Automatic multi-resolution shape modeling of multi-organ structures

Fully Automatic Multi-Organ Segmentation Based on Multi-Boost Learning and Statistical Shape Model Search

In this paper, an automatic multi-organ segmentation based on multi-boost learning and statistical shape model search was proposed. First, simple but robust Multi-Boost Classifier was trained to hierarchically locate and pre-segment multiple organs. To ensure the generalization ability of the classifier relative location information between organs, organ and whole body is exploited. Left lung a...

Multi-scale, multi-resolution brain cancer modeling

In advancing discrete-based computational cancer models towards clinical applications, one faces the dilemma of how to deal with an ever growing amount of biomedical data that ought to be incorporated eventually in one form or another. Model scalability becomes of paramount interest. In an effort to start addressing this critical issue, here, we present a novel multi-scale and multi-resolution ...

Efficient Representations for Multi-resolution Modeling Efficient Representations for Multi-resolution Modeling Title: Efficient Representations for Multi-resolution Modeling

Thanks to improvement in simulation, high resolution scanning facilities and multidimensional medical imaging, the size of geometrical dataset is rapidly increasing, and huge datasets are commonly available. For this reason, Level-of-Detail (LOD) techniques have been proposed for triangle-based models of terrains and of the boundary of 3D manifold objects in a variety of applications. The basic...

Multi Resolution Fuzzy Segmentation of Satellite Images

Multi-resolution Virtual Environments Modeling

In this paper the virtual environment is considered as an informational space, populated by entities which interact with each other. The concepts of perception and action fields, which bounds the virtual environment’s entities, will be central in our discussion. More, the notion of informational link is introduced as a basis for inter-entities communication, and will represent the basis for an ...