Now showing items 1-10 of 68
Direct volume rendering of unstructured grids
(Pergamon Press, 2003)
This paper investigates three categories of algorithms for direct volume rendering of unstructured grids, which are image-space, object-space, and hybrid methods. We propose three new algorithms. Cell Projection algorithm, ...
Motion capture and human pose reconstruction from a single-view video sequence
(Academic Press, 2013)
We propose a framework to reconstruct the 3D pose of a human for animation from a sequence of single-view video frames. The framework for pose construction starts with background estimation and the performer's silhouette ...
Silhouette-based method for object classification and human action recognition in video
In this paper we present an instance based machine learning algorithm and system for real-time object classification and human action recognition which can help to build intelligent surveillance systems. The proposed method ...
Bilvideo-7: an MPEG-7-compatible video indexing and retrieval system
(Institute of Electrical and Electronics Engineers, 2010-07)
BilVideo-7 is an MPEG-7-compatible, distributed, video indexing and retrieval system that supports complex multimodal queries in a unified framework.
Dynamic point-region quadtrees for particle simulations
(Elsevier Inc., 2013)
We propose an algorithm for dynamically updating point-region (PR) quadtrees. Our algorithm is optimized for simultaneous update of data points comprising a quadtree. The intended application area focuses on simulating ...
Nearest-neighbor based metric functions for indoor scene recognition
(Academic Press, 2011)
Indoor scene recognition is a challenging problem in the classical scene recognition domain due to the severe intra-class variations and inter-class similarities of man-made indoor structures. State-of-the-art scene ...
MaterialVis: material visualization tool using direct volume and surface rendering techniques
(Elsevier Inc., 2014)
Visualization of the materials is an indispensable part of their structural analysis. We developed a visualization tool for amorphous as well as crystalline structures, called MaterialVis. Unlike the existing tools, ...
Real-time virtual fitting with body measurement and motion smoothing
(Pergamon Press, 2014)
We present a novel virtual fitting room framework using a depth sensor, which provides a realistic fitting experience with customized motion filters, size adjustments and physical simulation. The proposed scaling method ...
A hybrid representation for modeling, interactive editing, and real-time visualization of terrains with volumetric features
(Taylor and Francis Ltd., 2014)
Terrain rendering is a crucial part of many real-time applications. The easiest way to process and visualize terrain data in real time is to constrain the terrain model in several ways. This decreases the amount of data ...
Integrated segmentation and recognition of connected Ottoman script
(S P I E - International Society for Optical Engineering, 2009-11)
We propose a novel context-sensitive segmentation and recognition method for connected letters in Ottoman script. This method first extracts a set of segments from a connected script and determines the candidate letters ...