Stationary Hand Gesture Authentication Using Edit Distance on Finger Pointing Direction Interval

Table 9

Comparison among different gesture recognition.

Gesture type	Static gesture	Body gesture	Gait	Arm gesture	Finger gesture	Stationary hand gesture
Recognition	Static image	Motion	Motion	Motion	Motion	Motion
Versatility of device	Dependent on gesture	Not versatile	Not versatile	Not versatile	Versatile	Versatile
Gesture space	Dependent on gesture	Big	Big	Moderate	Moderate	Small
Difficulty in performing	Easy	Difficult	Easy	Easy	Moderate	Moderate
Ease of mimicking; (due to difficulty of; concealing gesture)	Very easy	Easy	Easy	Easy	Moderate	Difficult
Chances of implementation	Impractical but possible	Low	Low	Moderate	High	High