...
首页> 外文期刊>IEEE Transactions on Instrumentation and Measurement >Automated Robust Metric Calibration Algorithm for Multifocus Plenoptic Cameras
【24h】

Automated Robust Metric Calibration Algorithm for Multifocus Plenoptic Cameras

机译:多焦点全光摄像机的自动鲁棒度量校准算法

获取原文
获取原文并翻译 | 示例
           

摘要

The concept of plenoptic cameras has existed since the early 1900s, with recent advances in computational power making them a viable tool for industrial measurement applications. Plenoptic cameras can give 3-D information for every point of the scene with one camera, one lens, and a single image. This is possible by placing a microlens array directly in front of the image sensor. The depth estimation is based on disparities observed in neighboring microlens images, similar to stereo camera approaches. To relate these so-called virtual depth units to metric distances, a camera calibration must be performed. This paper presents a robust, automated camera calibration technique, which introduces new ways to model a multifocus plenoptic camera.
机译:全景相机的概念自1900年代初就存在,随着计算能力的最新发展,使它们成为工业测量应用的可行工具。全光摄像机可以使用一台摄像机,一个镜头和一个图像为场景的每个点提供3D信息。通过将微透镜阵列直接放置在图像传感器的前面,可以实现此目的。类似于立体声相机方法,深度估计基于在相邻微透镜图像中观察到的差异。为了将这些所谓的虚拟深度单位与公制距离相关联,必须执行摄像机校准。本文介绍了一种强大的自动照相机校准技术,该技术介绍了对多焦点全光照相机建模的新方法。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号