Title :
Visual repercussions of the noise induced errors in the communication channel on compressed images
Author :
Livada, Caslav ; Galic, Irena ; Zovko-Cihlar, Branka
Author_Institution :
Fac. of Electr. Eng., Univ. of J. J. Strossmayer, Osijek, Croatia
Abstract :
This research analyzes the susceptibility to errors in the communication channel of the two standards in image compression - JPEG and JPEG 2000. Errors are introduced to the bit stream via channel noise, i.e. Gauss, Poisson, uniform noise and their influence to image quality is measured by objective and subjective image quality assessment methods. A novel compression method based on partial differential equations is introduced as a direct contender to two before mentioned standards.
Keywords :
Gaussian noise; data compression; image coding; partial differential equations; Gauss noise; JPEG 2000; Poisson noise; channel noise; communication channel; compressed images; image compression; image quality; image quality assessment methods; noise induced errors; partial differential equations; visual repercussions; Communication channels; Image coding; PSNR; Standards; Transform coding; DCT; PDE; communication channel; diffusion; errors; image compression; picture quality; wavelet transformation;
Conference_Titel :
Telecommunications (BIHTEL), 2014 X International Symposium on
Conference_Location :
Sarajevo
Print_ISBN :
978-1-4799-8038-3
DOI :
10.1109/BIHTEL.2014.6987629
