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Detekcija uhljev s konvolucijskimi nevronskimi mrežami
ID GABRIEL, LUKA LAN (Avtor), ID Peer, Peter (Mentor) Več o mentorju... Povezava se odpre v novem oknu

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Izvleček
Zaznavanje objektov na slikah je še zmeraj zahteven problem na področju računalniškega vida. Zaznavanje uhljev je v zadnjih letih postala popularna aplikacija zaznavanja objektov, z vedno večjim zanimanjem za identifikacijo ljudi glede na biometrijo uhlja. Kolikor vemo, se je problem zaznavanja uhljev do zdaj reševal s kombinacijami zaznavanja kože, zaznavanja robov, histogramov in algoritmi ujemanja predloge. V tem delu predstavimo metodo za detekcijo uhljev brez ujemanja predloge, z uporabo konvolucijske nevronske mreže, ki opravlja segmentacijo. S to metodo, ki je invariantna na kot, pod katerim je slika zajeta, obliko uhlja, barvo kože, osvetljitev, delno prekrivanje in dodatke na uhljih, smo uspeli natančno zaznati območje slike, kjer se uhelj nahaja. Nadalje, čas, potreben za zaznavo, se je zelo izboljšal v primerjavi z ostalimi metodami za reševanje enakega problema. Predvidevamo, da bo naša metoda uporabljena v orodju Annotated Web Ears Toolbox.

Jezik:Angleški jezik
Ključne besede:računalniški vid, segmentacija, konvolucijske nevronske mreže, detekcija uhljev
Vrsta gradiva:Diplomsko delo/naloga
Organizacija:FRI - Fakulteta za računalništvo in informatiko
Leto izida:2016
PID:20.500.12556/RUL-84351 Povezava se odpre v novem oknu
Datum objave v RUL:16.08.2016
Število ogledov:4656
Število prenosov:407
Metapodatki:XML DC-XML DC-RDF
:
GABRIEL, LUKA LAN, 2016, Detekcija uhljev s konvolucijskimi nevronskimi mrežami [na spletu]. Diplomsko delo. [Dostopano 19 september 2025]. Pridobljeno s: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=slv&id=84351
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Sekundarni jezik

Jezik:Slovenski jezik
Naslov:Ear detection with convolutional neural networks
Izvleček:
Object detection is still considered a difficult task in the field of computer vision. Specifically, earlobe detection has become a popular application as the interest in human identification using earlobe biometry has increased. So far earlobe detection problem has been solved using a combination of skin detection, edge detection, segmentation by fusion of histogram-based k-means, and template matching algorithms. In this work we present a method of earlobe detection without template matching by using a convolutional neural network, performing image segmentation. With this method, which is invariant to angle at which the photo was taken, earlobe shape, skin color, illumination, occlusions, and earlobe accessories, we were able to accurately detect the area of the image, where an earlobe is present. Moreover, detection time was significantly improved when compared to other methods for solving the same task. We expect our method to be used in Annotated Web Ears Toolbox.

Ključne besede:computer vision, segmentation, convolutional neural networks, earlobe detection

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