Search Results for author: Xiaoming Wei

Found 22 papers, 14 papers with code

BEM: Balanced and Entropy-based Mix for Long-Tailed Semi-Supervised Learning

no code implementations1 Apr 2024 Hongwei Zheng, Linyuan Zhou, Han Li, Jinming Su, Xiaoming Wei, Xiaoming Xu

To this end, this paper introduces the Balanced and Entropy-based Mix (BEM), a pioneering mixing approach to re-balance the class distribution of both data quantity and uncertainty.

ODM: A Text-Image Further Alignment Pre-training Approach for Scene Text Detection and Spotting

no code implementations1 Mar 2024 Chen Duan, Pei Fu, Shan Guo, Qianyi Jiang, Xiaoming Wei

With ODM, we achieve better alignment between text and OCR-Text and enable pre-trained models to adapt to the complex and diverse styles of scene text detection and spotting tasks.

Optical Character Recognition Optical Character Recognition (OCR) +2

Enriching Phrases with Coupled Pixel and Object Contexts for Panoptic Narrative Grounding

no code implementations2 Nov 2023 Tianrui Hui, Zihan Ding, Junshi Huang, Xiaoming Wei, Xiaolin Wei, Jiao Dai, Jizhong Han, Si Liu

Panoptic narrative grounding (PNG) aims to segment things and stuff objects in an image described by noun phrases of a narrative caption.

Object

EfficientRep:An Efficient Repvgg-style ConvNets with Hardware-aware Neural Network Design

1 code implementation1 Feb 2023 Kaiheng Weng, Xiangxiang Chu, Xiaoming Xu, Junshi Huang, Xiaoming Wei

Thus, how to design a neural network to efficiently use the computing ability and memory bandwidth of hardware is a critical problem.

object-detection Object Detection

Elastic Aggregation for Federated Optimization

1 code implementation CVPR 2023 Dengsheng Chen, Jie Hu, Vince Junkai Tan, Xiaoming Wei, Enhua Wu

Federated learning enables the privacy-preserving training of neural network models using real-world data across distributed clients.

Federated Learning Privacy Preserving

Bridging Search Region Interaction With Template for RGB-T Tracking

1 code implementation CVPR 2023 Tianrui Hui, Zizheng Xun, Fengguang Peng, Junshi Huang, Xiaoming Wei, Xiaolin Wei, Jiao Dai, Jizhong Han, Si Liu

To alleviate these limitations, we propose a novel Template-Bridged Search region Interaction (TBSI) module which exploits templates as the medium to bridge the cross-modal interaction between RGB and TIR search regions by gathering and distributing target-relevant object and environment contexts.

Rgb-T Tracking Template Matching

Masked Auto-Encoders Meet Generative Adversarial Networks and Beyond

1 code implementation CVPR 2023 Zhengcong Fei, Mingyuan Fan, Li Zhu, Junshi Huang, Xiaoming Wei, Xiaolin Wei

In this paper, we introduce a novel Generative Adversarial Networks alike framework, referred to as GAN-MAE, where a generator is used to generate the masked patches according to the remaining visible patches, and a discriminator is employed to predict whether the patch is synthesized by the generator.

Representation Learning

Uncertainty-Aware Image Captioning

no code implementations30 Nov 2022 Zhengcong Fei, Mingyuan Fan, Li Zhu, Junshi Huang, Xiaoming Wei, Xiaolin Wei

It is well believed that the higher uncertainty in a word of the caption, the more inter-correlated context information is required to determine it.

Caption Generation Image Captioning +1

Meta-Ensemble Parameter Learning

no code implementations5 Oct 2022 Zhengcong Fei, Shuman Tian, Junshi Huang, Xiaoming Wei, Xiaolin Wei

Knowledge distillation is an approach that allows a single model to efficiently capture the approximate performance of an ensemble while showing poor scalability as demand for re-training when introducing new teacher models.

Knowledge Distillation Meta-Learning

Rethinking skip connection model as a learnable Markov chain

1 code implementation30 Sep 2022 Dengsheng Chen, Jie Hu, Wenwen Qiang, Xiaoming Wei, Enhua Wu

In this work, we deep dive into the model's behaviors with skip connections which can be formulated as a learnable Markov chain.

PPMN: Pixel-Phrase Matching Network for One-Stage Panoptic Narrative Grounding

1 code implementation11 Aug 2022 Zihan Ding, Zi-han Ding, Tianrui Hui, Junshi Huang, Xiaoming Wei, Xiaolin Wei, Si Liu

To alleviate these drawbacks, we propose a one-stage end-to-end Pixel-Phrase Matching Network (PPMN), which directly matches each phrase to its corresponding pixels instead of region proposals and outputs panoptic segmentation by simple combination.

Panoptic Segmentation Segmentation +1

Efficient Modeling of Future Context for Image Captioning

1 code implementation22 Jul 2022 Zhengcong Fei, Junshi Huang, Xiaoming Wei, Xiaolin Wei

Existing approaches to image captioning usually generate the sentence word-by-word from left to right, with the constraint of conditioned on local context including the given image and history generated words.

Image Captioning Sentence +1

Structure Guided Lane Detection

1 code implementation12 May 2021 Jinming Su, Chao Chen, Ke Zhang, Junfeng Luo, Xiaoming Wei, Xiaolin Wei

Next, multi-level structural constraints are used to improve the perception of lanes.

Autonomous Driving Lane Detection

Large Scale Visual Food Recognition

no code implementations30 Mar 2021 Weiqing Min, Zhiling Wang, Yuxin Liu, Mengjiang Luo, Liping Kang, Xiaoming Wei, Xiaolin Wei, Shuqiang Jiang

Food2K can be further explored to benefit more food-relevant tasks including emerging and more complex ones (e. g., nutritional understanding of food), and the trained models on Food2K can be expected as backbones to improve the performance of more food-relevant tasks.

Fine-Grained Visual Recognition Food Recognition +3

ISIA Food-500: A Dataset for Large-Scale Food Recognition via Stacked Global-Local Attention Network

no code implementations13 Aug 2020 Weiqing Min, Linhu Liu, Zhiling Wang, Zhengdong Luo, Xiaoming Wei, Xiaolin Wei, Shuqiang Jiang

To encourage further progress in food recognition, we introduce the dataset ISIA Food- 500 with 500 categories from the list in the Wikipedia and 399, 726 images, a more comprehensive food dataset that surpasses existing popular benchmark datasets by category coverage and data volume.

Food Recognition Management

Grand Challenge of 106-Point Facial Landmark Localization

no code implementations9 May 2019 Yinglu Liu, Hao Shen, Yue Si, Xiaobo Wang, Xiangyu Zhu, Hailin Shi, Zhibin Hong, Hanqi Guo, Ziyuan Guo, Yanqin Chen, Bi Li, Teng Xi, Jun Yu, Haonian Xie, Guochen Xie, Mengyan Li, Qing Lu, Zengfu Wang, Shenqi Lai, Zhenhua Chai, Xiaoming Wei

However, previous competitions on facial landmark localization (i. e., the 300-W, 300-VW and Menpo challenges) aim to predict 68-point landmarks, which are incompetent to depict the structure of facial components.

Face Alignment Face Recognition +2

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