An investigation on the effect of applying 2D wavelet transforms for edge enhancement on image of the moon's surface

• Main Author: Ranches, Jessica M.
• Format: text
• Language: English
• Published: Animo Repository 1997
• Subjects: Moon > Surface; Wave function; Transformations (Mathematics); Image processing
• Online Access: https://animorepository.dlsu.edu.ph/etd_bachelors/1410
• Institution: De La Salle University

An attempt to apply a 2D-wavelet transform on the digital image of the moon's surface is investigated to determine its effect on the quality of the original image. Dilation and translation of the wavelets are utilized to analyze the digital image of the moon's surface. The pyramidal algorithm was implemented in the programming of the 2D-wavelet transform and 2D-inverse wavelet transform. The reconstructed data was merged with the original data to study the effect on the edge of the original image. Results showed that there is no significant edge enchancement on the original image when using Daubchies wavelet filters.