采用双目立体相机的实时集成成像拍摄系统

发布时间：2018-06-07 22:29

本文选题：集成成像 + 实时拍摄　；参考：《红外与激光工程》2017年11期

【摘要】：提出了一种基于双目立体相机的实时集成成像拍摄系统。不同于采用传统的摄像机阵列,该系统采用双目相机对三维场景进行拍摄,有效地简化了集成成像拍摄系统的结构。该系统首先利用双目相机获取三维场景的左右视差图,然后上传到图形处理器生成三维场景的高分辨率深度图,之后利用深度图和彩色纹理图在图形处理器中并行生成新视点视差图像,并利用像素映射算法生成高分辨率微图像阵列,实现实时的集成成像显示。实验中系统获取的深度图像素数目是微软Kinect2获取深度图像素数目的 4.25倍,当系统运行在1 920 pixel×1 080 pixel、9×9视点数的环境下,可实现三维场景的实时拍摄与显示,实验结果证明了所提系统的可行性。
[Abstract]:A real-time integrated imaging system based on binocular stereo camera is proposed. Different from traditional camera array, the system uses binocular camera to capture 3D scene, which simplifies the structure of integrated imaging shooting system. The system first uses binocular camera to obtain the left and right parallax map of 3D scene, then uploads it to graphics processor to generate high resolution depth map of 3D scene. Then the depth map and the color texture map are used to generate the new parallax image in the graphics processor in parallel, and the pixel mapping algorithm is used to generate the high-resolution micro-image array to realize the real-time integrated imaging display. In the experiment, the number of depth map pixels obtained by the system is 4.25 times that of Microsoft Kinect2. When the system runs in the environment of 1 920 pixel 脳 1080 pixels 9 脳 9 views, the real-time shooting and displaying of 3D scene can be realized. The experimental results show the feasibility of the proposed system.
【作者单位】：四川大学电子信息学院;
【基金】：装备预先研究项目(JZX2016-0606/Y267)
【分类号】：TB85

【相似文献】