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
Links
- 238000000034 method Methods 0.000 claims abstract description 250
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims description 150
- 230000006835 compression Effects 0.000 claims description 148
- 238000000354 decomposition reaction Methods 0.000 claims description 72
- 238000003384 imaging method Methods 0.000 claims description 20
- 230000002441 reversible effect Effects 0.000 claims description 20
- 238000002591 computed tomography Methods 0.000 claims description 8
- 238000002594 fluoroscopy Methods 0.000 claims description 2
- 238000002600 positron emission tomography Methods 0.000 claims description 2
- 238000002601 radiography Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000004590 computer program Methods 0.000 claims 5
- 238000004321 preservation Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 124
- 230000000875 corresponding effect Effects 0.000 description 24
- 238000012545 processing Methods 0.000 description 24
- 230000006837 decompression Effects 0.000 description 23
- 230000006870 function Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 15
- 238000004458 analytical method Methods 0.000 description 13
- 238000013500 data storage Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 11
- 238000012546 transfer Methods 0.000 description 10
- 210000003484 anatomy Anatomy 0.000 description 8
- 238000013144 data compression Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 238000002059 diagnostic imaging Methods 0.000 description 6
- 238000002595 magnetic resonance imaging Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 238000012552 review Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000013523 data management Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
| CA (1) | CA2411297A1 (enrdf_load_stackoverflow) |
| DE (1) | DE10254194A1 (enrdf_load_stackoverflow) |
Cited By (3)
| 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 |
-
2002
- 2002-11-07 CA CA002411297A patent/CA2411297A1/en not_active Abandoned
- 2002-11-20 DE DE10254194A patent/DE10254194A1/de not_active Withdrawn
- 2002-11-21 JP JP2002337849A patent/JP2003204437A/ja active Pending
Cited By (5)
| 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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Legal Events
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