TARGET IDENTIFICATION METHOD AND APPARATUS BASED ON PICTURE, AND ELECTRONIC DEVICE AND READABLE STORAGE MEDIUM

摘要

A target identification method and apparatus based on a picture, and an electronic device and a computer-readable storage medium. The method comprises: by using a scene segmentation network, executing a convolution operation, an activation operation and a pooling operation on an original picture, so as to obtain a first feature set (S1); in the scene segmentation network, executing an up-sampling operation, the convolution operation and the activation operation on the first feature set, so as to obtain a second feature set, and performing a classification operation on the second feature set according to a pre-constructed classification function, so as to obtain a scene picture set (S2); and inputting the scene picture set into a target identification network to perform target identification, so as obtain a target picture (S3). The method further relates to blockchain technology, and the original picture and the target picture can be stored in a blockchain node. By means of the method, the problem of excessive calculation resources being occupied due to the large amount of calculation required during a target identification process is solved.