Quality of experience » History » Version 6
NIESS, Marielle, 03/22/2015 12:19 PM
| 1 | 1 | NIESS, Marielle | h1. Quality of experience |
|---|---|---|---|
| 2 | 1 | NIESS, Marielle | |
| 3 | 1 | NIESS, Marielle | Firstly, the human has limitation of its physical capacity with the eyes and the ears, we cannot ear and see everything therefore we are not able to see/ears the imperfection introduces by the channel of communication. |
| 4 | 1 | NIESS, Marielle | |
| 5 | 1 | NIESS, Marielle | Secondly, with the improvement of movies qualities, we are more and more reluctant to watch a movie in bad quality (480/576p) while 10 years before that was the the movie's quality. |
| 6 | 3 | NIESS, Marielle | |
| 7 | 6 | NIESS, Marielle | |_. Support Name |_. Year of Launch |_. Resolution | |
| 8 | 6 | NIESS, Marielle | |=. VHS |=. 1970 |=. 353x288p | |
| 9 | 6 | NIESS, Marielle | |=. DVD |=. 1995 |=. 750x576p | |
| 10 | 6 | NIESS, Marielle | |=. Blu-Ray |=. 2003 |=. 1920x1080p| |
| 11 | 6 | NIESS, Marielle | |=. 4K |=. about 2014 |=. 3840x2160p| |
| 12 | 3 | NIESS, Marielle | |
| 13 | 3 | NIESS, Marielle | The previous table shows us the resolution increase of movies during the latest years, therefore the quality of experience increase too. |