WO2010039015A8 - 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 - Google Patents

이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 Download PDF

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WO2010039015A8
WO2010039015A8 PCT/KR2009/005675 KR2009005675W WO2010039015A8 WO 2010039015 A8 WO2010039015 A8 WO 2010039015A8 KR 2009005675 W KR2009005675 W KR 2009005675W WO 2010039015 A8 WO2010039015 A8 WO 2010039015A8
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WIPO (PCT)
Prior art keywords
data
encoding
relay
base station
discrete cosine
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PCT/KR2009/005675
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English (en)
French (fr)
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WO2010039015A3 (ko
WO2010039015A2 (ko
Inventor
임성창
정세윤
최해철
최진수
홍진우
이영렬
김대연
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한국전자통신연구원
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42215069&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2010039015(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to CN2009801485280A priority Critical patent/CN102334337A/zh
Priority to US13/128,995 priority patent/US20110286516A1/en
Priority to EP09818025.0A priority patent/EP2346258A4/en
Publication of WO2010039015A2 publication Critical patent/WO2010039015A2/ko
Publication of WO2010039015A3 publication Critical patent/WO2010039015A3/ko
Publication of WO2010039015A8 publication Critical patent/WO2010039015A8/ko
Priority to US14/045,511 priority patent/US11176711B2/en
Priority to US17/397,851 priority patent/US11538198B2/en
Priority to US17/990,584 priority patent/US20230267649A1/en

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/007Transform coding, e.g. discrete cosine transform
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/004Predictors, e.g. intraframe, interframe coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/19Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding using optimisation based on Lagrange multipliers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/16Analogue secrecy systems; Analogue subscription systems
    • H04N7/173Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309Transmission or handling of upstream communications
    • H04N7/17318Direct or substantially direct transmission and handling of requests
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/149Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

릴레이를 이용하여 데이터를 전송하는 데이터 전송 시스템이 제공된다. 릴레이는 기지국에 접속한 복수의 단말기들 중에서 전송 단말기를 선택한다. 제 1시간 슬롯 동안에 기지국은 릴레이로 기지국 데이터를 전송하고,전송 단말기는 릴레이로 단말기 데이터를 전송한다. 릴레이는 제 2시간 슬롯 동안에 기지국으로 단말기 데이터를 전송하고, 전송 단말기로 기지국 데이터를 전송한다.
PCT/KR2009/005675 2008-10-02 2009-10-05 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법 WO2010039015A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN2009801485280A CN102334337A (zh) 2008-10-02 2009-10-05 选择性使用离散正余弦转换的编解码装置和方法
US13/128,995 US20110286516A1 (en) 2008-10-02 2009-10-05 Apparatus and method for coding/decoding image selectivly using descrete cosine/sine transtorm
EP09818025.0A EP2346258A4 (en) 2008-10-02 2009-10-05 APPARATUS AND METHOD FOR SELECTIVE CODING / DECODING OF IMAGE BY COSINUS / SINUS DISCRETE TRANSFORMATION
US14/045,511 US11176711B2 (en) 2008-10-02 2013-10-03 Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform
US17/397,851 US11538198B2 (en) 2008-10-02 2021-08-09 Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform
US17/990,584 US20230267649A1 (en) 2008-10-02 2022-11-18 Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2008-0097144 2008-10-02
KR20080097144 2008-10-02
KR1020090093127A KR101619972B1 (ko) 2008-10-02 2009-09-30 이산 여현 변환/이산 정현 변환을 선택적으로 이용하는 부호화/복호화 장치 및 방법
KR10-2009-0093127 2009-09-30

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/128,995 A-371-Of-International US20110286516A1 (en) 2008-10-02 2009-10-05 Apparatus and method for coding/decoding image selectivly using descrete cosine/sine transtorm
US14/045,511 Continuation US11176711B2 (en) 2008-10-02 2013-10-03 Apparatus and method for coding/decoding image selectively using discrete cosine/sine transform

Publications (3)

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WO2010039015A2 WO2010039015A2 (ko) 2010-04-08
WO2010039015A3 WO2010039015A3 (ko) 2013-01-03
WO2010039015A8 true WO2010039015A8 (ko) 2013-03-07

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US (4) US20110286516A1 (ko)
EP (2) EP3154266A1 (ko)
KR (8) KR101619972B1 (ko)
CN (2) CN102334337A (ko)
WO (1) WO2010039015A2 (ko)

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EP2346258A2 (en) 2011-07-20
CN102334337A (zh) 2012-01-25
US20210375007A1 (en) 2021-12-02
KR101805429B1 (ko) 2017-12-06
KR20200015678A (ko) 2020-02-12
EP2346258A4 (en) 2014-03-19
KR101971909B1 (ko) 2019-04-24
KR20160040486A (ko) 2016-04-14
US20140044367A1 (en) 2014-02-13
KR20170135807A (ko) 2017-12-08
US20230267649A1 (en) 2023-08-24
KR102468143B1 (ko) 2022-11-18
KR20100038060A (ko) 2010-04-12
CN105306939B (zh) 2019-03-01
US11176711B2 (en) 2021-11-16
US11538198B2 (en) 2022-12-27
KR101619972B1 (ko) 2016-05-11
KR102076092B1 (ko) 2020-02-11
KR102266576B1 (ko) 2021-06-18
KR20210073509A (ko) 2021-06-18
US20110286516A1 (en) 2011-11-24
KR20190042538A (ko) 2019-04-24
WO2010039015A2 (ko) 2010-04-08
KR20170089823A (ko) 2017-08-04
EP3154266A1 (en) 2017-04-12
CN105306939A (zh) 2016-02-03
KR102129046B1 (ko) 2020-07-01
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