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Prepoznava frekvenc glasilk za harmonike s pomočjo strojnega vida in strojnega učenja
ID Ančimer, Matic (Author), ID Klemenc, Jernej (Mentor) More about this mentor... This link opens in a new window

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Abstract
V nalogi je predstavljen razvoj sistema za merjenje dimenzij in napovedovanje frekvence glasilk za harmonike. Razvita je bila naprava za zajem slik in detekcijo kontur glasilk s pomočjo strojnega vida ter naprava za merjenje zvočnih frekvenc. Na podlagi izmerjenih podatkov so bili trenirani različni modeli nevronskih mrež, med katerimi se je najbolje izkazal model MLP. Pristop omogoča natančno, ponovljivo in delno avtomatizirano oceno frekvence ter predstavlja prvi korak k avtomatizaciji sicer ročne in zahtevne obdelave glasilk.

Language:Slovenian
Keywords:strojni vid, glasilke za harmonike, merjenje dimenzij, napovedovanje frekvence, zvočne frekvence, strojno učenje, nevronske mreže
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Year:2025
Number of pages:XXVI, 104 str.
PID:20.500.12556/RUL-171349 This link opens in a new window
UDC:621.3.029.3:004.93:004.85(043.2)
COBISS.SI-ID:246743555 This link opens in a new window
Publication date in RUL:23.08.2025
Views:530
Downloads:220
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Secondary language

Language:English
Title:Recognition of reed frequencies in accordions using machine vision and machine learning
Abstract:
This thesis presents the development of a system for measuring the dimensions and predicting the frequencies of accordion reeds. A device was designed to capture images and detect reed contours using machine vision, alongside a system for measuring acoustic frequencies. Based on the acquired data, various neural network models were trained, with the MLP model yielding the most accurate results. The approach enables precise, repeatable, and partially automated frequency estimation, laying the groundwork for automating the traditionally manual and expertise-intensive process of reed manufacturing.

Keywords:machine vision, accordion reeds, dimension measurement, frequency prediction, sound frequencies, machine learning, neural networks

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