Table of Contents
What is meant by gesture recognition?
Gesture recognition is a type of perceptual computing user interface that allows computers to capture and interpret human gestures as commands. The general definition of gesture recognition is the ability of a computer to understand gestures and execute commands based on those gestures.
How can be gestures recognized?
Gesture recognition can be conducted with techniques from computer vision and image processing. The literature includes ongoing work in the computer vision field on capturing gestures or more general human pose and movements by cameras connected to a computer.
Why do we need hand gesture recognition?
Hand gesture recognition is of great importance for human computer interaction (HCI) because of its extensive applications in virtual reality and sign language recognition etc. Human hand is very smaller with very complex articulations comparing with the entire human body and therefore errors can be easily affected.
What companies make touchless technology?
List of companies evaluated and profiled in the report:
- APPLE INC. (US)
- COGNITEC SYSTEMS GMBH (GERMANY)
- ELLIPTIC LABS (NORWAY)
- EYESIGHT TECHNOLOGIES LTD. (ISRAEL)
- GERMAN AUTO LABS GMBH (GERMANY)
- GESTURETEK (CANADA)
- GESTURE RESEARCH (INDIA)
- GOOGLE INC. (US)
Is gesture recognition ar?
Hand Gesture Recognition (HGR) is a principal input method in head-mounted Augmented Reality (AR) systems such as HoloLens, but the high cost and limited availability of such systems prevent HGR from becoming more prevalent.
What is touchless touch screen technology?
Touchless Touchscreen is technology that uses gesturing as form of input. It has no need of touching screen. This technology is high-end technology, that uses hand waves and hand flicks. Objective behind building such technology is making it even more comfortable and convenient for users to use their devices.
What are the four types of gestures?
McNeill (1992) proposes a general classification of four types of hand gestures: beat, deictic, iconic and metaphoric. Beat gestures reflect the tempo of speech or emphasise aspects of speech.