KR102568633B1 - 이미지 처리 장치 - Google Patents

이미지 처리 장치 Download PDF

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Publication number
KR102568633B1
KR102568633B1 KR1020180041788A KR20180041788A KR102568633B1 KR 102568633 B1 KR102568633 B1 KR 102568633B1 KR 1020180041788 A KR1020180041788 A KR 1020180041788A KR 20180041788 A KR20180041788 A KR 20180041788A KR 102568633 B1 KR102568633 B1 KR 102568633B1
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KR
South Korea
Prior art keywords
pixel
prediction
pixels
data
module
Prior art date
Application number
KR1020180041788A
Other languages
English (en)
Korean (ko)
Other versions
KR20190091180A (ko
Inventor
전성호
임요한
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to SG10201810653XA priority Critical patent/SG10201810653XA/en
Priority to TW107143902A priority patent/TWI795480B/zh
Priority to US16/252,796 priority patent/US11044466B2/en
Priority to CN201910075046.2A priority patent/CN110087085B/zh
Publication of KR20190091180A publication Critical patent/KR20190091180A/ko
Priority to US17/243,657 priority patent/US11677932B2/en
Application granted granted Critical
Publication of KR102568633B1 publication Critical patent/KR102568633B1/ko

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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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements

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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)
  • Image Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR1020180041788A 2018-01-26 2018-04-10 이미지 처리 장치 KR102568633B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SG10201810653XA SG10201810653XA (en) 2018-01-26 2018-11-28 Image processing device
TW107143902A TWI795480B (zh) 2018-01-26 2018-12-06 用於執行資料解壓縮的影像處理裝置及用於執行資料壓縮的影像處理裝置
US16/252,796 US11044466B2 (en) 2018-01-26 2019-01-21 Image processing device
CN201910075046.2A CN110087085B (zh) 2018-01-26 2019-01-25 图像处理装置
US17/243,657 US11677932B2 (en) 2018-01-26 2021-04-29 Image processing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180010162 2018-01-26
KR20180010162 2018-01-26

Publications (2)

Publication Number Publication Date
KR20190091180A KR20190091180A (ko) 2019-08-05
KR102568633B1 true KR102568633B1 (ko) 2023-08-21

Family

ID=67616220

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180041788A KR102568633B1 (ko) 2018-01-26 2018-04-10 이미지 처리 장치

Country Status (3)

Country Link
KR (1) KR102568633B1 (zh)
SG (1) SG10201810653XA (zh)
TW (1) TWI795480B (zh)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130343457A1 (en) 2010-12-23 2013-12-26 British Broadcasting Corporation Compression of pictures
US20170150186A1 (en) 2015-11-25 2017-05-25 Qualcomm Incorporated Flexible transform tree structure in video coding

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4034380B2 (ja) * 1996-10-31 2008-01-16 株式会社東芝 画像符号化／復号化方法及び装置
JP6307152B2 (ja) * 2014-03-20 2018-04-04 日本電信電話株式会社 画像符号化装置及び方法、画像復号装置及び方法、及び、それらのプログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130343457A1 (en) 2010-12-23 2013-12-26 British Broadcasting Corporation Compression of pictures
US20170150186A1 (en) 2015-11-25 2017-05-25 Qualcomm Incorporated Flexible transform tree structure in video coding

Also Published As

Publication number Publication date
TWI795480B (zh) 2023-03-11
SG10201810653XA (en) 2019-08-27
KR20190091180A (ko) 2019-08-05
TW201941599A (zh) 2019-10-16

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