CN101727659B - 一种图像边缘增强方法及系统 - Google Patents
一种图像边缘增强方法及系统 Download PDFInfo
- Publication number
- CN101727659B CN101727659B CN2008102172045A CN200810217204A CN101727659B CN 101727659 B CN101727659 B CN 101727659B CN 2008102172045 A CN2008102172045 A CN 2008102172045A CN 200810217204 A CN200810217204 A CN 200810217204A CN 101727659 B CN101727659 B CN 101727659B
- Authority
- CN
- China
- Prior art keywords
- brightness
- edge
- central pixel
- value
- pixel point
- 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.)
- Active
Links
Images
Landscapes
- Image Analysis (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102172045A CN101727659B (zh) | 2008-10-31 | 2008-10-31 | 一种图像边缘增强方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102172045A CN101727659B (zh) | 2008-10-31 | 2008-10-31 | 一种图像边缘增强方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101727659A CN101727659A (zh) | 2010-06-09 |
CN101727659B true CN101727659B (zh) | 2012-06-20 |
Family
ID=42448516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102172045A Active CN101727659B (zh) | 2008-10-31 | 2008-10-31 | 一种图像边缘增强方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101727659B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5832737B2 (ja) * | 2010-11-01 | 2015-12-16 | 株式会社東芝 | 超音波診断装置及び超音波画像処理装置 |
CN104346778B (zh) * | 2013-07-30 | 2017-08-22 | 比亚迪股份有限公司 | 图像的边缘增强方法和装置以及数码摄像设备 |
CN103559692B (zh) * | 2013-11-13 | 2017-01-11 | 华为技术有限公司 | 处理图像的方法与装置 |
CN104394336B (zh) * | 2014-12-01 | 2017-10-27 | 北京思比科微电子技术股份有限公司 | 基于cmos图像传感器的图像轮廓锐化方法及系统 |
CN106441107B (zh) * | 2016-08-30 | 2019-02-22 | 大连民族大学 | 钢轨磨耗自动检测方法 |
CN106875344B (zh) | 2016-12-21 | 2019-09-17 | 浙江大华技术股份有限公司 | 一种视频图像的补光处理方法及装置 |
TWI640958B (zh) * | 2017-10-30 | 2018-11-11 | 瑞昱半導體股份有限公司 | 增強影像邊緣的電子裝置與影像處理方法 |
CN109754371B (zh) * | 2017-11-06 | 2022-12-20 | 瑞昱半导体股份有限公司 | 增强影像边缘的电子装置与影像处理方法 |
CN111383183B (zh) * | 2018-12-28 | 2022-09-09 | 展讯通信(上海)有限公司 | 图像边缘增强方法、装置以及计算机存储介质 |
CN110545414B (zh) * | 2019-08-28 | 2022-06-28 | 成都微光集电科技有限公司 | 一种图像锐化方法 |
CN113555117B (zh) * | 2021-07-19 | 2022-04-01 | 江苏金海星导航科技有限公司 | 一种基于穿戴设备的驾驶员健康管理系统 |
-
2008
- 2008-10-31 CN CN2008102172045A patent/CN101727659B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN101727659A (zh) | 2010-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101727659B (zh) | 一种图像边缘增强方法及系统 | |
EP4024323A1 (en) | Image processing method and apparatus | |
KR102290985B1 (ko) | 이미지 조명 방법, 장치, 전자 기기 및 저장 매체 | |
US10565742B1 (en) | Image processing method and apparatus | |
JP6615917B2 (ja) | 実時間ビデオエンハンスメント方法、端末及び非一時的コンピュータ可読記憶媒体 | |
Tanaka et al. | Gradient-based low-light image enhancement | |
CN106134177B (zh) | 图像处理装置、摄影装置、图像处理方法及图像处理程序 | |
CN104618700B (zh) | 一种彩色高动态范围图像增强显示的方法 | |
US9704227B2 (en) | Method and apparatus for image enhancement | |
JP6004757B2 (ja) | 画像処理装置及び画像処理方法 | |
EP2953340B1 (en) | Image processing device, image processing method, program, and recording medium | |
US9984449B2 (en) | Restoration filter generation device and method, image processing device and method, imaging device, and non-transitory computer-readable medium | |
CN113781338A (zh) | 图像增强方法、装置、设备及介质 | |
JP2012104098A (ja) | ハイパボリックタンジェント関数曲線を用いたコントラスト改善方法 | |
CN110807735A (zh) | 图像处理方法、装置、终端设备及计算机可读存储介质 | |
CN114298935A (zh) | 图像增强方法、装置及计算机可读存储介质 | |
CN107358592A (zh) | 一种迭代式全局自适应图像增强方法 | |
US8498332B2 (en) | Chroma supression features | |
CN107305685A (zh) | 图像对比增强方法及其装置 | |
KR101810686B1 (ko) | 하이퍼볼릭 탄젠트 함수 곡선 및 이미지 히스토그램을 이용한 적응적 콘트라스트 개선 방법 | |
CN101667405A (zh) | Tft-lcd彩色显示的图像锐化方法 | |
CN103841384A (zh) | 一种图像质量的优化方法及装置 | |
WO2022178683A1 (en) | Method of generating target image, electrical device, and non-transitory computer readable medium | |
WO2022174449A1 (en) | Method of generating target image, electrical device, and non-transitory computer readable medium | |
CN114972089A (zh) | 一种去紫边的方法和装置 |
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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200108 Address after: 518119 1 Yanan Road, Kwai Chung street, Dapeng New District, Shenzhen, Guangdong Patentee after: Shenzhen BYD Microelectronics Co., Ltd. Address before: Longgang District of Shenzhen City, Guangdong province 518118 Ping Wang Ping Road No. 3001 Patentee before: Biyadi Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder |