这是一片2018年的CVPR上的一片文章,提出了一种基于光流引导的特征(OFF),将这个特征融入到CNN网络中 论文地址:http://openaccess.thecvf.com/content_cvpr_2018/html/Sun_Optical_Flow_Guided_CVPR_2018_paper.html Optical Flow Guided Feature: A Fast and Robust Motion Representation for Video Action Recogni...
Optical flowTemporal video segment representationWeighted frame velocityCut detectionIn this study, a new model to the problem of video action recognition has been proposed. The model is based on temporal video representation for automatic annotation of videos. Additionally, the generic model inspires ...
SteadyFlow: Spatially Smooth Optical Flow for Video Stabilization,程序员大本营,技术文章内容聚合第一站。
However, LR optical flows are used in existing deep learning based methods for correspondence generation. In this paper, we propose an end-to-end trainable video SR framework to super-resolve both images and optical flows. Specifically, we first propose an optical flow reconstruction network (OFR...
Action recognition in broadcast tennis video using optical flow and support vector machine. Proc. of the Workshop on Human-Computer Interac- tion, 2006: 89-98.G. Y. Zhu,C. S. Xu,W. Gao,and Q. M. Huang.Action Recognition in Broadcast Tennis Video Using Optical Flow and Support Vector ...
title={Steadyflow: Spatially smooth optical flow for video stabilization}, author={Liu, Shuaicheng and Yuan, Lu and Tan, Ping and Sun, Jian}, booktitle={Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition}, pages={4209--4216}, ...
This research proposed a novel algorithm for automatic micro-expression recognition which combined a deep multi-task convolutional network for detecting the facial landmarks and a fused deep convolutional network for estimating the optical flow features of the micro-expression. First, the deep multi-...
This example first shows how to perform activity recognition using a pretrained Inflated 3-D (I3D) two-stream convolutional neural network based video classifier and then shows how to use transfer learning to train such a video classifier using RGB and optical flow data from videos [...
Optical flow is the distribution of the apparent velocities of objects in an image. Explore resources, including examples, source code, and technical documentation.
Optical flow-based representation for video action detection Samet Akpınar, Ferda Nur Alpaslan, in Emerging Trends in Image Processing, Computer Vision and Pattern Recognition, 2015 5 Optical flow-based segment representation In this study, an optical flow-based temporal video information representa...