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Obtaining annotated table structure data for complex tables is a challenging task due to the inherent diversity and complexity of real-world document layouts. The scarcity of publicly available datasets with comprehensive annotations for…

计算机视觉与模式识别 · 计算机科学 2024-08-20 Syed Jawwad Haider Hamdani , Saifullah Saifullah , Stefan Agne , Andreas Dengel , Sheraz Ahmed

Recent years have witnessed a growing academic and industrial interest in deep learning (DL) for medical imaging. To perform well, DL models require very large labeled datasets. However, most medical imaging datasets are small, with a…

计算机视觉与模式识别 · 计算机科学 2025-03-04 Minh H. Vu , Lorenzo Tronchin , Tufve Nyholm , Tommy Löfstedt

Models trained on synthetic images often face degraded generalization to real data. As a convention, these models are often initialized with ImageNet pre-trained representation. Yet the role of ImageNet knowledge is seldom discussed despite…

机器学习 · 计算机科学 2020-07-15 Wuyang Chen , Zhiding Yu , Zhangyang Wang , Anima Anandkumar

Scarcity of training data is one of the prominent problems for deep networks which require large amounts data. Data augmentation is a widely used method to increase the number of training samples and their variations. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2020-12-10 Hilmi Kumdakcı , Cihan Öngün , Alptekin Temizel

The YOLOv3 target detection algorithm is widely used in industry due to its high speed and high accuracy, but it has some limitations, such as the accuracy degradation of unbalanced datasets. The YOLOv3 target detection algorithm is based…

计算机视觉与模式识别 · 计算机科学 2020-12-02 Rui Geng , Yixuan Ma , Wanhong Huang

This work explores the use of 3D generative models to synthesize training data for 3D vision tasks. The key requirements of the generative models are that the generated data should be photorealistic to match the real-world scenarios, and…

计算机视觉与模式识别 · 计算机科学 2023-04-10 Leheng Li , Qing Lian , Luozhou Wang , Ningning Ma , Ying-Cong Chen

Generative models such as the variational autoencoder (VAE) and the generative adversarial networks (GAN) have proven to be incredibly powerful for the generation of synthetic data that preserves statistical properties and utility of…

信号处理 · 电气工程与系统科学 2022-04-29 Moustafa Alzantot , Luis Garcia , Mani Srivastava

The recent emergence of Distributed Acoustic Sensing (DAS) technology has facilitated the effective capture of traffic-induced seismic data. The traffic-induced seismic wave is a prominent contributor to urban vibrations and contain crucial…

地球物理 · 物理学 2024-09-17 Xi Wang , Xin Liu , Songming Zhu , Zhanwen Li , Lina Gao

The YOLO series models reign supreme in real-time object detection due to their superior accuracy and computational efficiency. However, both the convolutional architectures of YOLO11 and earlier versions and the area-based self-attention…

计算机视觉与模式识别 · 计算机科学 2025-09-08 Mengqi Lei , Siqi Li , Yihong Wu , Han Hu , You Zhou , Xinhu Zheng , Guiguang Ding , Shaoyi Du , Zongze Wu , Yue Gao

While Multimodal Large Language Models have achieved human-like performance on many visual and textual reasoning tasks, their proficiency in fine-grained spatial understanding, such as route tracing on maps remains limited. Unlike humans,…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Artemis Panagopoulou , Aveek Purohit , Achin Kulshrestha , Soroosh Yazdani , Mohit Goyal

We propose an automatic framework for toll collection, consisting of three steps: vehicle type recognition, license plate localization, and reading. However, each of the three steps becomes non-trivial due to image variations caused by…

图像与视频处理 · 电气工程与系统科学 2022-11-16 Muhammad Usama , Hafeez Anwar , Abbas Anwar , Saeed Anwar

Generative image models have been extensively studied in recent years. In the unconditional setting, they model the marginal distribution from unlabelled images. To allow for more control, image synthesis can be conditioned on semantic…

计算机视觉与模式识别 · 计算机科学 2022-11-28 Marlène Careil , Stéphane Lathuilière , Camille Couprie , Jakob Verbeek

Object detection is a crucial component in autonomous vehicle systems. It enables the vehicle to perceive and understand its environment by identifying and locating various objects around it. By utilizing advanced imaging and deep learning…

计算机视觉与模式识别 · 计算机科学 2026-02-03 Bsher Karbouj , Adam Michael Altenbuchner , Joerg Krueger

Current medical image synthetic augmentation techniques rely on intensive use of generative adversarial networks (GANs). However, the nature of GAN architecture leads to heavy computational resources to produce synthetic images and the…

图像与视频处理 · 电气工程与系统科学 2022-12-21 Meng Li , Brian Lovell

Deep generative models have recently shown great promise in imitation learning for motor control. Given enough data, even supervised approaches can do one-shot imitation learning; however, they are vulnerable to cascading failures when the…

机器学习 · 计算机科学 2017-07-17 Ziyu Wang , Josh Merel , Scott Reed , Greg Wayne , Nando de Freitas , Nicolas Heess

We present a task-aware approach to synthetic data generation. Our framework employs a trainable synthesizer network that is optimized to produce meaningful training samples by assessing the strengths and weaknesses of a `target' network.…

计算机视觉与模式识别 · 计算机科学 2019-07-10 Shashank Tripathi , Siddhartha Chandra , Amit Agrawal , Ambrish Tyagi , James M. Rehg , Visesh Chari

The YOLO (You Only Look Once) series has been a leading framework in real-time object detection, consistently improving the balance between speed and accuracy. However, integrating attention mechanisms into YOLO has been challenging due to…

计算机视觉与模式识别 · 计算机科学 2025-04-17 Rahima Khanam , Muhammad Hussain

The recent and ongoing expansion of marine infrastructure, including offshore wind farms, oil and gas platforms, artificial islands, and aquaculture facilities, highlights the need for effective monitoring systems. The development of robust…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Robin Spanier , Thorsten Hoeser , Claudia Kuenzer

Precise pose estimation of optical microrobots is essential for enabling high-precision object tracking and autonomous biological studies. However, current methods rely heavily on large, high-quality microscope image datasets, which are…

计算机视觉与模式识别 · 计算机科学 2025-11-21 Zongcai Tan , Lan Wei , Dandan Zhang

Robustness against real-world distribution shifts is crucial for the successful deployment of object detection models in practical applications. In this paper, we address the problem of assessing and enhancing the robustness of object…

计算机视觉与模式识别 · 计算机科学 2023-04-24 Nilantha Premakumara , Brian Jalaian , Niranjan Suri , Hooman Samani