KR20120140181A - 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 - Google Patents

화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 Download PDF

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KR20120140181A
KR20120140181A KR1020110119214A KR20110119214A KR20120140181A KR 20120140181 A KR20120140181 A KR 20120140181A KR 1020110119214 A KR1020110119214 A KR 1020110119214A KR 20110119214 A KR20110119214 A KR 20110119214A KR 20120140181 A KR20120140181 A KR 20120140181A
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KR
South Korea
Prior art keywords
filter
block
prediction
encoding
mode
Prior art date
Application number
KR1020110119214A
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English (en)
Korean (ko)
Inventor
이진호
김휘용
임성창
최진수
김진웅
Original Assignee
한국전자통신연구원
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Application filed by 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to KR1020110125353A priority Critical patent/KR20120140182A/ko
Priority to BR112014010333-0A priority patent/BR112014010333B1/pt
Priority to EP23207377.5A priority patent/EP4307682A3/en
Priority to EP14160472.8A priority patent/EP2747432A1/en
Priority to CA3011853A priority patent/CA3011853C/en
Priority to EP17162474.5A priority patent/EP3217665B1/en
Priority to CA2944541A priority patent/CA2944541C/en
Priority to CA3081215A priority patent/CA3081215C/en
Priority to PCT/KR2012/004883 priority patent/WO2012177053A2/ko
Priority to CN201280011184.0A priority patent/CN103404151B/zh
Priority to CA3185432A priority patent/CA3185432A1/en
Priority to CA2828462A priority patent/CA2828462C/en
Priority to KR1020120066206A priority patent/KR101357640B1/ko
Priority to BR122021025309-9A priority patent/BR122021025309B1/pt
Priority to DK12803047.5T priority patent/DK2723078T3/en
Priority to CA2910612A priority patent/CA2910612C/en
Priority to DK17162474.5T priority patent/DK3217665T3/da
Priority to CA3011863A priority patent/CA3011863C/en
Priority to CA3011851A priority patent/CA3011851C/en
Priority to EP19197782.6A priority patent/EP3614668B1/en
Priority to CA3026271A priority patent/CA3026271C/en
Priority to BR122021025319-6A priority patent/BR122021025319B1/pt
Priority to EP14160469.4A priority patent/EP2757791B1/en
Priority to US13/983,207 priority patent/US9332262B2/en
Priority to EP12803047.5A priority patent/EP2723078B1/en
Priority to JP2014516915A priority patent/JP5976793B2/ja
Priority to IN2639CHN2014 priority patent/IN2014CN02639A/en
Priority to CN201410069315.1A priority patent/CN103780911B/zh
Priority to CN201410069596.0A priority patent/CN103796030B/zh
Priority to CA3011847A priority patent/CA3011847C/en
Priority to CA3026266A priority patent/CA3026266C/en
Priority to CA3011871A priority patent/CA3011871C/en
Priority to ES14160469.4T priority patent/ES2618860T3/es
Priority to BR112013021229-2A priority patent/BR112013021229B1/pt
Priority to EP14160475.1A priority patent/EP2747433A1/en
Priority to CN201410069312.8A priority patent/CN103796029B/zh
Publication of KR20120140181A publication Critical patent/KR20120140181A/ko
Priority to KR1020130106605A priority patent/KR101357641B1/ko
Priority to KR1020130106607A priority patent/KR101451924B1/ko
Priority to KR1020130106610A priority patent/KR101451923B1/ko
Priority to US14/202,943 priority patent/US9154781B2/en
Priority to US14/220,724 priority patent/US9225981B2/en
Priority to US14/221,794 priority patent/US9591327B2/en
Priority to JP2014070145A priority patent/JP2014161038A/ja
Priority to JP2014070159A priority patent/JP2014161039A/ja
Priority to JP2014070118A priority patent/JP5982421B2/ja
Priority to KR1020140054410A priority patent/KR101451919B1/ko
Priority to KR1020140054407A priority patent/KR101451922B1/ko
Priority to KR1020140054412A priority patent/KR101451918B1/ko
Priority to KR1020140054408A priority patent/KR101451921B1/ko
Priority to KR1020140054409A priority patent/KR101451920B1/ko
Priority to KR20140054411A priority patent/KR101488497B1/ko
Priority to JP2015206485A priority patent/JP2016040934A/ja
Priority to JP2015206503A priority patent/JP2016040935A/ja
Priority to US15/067,764 priority patent/US9900618B2/en
Priority to US15/069,314 priority patent/US10021416B2/en
Priority to US15/070,155 priority patent/US10003820B2/en
Priority to JP2016165957A priority patent/JP6422922B2/ja
Priority to US15/410,388 priority patent/US10205964B2/en
Priority to JP2018032344A priority patent/JP7097192B2/ja
Priority to JP2018153613A priority patent/JP6666968B2/ja
Priority to US16/205,945 priority patent/US10536717B2/en
Priority to US16/206,696 priority patent/US10516897B2/en
Priority to CA3185446A priority patent/CA3185446A1/en
Priority to US16/546,930 priority patent/US10986368B2/en
Priority to US16/546,786 priority patent/US10904569B2/en
Priority to US16/546,835 priority patent/US10979735B2/en
Priority to US16/546,795 priority patent/US10979734B2/en
Priority to JP2020027485A priority patent/JP7053696B2/ja
Priority to US17/202,935 priority patent/US11711541B2/en
Priority to US17/221,229 priority patent/US11689742B2/en
Priority to JP2021173992A priority patent/JP7241148B2/ja
Priority to JP2023033845A priority patent/JP2023065635A/ja
Priority to US18/330,440 priority patent/US20230319308A1/en
Priority to US18/340,762 priority patent/US20230336779A1/en

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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
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    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
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    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
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    • 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
    • H04N19/12—Selection 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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    • 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
    • H04N19/182—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 pixel
    • 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
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    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
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    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Finger-Pressure Massage (AREA)
KR1020110119214A 2011-06-20 2011-11-15 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치 KR20120140181A (ko)

Priority Applications (74)

Application Number Priority Date Filing Date Title
KR1020110125353A KR20120140182A (ko) 2011-06-20 2011-11-28 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
BR112014010333-0A BR112014010333B1 (pt) 2011-06-20 2012-06-20 Equipamentos para decodificação de vídeo
EP23207377.5A EP4307682A3 (en) 2011-06-20 2012-06-20 Video decoding method
EP14160472.8A EP2747432A1 (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
CA3011853A CA3011853C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
EP17162474.5A EP3217665B1 (en) 2011-06-20 2012-06-20 Video decoding method
CA2944541A CA2944541C (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
CA3081215A CA3081215C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
PCT/KR2012/004883 WO2012177053A2 (ko) 2011-06-20 2012-06-20 영상 부호화/복호화 방법 및 그 장치
CN201280011184.0A CN103404151B (zh) 2011-06-20 2012-06-20 图像编码/解码方法和用于其的设备
CA3185432A CA3185432A1 (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
CA2828462A CA2828462C (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
KR1020120066206A KR101357640B1 (ko) 2011-06-20 2012-06-20 영상 부호화/복호화 방법 및 그 장치
BR122021025309-9A BR122021025309B1 (pt) 2011-06-20 2012-06-20 Métodos para codificar e decodificar vídeo
DK12803047.5T DK2723078T3 (en) 2011-06-20 2012-06-20 IMAGE ENCODING APPARATUS
CA2910612A CA2910612C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
DK17162474.5T DK3217665T3 (da) 2011-06-20 2012-06-20 Videodekodningsfremgangsmåde
CA3011863A CA3011863C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
CA3011851A CA3011851C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
EP19197782.6A EP3614668B1 (en) 2011-06-20 2012-06-20 Video decoding method
CA3026271A CA3026271C (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
BR122021025319-6A BR122021025319B1 (pt) 2011-06-20 2012-06-20 Equipamento de decodificação de vídeo e método de codificação de vídeo
EP14160469.4A EP2757791B1 (en) 2011-06-20 2012-06-20 Apparatus for image encoding
US13/983,207 US9332262B2 (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
EP12803047.5A EP2723078B1 (en) 2011-06-20 2012-06-20 Image decoding apparatus
JP2014516915A JP5976793B2 (ja) 2011-06-20 2012-06-20 映像復号化装置
IN2639CHN2014 IN2014CN02639A (US07585860-20090908-C00083.png) 2011-06-20 2012-06-20
CN201410069315.1A CN103780911B (zh) 2011-06-20 2012-06-20 视频解码设备
CN201410069596.0A CN103796030B (zh) 2011-06-20 2012-06-20 视频编码设备
CA3011847A CA3011847C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
CA3026266A CA3026266C (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
CA3011871A CA3011871C (en) 2011-06-20 2012-06-20 Prediction filtering based on the intra prediction mode of the current block
ES14160469.4T ES2618860T3 (es) 2011-06-20 2012-06-20 Aparato para codificación de imagen
BR112013021229-2A BR112013021229B1 (pt) 2011-06-20 2012-06-20 Equipamentos de codificação e de decodificação de vídeo
EP14160475.1A EP2747433A1 (en) 2011-06-20 2012-06-20 Image encoding/decoding method and apparatus for same
CN201410069312.8A CN103796029B (zh) 2011-06-20 2012-06-20 视频编码设备
KR1020130106605A KR101357641B1 (ko) 2011-06-20 2013-09-05 영상 부호화/복호화 방법 및 그 장치
KR1020130106607A KR101451924B1 (ko) 2011-06-20 2013-09-05 영상 부호화/복호화 방법 및 그 장치
KR1020130106610A KR101451923B1 (ko) 2011-06-20 2013-09-05 영상 부호화/복호화 방법 및 그 장치
US14/202,943 US9154781B2 (en) 2011-06-20 2014-03-10 Image encoding/decoding method and apparatus for same
US14/220,724 US9225981B2 (en) 2011-06-20 2014-03-20 Image encoding/decoding method and apparatus for same
US14/221,794 US9591327B2 (en) 2011-06-20 2014-03-21 Image encoding/decoding method and apparatus for same
JP2014070145A JP2014161038A (ja) 2011-06-20 2014-03-28 映像符号化／復号化方法及びその装置
JP2014070159A JP2014161039A (ja) 2011-06-20 2014-03-28 映像符号化／復号化方法及びその装置
JP2014070118A JP5982421B2 (ja) 2011-06-20 2014-03-28 映像符号化装置
KR1020140054410A KR101451919B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
KR1020140054407A KR101451922B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
KR1020140054412A KR101451918B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
KR1020140054408A KR101451921B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
KR1020140054409A KR101451920B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
KR20140054411A KR101488497B1 (ko) 2011-06-20 2014-05-07 영상 부호화/복호화 방법 및 그 장치
JP2015206485A JP2016040934A (ja) 2011-06-20 2015-10-20 映像符号化／復号化方法及びその装置
JP2015206503A JP2016040935A (ja) 2011-06-20 2015-10-20 映像符号化／復号化方法及びその装置
US15/067,764 US9900618B2 (en) 2011-06-20 2016-03-11 Method for generating reconstructed blocks using a filter for an intra prediction mode
US15/069,314 US10021416B2 (en) 2011-06-20 2016-03-14 Method, apparatus, and bitstream for generating reconstructed blocks using filter for intra prediction mode
US15/070,155 US10003820B2 (en) 2011-06-20 2016-03-15 Image encoding/decoding method and apparatus for same
JP2016165957A JP6422922B2 (ja) 2011-06-20 2016-08-26 映像符号化／復号化方法及びその装置
US15/410,388 US10205964B2 (en) 2011-06-20 2017-01-19 Image encoding/decoding method using prediction block and apparatus for same
JP2018032344A JP7097192B2 (ja) 2011-06-20 2018-02-26 映像符号化／復号化方法及びその装置
JP2018153613A JP6666968B2 (ja) 2011-06-20 2018-08-17 映像符号化／復号化方法及びその装置
US16/205,945 US10536717B2 (en) 2011-06-20 2018-11-30 Image encoding/decoding method using prediction block and apparatus for same
US16/206,696 US10516897B2 (en) 2011-06-20 2018-11-30 Image encoding/decoding method using prediction block and apparatus for same
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