Stereo image de-fencing using smartphones
Stereo image de-fencing using smartphones
复制标题
使用智能手机进行立体图像防御
DOI：
10.1109/icassp.2017.7952465
复制
发表时间：
2016
期刊：
影响因子：
--
通讯作者：
R. R. Sahay
中科院分区：
文献类型：
--
作者：
Sankaraganesh Jonna;Sukla Satapathy;R. R. Sahay
传统的图像去栅栏方法已将其自身限制为仅使用所捕获的近似静态场景的视频的相邻帧中的图像数据。在这项工作中，我们提出了一种利用立体对栅栏图像的视差来检测栅栏像素的方法。游客和业余摄影师通常携带智能手机/平板手机，可以用来捕捉围栏场景的短视频序列。我们对捕获的视频中遮挡帧的形成进行建模。此外，在正则化不适定问题之前，我们提出了一种使用总变分来估计去栅栏图像的优化框架。
Conventional approaches to image de-fencing have limited themselves to using only image data in adjacent frames of the captured video of an approximately static scene. In this work, we present a method to harness disparity using a stereo pair of fenced images in order to detect fence pixels. Tourists and amateur photographers commonly carry smartphones/phablets which can be used to capture a short video sequence of the fenced scene. We model the formation of the occluded frames in the captured video. Furthermore, we propose an optimization framework to estimate the de-fenced image using the total variation prior to regularize the ill-posed problem.