CN1106765C - 图像分割方法 - Google Patents
图像分割方法 Download PDFInfo
- Publication number
- CN1106765C CN1106765C CN97110768A CN97110768A CN1106765C CN 1106765 C CN1106765 C CN 1106765C CN 97110768 A CN97110768 A CN 97110768A CN 97110768 A CN97110768 A CN 97110768A CN 1106765 C CN1106765 C CN 1106765C
- Authority
- CN
- China
- Prior art keywords
- zone
- image
- pixel
- chromatic value
- zone line
- 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.)
- Expired - Lifetime
Links
Images
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/537—Motion estimation other than block-based
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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)
- Image Analysis (AREA)
- Image Processing (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19615493.6 | 1996-04-19 | ||
DE19615493A DE19615493A1 (de) | 1996-04-19 | 1996-04-19 | Verfahren zur Bildsegmentierung |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1168056A CN1168056A (zh) | 1997-12-17 |
CN1106765C true CN1106765C (zh) | 2003-04-23 |
Family
ID=7791746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97110768A Expired - Lifetime CN1106765C (zh) | 1996-04-19 | 1997-04-18 | 图像分割方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0802680B1 (zh) |
JP (1) | JP4123539B2 (zh) |
CN (1) | CN1106765C (zh) |
DE (2) | DE19615493A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7263227B2 (en) | 2002-04-25 | 2007-08-28 | Microsoft Corporation | Activity detector |
US7120297B2 (en) | 2002-04-25 | 2006-10-10 | Microsoft Corporation | Segmented layered image system |
EP1388815A3 (en) * | 2002-04-25 | 2005-11-16 | Microsoft Corporation | Segmented layered image system |
US7164797B2 (en) | 2002-04-25 | 2007-01-16 | Microsoft Corporation | Clustering |
US7024039B2 (en) | 2002-04-25 | 2006-04-04 | Microsoft Corporation | Block retouching |
US7043079B2 (en) | 2002-04-25 | 2006-05-09 | Microsoft Corporation | “Don't care” pixel interpolation |
US7392472B2 (en) | 2002-04-25 | 2008-06-24 | Microsoft Corporation | Layout analysis |
US7110596B2 (en) | 2002-04-25 | 2006-09-19 | Microsoft Corporation | System and method facilitating document image compression utilizing a mask |
US7526115B2 (en) * | 2004-02-23 | 2009-04-28 | Siemens Medical Solutions Usa, Inc. | System and method for toboggan based object segmentation using divergent gradient field response in images |
JP4539964B2 (ja) * | 2004-07-21 | 2010-09-08 | 大日本スクリーン製造株式会社 | 画像の領域分割 |
CN106231336B (zh) | 2010-04-13 | 2020-06-12 | Ge视频压缩有限责任公司 | 解码器、解码方法、编码器以及编码方法 |
KR102145722B1 (ko) | 2010-04-13 | 2020-08-20 | 지이 비디오 컴프레션, 엘엘씨 | 샘플 영역 병합 |
KR102282803B1 (ko) | 2010-04-13 | 2021-07-28 | 지이 비디오 컴프레션, 엘엘씨 | 평면 간 예측 |
DK3301648T3 (da) | 2010-04-13 | 2020-04-06 | Ge Video Compression Llc | Nedarvning i samplearraymultitræsunderinddeling |
CN102957904A (zh) * | 2011-08-24 | 2013-03-06 | 上海山景集成电路技术有限公司 | 对图像信息进行压缩编码的方法、***及设备 |
CN109816659B (zh) * | 2019-01-28 | 2021-03-23 | 北京旷视科技有限公司 | 图像分割方法、装置及*** |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR0181052B1 (ko) * | 1995-03-31 | 1999-05-01 | 배순훈 | 고화질 영상 시스템의 영역 분할 장치 |
-
1996
- 1996-04-19 DE DE19615493A patent/DE19615493A1/de not_active Withdrawn
-
1997
- 1997-04-07 EP EP97201016A patent/EP0802680B1/de not_active Expired - Lifetime
- 1997-04-07 DE DE59712814T patent/DE59712814D1/de not_active Expired - Lifetime
- 1997-04-18 CN CN97110768A patent/CN1106765C/zh not_active Expired - Lifetime
- 1997-04-21 JP JP10327297A patent/JP4123539B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59712814D1 (de) | 2007-03-29 |
CN1168056A (zh) | 1997-12-17 |
EP0802680A2 (de) | 1997-10-22 |
DE19615493A1 (de) | 1997-10-23 |
EP0802680B1 (de) | 2007-02-14 |
JPH1069544A (ja) | 1998-03-10 |
JP4123539B2 (ja) | 2008-07-23 |
EP0802680A3 (de) | 2000-07-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C53 | Correction of patent for invention or patent application | ||
CB02 | Change of applicant information |
Applicant after: Koninklike Philips Electronics N. V. Applicant before: Philips Electronics N. V. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: N.V. PHILIPS' OPTICAL LAMP LTD., CO. TO: ROYAL PHILIPS ELECTRONICS CO., LTD. |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20070824 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070824 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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ASS | Succession or assignment of patent right |
Owner name: TRIADIUS MICROSYSTEMS (FAR EAST) CO., LTD Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100916 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: GRAND CAYMAN ISLAND, KAMAN ISLANDS |
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TR01 | Transfer of patent right |
Effective date of registration: 20100916 Address after: Grand Cayman, Cayman Islands Patentee after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130220 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130220 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20030423 |
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CX01 | Expiry of patent term |