Formula labeling method and device, electronic equipment and storage medium

The invention relates to a formula labeling method and device, electronic equipment and a storage medium, and relates to the technical field of image recognition, and the method comprises the steps: firstly obtaining an original picture containing a to-be-labeled formula; performing down-sampling pr...

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1. Verfasser: LIU TENGLONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention relates to a formula labeling method and device, electronic equipment and a storage medium, and relates to the technical field of image recognition, and the method comprises the steps: firstly obtaining an original picture containing a to-be-labeled formula; performing down-sampling processing of n multiples on the original picture through a backbone network to obtain a feature map corresponding to each of the n multiples as a first feature map, thereby obtaining n first feature maps of different feature levels; the n first feature maps are subjected to representation capability enhancement processing through a cascade feature enhancement network formed by m feature enhancement networks, m groups of second feature maps are obtained, and each group of the m groups of second feature maps comprises n second feature maps; performing feature fusion processing on the m groups of second feature maps through a feature fusion network; the target image is obtained according to the third feature map, the t