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相关论文: Boost Video Frame Interpolation via Motion Adaptat…

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We present, AdaFNIO - Adaptive Fourier Neural Interpolation Operator, a neural operator-based architecture to perform video frame interpolation. Current deep learning based methods rely on local convolutions for feature learning and suffer…

计算机视觉与模式识别 · 计算机科学 2023-03-10 Hrishikesh Viswanath , Md Ashiqur Rahman , Rashmi Bhaskara , Aniket Bera

Research on video frame interpolation has made significant progress in recent years. However, existing methods mostly use off-the-shelf metrics to measure the quality of interpolation results with the exception of a few methods that employ…

计算机视觉与模式识别 · 计算机科学 2022-10-06 Qiqi Hou , Abhijay Ghildyal , Feng Liu

Motion estimation (ME) and motion compensation (MC) have been widely used for classical video frame interpolation systems over the past decades. Recently, a number of data-driven frame interpolation methods based on convolutional neural…

计算机视觉与模式识别 · 计算机科学 2019-09-06 Wenbo Bao , Wei-Sheng Lai , Xiaoyun Zhang , Zhiyong Gao , Ming-Hsuan Yang

In this paper, we study a simplified affine motion model based coding framework to overcome the limitation of translational motion model and maintain low computational complexity. The proposed framework mainly has three key contributions.…

多媒体 · 计算机科学 2017-02-22 Li Li , Houqiang Li , Dong Liu , Haitao Yang , Sixin Lin , Huanbang Chen , Feng Wu

Video frame interpolation has long been challenged by limited controllability and interactivity, especially in scenarios involving fast, highly non-linear, and fine-grained motion. Although recent interactive interpolation methods have made…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Yuchen Deng , Xiuyang Wu , Hai-Tao Zheng , Jie Wang , Feidiao Yang , Yuxing Han

Temporal interpolation has the potential to be a powerful tool for video compression. Existing methods for frame interpolation do not discriminate between video textures and generally invoke a single general model capable of interpolating a…

图像与视频处理 · 电气工程与系统科学 2021-08-23 Duolikun Danier , David Bull

Video block compressive sensing has been studied for use in resource constrained scenarios, such as wireless sensor networks, but the approach still suffers from low performance and long reconstruction time. Inspired by classical…

图像与视频处理 · 电气工程与系统科学 2021-04-02 Joseph Zammit , Ian J Wassell

Head-mounted 360{\deg} displays and portable 360{\deg} cameras have significantly progressed, providing viewers a realistic and immersive experience. However, many omnidirectional videos have low frame rates that can lead to visual fatigue,…

计算机视觉与模式识别 · 计算机科学 2024-09-10 Wenxuan Lu , Mengshun Hu , Yansheng Qiu , Liang Liao , Zheng Wang

We address the problem of synthesizing new video frames in an existing video, either in-between existing frames (interpolation), or subsequent to them (extrapolation). This problem is challenging because video appearance and motion can be…

计算机视觉与模式识别 · 计算机科学 2017-08-08 Ziwei Liu , Raymond A. Yeh , Xiaoou Tang , Yiming Liu , Aseem Agarwala

Self-supervised monocular depth estimation has gathered notable interest since it can liberate training from dependency on depth annotations. In monocular video training case, recent methods only conduct view synthesis between existing…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Jinfeng Liu , Lingtong Kong , Bo Li , Zerong Wang , Hong Gu , Jinwei Chen

This work aims to provide a deep-learning solution for the motion interpolation task. Previous studies solve it with geometric weight functions. Some other works propose neural networks for different problem settings with consecutive pose…

计算机视觉与模式识别 · 计算机科学 2023-06-13 Shuo Huang , Jia Jia , Zongxin Yang , Wei Wang , Haozhe Wu , Yi Yang , Junliang Xing

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. To handle challenges like occlusion,…

计算机视觉与模式识别 · 计算机科学 2018-03-30 Simon Niklaus , Feng Liu

Motion-based video frame interpolation commonly relies on optical flow to warp pixels from the inputs to the desired interpolation instant. Yet due to the inherent challenges of motion estimation (e.g. occlusions and discontinuities), most…

计算机视觉与模式识别 · 计算机科学 2022-04-08 Ping Hu , Simon Niklaus , Stan Sclaroff , Kate Saenko

Video frame interpolation is one of the most challenging tasks in video processing research. Recently, many studies based on deep learning have been suggested. Most of these methods focus on finding locations with useful information to…

计算机视觉与模式识别 · 计算机科学 2020-03-10 Hyeongmin Lee , Taeoh Kim , Tae-young Chung , Daehyun Pak , Yuseok Ban , Sangyoun Lee

Video frame extrapolation is a task to predict future frames when the past frames are given. Unlike previous studies that usually have been focused on the design of modules or construction of networks, we propose a novel…

计算机视觉与模式识别 · 计算机科学 2020-05-28 Sangjin Lee , Hyeongmin Lee , Taeoh Kim , Sangyoun Lee

In this paper, we propose an algorithm to interpolate between a pair of images of a dynamic scene. While in the past years significant progress in frame interpolation has been made, current approaches are not able to handle images with…

计算机视觉与模式识别 · 计算机科学 2022-11-17 Pedro Figueirêdo , Avinash Paliwal , Nima Khademi Kalantari

Video object detection is more challenging compared to image object detection. Previous works proved that applying object detector frame by frame is not only slow but also inaccurate. Visual clues get weakened by defocus and motion blur,…

计算机视觉与模式识别 · 计算机科学 2017-12-19 Congrui Hetang , Hongwei Qin , Shaohui Liu , Junjie Yan

In this paper, we propose a novel motion-compensated frame rate up-conversion (MC-FRUC) algorithm. The proposed algorithm creates interpolated frames by first estimating motion vectors using unilateral (jointing forward and backward) and…

图像与视频处理 · 电气工程与系统科学 2022-03-09 Hanieh Naderi , Mohammad Rahmati

LiDAR point cloud frame interpolation, which synthesizes the intermediate frame between the captured frames, has emerged as an important issue for many applications. Especially for reducing the amounts of point cloud transmission, it is by…

图像与视频处理 · 电气工程与系统科学 2021-10-14 Lili Zhao , Zezhi Zhu , Xuhu Lin , Xuezhou Guo , Qian Yin , Wenyi Wang , Jianwen Chen

The key to video inpainting is to use correlation information from as many reference frames as possible. Existing flow-based propagation methods split the video synthesis process into multiple steps: flow completion -> pixel propagation ->…

计算机视觉与模式识别 · 计算机科学 2022-07-22 Jaeyeon Kang , Seoung Wug Oh , Seon Joo Kim