3D Ranging and Virtual View Generation using Omni-view Cameras
نویسندگان
چکیده
In this paper we describe elements of an ubiquitous vision system a system that enables viewers to observe a remote dynamic scene from any viewing perspective at any time instant. This integrated framework has the potential to achieve realtime generation of many 3D virtual views concurrently with high-dynamic events in the scene, by not utilizing 3D model. The paper presents a brief overview of the system including its requirements, components, and preliminary results of acquiring 3-D range estimation and virtual view generation.
منابع مشابه
Camera Calibration for a Robust Omni-directional Photogrammetry System
Immersive Media’s Telemmersion® system is a multi-view imaging system that captures high-resolution full-motion 360o omni-directional images from synchronized cameras arranged in a dodecahedron. This paper describes transformation of the resultant imagery from aesthetically pleasing blended mosaics to mathematically rigorous projections through camera calibration. Specifically, we describe our ...
متن کاملMulti-depth Camera System for 3d Video Generation
In this paper, we describe a multi-depth camera system for 3D video contents generation. We combine five video cameras and five TOF depth cameras to capture a scene in real time. By taking advantages of both active and passive sensor based depth acquisition methods, we can estimate multi-view depth sequences accurately. After performing several steps of preprocessing, the depth sequences are wa...
متن کاملReal time Virtual View Generation For Augmented Virtuality System
This paper describes a novel method of real-time virtual view generation for augmented virtuality system. The aim is to rectify the displacement between virtual eye position and video cameras which are attached on the head mounted display. It consists of three steps: Firstly, stereo calibration was used to generate cameras' internal and external parameters, and then image planes were rectified ...
متن کاملVirtual View Generation with A Hybrid Camera Array
Virtual view synthesis from an array of cameras has been an essential element of three-dimensional video broadcasting/conferencing. In this paper, we propose a scheme based on a hybrid camera array consisting of four regular video cameras and one time-of-flight depth camera. During rendering, we use the depth image from the depth camera as initialization, and compute a view-dependent scene geom...
متن کاملAppearance-Based Virtual View Generation of Temporally-Varying Events from Multi-Camera Images in the 3D Room
In this paper, we present an “appearance-based” virtual view generation method for temporally-varying events taken by multiple cameras of the “3D Room”, developed by our group. With this method, we can generate images from any virtual view point between two selected real views. The virtual appearance view generation method is based on simple interpolation between two selected views. The corresp...
متن کامل