Results 41 to 50 of about 4,496,548 (308)
Depth map artefacts reduction: a review
IET Image Processing, 2020 Depth maps are crucial for many visual applications, where they represent the positioning information of the objects in a three-dimensional scene. Usually, depth maps can be acquired via various devices, including Time of Flight, Kinect or light field ...
M. Ibrahim +5 more
semanticscholar +1 more source
Noise-Resilient Depth Estimation for Light Field Images Using Focal Stack and FFT Analysis
Sensors, 2022 Depth estimation for light field images is essential for applications such as light field image compression, reconstructing perspective views and 3D reconstruction.
Rishabh Sharma, Stuart Perry, Eva Cheng
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Deeply Supervised Depth Map Super-Resolution as Novel View Synthesis [PDF]
IEEE transactions on circuits and systems for video technology (Print), 2018 Deep convolutional neural network (DCNN) has been successfully applied to depth map super-resolution and outperforms existing methods by a wide margin. However, there still exist two major issues with these DCNN-based depth map super-resolution methods ...
Xibin Song, Yuchao Dai, Xueying Qin
semanticscholar +1 more source
Directional Ring Difference Filter for Robust Shape-from-Focus
Mathematics, 2023 In the shape-from-focus (SFF) method, the quality of the 3D shape generated relies heavily on the focus measure operator (FM) used. Unfortunately, most FMs are sensitive to noise and provide inaccurate depth maps.
Khurram Ashfaq, Muhammad Tariq Mahmood
doaj +1 more source
A New Algorithm for Key Frame Xtraction Based on Depth Map Using Kinect
Communications, 2016 In this paper, a new algorithm for key frame extraction based on depth map for hand gesture recognition is presented. The all input sequences are captured by Microsoft Kinect camera system. These methods extract three key frames from captured depth video
Peter Sykora +3 more
doaj +1 more source
Reconstruction of 3d video from 2d real-life sequences
Revista Facultad de Ingeniería Universidad de Antioquia, 2013 In this paper, a novel method that permits to generate 3D video sequences using 2D real-life sequences is proposed. Reconstruction of 3D video sequence is realized using depth map computation and anaglyph synthesis. The depth map is formed employing the
Eduardo Ramos Diaz, Volodymyr Ponomaryov
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Depth-Map-Assisted Texture and Depth Map Super-Resolution [PDF]
, 2016 With the development of video technology, high definition video and 3D video applications are becoming increasingly accessible to customers. The interactive and vivid 3D video experience of realistic scenes relies greatly on the amount and quality of the texture and depth map data.
openaire +1 more source
3D wide baseline correspondences using depth-maps [PDF]
Signal Processing: Image Communication, 2012 Points matching between two or more images of a scene shot from different viewpoints is the crucial step to defining epipolar geometry between views, recover the camera's egomotion or build a 3D model of the framed scene. Unfortunately in most of the common cases robust correspondences between points in different images can be defined only when small ...
MARCON, MARCO +3 more
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IET Image Processing, 2023 The effective integration of RGB and depth map features to improve the performance of RGB‐D salient object detection (SOD) has garnered significant research interest.
Lingbing Meng +5 more
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Depth Map Completion by Jointly Exploiting Blurry Color Images and Sparse Depth Maps [PDF]
2018 IEEE Winter Conference on Applications of Computer Vision (WACV), 2018 Accepted by WACV ...
Pan, Liyuan +3 more
openaire +2 more sources