Jihyun Oh

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This paper proposes a model-based object-adaptive tracking method which uses both edges and feature points as vision cues and flexibly adjusts the contribution of each vision cue using a single parameter based on the characteristics of tracking object and the initial conditions. It will be shown that, in many situations where conventional object tracking(More)
Model-based camera tracking is a technology that estimates a precise camera pose based on visual cues (e.g., feature points, edges) extracted from camera images given a 3D scene model and a rough camera pose. This paper proposes an automatic method for flexibly adjusting the confidence of visual cues in model-based camera tracking. The adjustment is based(More)
Display systems with high quality and wide display screen can be used at fixed place due to big size and heavy weight. On the other hands, mobile systems have small display screen and thus decrease user-immersion because it is compact. In this paper, we resolve these drawbacks of established display systems by proposing a novel portable projection-based(More)
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