Tohru TAMURA


A Quantitative Evaluation Method for Luminance and Color Uniformity of a Display Screen Based on Human Perception
Kunihiko NAGAMINE Satoshi TOMIOKA Tohru TAMURA Yoshihide SHIMPUKU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/11/01
Vol. E95-C  No. 11  pp. 1699-1706
Type of Manuscript:  INVITED PAPER (Special Section on Electronic Displays)
Category: 
Keyword: 
luminance uniformitycolor uniformitysubjective evaluationquantitative evaluation method
 Summary | Full Text:PDF(1.2MB)

A Quantitative Evaluation Method for Luminance Non-uniformity of a Large LED Backlight
Yuko MASAKURA Tohru TAMURA Kunihiko NAGAMINE Satoshi TOMIOKA Mitsunori UEDA Yoshihide SHIMPUKU 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/11/01
Vol. E93-C  No. 11  pp. 1564-1571
Type of Manuscript:  INVITED PAPER (Special Section on Electronic Displays)
Category: 
Keyword: 
luminance non-uniformityLED backlightsubjective evaluationquantification method
 Summary | Full Text:PDF(1.4MB)

Quantitative Evaluation of Luminance Nonuniformity "Mura" in LCDs Based on Just Noticeable Difference (JND) Contrast at Various Background Luminances
Tohru TAMURA Toshifumi SATOH Takayuki UCHIDA Takashi FURUHATA 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/10/01
Vol. E89-C  No. 10  pp. 1435-1440
Type of Manuscript:  INVITED PAPER (Special Section on Electronic Displays)
Category: 
Keyword: 
image qualityLCDluminancenonuniformityJND contrast
 Summary | Full Text:PDF(501.5KB)