Recognizing Method of Foot Characteristics by Pressure Image Analysis

Foot, as a supporting base of human body, Is very important and has essential role during standing and walking those are our everyday physical movements. So lots of researches about the foot have been done for clinical purpose and ergonomic needs. Most of those researches are related to pressure distribution between the soles of the feet. Usually force plate or pressure sensor is used to obtain proper characteristic data from foot. But these expensive devices are not easy to attach to the sole of the subjects and it is unnatural for the subject to move with these devices. As one of method of measuring foot, gridded sole image is used. But the obtained image is very hard to be recognizable because of the image is composed with the ...