Araştırma Makalesi

CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES

Cilt: 27 Sayı: 1 30 Nisan 2022
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CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES

Öz

Gold is one of the most counterfeited precious metals. The color of copper is like gold. For this reason, copper is one of the most used materials for color counterfeiting. When the chemical properties are concerned, wolfram is like gold (density of gold and tungsten are 19.30 g/ml and 19.25 g/ml, respectively), so it can be used as a chemical counterfeit. The purity of gold can be determined by X-ray, but this method is costly. The current low-cost methods of jewelers have been experimented with for counterfeit gold detection in this paper. When a gold matter is hit by a subject, the sound frequency is higher than the frequency of sound when the same experiment is done with copper. Furthermore, counterfeit gold color is brighter than real ones. The color of gold is unique, and it is called "gold yellow". In this research, by employing sound and image processing, counterfeit and original gold are differentiated. For the image processing part, first a Convolutional Neural Network (CNN)-based toolbox for segmenting the gold material is applied. Then, deep CNNs for differentiating the color of the gold and copper materials are employed. Promising results are achieved with both sound and image processing techniques.

Anahtar Kelimeler

Destekleyen Kurum

Tübitak

Proje Numarası

TEYDEB 9150222 Akıllı Altın Tanıma Teknolojisi

Teşekkür

This study was carried out as a part of the E!9874 Smart Magnetic Identification Technology (TEYDEB 9150222 Smart Gold Identification Technology) project within the EU Eurostars Programme. I would like to thank the KuveytTurk Participation Bank RD Center team for their contribution to the project. I would like to also thank Professor Fatih ALAGÖZ for his contributions in this study and for managing the project.

Kaynakça

  1. 1. Alpaydin, E. (2021) Introduction to machine learning. MIT Press, Boston, USA.
  2. 2. Battaini, P., E. Bemporad, and D. De Felicis (2014) The fire assay reloaded. Gold Bulletin, 47 (1-2): 9-20. doi:10.1007/s13404-013-0101-1
  3. 3. Brill, M. and K.H. Wiedemann (1992) Determination of gold in gold jewellery alloys by ICP spectrometry. Gold Bulletin, 25 (1): 13-26. doi: 10.1007/BF03214719
  4. 4. Brill, M. Analysis of carat gold (1997) Gold technology, 22 (1): 10.
  5. 5. Can, Y. S., Alagoz, F., Özer, E., Gündebahar, M. (2015) Counterfeit gold identification using sound and image processing. 23rd Signal Processing and Communications Applications Conference (SIU), Malatya, Turkey, May 16-19, 2015. pp. 1074-1077. doi: 10.1109/SIU.2015.7130019
  6. 6. Caudill, M. (1987) Neural networks primer, part I. AI expert, 2 (12): 46-52.
  7. 7. Crain, G., Suarez, R. (2014) U.S. Patent Application No. 14/154,891.
  8. 8. Eames, D.A., Eames G. A., Eames M. A., inventors (2015) Device to test and authenticate precious metal objects. United States patent application US 14/661,466. Oct 29.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Yapay Zeka, Yazılım Mühendisliği, Bilgisayar Yazılımı

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

30 Nisan 2022

Gönderilme Tarihi

5 Ocak 2022

Kabul Tarihi

27 Şubat 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 27 Sayı: 1

Kaynak Göster

APA
Can, Y. S. (2022). CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, 27(1), 89-102. https://doi.org/10.17482/uumfd.1054013
AMA
1.Can YS. CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES. UUJFE. 2022;27(1):89-102. doi:10.17482/uumfd.1054013
Chicago
Can, Yekta Said. 2022. “CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 27 (1): 89-102. https://doi.org/10.17482/uumfd.1054013.
EndNote
Can YS (01 Nisan 2022) CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 27 1 89–102.
IEEE
[1]Y. S. Can, “CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES”, UUJFE, c. 27, sy 1, ss. 89–102, Nis. 2022, doi: 10.17482/uumfd.1054013.
ISNAD
Can, Yekta Said. “CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 27/1 (01 Nisan 2022): 89-102. https://doi.org/10.17482/uumfd.1054013.
JAMA
1.Can YS. CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES. UUJFE. 2022;27:89–102.
MLA
Can, Yekta Said. “CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, c. 27, sy 1, Nisan 2022, ss. 89-102, doi:10.17482/uumfd.1054013.
Vancouver
1.Yekta Said Can. CLASSIFICATION OF ORIGINAL AND COUNTERFEIT GOLD MATTERS BY APPLYING DEEP NEURAL NETWORKS AND SUPPORT VECTOR MACHINES. UUJFE. 01 Nisan 2022;27(1):89-102. doi:10.17482/uumfd.1054013

DUYURU:

30.03.2021- Nisan 2021 (26/1) sayımızdan itibaren TR-Dizin yeni kuralları gereği, dergimizde basılacak makalelerde, ilk gönderim aşamasında Telif Hakkı Formu yanısıra, Çıkar Çatışması Bildirim Formu ve Yazar Katkısı Bildirim Formu da tüm yazarlarca imzalanarak gönderilmelidir. Yayınlanacak makalelerde de makale metni içinde "Çıkar Çatışması" ve "Yazar Katkısı" bölümleri yer alacaktır. İlk gönderim aşamasında doldurulması gereken yeni formlara "Yazım Kuralları" ve "Makale Gönderim Süreci" sayfalarımızdan ulaşılabilir. (Değerlendirme süreci bu tarihten önce tamamlanıp basımı bekleyen makalelerin yanısıra değerlendirme süreci devam eden makaleler için, yazarlar tarafından ilgili formlar doldurularak sisteme yüklenmelidir).  Makale şablonları da, bu değişiklik doğrultusunda güncellenmiştir. Tüm yazarlarımıza önemle duyurulur.

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