CN1191553C - 窗口检测 - Google Patents
窗口检测 Download PDFInfo
- Publication number
- CN1191553C CN1191553C CNB018019439A CN01801943A CN1191553C CN 1191553 C CN1191553 C CN 1191553C CN B018019439 A CNB018019439 A CN B018019439A CN 01801943 A CN01801943 A CN 01801943A CN 1191553 C CN1191553 C CN 1191553C
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- CN
- China
- Prior art keywords
- value
- window
- memory
- gradient
- data
- 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
- 238000001514 detection method Methods 0.000 title description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20112—Image segmentation details
- G06T2207/20164—Salient point detection; Corner detection
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/06—Adjustment of display parameters
- G09G2320/0686—Adjustment of display parameters with two or more screen areas displaying information with different brightness or colours
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/14—Display of multiple viewports
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Analysis (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Processing Of Color Television Signals (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP00202379.4 | 2000-07-07 | ||
EP00202379 | 2000-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1386246A CN1386246A (zh) | 2002-12-18 |
CN1191553C true CN1191553C (zh) | 2005-03-02 |
Family
ID=8171756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018019439A Expired - Lifetime CN1191553C (zh) | 2000-07-07 | 2001-06-27 | 窗口检测 |
Country Status (9)
Country | Link |
---|---|
US (1) | US6914611B2 (zh) |
EP (1) | EP1303982A2 (zh) |
JP (1) | JP5363694B2 (zh) |
KR (1) | KR20020027631A (zh) |
CN (1) | CN1191553C (zh) |
AU (1) | AU2001283890A1 (zh) |
BR (1) | BR0106940A (zh) |
TW (1) | TW538629B (zh) |
WO (1) | WO2002005547A2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007206644A (ja) * | 2006-02-06 | 2007-08-16 | Seiko Epson Corp | 画像表示システム,画像表示方法,画像表示プログラム,記録媒体,データ処理装置,画像表示装置 |
JP2007228167A (ja) | 2006-02-22 | 2007-09-06 | Funai Electric Co Ltd | パネル型映像表示装置および液晶テレビジョン |
GB2449239B (en) | 2007-05-14 | 2009-11-04 | Spectrum Inspection Systems Ltd | X-ray imaging |
GB2458934A (en) * | 2008-04-03 | 2009-10-07 | Snell & Wilcox Ltd | Detection of linear boundary between image border and picture regions based on pixel spatial gradients |
CN102129678A (zh) * | 2010-01-12 | 2011-07-20 | 鸿富锦精密工业(深圳)有限公司 | 影像特征模型建立系统及方法以及应用其的影像处理系统 |
JP4977255B1 (ja) * | 2011-03-31 | 2012-07-18 | 株式会社ナナオ | 表示装置、画像処理装置、画像領域検出方法、画像処理方法及びコンピュータプログラム |
TR201103446A2 (tr) * | 2011-04-08 | 2012-10-22 | Vestel Elektroni̇k Sanayi̇ Ve Ti̇caret A.Ş. | Video verilerinde imge sınırlarının saptanması için yöntem ve aygıt. |
JP5406899B2 (ja) * | 2011-09-20 | 2014-02-05 | Eizo株式会社 | 表示システム、画像出力装置及び表示装置 |
JP5362052B2 (ja) * | 2012-01-24 | 2013-12-11 | Eizo株式会社 | 表示装置、画像処理装置、画像領域検出方法及びコンピュータプログラム |
US9904783B2 (en) * | 2015-02-09 | 2018-02-27 | Lenovo (Beijing) Co., Ltd. | Information processing method and electronic device |
CN105574881A (zh) * | 2015-12-29 | 2016-05-11 | 合肥宏晶微电子科技股份有限公司 | Vga边界检测技术 |
US9928440B2 (en) * | 2016-07-14 | 2018-03-27 | Conduent Business Machines Services, Llc | Method and apparatus for detecting foreground windows |
CN114527948B (zh) * | 2020-11-23 | 2024-03-12 | 深圳Tcl新技术有限公司 | 剪切区域的计算方法、装置、智能设备及存储介质 |
CN114217756B (zh) * | 2021-11-26 | 2023-09-19 | 海信电子科技(武汉)有限公司 | 显示设备、图像检测方法及装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4656507A (en) * | 1984-04-10 | 1987-04-07 | Motion Analysis Systems, Inc. | Quad-edge video signal detector |
JPH0477881A (ja) * | 1990-07-16 | 1992-03-11 | Hitachi Ltd | 等値線発生装置 |
JPH11190987A (ja) | 1997-10-20 | 1999-07-13 | Sony Corp | 表示装置、マーカー信号構成方法、マーカー信号検出回路、及び制御信号発生回路 |
FR2788873B1 (fr) * | 1999-01-22 | 2001-03-09 | Intermec Scanner Technology Ct | Procede et dispositif de detection de segments de droites dans un flot de donnees numeriques representatives d'une image, dans lequel sont identifies les points contours de ladite image |
US6366292B1 (en) * | 1999-06-22 | 2002-04-02 | Oak Technology, Inc. | Scaling method and apparatus for a flat panel display |
-
2001
- 2001-06-08 US US09/877,267 patent/US6914611B2/en not_active Expired - Lifetime
- 2001-06-14 TW TW090114414A patent/TW538629B/zh not_active IP Right Cessation
- 2001-06-27 WO PCT/EP2001/007243 patent/WO2002005547A2/en not_active Application Discontinuation
- 2001-06-27 CN CNB018019439A patent/CN1191553C/zh not_active Expired - Lifetime
- 2001-06-27 KR KR1020027003041A patent/KR20020027631A/ko not_active Application Discontinuation
- 2001-06-27 EP EP01962782A patent/EP1303982A2/en not_active Withdrawn
- 2001-06-27 AU AU2001283890A patent/AU2001283890A1/en not_active Abandoned
- 2001-06-27 JP JP2002509281A patent/JP5363694B2/ja not_active Expired - Lifetime
- 2001-06-27 BR BR0106940-3A patent/BR0106940A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP5363694B2 (ja) | 2013-12-11 |
AU2001283890A1 (en) | 2002-01-21 |
CN1386246A (zh) | 2002-12-18 |
US20020051056A1 (en) | 2002-05-02 |
BR0106940A (pt) | 2002-05-14 |
TW538629B (en) | 2003-06-21 |
WO2002005547A2 (en) | 2002-01-17 |
KR20020027631A (ko) | 2002-04-13 |
WO2002005547A3 (en) | 2002-05-10 |
EP1303982A2 (en) | 2003-04-23 |
JP2004502986A (ja) | 2004-01-29 |
US6914611B2 (en) | 2005-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
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: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090828 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
ASS | Succession or assignment of patent right |
Owner name: FACEBOOK INC. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LIMITED Effective date: 20120530 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120530 Address after: American California Patentee after: Facebook Inc Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
CX01 | Expiry of patent term |
Granted publication date: 20050302 |
|
CX01 | Expiry of patent term |