Digital Image Object Detectionwith GLCM Multi-Degrees and Ensemble Learning

Digital Image Object Detectionwith GLCM Multi-Degrees and Ensemble Learning

Object detection; object rotation; Gray-level Co-occurrence Matrix Multi-Degrees; Ensemble Voting

Object detection in digital images has been implemented in various fields. Object detection faces challenges, one of which is rotation problems, causing objects to become unknown. We need a method that can extract features that do not affect rotation and reliable ensemble-based classification. The proposal uses the GLCM-MD (Gray-Level Co-occurrence Matrix Multi-Degrees) extraction method with classification using K-Nearest Neighbours(K-NN) and Random Forest (RF) learning as well as Voting Ensemble (VE) from two single classifications. The main goal is to overcome the difficulty of detecting objects when the object experiences rotation which results in significant visualization variations. In this research, the GLCM method is used to produce features that are stable against rotation. Furthermore, classification methods such as K-Nearest Neighbours(KNN), Random Forest (RF), and KNN-RF fusion using the Voting ensemble method are evaluated to improve detection accuracy. The experimental results show that the use of multi-degreesand the use of ensemble voting at all degrees can increase the accuracy value, and the highest accuracy for extraction using multi-degreesis 95.95%. Based on test results which show that the use of features of various degrees and the ensemble voting method can increase accuracyfor detecting objects experiencing rotation.

Florentina TatrinKurniati1, Hindriyanto Dwi Purnomo2, Irwan Sembiring3, Ade Iriani4

https://jurnal.iaii.or.id/index.php/RESTI/article/view/5597/931

Facultyof Information Technology, Universitas Kristen Satya Wacana

Facultyof Information Technology, Universitas Kristen Satya Wacana

FAJAR BAGUS W

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