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Super resolucija obraznih slik v digitalni forenziki
ID ŠOLAR, ŽIGA (Author), ID Batagelj, Borut (Mentor) More about this mentor... This link opens in a new window

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Abstract
Diplomska naloga zajema opis problema, razvoj in testiranje rešitve konvolucijske nevronske mreže za enoslikovno super resolucijo v digitalni forenziki. Premajhna ločljivost slik in ostalih slikovnih digitalnih dokazov je pogosti pojav na področju digitalne forenzike. V nalogi so predstavljene obstoječe rešitve metod enoslikovne super resolucije z uporabo globokega strojnega učenja. Naloga se nato osredotoči na implementacijo rešitve izboljšave nizkoločljivih slik človeških obrazov s pomočjo konvolucijske nevronske mreže, ter primerjavo te rešitve z obstoječimi.

Language:Slovenian
Keywords:super resolucija, strojno učenje, CNN, nevronske mreže, samokodirnik, prepoznavanje oseb, identifikacija, verifikacija
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FRI - Faculty of Computer and Information Science
Year:2021
PID:20.500.12556/RUL-129627 This link opens in a new window
COBISS.SI-ID:75923971 This link opens in a new window
Publication date in RUL:06.09.2021
Views:830
Downloads:81
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Secondary language

Language:English
Title:Super resolution of face images in digital forensics
Abstract:
The thesis includes the problem description, development and testing of a convolutional neural network for single image super-resolution in digital forensics. Insufficient resolution of images and other image digital evidence is a common occurrence in the field of digital forensics. This paper presents previously developed solutions for single image super-resolution using Deep Learning based on neural networks. It then describes the implementation of a solution for quality enhancement in low-resolution images of human faces using convolutional neural network and the comparison of the solution results with existing solutions.

Keywords:super-resolution, machine learning, CNN, neural networks, autoencoder, person identification, identification, verification

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