Sciweavers

449 search results - page 4 / 90
» Visual-Geometric Scene Reconstruction from Image Streams
Sort
View
SMILE
1998
Springer
13 years 11 months ago
From Ordinal to Euclidean Reconstruction with Partial Scene Calibration
Abstract. Since uncalibrated images permit only projective reconstruction, metric information requires either camera or scene calibration. We propose a stratified approach to proje...
Daphna Weinshall, P. Anandan, Michal Irani
ICIP
2000
IEEE
14 years 9 months ago
Inverse Filters for Reconstruction of Arbitrarily Focused Images from two Differently Focused Images
This paper describes a novel ltering method to reconstruct an arbitrarily focused image from two dierently focused images. Based on the assumption that image scene has two layers...
Akira Kubota, Kiyoharu Aizawa
AVSS
2009
IEEE
14 years 2 months ago
Object-Video Streams for Preserving Privacy in Video Surveillance
—This paper presents a framework for preserving privacy in video surveillance. Raw video is decomposed into a background and one or more object-video streams. Objectvideo streams...
Faisal Z. Qureshi
CGF
2008
131views more  CGF 2008»
13 years 7 months ago
Peek-in-the-Pic: Flying Through Architectural Scenes From a Single Image
Many casually taken "tourist" photographs comprise of architectural objects like houses, buildings, etc. Reconstructing such 3D scenes captured in a single photograph is...
Amit Shesh, Baoquan Chen
ICCV
2011
IEEE
12 years 7 months ago
Multi-View 3D Reconstruction for Scenes under the Refractive Plane with Known Vertical Direction
Images taken from scenes under water suffer distortion due to refraction. While refraction causes magnification with mild distortion on the observed images, severe distortions in...
Yao-Jen Chang, Tsuhan Chen