Handwritten document recognition and classification are among the many computers related
issues being studied for digitizing handwritten data. A handwritten document comprises text …

Digit Recognition is essential for interpreting image processing and pattern recognition
since a machine cannot classify handwritten digits. Many real-time applications include OCR …

In recent years, non-contact human–computer interactions have aroused much attention. In
this paper, we mainly propose a dual view observation system based on the frontal and side …

Air writing is a form of human computer interaction where one can write on the screen by just
waving the pen in the air. In this paper, the proposed system recognizes a green-tipped …

Touchless hand gesture recognition is one of the hottest areas of the human–computer
interaction (HCI). In this article, we propose a low-complexity air-digit-writing recognition …

Air-drawing for authentication or gesture recognition is vastly studied such that new methods
for the character drawn can be identified with better accuracy and be independent of any …

In contemporary society, children have become accustomed to acquiring information
through images and their learning is often enhanced by the use of visual aids in education …

Hand Gesture is a form of nonverbal interaction communication and can be used for various
applications, communication between deaf-mute people, human-computer interface (HCI) …

Este estudo explora o Air Writing (AW) como uma interface humano-máquina sem contato
para entrada de texto, avaliando sua viabilidade com Reconhecimento Óptico de …