JP2003016464A5 - - Google Patents

Download PDF

Info

Publication number
JP2003016464A5
JP2003016464A5 JP2002078920A JP2002078920A JP2003016464A5 JP 2003016464 A5 JP2003016464 A5 JP 2003016464A5 JP 2002078920 A JP2002078920 A JP 2002078920A JP 2002078920 A JP2002078920 A JP 2002078920A JP 2003016464 A5 JP2003016464 A5 JP 2003016464A5
Authority
JP
Japan
Prior art keywords
edge coordinate
information
edge
image processing
bitmap
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.)
Granted
Application number
JP2002078920A
Other languages
English (en)
Japanese (ja)
Other versions
JP4164272B2 (ja
JP2003016464A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002078920A priority Critical patent/JP4164272B2/ja
Priority claimed from JP2002078920A external-priority patent/JP4164272B2/ja
Priority to US10/119,759 priority patent/US7119807B2/en
Publication of JP2003016464A publication Critical patent/JP2003016464A/ja
Publication of JP2003016464A5 publication Critical patent/JP2003016464A5/ja
Application granted granted Critical
Publication of JP4164272B2 publication Critical patent/JP4164272B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002078920A 2001-04-24 2002-03-20 画像処理装置及び画像処理方法 Expired - Fee Related JP4164272B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002078920A JP4164272B2 (ja) 2001-04-24 2002-03-20 画像処理装置及び画像処理方法
US10/119,759 US7119807B2 (en) 2001-04-24 2002-04-11 Image processing apparatus and image processing method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001126640 2001-04-24
JP2001-126640 2001-04-24
JP2002078920A JP4164272B2 (ja) 2001-04-24 2002-03-20 画像処理装置及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2003016464A JP2003016464A (ja) 2003-01-17
JP2003016464A5 true JP2003016464A5 (enExample) 2005-09-08
JP4164272B2 JP4164272B2 (ja) 2008-10-15

Family

ID=26614128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002078920A Expired - Fee Related JP4164272B2 (ja) 2001-04-24 2002-03-20 画像処理装置及び画像処理方法

Country Status (2)

Country Link
US (1) US7119807B2 (enExample)
JP (1) JP4164272B2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7293088B2 (en) 2003-07-28 2007-11-06 Cisco Technology, Inc. Tag location, client location, and coverage hole location in a wireless network
US6990428B1 (en) 2003-07-28 2006-01-24 Cisco Technology, Inc. Radiolocation using path loss data
US7286515B2 (en) * 2003-07-28 2007-10-23 Cisco Technology, Inc. Method, apparatus, and software product for detecting rogue access points in a wireless network
JP4085204B2 (ja) 2003-09-05 2008-05-14 株式会社オーク製作所 描画用ベクタデータの処理方法及び描画装置
JP2005100176A (ja) * 2003-09-25 2005-04-14 Sony Corp 画像処理装置およびその方法
JP4266784B2 (ja) * 2003-11-14 2009-05-20 キヤノン株式会社 画像処理システム及び画像処理方法
US7260408B2 (en) 2004-02-20 2007-08-21 Airespace, Inc. Wireless node location mechanism using antenna pattern diversity to enhance accuracy of location estimates
US7286833B2 (en) 2004-02-27 2007-10-23 Airespace, Inc. Selective termination of wireless connections to refresh signal information in wireless node location infrastructure
US7116988B2 (en) 2004-03-16 2006-10-03 Airespace, Inc. Location of wireless nodes using signal strength weighting metric
US7433696B2 (en) 2004-05-18 2008-10-07 Cisco Systems, Inc. Wireless node location mechanism featuring definition of search region to optimize location computation
US7286835B1 (en) 2004-09-10 2007-10-23 Airespace, Inc. Enhanced wireless node location using differential signal strength metric
US7047014B1 (en) * 2004-11-05 2006-05-16 Airespace, Inc. Raster-to-vector conversion operations adapted to modeling of RF propagation
JP2006260080A (ja) * 2005-03-16 2006-09-28 Toshiba Corp 光学的文字認識システムおよび光学的文字認識方法
JP4766657B2 (ja) * 2005-05-02 2011-09-07 キヤノン株式会社 画像処理装置及びその制御方法、プログラム
US7613363B2 (en) 2005-06-23 2009-11-03 Microsoft Corp. Image superresolution through edge extraction and contrast enhancement
US7679620B2 (en) * 2005-07-28 2010-03-16 Microsoft Corp. Image processing using saltating samples
US7734092B2 (en) * 2006-03-07 2010-06-08 Ancestry.Com Operations Inc. Multiple image input for optical character recognition processing systems and methods
US7616555B2 (en) 2006-10-03 2009-11-10 Cisco Technology, Inc. Minimum variance location estimation in wireless networks
US7835749B1 (en) 2006-10-03 2010-11-16 Cisco Technology, Inc. Location inspector in wireless networks
US7626969B2 (en) 2006-10-04 2009-12-01 Cisco Technology, Inc. Relative location of a wireless node in a wireless network
US7983667B2 (en) 2006-10-05 2011-07-19 Cisco Technology, Inc. Radio frequency coverage map generation in wireless networks
JP4873554B2 (ja) * 2006-12-25 2012-02-08 株式会社リコー 画像配信装置および画像配信方法
US7904092B2 (en) 2007-01-04 2011-03-08 Cisco Technology, Inc. Locally adjusted radio frequency coverage maps in wireless networks
EP2174295B1 (en) * 2007-06-28 2012-01-25 Telefonaktiebolaget L M Ericsson (publ) Data system and method
JP4525787B2 (ja) * 2008-04-09 2010-08-18 富士ゼロックス株式会社 画像抽出装置、及び画像抽出プログラム
KR20120090354A (ko) * 2011-02-07 2012-08-17 삼성전자주식회사 2차원 벡터 그래픽스를 위한 에지 관리 유닛과 그것을 포함하는 그래픽 처리장치 및 그 방법
JP5744574B2 (ja) * 2011-03-07 2015-07-08 キヤノン株式会社 画像処理装置、画像処理方法及びプログラム
CN102436669A (zh) * 2011-10-13 2012-05-02 中国民用航空总局第二研究所 二维矢量地图绘制方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183013A (en) * 1976-11-29 1980-01-08 Coulter Electronics, Inc. System for extracting shape features from an image
US5058181A (en) * 1989-01-25 1991-10-15 Omron Tateisi Electronics Co. Hardware and software image processing system
US5054098A (en) * 1990-05-21 1991-10-01 Eastman Kodak Company Method of detecting the skew angle of a printed business form
US5644366A (en) * 1992-01-29 1997-07-01 Canon Kabushiki Kaisha Image reproduction involving enlargement or reduction of extracted contour vector data for binary regions in images having both binary and halftone regions
US5303334A (en) * 1992-03-05 1994-04-12 Adobe Systems Incorporated System for generating a rasterized graphic image
US5872864A (en) * 1992-09-25 1999-02-16 Olympus Optical Co., Ltd. Image processing apparatus for performing adaptive data processing in accordance with kind of image
JP3249605B2 (ja) * 1992-11-25 2002-01-21 イーストマン・コダックジャパン株式会社 書類辺縁検出装置
CA2116600C (en) * 1993-04-10 1996-11-05 David Jack Ittner Methods and apparatus for inferring orientation of lines of text
US5471568A (en) * 1993-06-30 1995-11-28 Taligent, Inc. Object-oriented apparatus and method for scan line conversion of graphic edges
JP3480971B2 (ja) * 1993-10-17 2003-12-22 ヒューレット・パッカード・カンパニー 画像データの生成方法及び復元方法
US5870564A (en) * 1996-03-01 1999-02-09 Novell, Inc. Near-optimal path apparatus and method
US5732248A (en) * 1996-03-08 1998-03-24 Hewlett-Packard Company Multistep vector generation for multiple frame buffer controllers
US6041205A (en) * 1996-06-25 2000-03-21 Canon Kabushiki Kaisha Image processing apparatus for laying out plurality of images in conformity with image orientation
US5902987A (en) * 1997-02-20 1999-05-11 Intermec Ip Corporation Apparatus and method of rapidly locating edges of machine-readable symbols or other linear images
JP4343344B2 (ja) 1998-09-11 2009-10-14 キヤノン株式会社 ラスタ形式のグラフィックオブジェクトを用いたイメージの高速レンダリング方法

Similar Documents

Publication Publication Date Title
JP2003016464A5 (enExample)
CN104809446B (zh) 基于校正手掌方向的掌纹感兴趣区域快速提取方法
JP2021039424A5 (enExample)
JP2010020468A5 (enExample)
JP6550723B2 (ja) 画像処理装置、文字認識装置、画像処理方法、およびプログラム
CN110516554A (zh) 一种多场景多字体中文文字检测识别方法
CN112419132B (zh) 视频水印检测方法、装置、电子设备及存储介质
JP2006246435A5 (enExample)
CN113112567A (zh) 生成可编辑流程图的方法、装置、电子设备和存储介质
CN110880000A (zh) 图片文字定位方法、装置、计算机设备和存储介质
US20160125253A1 (en) Method and apparatus for image matching
CN109784330B (zh) 招牌内容识别方法、装置及设备
CN110889374A (zh) 印章图像处理方法、装置、计算机及存储介质
Zheng et al. FireDM: A weakly-supervised approach for massive generation of multi-scale and multi-scene fire segmentation datasets
CN109829475B (zh) 一种基于深度学习的图像暗水印处理方法及装置
WO2020125062A1 (zh) 一种图像融合方法及相关装置
JP2023030811A5 (enExample)
JP4565396B2 (ja) 画像処理装置および画像処理プログラム
CN111325106B (zh) 生成训练数据的方法及装置
CN112464753A (zh) 图像中关键点的检测方法、检测装置及终端设备
CN113971804A (zh) 签名伪造的检测装置、方法、计算设备及存储介质
CN111462239A (zh) 姿态编码器训练及姿态估计方法及装置
CN114782592B (zh) 基于图像的卡通动画生成方法、装置、设备及存储介质
JP2022119728A (ja) 画像処理装置、画像処理方法及びコンピュータプログラム
JP2004234333A (ja) 画像変形情報生成方法及びその装置及びそのプログラム