TWI523540B - 在視訊寫碼中之訊框分離 - Google Patents

在視訊寫碼中之訊框分離 Download PDF

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Publication number
TWI523540B
TWI523540B TW101100370A TW101100370A TWI523540B TW I523540 B TWI523540 B TW I523540B TW 101100370 A TW101100370 A TW 101100370A TW 101100370 A TW101100370 A TW 101100370A TW I523540 B TWI523540 B TW I523540B
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TW
Taiwan
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frame
independently decodable
lcu
code
segment
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TW101100370A
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English (en)
Chinese (zh)
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TW201234857A (en
Inventor
陳盈
陳培松
馬塔 卡茲維克茲
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高通公司
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Publication of TW201234857A publication Critical patent/TW201234857A/zh
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Publication of TWI523540B publication Critical patent/TWI523540B/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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/119—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • 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
    • H04N19/90—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW101100370A 2011-01-05 2012-01-04 在視訊寫碼中之訊框分離 TWI523540B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161430104P 2011-01-05 2011-01-05
US201161435098P 2011-01-21 2011-01-21
US201161454166P 2011-03-18 2011-03-18
US201161492751P 2011-06-02 2011-06-02
US13/341,368 US20120170648A1 (en) 2011-01-05 2011-12-30 Frame splitting in video coding

Publications (2)

Publication Number Publication Date
TW201234857A TW201234857A (en) 2012-08-16
TWI523540B true TWI523540B (zh) 2016-02-21

Family

ID=46380763

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101100370A TWI523540B (zh) 2011-01-05 2012-01-04 在視訊寫碼中之訊框分離

Country Status (9)

Country Link
US (1) US20120170648A1 (cg-RX-API-DMAC7.html)
EP (1) EP2661889A1 (cg-RX-API-DMAC7.html)
JP (2) JP2014506066A (cg-RX-API-DMAC7.html)
KR (1) KR101547743B1 (cg-RX-API-DMAC7.html)
CN (1) CN103299627B (cg-RX-API-DMAC7.html)
AR (1) AR084787A1 (cg-RX-API-DMAC7.html)
BR (1) BR112013017141A2 (cg-RX-API-DMAC7.html)
TW (1) TWI523540B (cg-RX-API-DMAC7.html)
WO (1) WO2012094342A1 (cg-RX-API-DMAC7.html)

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US11223852B2 (en) * 2016-03-21 2022-01-11 Qualcomm Incorporated Coding video data using a two-level multi-type-tree framework
CN107315535B (zh) * 2016-04-27 2019-09-20 北京京东尚科信息技术有限公司 信息处理方法和装置
CN117176947A (zh) 2016-10-04 2023-12-05 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
CN120980228A (zh) * 2016-10-04 2025-11-18 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
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JP7285789B2 (ja) * 2018-01-19 2023-06-02 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
KR102584502B1 (ko) * 2018-05-10 2023-10-04 삼성전자주식회사 영상의 부호화 및 복호화를 위한 영상의 분할 방법 및 장치
CN110839161B (zh) * 2018-08-19 2022-12-16 北京字节跳动网络技术有限公司 扩展四叉树分割的边界处理
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Also Published As

Publication number Publication date
JP2015156648A (ja) 2015-08-27
JP5847970B2 (ja) 2016-01-27
US20120170648A1 (en) 2012-07-05
JP2014506066A (ja) 2014-03-06
EP2661889A1 (en) 2013-11-13
CN103299627A (zh) 2013-09-11
CN103299627B (zh) 2016-08-24
WO2012094342A1 (en) 2012-07-12
AR084787A1 (es) 2013-06-26
TW201234857A (en) 2012-08-16
KR101547743B1 (ko) 2015-08-26
BR112013017141A2 (pt) 2016-09-20
KR20130095324A (ko) 2013-08-27

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