Search Results for author: Xiang Cao

Found 10 papers, 2 papers with code

Training Robust Spiking Neural Networks with ViewPoint Transform and SpatioTemporal Stretching

no code implementations14 Mar 2023 Haibo Shen, Juyu Xiao, Yihao Luo, Xiang Cao, Liangqi Zhang, Tianjiang Wang

However, the unconventional visual signals of these cameras pose a great challenge to the robustness of spiking neural networks.

Data Augmentation STS

Frequency and Scale Perspectives of Feature Extraction

no code implementations24 Feb 2023 Liangqi Zhang, Yihao Luo, Xiang Cao, Haibo Shen, Tianjiang Wang

Convolutional neural networks (CNNs) have achieved superior performance but still lack clarity about the nature and properties of feature extraction.

TeViS:Translating Text Synopses to Video Storyboards

no code implementations31 Dec 2022 Xu Gu, Yuchong Sun, Feiyue Ni, ShiZhe Chen, Xihua Wang, Ruihua Song, Boyuan Li, Xiang Cao

In this paper, we propose a new task called Text synopsis to Video Storyboard (TeViS) which aims to retrieve an ordered sequence of images as the video storyboard to visualize the text synopsis.

Language Modelling Quantization

Training Robust Spiking Neural Networks on Neuromorphic Data with Spatiotemporal Fragments

no code implementations24 Jul 2022 Haibo Shen, Yihao Luo, Xiang Cao, Liangqi Zhang, Juyu Xiao, Tianjiang Wang

Neuromorphic vision sensors (event cameras) are inherently suitable for spiking neural networks (SNNs) and provide novel neuromorphic vision data for this biomimetic model.

Data Augmentation

Training Stronger Spiking Neural Networks with Biomimetic Adaptive Internal Association Neurons

no code implementations24 Jul 2022 Haibo Shen, Yihao Luo, Xiang Cao, Liangqi Zhang, Juyu Xiao, Tianjiang Wang

Consistent with the ALTP phenomenon, the AIA neuron model is adaptive to input stimuli, and internal associative learning occurs only when both dendrites are stimulated at the same time.

Efficient CNN Architecture Design Guided by Visualization

1 code implementation21 Jul 2022 Liangqi Zhang, Haibo Shen, Yihao Luo, Xiang Cao, Leixilan Pan, Tianjiang Wang, Qi Feng

Our VGNetG-1. 0MP achieves 67. 7% top-1 accuracy with 0. 99M parameters and 69. 2% top-1 accuracy with 1. 14M parameters on ImageNet classification dataset.

Image Classification

Dynamic Multi-Scale Loss Optimization for Object Detection

no code implementations9 Aug 2021 Yihao Luo, Xiang Cao, Juntao Zhang, Peng Cheng, Tianjiang Wang, Qi Feng

With the continuous improvement of the performance of object detectors via advanced model architectures, imbalance problems in the training process have received more attention.

Object object-detection +1

CE-FPN: Enhancing Channel Information for Object Detection

1 code implementation19 Mar 2021 Yihao Luo, Juntao Zhang, Xiang Cao, Jingjuan Guo, Haibo Shen, Tianjiang Wang, Qi Feng

Instead of the original 1x1 convolution and linear upsampling, it mitigates the information loss due to channel reduction.

Miscellaneous Object +2

SiamSNN: Siamese Spiking Neural Networks for Energy-Efficient Object Tracking

no code implementations17 Mar 2020 Yihao Luo, Min Xu, Caihong Yuan, Xiang Cao, Liangqi Zhang, Yan Xu, Tianjiang Wang, Qi Feng

Recently spiking neural networks (SNNs), the third-generation of neural networks has shown remarkable capabilities of energy-efficient computing, which is a promising alternative for deep neural networks (DNNs) with high energy consumption.

Image Classification Visual Object Tracking

Joint convolutional neural pyramid for depth map super-resolution

no code implementations3 Jan 2018 Yi Xiao, Xiang Cao, Xianyi Zhu, Renzhi Yang, Yan Zheng

The convolutional neural pyramids extract information from large receptive fields of the depth map and guidance map, while the convolutional neural network effectively transfers useful structures of the guidance image to the depth image.

Depth Map Super-Resolution

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