CN112740675B - 用于使用帧内预测对图像进行编码/解码的方法和装置 - Google Patents

用于使用帧内预测对图像进行编码/解码的方法和装置 Download PDF

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CN112740675B
CN112740675B CN201980058354.2A CN201980058354A CN112740675B CN 112740675 B CN112740675 B CN 112740675B CN 201980058354 A CN201980058354 A CN 201980058354A CN 112740675 B CN112740675 B CN 112740675B
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intra prediction
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CN112740675A (zh
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金起佰
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B1 Imaging Technology Research Institute
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Priority to CN202411273844.3A priority patent/CN119011820A/zh
Priority to CN202411273989.3A priority patent/CN118972558A/zh
Priority to CN202411273789.8A priority patent/CN118945319A/zh
Priority to CN202411273919.8A priority patent/CN118945321A/zh
Priority to CN202410888659.9A priority patent/CN118646869A/zh
Priority to CN202410888486.0A priority patent/CN118612425A/zh
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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
    • H04N19/102—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
    • H04N19/102—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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/12—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
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • 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
    • H04N19/182—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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/70—Methods 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)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201980058354.2A 2018-09-07 2019-09-06 用于使用帧内预测对图像进行编码/解码的方法和装置 Active CN112740675B (zh)

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Application Number Priority Date Filing Date Title
CN202411273844.3A CN119011820A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273989.3A CN118972558A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法、记录介质、比特流传输方法
CN202411273789.8A CN118945319A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273919.8A CN118945321A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888519.1A CN118646868A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202410888486.0A CN118612425A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202410888659.9A CN118646869A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202411273878.2A CN118945320A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质

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KR10-2018-0107250 2018-09-07
KR20180107250 2018-09-07
KR10-2018-0110815 2018-09-17
KR20180110815 2018-09-17
KR20180112528 2018-09-19
KR10-2018-0112528 2018-09-19
PCT/KR2019/011556 WO2020050685A1 (ko) 2018-09-07 2019-09-06 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치

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CN202411273789.8A Division CN118945319A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273989.3A Division CN118972558A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法、记录介质、比特流传输方法
CN202411273844.3A Division CN119011820A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888486.0A Division CN118612425A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202411273878.2A Division CN118945320A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273919.8A Division CN118945321A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888519.1A Division CN118646868A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202410888659.9A Division CN118646869A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法

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CN201980058354.2A Active CN112740675B (zh) 2018-09-07 2019-09-06 用于使用帧内预测对图像进行编码/解码的方法和装置
CN202411273844.3A Pending CN119011820A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273989.3A Pending CN118972558A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法、记录介质、比特流传输方法
CN202411273789.8A Pending CN118945319A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888659.9A Pending CN118646869A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202410888486.0A Pending CN118612425A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202411273878.2A Pending CN118945320A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273919.8A Pending CN118945321A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888519.1A Pending CN118646868A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法

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CN202411273844.3A Pending CN119011820A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273989.3A Pending CN118972558A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法、记录介质、比特流传输方法
CN202411273789.8A Pending CN118945319A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888659.9A Pending CN118646869A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202410888486.0A Pending CN118612425A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法
CN202411273878.2A Pending CN118945320A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202411273919.8A Pending CN118945321A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和记录介质
CN202410888519.1A Pending CN118646868A (zh) 2018-09-07 2019-09-06 对图像进行编码/解码的方法和传输比特流的方法

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US20250193441A1 (en) 2025-06-12
KR102892410B1 (ko) 2025-12-01
SG11202101876RA (en) 2021-03-30
MY207996A (en) 2025-04-03
CN118945319A (zh) 2024-11-12
CN118945321A (zh) 2024-11-12
CN118945320A (zh) 2024-11-12
CA3112916A1 (en) 2020-03-12
PH12021550487A1 (en) 2021-10-25
WO2020050685A1 (ko) 2020-03-12
AU2019336894A1 (en) 2021-05-06
AU2025202196A1 (en) 2025-04-17
US20240348822A1 (en) 2024-10-17
US20210195239A1 (en) 2021-06-24
CA3269539A1 (en) 2025-10-31
CA3269536A1 (en) 2025-10-31
CA3299513A1 (en) 2026-03-02
AU2025202197A1 (en) 2025-04-17
CN118646869A (zh) 2024-09-13
AU2025202193A1 (en) 2025-04-17
CN112740675A (zh) 2021-04-30
AU2025205194A1 (en) 2025-07-24
JP2025124790A (ja) 2025-08-26
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