https://www.selleckchem.com/pr....oducts/BMS-754807.ht
Overall, the system was able to count the number of people in classrooms with a maximum mean absolute error of 1.23.In the field of biometric recognition, finger vein recognition has received widespread attention by virtue of its advantages, such as biopsy, which is not easy to be stolen. However, due to the limitation of acquisition conditions such as noise and illumination, as well as the limitation of computational resources, the discriminative features are not comprehensive enough when performing finger vein image feature extract