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Automatic car damage detection has attracted significant attention in the car insurance business. However, due to the lack of high-quality and publicly available datasets, we can hardly learn a feasible model for car damage detection. To…

计算机视觉与模式识别 · 计算机科学 2023-08-29 Xinkuang Wang , Wenjing Li , Zhongcheng Wu

This paper presents Camera-LiDAR Fusion Transformer (CLFT) models for traffic object segmentation, which leverage the fusion of camera and LiDAR data using vision transformers. Building on the methodology of visual transformers that exploit…

计算机视觉与模式识别 · 计算机科学 2025-01-07 Toomas Tahves , Junyi Gu , Mauro Bellone , Raivo Sell

Fine-tuning pre-trained transformers is a powerful technique for enhancing the performance of base models on specific tasks. From early applications in models like BERT to fine-tuning Large Language Models (LLMs), this approach has been…

计算与语言 · 计算机科学 2025-02-25 Suneel Nadipalli

Mechanical defects in real situations affect observation values and cause abnormalities in multivariate time series, such as sensor values or network data. To perceive abnormalities in such data, it is crucial to understand the temporal…

机器学习 · 计算机科学 2023-05-09 Yungi Jeong , Eunseok Yang , Jung Hyun Ryu , Imseong Park , Myungjoo Kang

Malicious URL detection and webpage classification are critical tasks in cybersecurity and information management. In recent years, extensive research has explored using BERT or similar language models to replace traditional machine…

密码学与安全 · 计算机科学 2025-05-27 Yujie Li , Yiwei Liu , Peiyue Li , Yifan Jia , Yanbin Wang

The multivariate, asynchronous nature of real-world clinical data, such as that generated in Intensive Care Units (ICUs), challenges traditional AI-based decision-support systems. These often assume data regularity and feature independence…

机器学习 · 计算机科学 2025-02-28 Ricardo Santos , André V. Carreiro , Xi Peng , Hugo Gamboa , Holger Fröhlich

For smart vehicles driving through signalised intersections, it is crucial to determine whether the vehicle has right of way given the state of the traffic lights. To address this issue, camera based sensors can be used to determine whether…

计算机视觉与模式识别 · 计算机科学 2023-07-17 Zhenxing Ming , Julie Stephany Berrio , Mao Shan , Eduardo Nebot , Stewart Worrall

Image inpainting is an underdetermined inverse problem, which naturally allows diverse contents to fill up the missing or corrupted regions realistically. Prevalent approaches using convolutional neural networks (CNNs) can synthesize…

计算机视觉与模式识别 · 计算机科学 2021-06-02 Yingchen Yu , Fangneng Zhan , Rongliang Wu , Jianxiong Pan , Kaiwen Cui , Shijian Lu , Feiying Ma , Xuansong Xie , Chunyan Miao

Screening cluttered and occluded contraband items from baggage X-ray scans is a cumbersome task even for the expert security staff. This paper presents a novel strategy that extends a conventional encoder-decoder architecture to perform…

计算机视觉与模式识别 · 计算机科学 2022-01-11 Taimur Hassan , Samet Akcay , Mohammed Bennamoun , Salman Khan , Naoufel Werghi

Metal manufacturing often results in the production of defective products, leading to operational challenges. Since traditional manual inspection is time-consuming and resource-intensive, automatic solutions are needed. The study utilizes…

计算机视觉与模式识别 · 计算机科学 2024-10-08 Toqa Alaa , Mostafa Kotb , Arwa Zakaria , Mariam Diab , Walid Gomaa

In this study, we implemented a two-stage deep learning-based approach to segment lesions in PET/CT images for the AutoPET III challenge. The first stage utilized a DynUNet model for coarse segmentation, identifying broad regions of…

图像与视频处理 · 电气工程与系统科学 2024-09-23 Reza Safdari , Mohammad Koohi-Moghaddam , Kyongtae Tyler Bae

Available data in machine learning applications is becoming increasingly complex, due to higher dimensionality and difficult classes. There exists a wide variety of approaches to measuring complexity of labeled data, according to class…

机器学习 · 计算机科学 2021-11-12 David Charte , Francisco Charte , Francisco Herrera

Object detection or localization is an incremental step in progression from coarse to fine digital image inference. It not only provides the classes of the image objects, but also provides the location of the image objects which have been…

计算机视觉与模式识别 · 计算机科学 2020-07-07 Abdul Mueed Hafiz , Ghulam Mohiuddin Bhat

The transformer-based semantic segmentation approaches, which divide the image into different regions by sliding windows and model the relation inside each window, have achieved outstanding success. However, since the relation modeling…

计算机视觉与模式识别 · 计算机科学 2023-08-17 Zizhang Wu , Yuanzhu Gan , Tianhao Xu , Fan Wang

Objectives: To adapt and evaluate a deep learning language model for answering why-questions based on patient-specific clinical text. Materials and Methods: Bidirectional encoder representations from transformers (BERT) models were trained…

计算与语言 · 计算机科学 2020-03-09 Andrew Wen , Mohamed Y. Elwazir , Sungrim Moon , Jungwei Fan

Convolutional autoencoders have emerged as popular methods for unsupervised defect segmentation on image data. Most commonly, this task is performed by thresholding a pixel-wise reconstruction error based on an $\ell^p$ distance. This…

计算机视觉与模式识别 · 计算机科学 2019-04-09 Paul Bergmann , Sindy Löwe , Michael Fauser , David Sattlegger , Carsten Steger

Difference features obtained by comparing the images of two periods play an indispensable role in the change detection (CD) task. However, a pair of bi-temporal images can exhibit diverse changes, which may cause various difference…

计算机视觉与模式识别 · 计算机科学 2023-09-26 Dan Wang , Licheng Jiao , Jie Chen , Shuyuan Yang , Fang Liu

Object-centric slot attention is a powerful framework for unsupervised learning of structured and explainable representations that can support reasoning about objects and actions, including in surgical videos. While conventional…

图像与视频处理 · 电气工程与系统科学 2026-03-04 Guiqiu Liao , Matjaz Jogan , Marcel Hussing , Kenta Nakahashi , Kazuhiro Yasufuku , Amin Madani , Eric Eaton , Daniel A. Hashimoto

In recent years, fully differentiable end-to-end autonomous driving systems have become a research hotspot in the field of intelligent transportation. Among various research directions, automatic parking is particularly critical as it aims…

计算机视觉与模式识别 · 计算机科学 2025-11-12 Hangyu Du , Chee-Meng Chew

Recently, the attention-enhanced multi-layer encoder, such as Transformer, has been extensively studied in Machine Reading Comprehension (MRC). To predict the answer, it is common practice to employ a predictor to draw information only from…

计算与语言 · 计算机科学 2021-02-03 Nuo Chen , Fenglin Liu , Chenyu You , Peilin Zhou , Yuexian Zou