undergraduate thesis
Subjective and objective methods for image quality evaluation

Goran Grčić (2016)
Sveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Zavod za komunikacije
Katedra za radiokomunikacije i telekomunikacije
Metadata
TitleSubjektivne i objektivne metode ocjene kvalitete mirne slike
AuthorGoran Grčić
Mentor(s)Mario Vranješ (thesis advisor)
Abstract
Subjektivna i objektivna ocjena kvalitete slike pomažu pri obradi slika. Kada se neka slika komprimira, subjektivne i objektivne metode pokazuju koliko je dobra kompresija slike jer ocjena pokazuje koliki utjecaj na kvalitetu je imala kompresija. U radu je prikazan postupak kompresije slike u programskom paketu Matlab. Provedeno je subjektivno ocjenjivanje kvalitete komprimiranih slika i objektivno ocjenjivanje (PSNR i SSIM) kvalitete komprimiranih slika. Cilj objektivne metode je imati rezultate što sličnije rezultatima subjektivne metode. Prikazana je usporedba rezultata subjektivnih i objektivnih metoda koja pokazuje da se rezultati niti jedne objektivne metode ne podudaraju sa subjektivnim rezultatima u potpunosti.
Keywordssubjective method objective method image quality Matlab PSNR SSIM
Parallel title (English)Subjective and objective methods for image quality evaluation
Committee MembersMario Vranješ (committee chairperson)
Marijan Herceg (committee member)
Denis Vranješ (committee member)
GranterSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet elektrotehnike, računarstva i informacijskih tehnologija Osijek
Lower level organizational unitsZavod za komunikacije
Katedra za radiokomunikacije i telekomunikacije
PlaceOsijek
StateCroatia
Scientific field, discipline, subdisciplineTECHNICAL SCIENCES
Electrical Engineering
Telecommunications and Informatics
Study programme typeprofessional
Study levelundergraduate
Study programmeProfessional study programme of Electrical Engineering; Power Engineering, Automation, Informatics
Study specializationInformatics
Academic title abbreviationbacc.ing.el.
Genreundergraduate thesis
Language Croatian
Defense date2016-07-14
Parallel abstract (English)
Subjective and objective assessment of image quality are helpful during image processing. When an image is compressed, subjective and objective methods show how compression has the big influence on image quality. In this work the process of image compression in Matlab program is shown, including the subjective quality assessment of compressed image and the objective quality assessment of image (PSNR, SSIM). The purpose of objective methods is to have results very similar to those of subjective methods. Comparison of subjective and objective methods is shown in this work. The results show none of the results of objective methods match with subjective methods.
Parallel keywords (Croatian)subjektivna metoda objektivna metoda kvaliteta slike Matlab PSNR SSIM
Resource typetext
Access conditionOpen access
Terms of usehttp://rightsstatements.org/vocab/InC/1.0/
URN:NBNhttps://urn.nsk.hr/urn:nbn:hr:200:681310
CommitterAnka Ovničević