… comparative study of thermal imaging sensors for occupancy estimation. We first presented
… of the sensors based on measurements. For the MLX90640, we demonstrate that the sensor …

… on sensor characterization, estimation algorithms, and comparative analysis of occupancy
estimation … investigation of the MLX90640 thermal imaging sensor that is designed to operate …

… sensors. Since the fusion of multiple sensors is widely adopted for building occupancy
estimation and detection, a review on the systems based on different combination of sensors is …

… occupancy estimation. Section 3 discusses the proposed process that leads to an occupancy
estimator … Section 5 points out the most relevant measurements to consider for an estimator. …

… The former analyse a two dimensional image of a scene whereas the latter … The imagebased
approach is investigated in this paper because it is most suitable for occupancy estimation …

… to be underestimated or overestimated in the crowd image. … occupancy estimations can
be carried out with sufficient accuracy. This section will review the occupancy estimation …

… Tyndall [34] applied a thermal imaging sensor and extracted the three most representative
features from the acquired raw data, namely, the effective pixel number (occupied pixels), the …

… Considering the motion and static image information, we … A study [50] utilized multiple sensors
for occupancy estimation … classification algorithms to estimate occupancy. Considering the …

… implicit occupancy sensing via sensor fusion models to develop occupancy-count estimations
for … are required for this type of image processing approach. The first-cost attached to these …

… be estimated based on the distance of a face from the center of the image. These two
quantities could be combined to produce an overall estimate of one or more occupant locations in …