Anita, Juli Nur (2018) Pengukuran Dimensi Retakan pada Citra Jalan menggunakan Filter Gabor. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Retakan merupakan salah satu jenis kerusakan yang paling sering ditemukan di jalan raya. Informasi dimensi atau ukuran retakan sangat diperlukan dalam proses pemeliharaan dan perbaikan jalan. Pengukuran dimensi retakan dapat dilakukan dengan pengolahan citra digital. Salah satu metode yang dapat digunakan untuk pengukuran dimensi retakan jalan adalah filter Gabor. Pada Tugas Akhir ini dilakukan pengukuran dimensi retakan secara otomatis pada citra jalan beraspal dengan menerapkan filter Gabor berbasis pengolahan citra digital. Hasil uji coba pada 15 citra retakan menunjukkan bahwa penggunaan nilai λ=2 dan bandwith=3 dapat menghasilkan segmentasi citra retakan secara menyeluruh. Sedangkan pada penggunaan nilai λ=3,4 dan bandwith=2,4,5 citra retakan yang tersegmentasi hanya sebagian. Hasil uji coba juga menunjukkan bahwa akurasi sistem mencapai 95,191% untuk pengukuran panjang area retakan dan 87,935% untuk pengukuran lebar area retakan.
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Cracks are one of the types of damage most commonly found on the highway. Information on dimensions or size of cracks is needed in the process of road maintenance and repair. Fault dimension measurement can be done by digital image processing. One method that can be used to measure the dimensions of road cracks is the Gabor filter. In this Final Project, the dimensions of cracks are automatically measured on paved road images by applying Gabor filters based on digital image processing. The results of trials on 15 crack images show that the use of values λ = 2 and bandwidth = 3 can produce a crack image segmentation as a whole. Whereas the use of values λ = 3,4 and bandwidth = 2,4,5 images of segmented cracks are only partially. The results of the trial also showed that the accuracy of the system reached 95.191% for the measurement of the crack area length and 87.935% for the width of the crack area.
| Item Type: | Thesis (Undergraduate) |
|---|---|
| Additional Information: | RSMa 006.42 Ani p |
| Uncontrolled Keywords: | filter Gabor, pengolahan citra digital, pengukuran dimensi retakan, retakan jalan, segmentasi citra |
| Subjects: | T Technology > TE Highway engineering. Roads and pavements |
| Divisions: | Faculty of Mathematics, Computation, and Data Science > Mathematics > 44201-(S1) Undergraduate Thesis |
| Depositing User: | Juli Nur Anita |
| Date Deposited: | 17 Dec 2020 02:59 |
| Last Modified: | 17 Dec 2020 02:59 |
| URI: | http://repository.its.ac.id/id/eprint/58958 |
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