关键词: 社会关系, 关系识别, 计算机视觉, 机器学习, 图像分类

Abstract: Social relationship is the general term for the relationship between people in the process of common material and spiritual activities. So far, all the researches have been done before are all related to the fields like social science, face recognition, impression recognition, motion recognition, scene recognition, object detection. As for this paper, start with a definition of different categories of relationships, it is divided into 4 parts from simple relation to difficult one by summarizing the researches relating to the topic. It introduces the method to extract the features and classification based on both traditional machine learning and deep learning. Meanwhile, the paper concludes the datasets and mechanism for different categories and compares the results, advantages and disadvantages of every work. This paper discusses the utilization of relationship recognition in real world and the possible direction that can be studied in the future.

Key words: social relationship, relationship recognition, computer vision, machine learning, image classification