| Similarity | Rank | |
|---|---|---|
| sensor | 0.708 | 7125 |
| encoders | 0.700 | 70144 |
| cameras | 0.686 | 3987 |
| Megapixel | 0.684 | 85260 |
| Sensor | 0.674 | 32189 |
| DVRs | 0.673 | 71688 |
| autofocus | 0.670 | 47613 |
| auto-focus | 0.670 | 95181 |
| sensors | 0.668 | 8505 |
| CMOS | 0.664 | 37263 |
| LCD | 0.661 | 9419 |
| megapixel | 0.660 | 29013 |
| analog | 0.656 | 12072 |
| switchable | 0.653 | 95479 |
| infra-red | 0.650 | 68775 |
| high-definition | 0.650 | 30932 |
| camera's | 0.649 | 33520 |
| IR | 0.648 | 18197 |
| AVC | 0.648 | 71455 |
| optical | 0.647 | 8261 |
| coaxial | 0.647 | 49501 |
| wide-angle | 0.645 | 56376 |
| low-light | 0.641 | 57922 |
| DVR | 0.638 | 23291 |
| IP-based | 0.638 | 68683 |