Visual Search Characteristics of Elderly Person.

Person perception informs understanding of cognition during visual search.

Does person perception--the impressions we form from watching others--hold clues to the mental states of people engaged in cognitive tasks? We investigated this with a two-phase method: In Phase 1, participants searched on a computer screen (Experiment 1) or in an office (Experiment 2); in Phase 2, other participants rated the searchers' video-recorded behavior. The results showed that blind ra...

Person, place, and past influence eye movements during visual search

What is the role of an individual’s past experience in guiding gaze in familiar environments? Contemporary models of search guidance suggest high level scene context is a strong predictor of where observers search in realistic scenes. Specific associations also develop between particular places and object locations. Together, scene context and placespecific associations bias attention to inform...

Audio-visual Person Veriication Audio-visual Person Veriication

In this paper we investigate bene ts of classi er combination fusion for a multimodal system for personal identity veri cation The system uses frontal face images and speech We show that a sophisticated fusion strategy enables the system to outperform its facial and vocal modules when taken seperately We show that both trained linear weighted schemes and fusion by Support Vector Machine classi ...

Non-Fatal Amlodipine and Insulin Overdose in an Elderly Person

Person Search Made Easy

In this study, we present a method to extensively reduce the number of retrieved images and increase the retrieval performance for the person queries on the broadcast news videos. A multi-modal approach which integrates face and text information is proposed. A state-of-theart face detection algorithm is improved using a skin color based method to eliminate the false alarms. This pruned set is c...