3D Scene Modeling And Understanding From Image Sequences

3d Scene Modeling and Understanding from Image Sequences

Reconstructing and representing large-scale 3D scenes from image sequence have many important applications, including airborne or ground video surveillance for moving target extraction, automated 3D urban scene construction, airborne/ground traffic survey, and image-based modelling and rendering. To deal with two major challenges in large-scale 3D modelling huge amount of data and intensive com...

3D-Scene Modeling from Image Sequences

This contribution gives an overview of automatic 3D scene reconstruction and visualisation from uncalibrated and handheld camera image sequences. We address specifically the problems that are associated with calibration and visual-geometric reconstruction of complex scenes with occlusions and view-dependent surfaces. The scene is then represented by large sets of calibrated real viewpoints with...

Automatic 3d Modeling from Image Sequences

Modeling of three-dimensional (3D) objects from image sequences is a challenging problem and has been a research topic for many years. Important theoretical and algorithmic results were achieved that allow to extract even complex 3D models of scenes from sequences of images. One recent effort has been to reduce the amount of calibration and to avoid restrictions on the camera motion. In this co...

Model–Based 3D Scene Analysis from Stereoscopic Image Sequences

An approach for the modelling of complex 3D scenes like outdoor street views from a sequence of stereoscopic image pairs is presented. Starting with conventional stereoscopic correspondence analysis a 3D model scene with true 3D geometry is generated. Not only the scene geometry but also surface texture is stored within the model. 3D camera motion can be estimated directly from the image sequen...

3D Dynamic Scene Reconstruction from Multi-View Image Sequences