JP3833744B2 - 物体領域符号化装置 - Google Patents
物体領域符号化装置 Download PDFInfo
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- JP3833744B2 JP3833744B2 JP19276596A JP19276596A JP3833744B2 JP 3833744 B2 JP3833744 B2 JP 3833744B2 JP 19276596 A JP19276596 A JP 19276596A JP 19276596 A JP19276596 A JP 19276596A JP 3833744 B2 JP3833744 B2 JP 3833744B2
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- 230000000694 effects Effects 0.000 claims description 84
- 230000008707 rearrangement Effects 0.000 claims description 49
- 238000003491 array Methods 0.000 claims description 28
- 238000004364 calculation method Methods 0.000 claims description 11
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 230000001131 transforming effect Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 23
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000013144 data compression Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Classifications
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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
- H04N19/169—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
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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
- H04N19/169—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
-
- 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
- H04N19/134—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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/169—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
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1996P17810 | 1996-05-23 | ||
KR1019960017810A KR100235064B1 (ko) | 1996-05-23 | 1996-05-23 | 재배열된 블록 기반 부호화 기법을 이용하여 비디오 신호의 물체영역을 부호화하기 위한 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09327019A JPH09327019A (ja) | 1997-12-16 |
JP3833744B2 true JP3833744B2 (ja) | 2006-10-18 |
Family
ID=19459718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19276596A Expired - Fee Related JP3833744B2 (ja) | 1996-05-23 | 1996-07-04 | 物体領域符号化装置 |
Country Status (7)
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY121607A (en) * | 1995-07-10 | 2006-02-28 | Hyundai Curitel Inc | Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof |
DE69718834T2 (de) * | 1996-05-17 | 2003-11-13 | Matsushita Electric Industrial Co., Ltd. | Bilddekodiervorrichtung mit Objektzonendekoder und Formdekoder |
EP0817499A3 (en) * | 1996-06-28 | 2002-05-22 | Matsushita Electric Industrial Co., Ltd. | Image coding method using extrapolated pixels in insignificant areas of blocks |
EP0833516B1 (en) * | 1996-09-25 | 2002-10-30 | Hyundai Curitel, Inc. | Pixel grid moving method and apparatus for video coding |
US6249548B1 (en) | 1998-07-10 | 2001-06-19 | U.S. Phillips Corporation | Motion vector processing |
US6546049B1 (en) * | 1998-10-05 | 2003-04-08 | Sarnoff Corporation | Parameterized quantization matrix adaptation for video encoding |
KR100382516B1 (ko) * | 1999-01-15 | 2003-05-01 | 주식회사 팬택앤큐리텔 | 물체 단위 영상신호 부호화/복호화 장치 및 방법 |
EP1109409A3 (en) * | 1999-12-17 | 2011-11-30 | Canon Kabushiki Kaisha | Digital signal coding with division into tiles |
JP2002271790A (ja) * | 2001-03-07 | 2002-09-20 | Nikon Corp | 画像圧縮装置、電子カメラおよび画像処理プログラム |
US7313287B2 (en) * | 2001-05-22 | 2007-12-25 | Yuri Abramov | Method for digital quantization |
JP4218446B2 (ja) | 2003-07-03 | 2009-02-04 | 株式会社ニコン | 電子カメラ |
US8761419B2 (en) * | 2003-08-04 | 2014-06-24 | Harman International Industries, Incorporated | System for selecting speaker locations in an audio system |
US8705755B2 (en) * | 2003-08-04 | 2014-04-22 | Harman International Industries, Inc. | Statistical analysis of potential audio system configurations |
US8755542B2 (en) * | 2003-08-04 | 2014-06-17 | Harman International Industries, Incorporated | System for selecting correction factors for an audio system |
CN114157867B (zh) * | 2021-11-15 | 2025-09-02 | 北京达佳互联信息技术有限公司 | 图像处理方法、装置、电子设备及存储介质 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8603880D0 (en) * | 1986-02-17 | 1986-03-26 | Indep Broadcasting Authority | Hybrid interpolative predictive code |
NL8601183A (nl) * | 1986-05-12 | 1987-12-01 | Philips Nv | Discrete cosinus transformatie-inrichting. |
FR2599577B1 (fr) * | 1986-05-29 | 1988-08-05 | Guichard Jacques | Procede de codage par transformation pour la transmission de signaux d'image. |
GB2265065B (en) * | 1992-03-02 | 1995-08-16 | Sony Broadcast & Communication | Motion compensated image processing |
JP3297742B2 (ja) * | 1992-04-13 | 2002-07-02 | ソニー株式会社 | 画像再生装置及び画像再生方法 |
JPH067828A (ja) * | 1992-06-29 | 1994-01-18 | Kawasaki Steel Corp | 厚板の転回方法 |
US5563718A (en) * | 1993-11-30 | 1996-10-08 | Polaroid Corporation | Image coding by use of discrete cosine transforms |
DE69526711T2 (de) * | 1994-11-04 | 2002-08-29 | Matsushita Electric Industrial Co., Ltd. | Bildkodierungsvorrichtung und -verfahren |
MY121607A (en) * | 1995-07-10 | 2006-02-28 | Hyundai Curitel Inc | Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof |
-
1996
- 1996-05-23 KR KR1019960017810A patent/KR100235064B1/ko not_active Expired - Fee Related
- 1996-06-28 DE DE69638109T patent/DE69638109D1/de not_active Expired - Lifetime
- 1996-06-28 EP EP19960304819 patent/EP0809404B1/en not_active Expired - Lifetime
- 1996-07-03 US US08/674,944 patent/US5717465A/en not_active Expired - Lifetime
- 1996-07-04 JP JP19276596A patent/JP3833744B2/ja not_active Expired - Fee Related
- 1996-07-04 IN IN1225CA1996 patent/IN189531B/en unknown
- 1996-07-05 CN CN96106955A patent/CN1103531C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0809404A2 (en) | 1997-11-26 |
KR100235064B1 (ko) | 1999-12-15 |
US5717465A (en) | 1998-02-10 |
EP0809404B1 (en) | 2010-01-06 |
CN1103531C (zh) | 2003-03-19 |
DE69638109D1 (de) | 2010-02-25 |
CN1168603A (zh) | 1997-12-24 |
KR970078658A (ko) | 1997-12-12 |
EP0809404A3 (en) | 2003-11-19 |
JPH09327019A (ja) | 1997-12-16 |
IN189531B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2003-03-22 |
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