Abstract
This work aims to embed data into scalable coded video by manipulating the syntax elements related to motion vectors. The payload is improved by forcing the prediction blocks to be coded by using smaller block sizes, which directly results in having more manipulable syntax elements to embed data. A threshold is introduced to guide the rate-distortion optimization and data embedding processes. Experimental results suggest that higher payload is achieved when smaller prediction blocks are coded at slightly higher bit rate, with negligible degradation in perceptual video quality. In the best case scenario, 475, 691 bits are embedded into the PartyScene test video sequence while PSNR drops by 0.06dB with a bit rate overhead of 4.72%.
| Original language | English |
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| Title of host publication | 2019 IEEE International Conference on Image Processing, ICIP 2019 - Proceedings |
| Editors | Wen-Hsiao Peng |
| Place of Publication | Piscataway NJ USA |
| Publisher | IEEE, Institute of Electrical and Electronics Engineers |
| Pages | 4050-4054 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781538662496 |
| ISBN (Print) | 9781538662502 |
| DOIs | |
| Publication status | Published - 2019 |
| Event | IEEE International Conference on Image Processing 2019 - Taipei, Taiwan Duration: 22 Sep 2019 → 25 Sep 2019 Conference number: 26th https://ieeexplore.ieee.org/xpl/conhome/8791230/proceeding (Proceedings) |
Publication series
| Name | Proceedings - International Conference on Image Processing, ICIP |
|---|---|
| Publisher | The Institute of Electrical and Electronics Engineers, Inc. |
| Volume | 2019-September |
| ISSN (Print) | 1522-4880 |
Conference
| Conference | IEEE International Conference on Image Processing 2019 |
|---|---|
| Abbreviated title | ICIP 2019 |
| Country/Territory | Taiwan |
| City | Taipei |
| Period | 22/09/19 → 25/09/19 |
| Internet address |
Keywords
- co-located blocks
- data embedding
- Motion vector predictor
- SHVC