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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yadavalli, G. Masry, M. Hemami, S.S. |
| Copyright Year | 2003 |
| Description | Author affiliation: Sch. of Electr. & Comput. Eng., Cornell Univ., Ithaca, NY, USA (Yadavalli, G.; Masry, M.; Hemami, S.S.) |
| Abstract | A double stimulus subjective evaluation was performed to determine preferred frame rates at a fixed bit rate for low bit rate video. Stimuli consisted of eight reference color video sequences of size 352/spl times/240 pixels. These were compressed at rates of 100, 200 and 300 kbps for low, medium, and high motion sequences, respectively, using three encoders and frame rates of 10, 15 and 30 frames per second. Twenty-two viewers ranked their frame rate preferences using an adjectival categorical scale. Their preferences were analyzed across sequence content, motion type, and encoder. Viewers preferred a frame rate of 15 frames per second across all categories, with several notable content-based exceptions. |
| Sponsorship | IEEE Signal Process. Soc |
| File Size | 367778 |
| File Format | |
| ISBN | 0780377508 |
| ISSN | 15224880 |
| DOI | 10.1109/ICIP.2003.1246993 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2003-09-14 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Bit rate Cameras Video sequences Testing Layout Motion analysis Streaming media Analysis of variance Performance evaluation Video compression |
| Content Type | Text |
| Resource Type | Article |
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