DEVELOPMENT OF SINGLE AND MULTICHANNEL 2-D DELTA DOMAIN LATTICE FILTER AND APPLICATIONS TO IMAGE RESTORATION

摘要: DEVELOPMENT OF SINGLE AND MULTICHANNEL 2-D DELTA DOMAIN LATTICE FILTER APPLICATIONS TO IMAGE RESTORATION In this work the theoretical development of single and multichannel delta domain lattice filter has been done mathematical contributions have supported by simulations for noise removal purposes which give quite satisfactory results even under very low signal-to-noise ratio conditions. experiments, images degraded either additive Gaussian or multiplicative processed using a joint process estimation algorithm involving new developed structure. Finally, necessary discussions made conclusions drawn.