Search Results for author: Kaiwei Che

Found 7 papers, 2 papers with code

Neural Network-Based Histologic Remission Prediction In Ulcerative Colitis

no code implementations28 Aug 2023 Yemin li, Zhongcheng Liu, Xiaoying Lou, Mirigual Kurban, Miao Li, Jie Yang, Kaiwei Che, Jiankun Wang, Max Q. -H Meng, Yan Huang, Qin Guo, Pinjin Hu

A total of 5105 images of 154 intestinal segments from 87 patients undergoing EC treatment at a center in China between March 2022 and March 2023 are scored according to the Geboes score.

Specificity

Automotive Object Detection via Learning Sparse Events by Spiking Neurons

no code implementations24 Jul 2023 Hu Zhang, Yanchen Li, Luziwei Leng, Kaiwei Che, Qian Liu, Qinghai Guo, Jianxing Liao, Ran Cheng

Traditional object detection techniques that utilize Artificial Neural Networks (ANNs) face challenges due to the sparse and asynchronous nature of the events these sensors capture.

Event-based vision object-detection +1

Auto-Spikformer: Spikformer Architecture Search

no code implementations1 Jun 2023 Kaiwei Che, Zhaokun Zhou, Zhengyu Ma, Wei Fang, Yanqi Chen, Shuaijie Shen, Li Yuan, Yonghong Tian

The integration of self-attention mechanisms into Spiking Neural Networks (SNNs) has garnered considerable interest in the realm of advanced deep learning, primarily due to their biological properties.

Accurate and Efficient Event-based Semantic Segmentation Using Adaptive Spiking Encoder-Decoder Network

no code implementations24 Apr 2023 Rui Zhang, Luziwei Leng, Kaiwei Che, Hu Zhang, Jie Cheng, Qinghai Guo, Jiangxing Liao, Ran Cheng

Leveraging the low-power, event-driven computation and the inherent temporal dynamics, spiking neural networks (SNNs) are potentially ideal solutions for processing dynamic and asynchronous signals from event-based sensors.

Event-based vision Semantic Segmentation

Discrete Time Convolution for Fast Event-Based Stereo

1 code implementation CVPR 2022 Kaixuan Zhang, Kaiwei Che, JianGuo Zhang, Jie Cheng, Ziyang Zhang, Qinghai Guo, Luziwei Leng

Inspired by continuous dynamics of biological neuron models, we propose a novel encoding method for sparse events - continuous time convolution (CTC) - which learns to model the spatial feature of the data with intrinsic dynamics.

Depth Estimation Stereo Matching

Deep Learning-based Biological Anatomical Landmark Detection in Colonoscopy Videos

no code implementations6 Aug 2021 Kaiwei Che, Chengwei Ye, Yibing Yao, Nachuan Ma, Ruo Zhang, Jiankun Wang, Max Q. -H. Meng

Second, a ResNet-101 based network is used to detect three biological anatomical landmarks separately to obtain the intermediate detection results.

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