TW200816787A - Method and system of image decoding and image recoding - Google Patents

Method and system of image decoding and image recoding Download PDF

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Publication number
TW200816787A
TW200816787A TW095135414A TW95135414A TW200816787A TW 200816787 A TW200816787 A TW 200816787A TW 095135414 A TW095135414 A TW 095135414A TW 95135414 A TW95135414 A TW 95135414A TW 200816787 A TW200816787 A TW 200816787A
Authority
TW
Taiwan
Prior art keywords
frame
decoding
decoded
unit
display
Prior art date
Application number
TW095135414A
Other languages
English (en)
Chinese (zh)
Other versions
TWI316812B (enExample
Inventor
Chien-Yu Lin
da-gui Yan
Ting-Jian Pan
Original Assignee
Sunplus Technology Co Ltd
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 Sunplus Technology Co Ltd filed Critical Sunplus Technology Co Ltd
Priority to TW095135414A priority Critical patent/TW200816787A/zh
Priority to US11/902,547 priority patent/US8085853B2/en
Publication of TW200816787A publication Critical patent/TW200816787A/zh
Application granted granted Critical
Publication of TWI316812B publication Critical patent/TWI316812B/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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
    • H04N19/42—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
    • H04N19/44—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
    • 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
    • H04N21/234336—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 media transcoding, e.g. video is transformed into a slideshow of still pictures or audio is converted into text
    • 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
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW095135414A 2006-09-25 2006-09-25 Method and system of image decoding and image recoding TW200816787A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095135414A TW200816787A (en) 2006-09-25 2006-09-25 Method and system of image decoding and image recoding
US11/902,547 US8085853B2 (en) 2006-09-25 2007-09-24 Video decoding and transcoding method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095135414A TW200816787A (en) 2006-09-25 2006-09-25 Method and system of image decoding and image recoding

Publications (2)

Publication Number Publication Date
TW200816787A true TW200816787A (en) 2008-04-01
TWI316812B TWI316812B (enExample) 2009-11-01

Family

ID=39224909

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095135414A TW200816787A (en) 2006-09-25 2006-09-25 Method and system of image decoding and image recoding

Country Status (2)

Country Link
US (1) US8085853B2 (enExample)
TW (1) TW200816787A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080155230A1 (en) * 2006-12-21 2008-06-26 General Instrument Corporation Method and System for Providing Simultaneous Transcoding of Multi-Media Data
US9049470B2 (en) * 2012-07-31 2015-06-02 Google Technology Holdings LLC Display aware transcoder source selection system
WO2014134828A1 (en) * 2013-03-08 2014-09-12 Intel Corporation Techniques for image encoding based on region of interest
KR20190087977A (ko) * 2017-12-25 2019-07-25 저텍 테크놀로지 컴퍼니 리미티드 레이저 빔 스캐닝 표시 장치 및 증강 현실 안경

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6072548A (en) * 1997-07-28 2000-06-06 Lsi Logic Corporation Video decoder dynamic memory allocation system and method allowing variable decoded image size
TWI289992B (en) * 2003-12-03 2007-11-11 Via Tech Inc Method and device for sharing MPEG frame buffers
US7903743B2 (en) * 2005-10-26 2011-03-08 Mediatek Inc. Memory sharing in video transcoding and displaying

Also Published As

Publication number Publication date
TWI316812B (enExample) 2009-11-01
US20080075162A1 (en) 2008-03-27
US8085853B2 (en) 2011-12-27

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