Image Resolution Enhancement Using Various Wavelet Transforms
In this paper, the image enhancement technique with respect to spatial resolution has been proposed. The
proposed method uses Interpolation, stationary wavelet transform and Integer Wavelet Transform. In the proposed
technique, stationary wavelet transform and Integer avelet Transform decomposes the input image into sub bands having
different frequency coefficients. Then the low resolution input image and high frequency sub band images are interpolated
using bi cubic interpolation. Inverse discrete wavelet transform has been used to combine all these sub images. The proposed
technique is tested on different test images.