| Paper: | MA-L1.7 |
| Session: | Video Coding for Next Generation Displays |
| Time: | Monday, September 17, 12:10 - 12:30 |
| Presentation: |
Special Session Lecture
|
| Title: |
GENERALIZED THEORETICAL MODEL OF RELATIONSHIP BETWEEN FRAME-RATE AND BIT-RATE CONSIDERING LOW PASS FILTERING INDUCED BY SHUTTER OPENING |
| Authors: |
Yukihiro Bandoh; NTT | | |
| | Kazuya Hayase; NTT | | |
| | Seishi Takamura; NTT | | |
| | Kazuto Kamikura; NTT | | |
| | Yoshiyuki Yashima; NTT | | |
| Abstract: |
Higher frame-rates are being considered to achieve more realistic representations. Since increasing the frame-rate increases the total amount of information, efficient coding methods are required. However, the statistical properties of such data has not been clarified. This paper establishes, for high frame-rate video, a mathematical model of the relationship between frame-rate and bit-rate. The model incorporates the effect of the low-pass filtering induced by shutter open. By incorporating the open interval of shutter, our model can be extended to describes the various cases of downsampling frame-rates. A coding experiment confirms the validity of the mathematical model. |
