WebMar 31, 2024 · Optical flow estimation aims to find the 2D motion field by identifying corresponding pixels between two images. Despite the tremendous progress of deep learning-based optical flow methods, it remains a challenge to accurately estimate large displacements with motion blur. WebJun 9, 2024 · Inspired by the mentioned observation, a flexible and effective method named attention-based multi-feature aggregation (AMA) module is proposed, which can integrate spatiotemporal information and channel features in a unified 2D CNNs framework without optical flow pre-calculation.
Optical Flow Estimation Using Spatial-Channel Combinational Attention
WebTo address the abovementioned issues, we propose in this paper a self-attention-based multiscale feature learning optical flow computation method with occlusion feature map prediction. First, we exploit a self-attention mechanism-based multiscale feature learning module to compensate for large displacement optical flows, and the presented ... WebOct 14, 2024 · Recently, Optical Flow [11] has been used to develop the feature designing for micro-expression. Liu et al. [12] proposed a method called Main Directional Mean Optical-flow (MDMO) to capture the subtle facial movement for micro-expression recognition. canon mp495 colour ink cartridge
xiaofeng94/GMFlowNet - Github
WebMay 1, 2024 · In this paper, we propose an attention guided network for learning optical flow, named AD-Net, which contains several attention units for modelling the relativities between the channels. Further, we introduce dilated convolution into supervised network … WebOptical flow is a fundamental method used for quantitative motion estimation on the image plane. In the deep learning era, most works treat it as a task of 'matching of features', learning to pull matched pixels as close as possible in feature space and vice versa. WebIn the optical flow module, the optical flow between frames is extracted and input into the backbone as the basis for classification. We compare our approach with state-of-the-art methods on FF++ and Celeb-DF. Experiment results have shown that our method achieves … canon mp495 ink cartridge refill