Motion‐blur characterization with simulation method for mobile LCDs

— A simulation method based on measured liquid-crystal responses and human-vision properties was proposed to characterize the motion blur of LCDs. A perceptual experiment was implemented to validate the simulation model within different viewing conditions by changing the visual angle. The results indicate that the smaller visual angle of the mobile display has no statistic significant effect on smooth-pursuit eye tracking when perceiving a moving block on a screen. The calculation process of quantitative metric was presented based on the measured light behavior and the simulation model. In the end, the different motion-blur reduction approaches were evaluated for mobile LCDs.

[1]  Ingrid Heynderickx,et al.  Method for predicting motion artifacts in matrix displays , 2006 .

[2]  K. Oda Evaluation of Moving Picture Quality using the Pursuit Camera System , 2002 .

[3]  Ingrid Heynderickx,et al.  10.2: Motion Artifact Analysis on Scanning Backlight LCD , 2008 .

[4]  Wen Song,et al.  Motion-blur characterization on liquid-crystal displays , 2008 .

[5]  Kees Teunissen,et al.  3.2: LCD Motion Artifact Determination Using Simulation Methods , 2006 .

[6]  Youichi Igarashi,et al.  Guiding principles for high‐quality moving picture in LCD TVs , 2006 .

[7]  J. Crain,et al.  Optimized active-matrix drives for liquid crystal displays , 2001 .

[8]  Xiao-fan Feng,et al.  54.2: LCD Motion Blur Analysis and Modeling Based on Temporal PSF , 2006 .

[9]  Ting-Wei Su,et al.  Moving‐image simulation for high‐quality LCD TVs , 2007 .

[10]  Xiaohua Li,et al.  Dynamic modulation transfer function: a method to characterize the temporal performance of liquid-crystal displays. , 2008, Optics letters.

[11]  T. Kurita,et al.  Consideration on Perceived MTF of Hold Type Display for Moving Images , 1998 .

[12]  Toni Järvenpää 7.2: Measuring Color Breakup of Stationary Images in Field‐Sequential‐Color Displays , 2004 .

[13]  E. B. Bellers,et al.  44.4: Motion Compensated Frame Rate Conversion for Motion Blur Reduction , 2007 .

[14]  Kazuki Taira,et al.  HD motion‐picture evaluation method for overdrive technology in the frequency domain , 2006 .

[15]  J. Kimmel,et al.  Display technologies for portable communication devices , 2002 .

[16]  Kees Teunissen,et al.  A tradeoff between motion blur and flicker visibility of electronic display devices , 2008, Applied Optics and Photonics China.