WAVELET ANALYSIS BASED IMAGE SUPER RESOLUTION

The increase in demand and performance of personal computing digital image processing is widely being used in many applications. Digital image process has advantage in term of cost, speed and flexibility. The objective is to extract information from the scene is being viewed. Image resolution describes the amount of information contained by images. Resolution has been frequently referred as an important aspect of an image. Images are being processed in order to obtain more enhanced resolution. One of the commonly used techniques for image resolution enhancement is Interpolation. In this work, an image resolution enhancement technique has been proposed which generates sharper high resolution image. The proposed technique uses DWT to decompose a low resolution image into different subbands. Then the three high frequency sub-band images have been interpolated using bi-cubic interpolation. The high frequency sub-bands obtained by SWT of the input image are being incremented into the interpolated high frequency sub-bands in order to correct the estimated coefficients. In parallel, the input image is also interpolated separately. Although the time and frequency resolution problems are results of a physical phenomenon (the Eisenberg uncertainty principle) and exist regardless of the transform used, it is possible to analyze any signal by using an alternative approach called the multi resolution analysis (MRA

AN EFFICIENT OPTIMIESED UNIVERSAL WHEELCHAIR

In the world, there are so many people they are suffering from paralysis and the disabilities. This paper provides manual control system and wireless system that can be used by the disabled people to control the directionof wheelchair by the motion of their hands.This system comprises of three applications to control the directions of wheelchair. This technology is designed to be safe to operate and easy to use. The RF module and Bluetooth operated Android application is used to operate wheelchair wirelessly. Here an Android app is created on the smartphone which utilize the phone’s sensors and Bluetooth technology to control the motor control system wirelessly.When this application is turned off, the wheelchair operates using the manual control system. In manual control system, we are using a keypad which consist of four keys. These keys are used to control the direction of wheelchai

An Efficient Optimiesed Universal Wheelchair

In the world, there are so many people they are suffering from paralysis and the disabilities. This paper provides manual control system and wireless system that can be used by the disabled people to control the directionof wheelchair by the motion of their hands.This system comprises of three applications to control the directions of wheelchair. This technology is designed to be safe to operate and easy to use. The RF module and Bluetooth operated Android application is used to operate wheelchair wirelessly. Here an Android app is created on the smartphone which utilize the phone's sensors and Bluetooth technology to control the motor control system wirelessly.When this application is turned off, the wheelchair operates using the manual control system. In manual control system, we are using a keypad which consist of four keys. These keys are used to control the direction of wheelchai