Search Results for author: Guanzhong Tian

Found 8 papers, 3 papers with code

Learning Feature Inversion for Multi-class Anomaly Detection under General-purpose COCO-AD Benchmark

1 code implementation16 Apr 2024 Jiangning Zhang, Chengjie Wang, Xiangtai Li, Guanzhong Tian, Zhucun Xue, Yong liu, Guansong Pang, DaCheng Tao

Moreover, current metrics such as AU-ROC have nearly reached saturation on simple datasets, which prevents a comprehensive evaluation of different methods.

Anomaly Detection object-detection +2

Dual-path Frequency Discriminators for Few-shot Anomaly Detection

no code implementations7 Mar 2024 Yuhu Bai, Jiangning Zhang, Yuhang Dong, Guanzhong Tian, Liang Liu, Yunkang Cao, Yabiao Wang, Chengjie Wang

We consider anomaly detection as a discriminative classification problem, wherefore the dual-path feature discrimination module is employed to detect and locate the image-level and feature-level anomalies in the feature space.

Anomaly Detection

Data-Free Quantization via Mixed-Precision Compensation without Fine-Tuning

no code implementations2 Jul 2023 Jun Chen, Shipeng Bai, Tianxin Huang, Mengmeng Wang, Guanzhong Tian, Yong liu

In this paper, we propose a data-free mixed-precision compensation (DF-MPC) method to recover the performance of an ultra-low precision quantized model without any data and fine-tuning process.

Data Free Quantization Model Compression

ViG-UNet: Vision Graph Neural Networks for Medical Image Segmentation

1 code implementation8 Jun 2023 Juntao Jiang, Xiyu Chen, Guanzhong Tian, Yong liu

Deep neural networks have been widely used in medical image analysis and medical image segmentation is one of the most important tasks.

Image Segmentation Medical Image Segmentation +2

Audio2Face: Generating Speech/Face Animation from Single Audio with Attention-Based Bidirectional LSTM Networks

no code implementations27 May 2019 Guanzhong Tian, Yi Yuan, Yong liu

We propose an end to end deep learning approach for generating real-time facial animation from just audio.

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