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Leaf vein features play an important role in botanical studies. It is also a significant and challenging task in the field of computer vision. This paper proposes a new method of leaf vein extraction and angle measurement. The angle is between the primary vein and the secondary vein. We focus on the leaves whose leaf veins are straight. The algorithm's procedure is as follows: first, through contour...
Plant factory is a kind of efficient agriculture system, through high-precision computer control system, it brings plants suitable temperature, humidity, illumination and concentrations of carbon dioxide. LED light system based on red and blue light has already been applied into plant factory, aiming at providing suitable illumination for plants. To avoid the harm of blue ray to human eyes and skin,...
The article provides an effective approach to automatically identify tree species using convolutional neural networks (CNNs). The work identifies tree species by analyzing tree leaves, which have multi-dimensional features such as color, shape, and leaf vein signatures. Since it is difficult to find a single leaf feature to accurately identify tree species, convolutional neural networks are employed...
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