Research Article
Efficient Real-Time Video-in-Video Insertion into a Pre-Encoded Video Stream
Table 4
Experimental results for the āCREWā video sequence.
| No. | The serial number of the top-left MB | The serial number of the bottom right MB | Bit rate (Kbits/sec) | Bit rate overhead (%) |
| 1 | 23 | 209 | 991.43 | 1.9 | 2 | 27 | 213 | 995.74 | 2.4 | 3 | 32 | 218 | 1009.62 | 3.8 | 4 | 89 | 275 | 990.46 | 1.8 | 5 | 93 | 279 | 1001.12 | 2.9 | 6 | 98 | 284 | 1017.07 | 4.6 | 7 | 177 | 363 | 987.24 | 1.5 | 8 | 181 | 367 | 993.15 | 2.1 | 9 | 186 | 372 | 1001.93 | 3.0 |
| Average bit rate/overhead | 998.6 | 2.7 |
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