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相关论文: Video Frame Interpolation with Flow Transformer

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The problem of video inter-frame interpolation is an essential task in the field of image processing. Correctly increasing the number of frames in the recording while maintaining smooth movement allows to improve the quality of played video…

计算机视觉与模式识别 · 计算机科学 2021-06-02 Malwina Kubas , Grzegorz Sarwas

Large motion poses a critical challenge in Video Frame Interpolation (VFI) task. Existing methods are often constrained by limited receptive fields, resulting in sub-optimal performance when handling scenarios with large motion. In this…

计算机视觉与模式识别 · 计算机科学 2024-08-20 Chunxu Liu , Guozhen Zhang , Rui Zhao , Limin Wang

Optical flow, which expresses pixel displacement, is widely used in many computer vision tasks to provide pixel-level motion information. However, with the remarkable progress of the convolutional neural network, recent state-of-the-art…

计算机视觉与模式识别 · 计算机科学 2021-11-11 Ruibing Jin , Guosheng Lin , Changyun Wen , Jianliang Wang , Fayao Liu

Deep Neural Networks are increasingly used in video frame interpolation tasks such as frame rate changes as well as generating fake face videos. Our project aims to apply recent advances in Deep video interpolation to increase the temporal…

图像与视频处理 · 电气工程与系统科学 2020-05-15 Rohit Saha , Abenezer Teklemariam , Ian Hsu , Alan M. Moses

Video frame interpolation (VFI) offers a way to generate intermediate frames between consecutive frames of a video sequence. Although the development of advanced frame interpolation algorithms has received increased attention in recent…

图像与视频处理 · 电气工程与系统科学 2025-09-19 Conall Daly , Darren Ramsook , Anil Kokaram

A novel 4K video frame interpolator based on bilateral transformer (BiFormer) is proposed in this paper, which performs three steps: global motion estimation, local motion refinement, and frame synthesis. First, in global motion estimation,…

计算机视觉与模式识别 · 计算机科学 2023-04-06 Junheum Park , Jintae Kim , Chang-Su Kim

Prediction and interpolation for long-range video data involves the complex task of modeling motion trajectories for each visible object, occlusions and dis-occlusions, as well as appearance changes due to viewpoint and lighting. Optical…

计算机视觉与模式识别 · 计算机科学 2019-09-09 Kevin J. Shih , Aysegul Dundar , Animesh Garg , Robert Pottorf , Andrew Tao , Bryan Catanzaro

Recent progress in large-scale text-to-video (T2V) and image-to-video (I2V) diffusion models has greatly enhanced video generation, especially in terms of keyframe interpolation. However, current image-to-video diffusion models, while…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Serin Yang , Taesung Kwon , Jong Chul Ye

We present All-Pairs Multi-Field Transforms (AMT), a new network architecture for video frame interpolation. It is based on two essential designs. First, we build bidirectional correlation volumes for all pairs of pixels, and use the…

计算机视觉与模式识别 · 计算机科学 2023-04-20 Zhen Li , Zuo-Liang Zhu , Ling-Hao Han , Qibin Hou , Chun-Le Guo , Ming-Ming Cheng

In this paper, we present a new inpainting framework for recovering missing regions of video frames. Compared with image inpainting, performing this task on video presents new challenges such as how to preserving temporal consistency and…

计算机视觉与模式识别 · 计算机科学 2019-05-09 Yifan Ding , Chuan Wang , Haibin Huang , Jiaming Liu , Jue Wang , Liqiang Wang

Three-dimensional (3D) biomedical image sets are often acquired with in-plane pixel spacings that are far less than the out-of-plane spacings between images. The resultant anisotropy, which can be detrimental in many applications, can be…

计算机视觉与模式识别 · 计算机科学 2018-12-24 Berkay Kanberoglu , Dhritiman Das , Priya Nair , Pavan Turaga , David Frakes

Video Frame Interpolation (VFI) remains a cornerstone in video enhancement, enabling temporal upscaling for tasks like slow-motion rendering, frame rate conversion, and video restoration. While classical methods rely on optical flow and…

计算机视觉与模式识别 · 计算机科学 2025-11-11 Priyansh Srivastava , Romit Chatterjee , Abir Sen , Aradhana Behura , Ratnakar Dash

Recent video recognition models utilize Transformer models for long-range spatio-temporal context modeling. Video transformer designs are based on self-attention that can model global context at a high computational cost. In comparison,…

计算机视觉与模式识别 · 计算机科学 2023-10-30 Syed Talal Wasim , Muhammad Uzair Khattak , Muzammal Naseer , Salman Khan , Mubarak Shah , Fahad Shahbaz Khan

Differentiable image sampling in the form of backward warping has seen broad adoption in tasks like depth estimation and optical flow prediction. In contrast, how to perform forward warping has seen less attention, partly due to additional…

计算机视觉与模式识别 · 计算机科学 2020-03-13 Simon Niklaus , Feng Liu

In video transformers, the time dimension is often treated in the same way as the two spatial dimensions. However, in a scene where objects or the camera may move, a physical point imaged at one location in frame $t$ may be entirely…

计算机视觉与模式识别 · 计算机科学 2021-10-26 Mandela Patrick , Dylan Campbell , Yuki M. Asano , Ishan Misra , Florian Metze , Christoph Feichtenhofer , Andrea Vedaldi , João F. Henriques

In this work, we introduce FluidsFormer: a transformer-based approach for fluid interpolation within a continuous-time framework. By combining the capabilities of PITT and a residual neural network (RNN), we analytically predict the…

机器学习 · 计算机科学 2024-06-13 Bruno Roy

Capitalizing on the rapid development of neural networks, recent video frame interpolation (VFI) methods have achieved notable improvements. However, they still fall short for real-world videos containing large motions. Complex deformation…

计算机视觉与模式识别 · 计算机科学 2022-11-22 Changlin Li , Guangyang Wu , Yanan Sun , Xin Tao , Chi-Keung Tang , Yu-Wing Tai

Generating videos guided by camera trajectories poses significant challenges in achieving consistency and generalizability, particularly when both camera and object motions are present. Existing approaches often attempt to learn these…

计算机视觉与模式识别 · 计算机科学 2025-09-26 Guojun Lei , Chi Wang , Yikai Wang , Hong Li , Ying Song , Weiwei Xu

We propose a generative framework which takes on the video frame interpolation problem. Our framework, which we call Deep Locally Linear Embedding (DeepLLE), is powered by a deep convolutional neural network (CNN) while it can be used…

计算机视觉与模式识别 · 计算机科学 2018-07-05 Anh-Duc Nguyen , Woojae Kim , Jongyoo Kim , Sanghoon Lee

We introduce a unified framework for generic video annotation with bounding boxes. Video annotation is a longstanding problem, as it is a tedious and time-consuming process. We tackle two important challenges of video annotation: (1)…

计算机视觉与模式识别 · 计算机科学 2020-12-24 A. Kuznetsova , A. Talati , Y. Luo , K. Simmons , V. Ferrari