KR101733795B1 - 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치 - Google Patents

인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치 Download PDF

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KR101733795B1
KR101733795B1 KR1020120120621A KR20120120621A KR101733795B1 KR 101733795 B1 KR101733795 B1 KR 101733795B1 KR 1020120120621 A KR1020120120621 A KR 1020120120621A KR 20120120621 A KR20120120621 A KR 20120120621A KR 101733795 B1 KR101733795 B1 KR 101733795B1
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KR20130047651A (ko
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박영오
김일구
김찬열
최광표
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삼성전자주식회사
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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods 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
    • H04N19/19—Methods 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
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/189—Methods 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
    • H04N19/196—Methods 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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
KR1020120120621A 2011-10-28 2012-10-29 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치 Active KR101733795B1 (ko)

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KR1020140148753A Active KR101733796B1 (ko) 2011-10-28 2014-10-29 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
KR1020170055668A Active KR101838112B1 (ko) 2011-10-28 2017-04-28 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
KR1020180027114A Active KR101961888B1 (ko) 2011-10-28 2018-03-07 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
KR1020190031461A Active KR102062767B1 (ko) 2011-10-28 2019-03-19 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치

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KR1020170055668A Active KR101838112B1 (ko) 2011-10-28 2017-04-28 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
KR1020180027114A Active KR101961888B1 (ko) 2011-10-28 2018-03-07 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치
KR1020190031461A Active KR102062767B1 (ko) 2011-10-28 2019-03-19 인터 예측 방법 및 그 장치, 움직임 보상 방법 및 그 장치

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AU2016200353A1 (en) 2016-02-11
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MX346477B (es) 2017-03-22
CN107277531A (zh) 2017-10-20
BR112014010193A2 (pt) 2017-04-18
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US10575002B2 (en) 2020-02-25
CA2964879C (en) 2020-04-14
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KR20180037607A (ko) 2018-04-12
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US11962791B2 (en) 2024-04-16
US20200162750A1 (en) 2020-05-21
AU2016200353B2 (en) 2017-09-28
SG10201606572RA (en) 2016-10-28
ZA201403878B (en) 2019-11-27
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EP2773119A4 (en) 2015-09-09
PH12016502412A1 (en) 2017-03-13
CN107277532A (zh) 2017-10-20
IN2014MN00926A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-04-17
US20220086465A1 (en) 2022-03-17
US9936197B2 (en) 2018-04-03
KR20150009499A (ko) 2015-01-26
TWI575944B (zh) 2017-03-21
AU2017279589B2 (en) 2019-02-14
BR122021007881B1 (pt) 2023-03-21
CN107231560A (zh) 2017-10-03
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US11206414B2 (en) 2021-12-21
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US20210021845A1 (en) 2021-01-21
CN107277532B (zh) 2020-04-21
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CN104081779A (zh) 2014-10-01
KR101838112B1 (ko) 2018-03-13
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CA2853788A1 (en) 2013-05-02
US10819989B2 (en) 2020-10-27
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KR20130047651A (ko) 2013-05-08
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JP6473125B2 (ja) 2019-02-20
JP2017055440A (ja) 2017-03-16
KR20170063461A (ko) 2017-06-08
TWI692245B (zh) 2020-04-21

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