1. Field
Methods and apparatuses consistent with exemplary embodiments relate to detecting an error in gesture recognition.
2. Description of the Related Art
A dynamic vision sensor (DVS) may detect only an outline of a moving object, because the DVS responds to a change in light. Accordingly, high-speed processing is possible due to a relatively small quantity of data, and privacy may be maintained due to detection of the outline of the object. Also, low power may be consumed. However, there is a disadvantage in that, when only the outline is detected, it is difficult to accurately track a body part of a user, which may lead to an error in recognition.
When a location of a user or a location of a hand for gesture recognition is not exactly found, there is another disadvantage in that a corresponding graphical user interface (GUI) may not properly operate, which may be confusing to a user who expects a control through gesture recognition.