People counting is a challenging task with many applications. We propose a method with a fixed stereo camera that is based on projecting a template onto the depth image. The method was tested on a challenging outdoor dataset with good results and runs in real time.

On the basis of goal/expectation theory, it was predicted that just as in interpersonal relationships, cooperation in social dilemma groups would increase only if both trust was high and group members had a common goal of cooperation. Introducing new measures of both these two processes to the social dilemma arena, the goal of mutual cooperation was assessed by the process of self–other merging...

In this occasional series we record the views and personal experience of people who have especially contributed to the evolution of ideas in the Journal’s field of interest. Dr Ranganathan founded and developed in South India a nationally influential centre to respond to alcohol and drug problems. What has given her work special interest and authority is her sensitivity to the Indian cultural c...

It is now nearly three years since our last newsletter. During that time we have continued to collect more samples from volunteers and enlarged our collection of photos for the face genetics project to nearly 2000. Most importantly, a subset of 2039 of our samples has been extensively analysed, and, after several revisions and adjustments, the results have appeared on 19 March as a major paper ...

As key roles of online social networks, influential users in micro-blogging have the ability to influence the attitudes or behaviour of others. When it comes to marketing, the users’ influence should be associated with a certain topic or field on which people have different levels of preference and expertise. In order to identify and predict influential users in a specific topic more effectivel...