Chan-Ho HAN


In-Service Video Quality Verifying Using DCT Basis for DTV Broadcasting
Byeong-No KIM Chan-Ho HAN Kyu-Ik SOHNG 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/07/01
Vol. E96-C  No. 7  pp. 1028-1031
Type of Manuscript:  BRIEF PAPER
Category: Electronic Instrumentation and Control
Keyword: 
video quality verifyingTATS (Transient Area Test Signal)composite line test signalDCT basisdigital broadcasting
 Summary | Full Text:PDF(1.5MB)

Robust Defect Size Measurement Using 3D Modeling for LCD Defect Detection in Automatic Vision Inspection System
Young-Bok JOO Chan-Ho HAN Kil-Houm PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/06/01
Vol. E93-C  No. 6  pp. 922-928
Type of Manuscript:  PAPER
Category: Electronic Displays
Keyword: 
LCD automatic vision inspection (AVI)defect sizebell shapevolume based measuring method
 Summary | Full Text:PDF(1.7MB)

Automated Fast and Accurate Display Calibration Using ADT Compensated LCD for Mobile Phone
Chan-Ho HAN Kil-Houm PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2008/10/01
Vol. E91-C  No. 10  pp. 1604-1607
Type of Manuscript:  Special Section LETTER (Special Section on Electronic Displays)
Category: 
Keyword: 
automated display calibrationADT (asymmetric data truncation) Gamma correctionCCT reproductionmobile phone LCD
 Summary | Full Text:PDF(714.5KB)

Asymmetric Truncation Error Compensation for Digital Multimedia Broadcasting Mobile Phone Display
Chan-Ho HAN 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/11/01
Vol. E90-C  No. 11  pp. 2136-2140
Type of Manuscript:  Special Section LETTER (Special Section on Electronic Displays)
Category: 
Keyword: 
ADT (asymmetric data truncation)DMB (digital multimedia broadcasting)LCD driverpseudo-260k color
 Summary | Full Text:PDF(821.3KB)

Image Enhancement for Automated TFT-LCD Inspection System Using Estimation of Intensity Flow
Woo-Seob KIM Jong-Hwan OH Chan-Ho HAN Kil-Houm PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/11/01
Vol. E90-C  No. 11  pp. 2126-2130
Type of Manuscript:  Special Section LETTER (Special Section on Electronic Displays)
Category: 
Keyword: 
inspection systemTFT-LCDimage pyramidintensity flowimage enhancement
 Summary | Full Text:PDF(320.4KB)

Defect Detection of TFT-LCD Image Using Adapted Contrast Sensitivity Function and Wavelet Transform
Jong-Hwan OH Woo-Seob KIM Chan-Ho HAN Kil-Houm PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/11/01
Vol. E90-C  No. 11  pp. 2131-2135
Type of Manuscript:  Special Section LETTER (Special Section on Electronic Displays)
Category: 
Keyword: 
TFT-LCDinspectionwavelet transformhuman visual systemcontrast sensitivity function
 Summary | Full Text:PDF(323.4KB)

Background-Adjusted Weber-Fechner Fraction Considering Crispening Effect
Dong-Ha LEE Chan-Ho HAN Kyu-Ik SOHNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/06/01
Vol. E88-A  No. 6  pp. 1529-1532
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2004 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2004))
Category: 
Keyword: 
Weber-Fechner fractioncrispening effecthuman visual system
 Summary | Full Text:PDF(247.4KB)

Corresponding-Color Reproduction Model According to Surround Viewing Conditions
Eun-Su KIM Soo-Wook JANG Yong-Dae KWON Chan-Ho HAN Kyu-Ik SOHNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6  pp. 1514-1519
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
color reproductionchromatic adaptationcorresponding color
 Summary | Full Text:PDF(1.3MB)