Estimasi Ketinggian Pohon Berbasis Kamera Stereo Menggunakan Triangulasi

Bachtiar, Daniel Oliver Enoch (2026) Estimasi Ketinggian Pohon Berbasis Kamera Stereo Menggunakan Triangulasi. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 5024221049-Undergraduate_Thesis.pdf Restricted to Repository staff only Download (84MB) | Request a copy

Abstract

Perkembangan teknologi penginderaan berbasis citra digital memungkinkan pengukuran parameter vegetasi dilakukan dengan lebih efisien dan akurat. Salah satu parameter penting dalam kajian kehutanan adalah tinggi pohon, yang menjadi indikator utama dalam estimasi biomassa dan kandungan karbon. Pada penelitian ini, dikembangkan sistem estimasi keting gian pohon menggunakan kamera stereo berbasis prinsip triangulasi. Metode ini memanfaatkan dua citra dari sudut pandang berbeda untuk memperoleh informasi kedalaman (depth) melalui perhitungan disparitas antara pasangan titik yang bersesuaian. Setelah kamera melalui proses kalibrasi intrinsik dan ekstrinsik, koordinat tiga dimensi dari titik atas dan bawah pohon dapat dihitung sehingga menghasilkan estimasi tinggi pohon secara otomatis. Pengujian dilakukan pada beberapa objek pohon dengan kondisi pencahayaan dan jarak pengambilan berbeda. Hasil menunjukkan bahwa metode triangulasi berbasis kamera stereo mampu memberikan estimasi tinggi pohon dengan tingkat kesalahan relatif kecil dibandingkan pengukuran manual, sehingga berpotensi diterapkan sebagai alternatif pengukuran non-destruktif pada skala lapangan kecil.
=============================================================================================================================
The development of digital image-based sensing technology allows for more efficient and accurate measurements of vegetation parameters. One important parameter in forestry studies is tree height, which is a primary indicator in estimating biomass and carbon content. In this study, a tree height estimation system using a stereo camera based on the principle of triangulation was developed. This method utilizes two images from different perspectives to obtain depth information (depth) by calculating the disparity between pairs of corresponding points. After the camera goes through intrinsic and extrinsic calibration processes, the three-dimensional coordinates of the top and bottom points of the tree can be calculated, resulting in an automatic tree height estimate. Tests were conducted on several tree objects with different lighting conditions and shooting distances. The results show that the stereo camera-based triangulation method is able to provide tree height estimates with a relatively small error rate compared to manual measurements, thus potentially being applied as an alternative to non-destructive measurements on a small field scale.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Kamera Stereo, Triangulasi, Disparitas, Estimasi Tinggi Pohon, Penginderaan
Subjects:	T Technology > T Technology (General) > T385 Visualization--Technique T Technology > T Technology (General) > T57.5 Data Processing T Technology > T Technology (General) > T58.64 Information resources management
Divisions:	Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Computer Engineering > 90243-(S1) Undergraduate Thesis
Depositing User:	Daniel Oliver Enoch Bachtiar
Date Deposited:	20 Jan 2026 05:25
Last Modified:	20 Jan 2026 05:25
URI:	http://repository.its.ac.id/id/eprint/129798

Actions (login required)

View Item