A viewpoint from the Foothills: Making Sepik Valley images as containers

Curing lupus--views from the foothills.

[Productivity of Aedes albopictus' breeding containers in Paraíba Valley, Brazil].

OBJECTIVE To estimate the potential productivity of artificial, permanent, and natural breeding containers of Aedes albopictus, potential vector species of dengue. METHODS Three locations were selected for this study: a) warehouse of disposable material goods in the urban area of Pindamonhangaba, state of São Paulo, Brazil; b) a small leisure farmland in Tremembé, state of São Paulo; and c) r...

Directed Containers as Categories

Directed containers make explicit the additional structure of those containers whose set functor interpretation carries a comonad structure. The data and laws of a directed container resemble those of a monoid, while the data and laws of a directed container morphism those of a monoid morphism in the reverse direction. With some reorganization, a directed container is the same as a small catego...

Arbitrary Viewpoint Rendering from Multiple Omnidirectional Images for Interactive Walkthroughs

Fig.1 Arbitrary novel viewpoint and multiple positions of omnidirectional camera. Recently, the interactive walkthrough which enables us to look around a virtualized real world has been widely investigated. The walkthrough system can be applied to simulation, telepresence, and so on. This paper describes a method of interactive walkthrough which takes a real scene and enables us to look around ...

Generating Free Viewpoint Images from Mutual Projection of Cameras

In augmented reality, accurate geometric adjustment of real scene and virtual 3D models is important. In this paper, we propose a new method for generating arbitrary views of 3D motion events accurately by using the mutual projections between user’s cameras and cameras around the user. In particular, we show that the trifocal tensors computed from the mutual camera projections can be used effic...