… anti-spoofing is an important research field for ensuring the security of facerecognition … usedface anti-spoofing datasets. The evaluation metrics of performances commonly used in …
… Facerecognition technology has been widely used nowadays, … , is of great significance to the security of facerecognition … light-field camera),也称为全光相机(plenopticcamera)采用显微镜…
P Yang, L Yan, S Zhao, Y Yan… - Beijing Da Xue Xue …, 2018 - search.proquest.com
… 2 Structure of the plenopticcamera 图3 微透镜–探测器系统Fig. 3 Microlens-detector system … 表1 本文方法的计算参数Table 1 Parameters used in the proposed method 参数取值0.5 pixels …
… camera as well as significant changes in viewpoint. Unlike some object recognition tasks, in trackingapplications … First, facerecognition is the most common application of eigenspace …
… cameras to be n, and each camera to be C1,...,Cn. We usecameras which follow pinhole camera model… The position and direction of each camera are calibrated as a 3 × 4 perspective …
… Considering that the researchers have used a range of terms to refer to 360 images/videos and VR/MR applications, the initial keywords we used in searching are: “Augmented Reality” …
… detection process in this method uses two detection window; a coarse noise detection window, and a fine noise detection … False positive detection rate is used in this work to evaluate …
… This paper summarizes the moving target detection and trajectory prediction based on … Checkerboard corner detection algorithm for calibration of focused plenopticcamera[J].Acta …
… Abstract: Light field camerasuse two-dimensional images to … the light field inside the camera and provide a new solution … Stepwise calibra⁃ tion of plenopticcameras based on corner …