Research Article
Optical Mouse Sensor for Eye Blink Detection and Pupil Tracking: Application in a Low-Cost Eye-Controlled Pointing Device
Figure 3
Images of a 1.5 mm2 chess template acquired by the sensor. (a) Using the default set up. (b) Using the CAY46 lens along with the SFH-4350 LED.
| (a) |
| (b) |