Search Results for author: Xiaojie Chu

Found 11 papers, 9 papers with code

SCSC: Spatial Cross-scale Convolution Module to Strengthen both CNNs and Transformers

no code implementations14 Aug 2023 Xijun Wang, Xiaojie Chu, Chunrui Han, Xiangyu Zhang

This paper presents a module, Spatial Cross-scale Convolution (SCSC), which is verified to be effective in improving both CNNs and Transformers.

Face Recognition

DynamicDet: A Unified Dynamic Architecture for Object Detection

1 code implementation CVPR 2023 ZhiHao Lin, Yongtao Wang, Jinhe Zhang, Xiaojie Chu

We also present a novel optimization strategy with an exiting criterion based on the detection losses for our dynamic detectors.

Computational Efficiency Object +1

A Simple and Generic Framework for Feature Distillation via Channel-wise Transformation

no code implementations23 Mar 2023 Ziwei Liu, Yongtao Wang, Xiaojie Chu

Specifically, we propose a learnable nonlinear channel-wise transformation to align the features of the student and the teacher model.

Image Classification Instance Segmentation +5

NAFSSR: Stereo Image Super-Resolution Using NAFNet

4 code implementations19 Apr 2022 Xiaojie Chu, Liangyu Chen, Wenqing Yu

This paper inherits a strong and simple image restoration model, NAFNet, for single-view feature extraction and extends it by adding cross attention modules to fuse features between views to adapt to binocular scenarios.

Image Restoration Stereo Image Super-Resolution

Simple Baselines for Image Restoration

9 code implementations10 Apr 2022 Liangyu Chen, Xiaojie Chu, Xiangyu Zhang, Jian Sun

Although there have been significant advances in the field of image restoration recently, the system complexity of the state-of-the-art (SOTA) methods is increasing as well, which may hinder the convenient analysis and comparison of methods.

Deblurring Image Deblurring +2

IterVM: Iterative Vision Modeling Module for Scene Text Recognition

1 code implementation6 Apr 2022 Xiaojie Chu, Yongtao Wang

By combining the proposed IterVM with iterative language modeling module, we further propose a powerful scene text recognizer called IterNet.

Language Modelling Scene Text Recognition

Training Protocol Matters: Towards Accurate Scene Text Recognition via Training Protocol Searching

2 code implementations13 Mar 2022 Xiaojie Chu, Yongtao Wang, Chunhua Shen, Jingdong Chen, Wei Chu

The development of scene text recognition (STR) in the era of deep learning has been mainly focused on novel architectures of STR models.

Scene Text Recognition

Improving Image Restoration by Revisiting Global Information Aggregation

2 code implementations8 Dec 2021 Xiaojie Chu, Liangyu Chen, Chengpeng Chen, Xin Lu

Our TLC converts global operations to local ones only during inference so that they aggregate features within local spatial regions rather than the entire large images.

Color Image Denoising Deblurring +7

CBNet: A Composite Backbone Network Architecture for Object Detection

5 code implementations1 Jul 2021 TingTing Liang, Xiaojie Chu, Yudong Liu, Yongtao Wang, Zhi Tang, Wei Chu, Jingdong Chen, Haibin Ling

With multi-scale testing, we push the current best single model result to a new record of 60. 1% box AP and 52. 3% mask AP without using extra training data.

Ranked #6 on Object Detection on COCO-O (using extra training data)

Instance Segmentation Object +2

HINet: Half Instance Normalization Network for Image Restoration

2 code implementations13 May 2021 Liangyu Chen, Xin Lu, Jie Zhang, Xiaojie Chu, Chengpeng Chen

Specifically, we present a novel block: Half Instance Normalization Block (HIN Block), to boost the performance of image restoration networks.

Deblurring Image Deblurring +3

RepMLP: Re-parameterizing Convolutions into Fully-connected Layers for Image Recognition

9 code implementations5 May 2021 Xiaohan Ding, Chunlong Xia, Xiangyu Zhang, Xiaojie Chu, Jungong Han, Guiguang Ding

We propose RepMLP, a multi-layer-perceptron-style neural network building block for image recognition, which is composed of a series of fully-connected (FC) layers.

Face Recognition Image Classification +1

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