Title :
Event-related potential in subjective evaluation of picture quality and food appearance
Author :
Tanaka, Motoshi ; Inoue, Hiroshi ; Niiyama, Yoshitsugu
Author_Institution :
Grad. Sch. of Eng. & Resource Sci., Akita Univ., Akita, Japan
Abstract :
Event-related potential (ERP) in subjective evaluations of picture quality and food appearance were measured and discussed. ERP component P300 for the picture quality evaluation by opinions with two separate poles, such as “Bad” and “Good”, had large amplitude. And P300 amplitude varied depending on the opinions. Results indicate that a choice of opinions is important to discuss on quantifying by ERP. Comparing ERP waveforms in picture quality and food evaluation tests, there is a difference in the ERP waveform from 250 to 600 ms.
Keywords :
bioelectric potentials; electroencephalography; image restoration; medical image processing; waveform analysis; EEG; ERP component P300; ERP waveforms; electroencephalography; event-related potential; food appearance; image deblurring; picture quality evaluation; subjective evaluation; time 250 ms to 600 ms; Biomedical imaging; Computers; Educational institutions; Electrodes; Electroencephalography; Electronic mail; P300; event-related potential; food appearance; picture quality; subjective evaluation;
Conference_Titel :
SICE Annual Conference (SICE), 2012 Proceedings of
Conference_Location :
Akita
Print_ISBN :
978-1-4673-2259-1
