JP2003204437A - 領域特定の係数アクセスのための画像切りばめ - Google Patents

領域特定の係数アクセスのための画像切りばめ

Info

Publication number
JP2003204437A
JP2003204437A JP2002337849A JP2002337849A JP2003204437A JP 2003204437 A JP2003204437 A JP 2003204437A JP 2002337849 A JP2002337849 A JP 2002337849A JP 2002337849 A JP2002337849 A JP 2002337849A JP 2003204437 A JP2003204437 A JP 2003204437A
Authority
JP
Japan
Prior art keywords
data
image
blocks
block
level
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2002337849A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003204437A5 (enExample
Inventor
Saad A Sirohey
サアド・エー・シロヘイ
Robert D Barnes
ロバート・ディー・バーンズ
Jan De Vaan
ヤン・ド・ファーン
Sudipta Mukhopadhyay
スディプタ・ムクホパディアイ
Frederick Wilson Wheeler
フレデリック・ウィルソン・ウィーラー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Medical Systems Information Technologies Inc
Original Assignee
GE Medical Systems Information Technologies Inc
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 GE Medical Systems Information Technologies Inc filed Critical GE Medical Systems Information Technologies Inc
Publication of JP2003204437A publication Critical patent/JP2003204437A/ja
Publication of JP2003204437A5 publication Critical patent/JP2003204437A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
    • 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
    • H04N19/645—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 by grouping of coefficients into blocks after the transform

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2002337849A 2001-11-21 2002-11-21 領域特定の係数アクセスのための画像切りばめ Pending JP2003204437A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/996301 2001-11-21
US996301 2001-11-21

Publications (2)

Publication Number Publication Date
JP2003204437A true JP2003204437A (ja) 2003-07-18
JP2003204437A5 JP2003204437A5 (enExample) 2006-01-12

Family

ID=29778311

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002337849A Pending JP2003204437A (ja) 2001-11-21 2002-11-21 領域特定の係数アクセスのための画像切りばめ

Country Status (3)

Country Link
JP (1) JP2003204437A (enExample)
CA (1) CA2411297A1 (enExample)
DE (1) DE10254194A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015018373A (ja) * 2013-07-10 2015-01-29 日本電気株式会社 データ変換装置、データ変換回路及びデータ変換方法
JP2016540457A (ja) * 2013-10-10 2016-12-22 コリン，ジャン−クロード ウェーブレット変換を用いて，マトリクス，特に静止画又は動画を表示するマトリクスをエンコードする方法
KR102267441B1 (ko) * 2020-01-06 2021-06-22 주식회사 아미크 데이터의 하이브리드 저장을 이용한 데이터 아카이빙 방법 및 시스템

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015018373A (ja) * 2013-07-10 2015-01-29 日本電気株式会社 データ変換装置、データ変換回路及びデータ変換方法
JP2016540457A (ja) * 2013-10-10 2016-12-22 コリン，ジャン−クロード ウェーブレット変換を用いて，マトリクス，特に静止画又は動画を表示するマトリクスをエンコードする方法
KR102267441B1 (ko) * 2020-01-06 2021-06-22 주식회사 아미크 데이터의 하이브리드 저장을 이용한 데이터 아카이빙 방법 및 시스템
WO2021141294A1 (ko) * 2020-01-06 2021-07-15 주식회사 아미크 데이터의 하이브리드 저장을 이용한 데이터 아카이빙 방법 및 시스템
US11249975B2 (en) 2020-01-06 2022-02-15 Armiq Co., Ltd. Data archiving method and system using hybrid storage of data

Also Published As

Publication number Publication date
CA2411297A1 (en) 2003-05-21
DE10254194A1 (de) 2003-06-18

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