TW200500957A - Contrast enhancement method using sliding window - Google Patents

Contrast enhancement method using sliding window

Info

Publication number
TW200500957A
TW200500957A TW092116703A TW92116703A TW200500957A TW 200500957 A TW200500957 A TW 200500957A TW 092116703 A TW092116703 A TW 092116703A TW 92116703 A TW92116703 A TW 92116703A TW 200500957 A TW200500957 A TW 200500957A
Authority
TW
Taiwan
Prior art keywords
gray level
sliding window
image
brightness
level value
Prior art date
Application number
TW092116703A
Other languages
English (en)
Other versions
TWI272551B (en
Inventor
Kuan Liang
Chao-Chee Ku
Original Assignee
Weltrend Semiconductor Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Weltrend Semiconductor Inc filed Critical Weltrend Semiconductor Inc
Priority to TW92116703A priority Critical patent/TWI272551B/zh
Publication of TW200500957A publication Critical patent/TW200500957A/zh
Application granted granted Critical
Publication of TWI272551B publication Critical patent/TWI272551B/zh

Links

Landscapes

  • Image Processing (AREA)
TW92116703A 2003-06-19 2003-06-19 Contrast enhancement method using sliding window TWI272551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92116703A TWI272551B (en) 2003-06-19 2003-06-19 Contrast enhancement method using sliding window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92116703A TWI272551B (en) 2003-06-19 2003-06-19 Contrast enhancement method using sliding window

Publications (2)

Publication Number Publication Date
TW200500957A true TW200500957A (en) 2005-01-01
TWI272551B TWI272551B (en) 2007-02-01

Family

ID=38441298

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92116703A TWI272551B (en) 2003-06-19 2003-06-19 Contrast enhancement method using sliding window

Country Status (1)

Country Link
TW (1) TWI272551B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110874822A (zh) * 2018-08-31 2020-03-10 瑞昱半导体股份有限公司 利用动态视窗平滑滤波器的信号滤波方法与系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106328037B (zh) * 2016-10-14 2019-10-11 深圳市华星光电技术有限公司 四色显示器的驱动方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110874822A (zh) * 2018-08-31 2020-03-10 瑞昱半导体股份有限公司 利用动态视窗平滑滤波器的信号滤波方法与系统
CN110874822B (zh) * 2018-08-31 2023-12-15 瑞昱半导体股份有限公司 利用动态视窗平滑滤波器的信号滤波方法与系统

Also Published As

Publication number Publication date
TWI272551B (en) 2007-02-01

Similar Documents

Publication Publication Date Title
CN101809647B (zh) 用于选择背光照度级和调节图像特性的方法
CN101911171B (zh) 用于在可变延迟的情况下进行显示源光管理的方法
WO2017143635A1 (zh) 一种降低显示面板功耗的方法及系统
GB0227946D0 (en) Signal enhancement
CN106296620B (zh) 一种基于直方图平移的色彩还原方法
CN102496152B (zh) 一种基于直方图的自适应图像对比度增强方法
TW200627944A (en) Method of generating transfer curves for adaptive contrast enhancement
WO2017024615A1 (zh) 图像增强方法
MX2017007451A (es) Optimizacion de imagenes de intervalo dinamico alto para unidades de visualizacion particulares.
TW200727234A (en) Display driving circuit
TW200627971A (en) Adaptive contrast enhancement
WO2011112522A3 (en) Text enhancement of a textual image undergoing optical character recognition
TW200632771A (en) Automatic white balance method applicable for color digital image
WO2006039427A3 (en) Methods and apparatuses for aesthetically enhanced image conversion
CN104680490B (zh) 一种增强文本图像可视性的方法
EP1918871A3 (en) Image enhancement method and system
US9484000B2 (en) Signal conversion method for display image
CN106875923A (zh) 一种像素渲染方法及像素渲染装置
JP5847341B2 (ja) 画像処理装置、画像処理方法、プログラム、及び記録媒体
CN105472361A (zh) 一种投影仪图像荧光处理的方法及系统
EP1950733A3 (en) Color display device, color compensation method, color compensation program, and storage medium readable by computer
WO2007024722A3 (en) A method for reducing mosquito noise
EP1557790A3 (en) Noise reduction in low-illuminance image
CN103761714A (zh) 一种基于ihs色彩空间的彩色图像增强方法
TW200631400A (en) Method for defining chromaticity regions according to luminance levels and adjusting chromaticity of images accordingly

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees