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We present a monocular visual navigation methodology for autonomous orchard vehicles. Modern orchards are usually planted with straight and parallel tree rows that form a corridor-like environment. Our task consists of driving a vehicle autonomously along the tree rows. The original contributions of this paper are: 1) a method to recover vehicle rotation independently of translation by modeling the...
When a robot travels in urban area, Global Positional System (GPS) signals might be obstructed by buildings. Hence visual odometry is a choice. We notice that the vertical edges from high buildings and poles of street lights are a very stable set of features that can be easily extracted. Thus, we develop a monocular vision-based odometry system that utilizes the vertical edges from the scene to estimate...
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