐싱 장치 및 방법
US10244239B2 (en) 2010-12-28 2019-03-26 Dolby Laboratories Licensing Corporation Parameter set for picture segmentation
US9008176B2 (en) 2011-01-22 2015-04-14 Qualcomm Incorporated Combined reference picture list construction for video coding
US8934552B2 (en) 2011-03-31 2015-01-13 Qualcomm Incorporated Combined reference picture list construction and mapping
US20140086309A1 (en) * 2011-06-16 2014-03-27 Freescale Semiconductor, Inc. Method and device for encoding and decoding an image
US9232233B2 (en) * 2011-07-01 2016-01-05 Apple Inc. Adaptive configuration of reference frame buffer based on camera and background motion
US8891630B2 (en) 2011-10-24 2014-11-18 Blackberry Limited Significance map encoding and decoding using partition set based context assignment
US9277928B2 (en) 2013-03-11 2016-03-08 Interventional Spine, Inc. Method and apparatus for minimally invasive insertion of intervertebral implants
TWI549437B (zh) * 2014-07-15 2016-09-11 友達光電股份有限公司 編解碼系統與方法
KR102477264B1 (ko) 2015-09-22 2022-12-13 삼성전자주식회사 텍스쳐를 처리하는 방법 및 장치
KR20190052129A (ko) * 2016-10-04 2019-05-15 김기백 영상 데이터 부호화/복호화 방법 및 장치
CN118945343A (zh) * 2016-10-04 2024-11-12 有限公司B1影像技术研究所 图像编码/解码方法、介质和传输比特流的方法
FI3975559T3 (fi) * 2016-10-04 2024-09-13 B1 Institute Image Technology Inc Menetelmä ja laitteisto kuvadatan koodaamiseksi/dekoodaamiseksi
US20230308626A1 (en) * 2017-07-17 2023-09-28 B1 Institute Of Image Technology, Inc. Image data encoding/decoding method and apparatus
KR102874771B1 (ko) 2020-10-30 2025-10-23 삼성전자주식회사 이미지 센서를 포함하는 전자 장치 및 그 동작 방법
CN118674794A (zh) * 2024-06-26 2024-09-20 深圳市迪派乐智图科技有限公司 数据处理方法、装置、存储介质和程序产品
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Also Published As

Publication number Publication date
CN101778290A (zh) 2010-07-14
KR101085622B1 (ko) 2011-11-22
JP5524997B2 (ja) 2014-06-18
KR101121612B1 (ko) 2012-02-28
EP1610562A3 (en) 2010-07-21
EP1610562A2 (en) 2005-12-28
JP5102947B2 (ja) 2012-12-19
US20050286634A1 (en) 2005-12-29
JP2012170118A (ja) 2012-09-06
EP1610562B1 (en) 2016-07-27
JP2006025414A (ja) 2006-01-26
US7852916B2 (en) 2010-12-14
CN102724497B (zh) 2016-06-01
US20100329349A1 (en) 2010-12-30
US8428123B2 (en) 2013-04-23
TW200610412A (en) 2006-03-16
KR20100009623A (ko) 2010-01-28
CN101778290B (zh) 2012-07-18
KR20060092814A (ko) 2006-08-23
US20120201305A1 (en) 2012-08-09
CN102724497A (zh) 2012-10-10
US8194730B2 (en) 2012-06-05

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