| Paper Abstract and Keywords |
| Presentation |
2012-10-17 15:15
Correlation between dynamic visual acuity and moving image sharpness evaluation
Masaki Emoto (NHK) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In current assessments of the quality of television images, the observer's static visual acuity (SVA) must be screened before the subjective evaluation. However, the result of our present work show that the evaluation of moving-picture sharpness was not correlated with SVA but instead with dynamic visual acuity (DVA) for a visual target with a spatial frequency corresponding to a decimal-scale SVA of 0.8. Our results show that viewers with good DVA tend to provide a harsher assessment (i.e., a lower score) of the sharpness of images of moving objects, suggesting that DVA screening is essential before assessment of the sharpness of television images. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Moving-picture sharpness / Subjective evaluation / Wide field of view / High resolution / Dynamic visual acuity / / / |
| Reference Info. |
ITE Tech. Rep., vol. 36, no. 40, HI2012-67, pp. 17-20, Oct. 2012. |
| Paper # |
HI2012-67 |
| Date of Issue |
2012-10-10 (IDY, HI, 3DIT) |
| ISSN |
Print edition: ISSN 1342-6893 |
| Download PDF |
|
| Conference Information |
| Committee |
IDY 3DMT HI IEICE-EID IEE-OQD SID-JC |
| Conference Date |
2012-10-17 - 2012-10-17 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
|
| Paper Information |
| Registration To |
HI |
| Conference Code |
2012-10-IDY-3DIT-HI-EID-OQD-JC |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Correlation between dynamic visual acuity and moving image sharpness evaluation |
| Sub Title (in English) |
|
| Keyword(1) |
Moving-picture sharpness |
| Keyword(2) |
Subjective evaluation |
| Keyword(3) |
Wide field of view |
| Keyword(4) |
High resolution |
| Keyword(5) |
Dynamic visual acuity |
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Masaki Emoto |
| 1st Author's Affiliation |
NHK Science & technology research laboratories (NHK) |
| 2nd Author's Name |
|
| 2nd Author's Affiliation |
() |
| 3rd Author's Name |
|
| 3rd Author's Affiliation |
() |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
Author-1 |
| Date Time |
2012-10-17 15:15:00 |
| Presentation Time |
30 minutes |
| Registration for |
HI |
| Paper # |
IDY2012-41, HI2012-67, 3DIT2012-51 |
| Volume (vol) |
vol.36 |
| Number (no) |
no.40 |
| Page |
pp.17-20 |
| #Pages |
4 |
| Date of Issue |
2012-10-10 (IDY, HI, 3DIT) |