Hyungeun Jo

Korea Advanced Institute of Science and Technology | KAIST

We introduce Chili, a mobile video call system with viewpoint control of the remote scene and augmentation of the live video with freehand drawing. To enable the viewpoint control with ordinary mobile devices, Chili uses visualization and human action instead of any additional mechanics or optics, and also exploits remotely switching between the fr...

There have been many studies to minimize the psychological and physical load increase caused by mobile augmented reality systems. In this paper, we propose a new technique called “EXMAR”, which enables the user to explore his/her surroundings with an expanded field of view, resulting in a decrease of physical movement. Through this novel interactio...

Geotagging personal data such as photos and videos are continuously becoming easier and more popular. Nevertheless, browsing such data on general purpose maps can be difficult, due to the frequent zoom and pan operations as well as visual components unnecessary for the task. This paper presents Placegram, a compact diagrammatic map visualization fo...

A geographic map is an important browsing tool for multimedia data that can include personal photos, but geographically correct maps are not always easy to use for that purpose due to the frequent zooming and panning, as well as the existence of extraneous information. This paper proposes a new user-interface concept for geo-tagged personal multime...