Ahmad U, .D, Subrata IDM, Annas S. Pengembangan Alogaritma Pengolahan Citra untuk Menghindari Rintangan pada Traktor Tanpa Awak. JTEP [Internet]. 2014Jan.6 [cited 2024Jul.3];24(2). Available from: https://jai.ipb.ac.id/index.php/jtep/article/view/%20Abstract%20%20Unmanned%20tractors%2C%20even%20though%20it%20uses%20global%20positioning%20system%20%28GPS%29%20technology%20to%20identify%20the%20working%20path%2C%20still%20require%20an%20ability%20to%20recognize%20the%20environment%20in%20front%20of%20it%20in%20order%20to%20avoid%20obstacles%20thatmay%20exist.%20A%20device%20that%20can%20be%20used%20to%20recognize%20the%20environment%20in%20front%20of%20the%20tractor%20and%20avoid%20obstacles%20that%20may%20exist%2C%20is%20the%20camera.%20However%2C%20images%20captured%20by%20the%20camera%20need%20to%20be%20processed%20to%20detect%20possible%20obstacles%20at%20the%20front%20of%20the%20tractor.%20This%20study%20aimed%20to%20develop%20image%20processing%20algorithms%20to%20detect%20the%20possible%20presence%20of%20obstacles%20on%20the%20path%20to%20be%20traversed%20by%20an%20unmanned%20tractor%2C%20and%20directed%20the%20tractor%20to%20a%20safe%20path%20by%20giving%20the%20new%20coordinates%20when%20there%20are%20obstacles%20in%20front%20of%20it.%20Several%20mage%20processing%20techniques%20such%20as%20edge%20detection%2C%20opening%20and%20closing%2C%20marking%20free%20area%2C%20and%20the%20determination%20of%20the%20coordinates%20were%20used%20for%20the%20purpose%20of%20directing%20the%20path%20in%20front%20of%20the%20tractor%20when%20there%20are%20obstacles%20that%20must%20be%20avoided.%20Keywords%3A%20image%20processing%2C%20obstacles%2C%20unmanned%20tractor%2C%20algorithms%20%20Diterima%3A%2019%20April%202010%3B%20Disetujui%3A%2018%20Oktober%202010%20%20