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Simulation of Constrained Musculoskeleta…

Biomechanics

Simulation of Constrained Musculoskeletal Systems in Task Space

D. Stanev, and K. Moustakas, "Simulation of Constrained Musculoskeletal Systems in Task Space", IEEE Transactions on Biomedical Engineering, vol. 65, no. 2, pp. 307-318, 2018, doi: 10.1109/TBME.2017.2764630 Objective: This work proposes...

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Adaptive compression of animated meshes …

Digital Geometry Processing

Adaptive compression of animated meshes by exploiting orthogonal iterations

We introduce a novel approach to support fast and efficient lossy compression of arbitrary animation sequences ideally suited for real-time scenarios, such as streaming and content creation applications, where input...

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Enhancing Bounding Volumes using Support…

Interactive Simulations

Enhancing Bounding Volumes using Support Plane Mappings for Collision Detection

In this paper we present a new method for improving the performance of the widely used Bounding Volume Hierarchies for collision detection. The major contribution of our work is a culling...

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Haptic Access to Conventional 2D Maps fo…

Interactive Simulations

Haptic Access to Conventional 2D Maps for the Visually Impaired

This work describes a framework of map image analysis and presentation of the semantic information to blind users using alternative modalities (i.e. haptics and audio). The resulting haptic-audio representation of...

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Gait recognition Using Compact Feature E…

Computer Vision

Gait recognition Using Compact Feature Extraction Transforms and Depth Information

This work proposes an innovative gait identification and authentication method based on the use of novel 2-D and 3-D features. Depthrelated data are assigned to the binary image silhouette sequences using...

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Stereoscopic Video Generation Based on E…

Computer Vision

Stereoscopic Video Generation Based on Efficient Layered Structure and Motion Estimation from a Monoscopic Image Sequence

This work introduces a novel object-based method for the generation of a stereoscopic image sequence from a monoscopic video, using bidirectional two-dimensional motion estimation for the recovery of rigid motion...

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SQ-Map: Efficient Layered Collision Dete…

Interactive Simulations

SQ-Map: Efficient Layered Collision Detection and Haptic Rendering

This work presents a novel layered and fast framework for real-time collision detection and haptic interaction in virtual environments based on superquadric virtual object modeling. An efficient algorithm is initially...

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Masterpiece: Physical Interaction and 3D…

Haptics

Masterpiece: Physical Interaction and 3D Content-Based Search in VR Applications

Masterpiece is a platform for a multimodal natural interface. We integrated Masterpiece into a new authoring tool for designers and engineers that uses 3D search capabilities to access original database...

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A Novel 2D Urban Map Search Framework Ba…

Computer Vision

A Novel 2D Urban Map Search Framework Based on Attributed Graph Matching

This work presents a novel framework for urban map search. The search capabilities of the existing GIS systems are restricted to text-based search, neglecting significant topological and semantic information. We propose a framework that aims...

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Using Modality Replacement to Facilitate…

Haptics

Using Modality Replacement to Facilitate Communication Between Blind and Hearing Impaired People

This work proposes a multimodal framework for the intercommunication between blind and hearing impaired people. The algorithms that are developed are based onthe concept of situated modality replacement, which is...

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Gait Recognition Using Geometric Feature…

Computer Vision

Gait Recognition Using Geometric Features and Soft Biometrics

This work presents a novel framework for gait recognitionaugmented with soft biometric information. Geometric gaitanalysis is based on Radon transforms and on gait energy images. User height and stride length information is...

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Haptic Rendering of Visual Data for the …

Haptics

Haptic Rendering of Visual Data for the Visually Impaired

In this article, we propose a force-field haptic rendering method that resembles the distance field method. Our method generates a 3D force field from visual data using structure from motion...

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3D Model Search and Retrieval from Range…

Computer Vision

3D Model Search and Retrieval from Range Images Using Salient Features

This work presents a novel framework for partial matching and retrieval of 3D models based on a query-by-rangeimage approach. Initially, salient features are extracted for both the query range image and the 3D target...

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