Results 1 to 10 of about 222,093 (185)
Joint Video Super-Resolution and Frame Interpolation via Permutation Invariance [PDF]
Sensors, 2023 We propose a joint super resolution (SR) and frame interpolation framework that can perform both spatial and temporal super resolution. We identify performance variation according to permutation of inputs in video super-resolution and video frame ...
Jinsoo Choi, Tae-Hyun Oh
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Context-aware Synthesis for Video Frame Interpolation [PDF]
2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2018 Video frame interpolation algorithms typically estimate optical flow or its variations and then use it to guide the synthesis of an intermediate frame between two consecutive original frames.
Liu, Feng, Niklaus, Simon
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Multi-Frame Pyramid Refinement Network for Video Frame Interpolation [PDF]
IEEE Access, 2019 Video frame interpolation aims at synthesizing new video frames in-between existing frames to generate higher frame rate video. Current methods usually use two adjacent frames to generate intermediate frames, but sometimes fail to handle challenges like ...
Haoxian Zhang, Ronggang Wang, Yang Zhao
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Variational approach for capsule video frame interpolation [PDF]
EURASIP Journal on Image and Video Processing, 2018 Capsule video endoscopy, which uses a wireless camera to visualize the digestive tract, is emerging as an alternative to traditional colonoscopy. Colonoscopy is considered as the gold standard for visualizing the colon and takes 30 frames per second ...
Ahmed Mohammed +4 more
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cryoTIGER: deep-learning based tilt interpolation generator for enhanced reconstruction in cryo electron tomography [PDF]
Communications BiologyCryo-electron tomography enables the visualization of macromolecular complexes within native cellular environments but is limited by incomplete angular sampling and the maximal electron dose that biological specimens can be exposed to. Here, we developed
Tomáš Majtner +7 more
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Blurry Video Frame Interpolation [PDF]
2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2020 Existing works reduce motion blur and up-convert frame rate through two separate ways, including frame deblurring and frame interpolation. However, few studies have approached the joint video enhancement problem, namely synthesizing high-frame-rate clear results from low-frame-rate blurry inputs.
Shen, Wang +5 more
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XVFI: eXtreme Video Frame Interpolation [PDF]
2021 IEEE/CVF International Conference on Computer Vision (ICCV), 2021 In this paper, we firstly present a dataset (X4K1000FPS) of 4K videos of 1000 fps with the extreme motion to the research community for video frame interpolation (VFI), and propose an extreme VFI network, called XVFI-Net, that first handles the VFI for 4K videos with large motion.
Sim, Hyeonjun +2 more
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Multi-Scale Warping for Video Frame Interpolation
IEEE Access, 2021 A novel video interpolation network to improve the temporal resolutions of video sequences is proposed in this work. We develop a multi-scale warping module to interpolate intermediate frames robustly for both small and large motions.
Whan Choi, Yeong Jun Koh, Chang-Su Kim
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Video Frame Interpolation Transformer
2022 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2022 Existing methods for video interpolation heavily rely on deep convolution neural networks, and thus suffer from their intrinsic limitations, such as content-agnostic kernel weights and restricted receptive field. To address these issues, we propose a Transformer-based video interpolation framework that allows content-aware aggregation weights and ...
Shi, Zhihao +4 more
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Cardiovascular Innovations and Applications, 2021 Cardiac coronary angiography is a major technique that assists physicians during interventional heart surgery. Under X-ray irradiation, the physician injects a contrast agent through a catheter and determines the coronary arteries’
Xiao-lei Yin +6 more
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