Plant species identification method and system, electronic equipment and storage medium

Abstract

The invention discloses a plant type identification method, and the method comprises the steps: extracting a leaf edge contour of a plant leaf image, and carrying out the rotation transformation of the leaf edge contour, and obtaining a leaf contour image; wherein the contour inclination angles of all the blade contour images are the same; extracting contour features from the blade contour image; wherein the contour features comprise any one or a combination of any several of a convex defect feature, a contour shape symmetry feature and a contour shape vector feature; and training a plant leaf classification model by using the contour features so as to execute a plant type identification operation by using the trained plant leaf classification model, thereby improving the accuracy of plant type identification. The invention also discloses a plant species identification system, electronic equipment and a storage medium, which have the above beneficial effects.

Description

Technical field [0001] The present application relates to the technical field of image processing, and particularly relates to a plant species identification methods, systems, electronic devices and storage media. Background technique [0002] With national attention on the construction of ecological civilization gradually increase the protection of species diversity also received more and more attention, protection of plant diversity is of great significance for the stability of the global environment. Identification of plant species is the cornerstone of conservation of plant diversity, plant species currently identified mainly rely on human identification, according to statistics about 55 kinds of plants on Earth, which for artificial identification of plant species and statistical work has brought great challenges, not only time-consuming, inefficient, and plant variety, even if sometimes it is difficult to accurately botanists were identified. [0003] Commonly used in the a...

AI Technical Summary

Problems solved by technology

The identification of plant species is the cornerstone of protecting plant diversity. At present, the identification of plant species mainly relies on human identification. According to statistics, there are about 550,000 species of plants on the earth, which brings great challenges to manual identification of plant species and statistical work. Not only is it time-consuming and inefficient, but there are so many varieties of plants that sometimes it is difficult even for botanists to accurately identify

[0003] In this field, computer vision and artificial intelligence methods are usually used to identify plant species. The leaf contour features can describe the local edge point information to a certain extent. The feature invariance of the descriptor becomes worse, which introduces noise into the leaf outline feature data, resulting in poor recognition of plant leaves

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