KR20160134730A - 메시-기반의 계산들을 이용한 저 복잡성 순방향 변환들을 위한 시스템들 및 방법들 - Google Patents

메시-기반의 계산들을 이용한 저 복잡성 순방향 변환들을 위한 시스템들 및 방법들 Download PDF

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KR20160134730A
KR20160134730A KR1020167028266A KR20167028266A KR20160134730A KR 20160134730 A KR20160134730 A KR 20160134730A KR 1020167028266 A KR1020167028266 A KR 1020167028266A KR 20167028266 A KR20167028266 A KR 20167028266A KR 20160134730 A KR20160134730 A KR 20160134730A
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South Korea
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transform
video
stage output
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stages
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Korean (ko)
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인석 정
양 유
샹린 왕
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • 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
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/18—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 a set of transform coefficients
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
KR1020167028266A 2014-03-17 2015-03-12 메시-기반의 계산들을 이용한 저 복잡성 순방향 변환들을 위한 시스템들 및 방법들 Withdrawn KR20160134730A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/216,369 2014-03-17
US14/216,369 US9516345B2 (en) 2014-03-17 2014-03-17 Systems and methods for low complexity forward transforms using mesh-based calculations
PCT/US2015/020237 WO2015179010A2 (en) 2014-03-17 2015-03-12 Systems and methods for low complexity forward transforms using mesh-based calculations

Publications (1)

Publication Number Publication Date
KR20160134730A true KR20160134730A (ko) 2016-11-23

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KR1020167028266A Withdrawn KR20160134730A (ko) 2014-03-17 2015-03-12 메시-기반의 계산들을 이용한 저 복잡성 순방향 변환들을 위한 시스템들 및 방법들

Country Status (6)

Country Link
US (1) US9516345B2 (enExample)
EP (1) EP3120554A2 (enExample)
JP (1) JP2017514353A (enExample)
KR (1) KR20160134730A (enExample)
CN (1) CN106134199B (enExample)
WO (1) WO2015179010A2 (enExample)

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JP7536484B2 (ja) 2020-03-18 2024-08-20 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム

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Also Published As

Publication number Publication date
CN106134199B (zh) 2019-05-31
JP2017514353A (ja) 2017-06-01
CN106134199A (zh) 2016-11-16
WO2015179010A3 (en) 2016-02-04
WO2015179010A2 (en) 2015-11-26
EP3120554A2 (en) 2017-01-25
US9516345B2 (en) 2016-12-06
US20150264400A1 (en) 2015-09-17

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Patent event date: 20161011

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination