Carlos Cesar Cortes Torres

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Mental state or workload of a person are very relevant when the person is executing delicate tasks such as piloting an aircraft, operating a crane because the high level of workload could prevent accomplishing the task and lead to disastrous results. Some frameworks have been developed to assess the workload and determine whether the person is capable of(More)
We propose mental fatigue measurement using a wearable eye detection system. The system is capable of acquiring movement of the pupil and blinking from the light reflected from the eye. The reflection is detected by dye-sensitized photovoltaic cells. Since these cells are patterned onto the eyeglass and do not require external input power, the system is(More)
We proposed a wearable line-of-sight detection system that utilizes micro-fabricated transparent optical sensors on eyeglasses. These sensors can detect the reflection of light from the eye, in which the intensity from the white of the eye is stronger than that of the pupil, and can thus deduce the position of the pupil. LOS detection was successfully(More)
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