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Detekcija i osnovna klasifikacija saobraćajnih znakova u slici - 18 ...

Detekcija i osnovna klasifikacija saobraćajnih znakova u slici - 18 ...

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10.(c). Ovakav segment ni jedan kriterijum od opisana tri<br />

<br />

(a)<br />

(b)<br />

(c)<br />

Sl. 10. Ilustracija uticaja zaklonjenosti znaka<br />

VI. Z<br />

<br />

<br />

upozoravanje Algoritam je testiran na 15<br />

<br />

vremenskim uslovima i vidljivosti. Rezultati pokazuju<br />

visoku pouzdanost detekcije i primarne klasifikacije<br />

<strong>znakova</strong>. Mala baza slika sa kojom se ovde operisalo ne<br />

704<br />

<br />

<br />

<br />

<br />

<strong>osnovna</strong> parametrizacija. <br />

<br />

<br />

<br />

<br />

implementaciju na vozilu.<br />

ZAHVALNICA<br />

i razvoja u<br />

sklopu projekta ET11012 iz programa projekta<br />

<br />

Srbije.<br />

LITERATURA<br />

[1] Aleksandar Mijatovi Automatsko izdvajanje<br />

saobraajnih <strong>znakova</strong> sa digitalne slikeTelfor 2007.<br />

[2] <strong>Detekcija</strong> prometnih <strong>znakova</strong> na temelju modela<br />

oblika.<br />

[3] P.Gil-Jimenez, S.Lafuente-Arroyo, H.Gomez-Moreno, F.Lopez-<br />

Ferreras, S.Maldonado- Traffic Sign Shape Classification<br />

Eevaluation II: FFT Applied to the Signature of Blobs IEEE.<br />

Intelligent Vehicles Symposium, June 2005.<br />

[4] Gonzalez, R. C. and Digital Image Processing<br />

Prentice Hall : Upper Saddle River, N.J.,2002.<br />

ABSTRACT<br />

The procedure of detection and primary classification of<br />

traffic signs in the image is illustrated in this paper. Colour<br />

image segmentation and description of the shape based on<br />

the signature are the basic steps in this algorithm, while<br />

the sensitivity relative to the parallax angle was of<br />

particular interest. The whole algorithm consists from<br />

histograme equalization, colour based segmentation,<br />

morphological filtration, and pattern classification<br />

<br />

signature.<br />

DETECTION AND PRIMARY CLASSIFICATION<br />

OF TRAFFIC SIGNS IN THE IMAGE

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