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Lida Li

4 accepted papers

2021

SimAM: A Simple, Parameter-Free Attention Module for Convolutional Neural Networks

ICML 2021spotlight

In this paper, we propose a conceptually simple but very effective attention module for Convolutional Neural Networks (ConvNets). In contrast to existing channel-wise and spatial-wise attention modules, our module instead infers 3-D attention weights for the feature map in a layer without adding par…

2021

Spatial Feature Calibration and Temporal Fusion for Effective One-Stage Video Instance Segmentation

CVPR 2021poster

Modern one-stage video instance segmentation networks suffer from two limitations. First, convolutional features are neither aligned with anchor boxes nor with ground-truth bounding boxes, reducing the mask sensitivity to spatial location. Second, a video is directly divided into individual frames f…

Cited by 73PDFcodeScholar
2020

LST-Net: Learning a Convolutional Neural Network with a Learnable Sparse Transform

ECCV 2020poster

The 2D convolutional (Conv2d) layer is the fundamental element to a deep convolutional neural network (CNN). Despite the great success of CNN, the conventional Conv2d is still limited in effectively reducing the spatial and channel-wise redundancy of features. In this paper, we propose to mitigate t…