Fotogrāfijas kvalitātes uzlabošana, izmantojot ziņas par uzņemšanai lietoto lēcu
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Latvijas Universitāte
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Abstract
Darbā apskatītas, izmēģinātas un noprogrammētas metodes digitālo
fotogrāfiju kropļojumu novēršanai. Tiesa, metožu un programmu attēla kvalitātes
uzlabošanai ir jau ļoti daudz. Ideja, kas manu darbu atšķirtu no lielākās daļas jau
esošā, ir tāda - zinot, ar kādu objektīvu un uzstādījumiem fotogrāfija iegūta, var
salabot tādus defektus, kādus citādi nevarētu - ģeometriskos kropļojumus (barrel
distortion), vinjetēšanos - attēla stūri tumšāki.
Šī darba rezultāts – strādājoša programma, ar kuru var uzlabot fotogrāfiju
kvalitāti.
The work examines and implements methods for enhancing the quality of digital photos. Of course, there is already a huge amount of existing methods and utilities that focus on the same task. The essential idea of my work which would differentiate it from the existing solutions – given the information of lens and settings used to take a photo we can fix defects that would be otherwise hard to fix – barrel distortion and vignetting. The result of this work is a working program which is capable of enhancing quality of digital photos.
The work examines and implements methods for enhancing the quality of digital photos. Of course, there is already a huge amount of existing methods and utilities that focus on the same task. The essential idea of my work which would differentiate it from the existing solutions – given the information of lens and settings used to take a photo we can fix defects that would be otherwise hard to fix – barrel distortion and vignetting. The result of this work is a working program which is capable of enhancing quality of digital photos.