CN105144717B - 视频数据的集成空间下取样 - Google Patents

视频数据的集成空间下取样 Download PDF

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Publication number
CN105144717B
CN105144717B CN201480013256.4A CN201480013256A CN105144717B CN 105144717 B CN105144717 B CN 105144717B CN 201480013256 A CN201480013256 A CN 201480013256A CN 105144717 B CN105144717 B CN 105144717B
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CN
China
Prior art keywords
video data
version
inputting
interlacing
size
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.)
Expired - Fee Related
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CN201480013256.4A
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English (en)
Chinese (zh)
Other versions
CN105144717A (zh
Inventor
葛峰
H·G·拉古迪
S·莫汉
王凯
N·马拉雅特
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Qualcomm Inc
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Qualcomm Inc
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Publication of CN105144717A publication Critical patent/CN105144717A/zh
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Publication of CN105144717B publication Critical patent/CN105144717B/zh
Expired - Fee Related legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • 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
    • H04N19/50—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480013256.4A 2013-03-13 2014-02-26 视频数据的集成空间下取样 Expired - Fee Related CN105144717B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/801,220 US9432614B2 (en) 2013-03-13 2013-03-13 Integrated downscale in video core
US13/801,220 2013-03-13
PCT/US2014/018736 WO2014163903A1 (en) 2013-03-13 2014-02-26 Integrated spatial downsampling of video data

Publications (2)

Publication Number Publication Date
CN105144717A CN105144717A (zh) 2015-12-09
CN105144717B true CN105144717B (zh) 2018-06-01

Family

ID=50391370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480013256.4A Expired - Fee Related CN105144717B (zh) 2013-03-13 2014-02-26 视频数据的集成空间下取样

Country Status (6)

Country Link
US (1) US9432614B2 (enExample)
EP (1) EP2974315A1 (enExample)
JP (1) JP6306141B2 (enExample)
KR (1) KR102281154B1 (enExample)
CN (1) CN105144717B (enExample)
WO (1) WO2014163903A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180118344A1 (en) * 2016-10-31 2018-05-03 Innov8 Cabin Solutions, LLC Aircraft personal content system
US10747265B2 (en) 2017-07-10 2020-08-18 Innov8 Cabin Solutions, LLC Wall mount system for personal electronic devices

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027741A1 (en) * 1996-12-18 1998-06-25 Thomson Consumer Electronics, Inc. Parallel decoding of interleaved data streams within an mpeg decoder
US6768774B1 (en) * 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US7379496B2 (en) * 2002-09-04 2008-05-27 Microsoft Corporation Multi-resolution video coding and decoding
CN101848383A (zh) * 2009-03-24 2010-09-29 虹软（上海）科技有限公司 对mpeg2格式视频进行降采样解码的方法

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JPH10145817A (ja) * 1996-11-12 1998-05-29 Hitachi Ltd 画像信号のｉｐ変換およびフォ−マット変換の信号処理回路
US6157396A (en) * 1999-02-16 2000-12-05 Pixonics Llc System and method for using bitstream information to process images for use in digital display systems
US8698840B2 (en) * 1999-03-05 2014-04-15 Csr Technology Inc. Method and apparatus for processing video and graphics data to create a composite output image having independent and separate layers of video and graphics display planes
US20030043918A1 (en) * 1999-12-20 2003-03-06 Jiang Hong H. Method and apparatus for performing video image decoding
US7215708B2 (en) * 2001-05-22 2007-05-08 Koninklijke Philips Electronics N.V. Resolution downscaling of video images
US8159548B2 (en) * 2003-01-30 2012-04-17 Qualcomm Incorporated Modular architecture having reusable front end for processing digital video data
US20050175099A1 (en) * 2004-02-06 2005-08-11 Nokia Corporation Transcoder and associated system, method and computer program product for low-complexity reduced resolution transcoding
US20050255913A1 (en) * 2004-05-13 2005-11-17 Eastman Kodak Company Collectible display device
US7630568B2 (en) * 2005-03-25 2009-12-08 Microsoft Corporation System and method for low-resolution signal rendering from a hierarchical transform representation
US20070058713A1 (en) 2005-09-14 2007-03-15 Microsoft Corporation Arbitrary resolution change downsizing decoder
JP2007174403A (ja) * 2005-12-22 2007-07-05 Toshiba Corp 映像処理装置および映像処理方法
US8428118B2 (en) * 2006-08-17 2013-04-23 Ittiam Systems (P) Ltd. Technique for transcoding MPEG-2/MPEG-4 bitstream to H.264 bitstream
US8250618B2 (en) 2006-09-18 2012-08-21 Elemental Technologies, Inc. Real-time network adaptive digital video encoding/decoding
US8711901B2 (en) * 2007-03-12 2014-04-29 Vixs Systems, Inc. Video processing system and device with encoding and decoding modes and method for use therewith
JP2009010586A (ja) * 2007-06-27 2009-01-15 Fujitsu Microelectronics Ltd トランスコーダおよびトランスコード方法
US20090320081A1 (en) 2008-06-24 2009-12-24 Chui Charles K Providing and Displaying Video at Multiple Resolution and Quality Levels
US20110026593A1 (en) * 2009-02-10 2011-02-03 New Wei Lee Image processing apparatus, image processing method, program and integrated circuit
JP2011147040A (ja) * 2010-01-18 2011-07-28 Hitachi Ltd 放送再配信装置
US8847968B2 (en) * 2011-07-12 2014-09-30 Qualcomm Incorporated Displaying static images

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998027741A1 (en) * 1996-12-18 1998-06-25 Thomson Consumer Electronics, Inc. Parallel decoding of interleaved data streams within an mpeg decoder
US6768774B1 (en) * 1998-11-09 2004-07-27 Broadcom Corporation Video and graphics system with video scaling
US7379496B2 (en) * 2002-09-04 2008-05-27 Microsoft Corporation Multi-resolution video coding and decoding
CN101848383A (zh) * 2009-03-24 2010-09-29 虹软（上海）科技有限公司 对mpeg2格式视频进行降采样解码的方法

Also Published As

Publication number Publication date
CN105144717A (zh) 2015-12-09
JP6306141B2 (ja) 2018-04-04
US9432614B2 (en) 2016-08-30
US20140269895A1 (en) 2014-09-18
JP2016515356A (ja) 2016-05-26
KR20150127166A (ko) 2015-11-16
WO2014163903A1 (en) 2014-10-09
EP2974315A1 (en) 2016-01-20
KR102281154B1 (ko) 2021-07-22

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