International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
A GESTURE BASED DIGITAL ART WITH COLOUR COHERENCE VECTOR ALGORITHM Mr.S.RAVIKUMAR1, N.HARSHINI2, D.ISWARYA3, R.MADHUBALA4 1Assitant
professor, Department of information technology, Valliammai Engineering College, Tamilnadu, India Department of information technology, Valliammai Engineering College, Tamilnadu, India 3 Department of information technology, Valliammai Engineering College, Tamilnadu, India 4 Department of information technology, Valliammai Engineering College, Tamilnadu, India 2
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Abstract - Digital art can be purely computer generated
or taken from the other sources. Gesture recognition is a technology which is used to identify human gestures with the help of mathematical algorithms. Gesture recognition recognizes the hand, tracks the hand movement and also provides the information about hand position orientation and flux of the fingers. The colour markers are placed at the tip of the user fingers. This helps the web cam to identify the movement of hand, colour of the band and the gesture recognition. The drawing application allows the user to draw on any surface by tracking the fingertip movement. According to the movement of the finger tip, some drawing will be displayed on the screen with the help of Raspberry Pi. Raspberry Pi provides a convenient and unobtrusive means to run digital art. The pictures that are drawn by the user can be stored and replaced on any other surface. The user can also shuffle through various pictures and drawing by using the fingertip movements.
Key Words: Gesture Recognition, Wearable Color
Marker or tape, Colour Coherence Vector Algorithm, Motion detection, Raspberry pi3.
1. INTRODUCTION An Embedded System is a combination of computer hardware and software and perhaps additional mechanical or other parts, designed to perform a dedicated function. Every embedded system consists of custom-built, hardware built around a central processing unit. This hardware also contains memory chips onto which the software is loaded. The software residing on the memory chip is also called the ‘firmware’. Embedded system can control many devices. Digital art is an artistic work or practice that uses digital technology as an essential part of the creative or presentation process. More generally the term digital artist is used to describe © 2017, IRJET
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Impact Factor value: 5.181
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an artist who makes use of digital technologies in the production of art. The techniques of digital art are used extensively by the mainstream media in advertisements, and by film-makers to produce visual effects. A webcam is a video camera that feeds or streams its image in real time to or through a computer to computer network. Colour Coherence Vector algorithm is used at camera to compare colours. The recognized gestures are transferred to the Raspberry Pi. Raspbian is the operating system of the Raspberry Pi. The gesture will display on the LCD screen with the help of python. The development of computer technology, HCI techniques have become mandatory components in our daily life. HCI technologies are able to translate human intention into corresponding commands. HCI device or technique can be understood and operated by user easily. Thus, it will become one of the major considerations when selecting such a device. Technologies are being developed which are able to express user motions such as handwriting, gestures, and human body language.
1.1 Existing system In an existing system consists of digital pen, microcontroller and display unit. A digital pen is built with inertial sensor. It is similar to a regular ink pen. That writes on regular paper. A computer invention that transmits writing into digital pen. Except it has optimal reader that records motion, images and coordinates. The recorded data is then transmitted to a computer via a wireless transmitter. The pen matrix digital pen is a impressive piece of hardware. Slightly larger than a ballpoint pen. It contains an integrated digital camera, Bluetooth receiver, micro imaging processor, inertial memory and long life battery. Microcontroller is the heart of the system. The microcontroller have fix amount of onchip ROM, RAM, I/O ports. It is highly addressable. ISO 9001:2008 Certified Journal
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