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Functional Brain Mapping Using Depth Electrodes
World NeurosurgeryThis study investigated the neurologic symptoms and stimulus intensities in the stimulation of deep structures and subcortical fibers with the depth electrodes.Seventeen patients with drug-refractory epilepsy who underwent functional brain mapping with the depth electrodes were enrolled.
Chie Kamada +5 more
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Densely Connecting Depth Maps for Monocular Depth Estimation
2020Predicting depth map from a single RGB image is beneficial for many three-dimensional applications. Although recent monocular depth estimation methods have achieved impressive accuracy, the preference on high-level features or low-level features prevents them from balancing sharpness and fidelity of depth maps.
Jinqing Zhang +4 more
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IEEE Transactions on Image Processing, 2018
Guided depth map enhancement based on Markov random field (MRF) normally assumes edge consistency between the color image and the corresponding depth map.
Y. Zuo, Qiang Wu, Jian Zhang, P. An
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Guided depth map enhancement based on Markov random field (MRF) normally assumes edge consistency between the color image and the corresponding depth map.
Y. Zuo, Qiang Wu, Jian Zhang, P. An
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A novel depth map quality metric and its usage in depth map coding
2011 3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON), 2011While the depth maps of 3D video are represented as luminance images, they are used to aid rendering of novel views and are not viewed by an end user. Therefore, metrics that measure the quality of images that are for end user viewing does not necessarily reflect the quality of depth maps in terms of its ability to render views. This paper investigates
D.V.S.X. De Silva +3 more
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The refined Moho depth map in the Carpathian-Pannonian region
Contributions to Geophysics and Geodesy, 2018We present a new digital Moho depth map of the Carpathian-Pannonian region. The map was produced by compiling Moho discontinuity depth data, which were obtained by interpretation of seismic measurements taking into account the results of 2-D and 3-D ...
M. Bielik +10 more
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Optimized adaptive depth map filtering
2013 IEEE International Conference on Image Processing, 2013Three-Dimensional (3-D) Television (TV) is believed to be the future TV broadcasting technology which then would replace the traditional 2-D TV systems. Future 3-D TV could enhance the visual home entertainment experience in a way that the user can navigate through the scene or switch the viewpoint.
Martin Köppel +2 more
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Fast Depth Map Super-Resolution Using Deep Neural Network
2018 IEEE International Symposium on Mixed and Augmented Reality Adjunct (ISMAR-Adjunct), 2018Depth map super-resolution is a challenging computer vision problem. In this paper, we present two deep convolutional neural networks solving the problem of single depth map super-resolution.
A. Korinevskaya, Ilya Makarov
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2018 22nd International Conference Information Visualisation (IV), 2018
We present an approach to synthesizing tag cloud ("wordle"s) maps that produce illusionary visual depth fields based on stereoscopic imaging. By using a 3D scalar field (such as elevation or weather data) as input, the synthesized map yields a visual illusion that suitably simulates the 3D shape of the field; this is done by applying stereoscopic ...
Yasuto Murakami +3 more
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We present an approach to synthesizing tag cloud ("wordle"s) maps that produce illusionary visual depth fields based on stereoscopic imaging. By using a 3D scalar field (such as elevation or weather data) as input, the synthesized map yields a visual illusion that suitably simulates the 3D shape of the field; this is done by applying stereoscopic ...
Yasuto Murakami +3 more
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Edge-guided depth map enhancement
2016 23rd International Conference on Pattern Recognition (ICPR), 2016Low-cost depth sensing devices, such as Microsoft Kinect, can only produce noisy depth maps that are mis-aligned with color images, and even contain many holes. Even though the coupled high quality color images contain rich information which can be exploited to enhance the depth maps, the redundant color edges often introduce incorrect depth edges in ...
Xibin Song +4 more
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1992
Coordinate systems are presented for fast 3-D transformations of complex surfaces, such as the depth maps produced by a laser camera or by a viewing algorithm. It is shown that these coordinate systems are natural for calculation on depth maps and correspond to a differential geometry approach of the problem.
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Coordinate systems are presented for fast 3-D transformations of complex surfaces, such as the depth maps produced by a laser camera or by a viewing algorithm. It is shown that these coordinate systems are natural for calculation on depth maps and correspond to a differential geometry approach of the problem.
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