Accomplishments

Novel Approach for Resolution Enhancement of Satellite Images Using Wavelet Techniques


  • Details
  • Share
Category
Conference
Conference Name
4th International Conference on Advanced Computing and Intelligent Engineering
Conference From
21-Dec-2019
Conference To
22-Dec-2019
Conference Venue
Rama Devi Women’s University, Vidya Vihar, Bhubaneswar, Odisha, India
  • Abstract

Today many researchers are working on satellite images, to solve resolution problems. Some of techniques are used to enhance the resolutions that are Stationary Wavelet (SWT), Discrete Wavelet (DWT) and Integer Wavelet Transforms (IWT). These wavelet transforms are considered for improving the quality in term of resolution enhancement. Low resolution (LR) image is used for processing and decomposed by mentioned transforms. Interpolation techniques are applied to manipulate the output of transform images. Some estimated images determined through the interpolation factor 2 to make equal sizes of images. All the images are integrated with inverse wavelet transform to generate high resolution (HR). In this work, we have compared wavelet transform. LANDSAT5 satellite images are considered for verification of implemented techniques. In this paper three types results are presented that are enhanced the image with size 128X128 to 512X512, 256X256 to 512X512 and iterative resolution. Some of the quality parameters are applied i.e. PSNR, RMSE, MAE and MSE for verification for the performance of implemented techniques.

© Somaiya 2024 / All rights reserved.
Get in Touch