数据堂—28,565人多人种7种表情识别数据

28,565人多人种7种表情识别数据涵盖男性女性，年龄分布为少年到老人，以中青年为主，每人7张照片。数据多样性包括脸部不同姿态，不同表情，不同光照，不同场景。25,998人多人种7种表情识别数据可用于人脸表情识别

A multi-ethnic 7-class facial expression recognition dataset consisting of 28,565 subjects covers both males and females. Its age distribution spans from adolescents to the elderly, with young and middle-aged adults as the primary demographic. Each subject provides 7 facial photographs. The dataset exhibits rich diversity including varying facial poses, expressions, lighting conditions and background scenes. Additionally, a 25,998-sample multi-ethnic 7-class facial expression recognition dataset is available for facial expression recognition-related research and applications.

搜集汇总

背景与挑战

背景概述

该数据集包含28,565人的199,955张图片，每人7张照片，涵盖多种人种、性别和年龄，主要用于人脸表情识别任务。数据多样性高，包括不同表情、光照和场景，准确率超过97%，适用于商用。