Keita Higuchi

schoolUniversity of Tokyobar_chart#3219 Global Rank

Total Papers

HCI Rank

#3219

Research Areas

Years Active

Recent Publications

Support Strategies for Remote Guides in Assisting People with Visual Impairments for Effective Indoor Navigation

People with visual impairments often require mobility assistance of sighted guides but they are not always available. Recent technological strides have opened up new directions for sighted guidance services, assigning guides from a network of remote workers to provide real-time assistance via audio/video communication…

CHI '192nd AuthorTeleoperated Driving +1

BBeep: A Sonic Collision Avoidance System for Blind Travellers and Nearby Pedestrians

We present an assistive suitcase system, BBeep, for supporting blind people when walking through crowded environments. BBeep uses pre-emptive sound notifications to help clear a path by alerting both the user and nearby pedestrians about the potential risk of collision. BBeep triggers notifications by tracking pedestr…

IUI '193rd AuthorEye Tracking & Gaze Interaction +1

CoSummary: Adaptive Fast-Forwarding for Surgical Videos by Detecting Collaborative Scenes Using Hand Regions and Gaze Positions

This paper presents CoSummary, an adaptive video fast-forwarding technique for browsing surgical videos recorded by wearable cameras. Current wearable technologies allow us to record complex surgical skills, however, an efficient browsing technique for these videos is not well established. In order to assist browsing…

IUI '181st AuthorEye Tracking & Gaze Interaction +1

Visualizing Gaze Direction to Support Video Coding of Social Attention for Children with Autism Spectrum Disorder

This paper presents a novel interface to support video coding of social attention in assessment for children with Autism Spectrum Disorder. Video-based evaluation of social attention in therapeutic activity poses efforts for observers to find target behaviors while handling the ambiguity of attention. Despite the rece…

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