Predicting city safety perception based on visual image content

arXiv 2019  ·  Sergio Acosta, Jorge E. Camargo ·

Safety perception measurement has been a subject of interest in many cities of the world. This is due to its social relevance, and to its effect on some local economic activities. Even though people safety perception is a subjective topic, sometimes it is possible to find out common patterns given a restricted geographical and sociocultural context. This paper presents an approach that makes use of image processing and machine learning techniques to detect with high accuracy urban environment patterns that could affect citizen's safety perception.

PDF Abstract

Datasets


  Add Datasets introduced or used in this paper
Task Dataset Model Metric Name Metric Value Global Rank Result Benchmark
Safety Perception Recognition Google Street Images CNN Accuracy 81% # 1

Methods


No methods listed for this paper. Add relevant methods here