2 results about "Herbarium" patented technology

The invention discloses a herbarium identification system for a conveying process of a conveyor belt, and relates to the technical field of herbarium detection and identification. The method comprises the following steps: firstly, performing degradation repair on a Wax leaf specimen image collected on a conveyor belt, then extracting key features of the specimen, classifying the key features of the specimen to obtain initial identification information, then performing joint verification by combining a sample label and a species database, and dynamically adjusting and verifying a preset threshold value according to a specimen degradation degree and a label shielding area in different scenes to obtain a verification result. Limiting a threshold adjustment lower limit through a threshold constraint rule; according to the method, the accuracy of plant specimen identification is guaranteed through multi-link verification, the dynamic threshold value is adjusted to adapt to the actual scene of specimen degradation and label shielding, the identification deviation caused by a fixed threshold value is avoided, the self-adaptability and the precision of species identification of the herbarium under the dynamic transmission scene of the conveyor belt are greatly improved, and the batch identification efficiency is improved.