BinaryDataMaker 它能做什么： 您可以按照任何逻辑规则创建任何二进制数据集。 节点安装 npm i binary_data_maker 入门 以这种方式要求功能： const { makeData } = require ( 'binary_data_maker' ) ; 以这种方式创建数据集，指定二进制数将具有的位数： let data = makeData ( 4 ) ; console . log ( data ) ; 这输出： [ { input : [ 0 , 0 , 0 , 0 ] , target : [ 0 , 0 , 0 , 1 ] } , { input : [ 0 , 0 , 0 , 1 ] , target : [ 0 , 0 , 1 , 0 ] } , { input : [ 0 , 0 , 1 , 0 ] , tar

MPEG-7 Core Experiment CE-Shape-1 is a popular database for shape matching evaluation consisting of 70 shape categories, where each category is represented by 20 different images with high intra-class variability. The shapes are defined by a binary mask outlining the objects. The evaluation protocol for this retrieval task is the bullseye rating, in which each image is used as reference and compared to all of the other images. The mean percentage of correct images in the top 40 matches (the 40 images with the lowest shape similarity values) is taken as bullseye rating.