Direct observation is a ground-truth measure for physical behavior, but the high cost limits
widespread use. The purpose of this study was to develop and test machine learning …

Background: Unobtrusive observation is a promising method for assessing physical activity
and other well-being behaviors (eg, social interactions) in urban environments, without …

Cities must address many challenges including air quality, climate change and the health
and wellbeing of communities. Public authorities and developers increasingly look to …

Introduction: Trails are ubiquitous and far-reaching, but research on the impact trails have on
physical activity is limited by the lack of resource-efficient, accurate, and practical systematic …

Currently, the lack of physical activity can lead to health problems, with the increase in
obesity in children between 8 and 18 years old being of particular interest because it is a …

计算机视觉技术在景观与健康关系研究中的应用进展 CN 11-5366/S ISSN 1673-1530 “风景
园林,不只是一本期刊.” 高级检索 English 首页 期刊在线 1.最新录用 2.优先发表 3.精选文章 4.当期 …

This work presents an inductive search of physical activity intensity features for develo**
computer vision data sets used in automatic physical activity observation systems. An online …

Objective Although computer vision has been widely used in urban landscape research, the
overall understanding of the application thereof in the research on the relationship between …

This chapter will begin with a brief summary of the history of physical activity epidemiology
followed by a description of conceptual definitions and the multidimensional aspects of …

Evidence suggests that video captured with a wearable video device (WVD) may augment
or supplant traditional methods for assessing park use. Unmanned aerial systems (UASs) …