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Line segment detection in images has been studied for several decades. Existing methods can be roughly divided into two categories: generic line segment detectors and wireframe line segment detectors. Generic detectors aim to detect all…

计算机视觉与模式识别 · 计算机科学 2026-03-13 Chenguang Liu , Chisheng Wang , Huilin Chen , Chuanhua Zhu , Qingquan Li

Anomaly detection through video analysis is of great importance to detect any anomalous vehicle/human behavior at a traffic intersection. While most existing works use neural networks and conventional machine learning methods based on…

In this paper, we propose Augmented Reality Semi-automatic labeling (ARS), a semi-automatic method which leverages on moving a 2D camera by means of a robot, proving precise camera tracking, and an augmented reality pen to define initial…

计算机视觉与模式识别 · 计算机科学 2019-08-07 Daniele De Gregorio , Alessio Tonioni , Gianluca Palli , Luigi Di Stefano

Surgical scenes convey crucial information about the quality of surgery. Pixel-wise localization of tools and anatomical structures is the first task towards deeper surgical analysis for microscopic or endoscopic surgical views. This is…

计算机视觉与模式识别 · 计算机科学 2024-09-13 Çağhan Köksal , Ghazal Ghazaei , Nassir Navab

In this paper, we propose an automatic labeled sequential data generation pipeline for human segmentation and velocity estimation with point clouds. Considering the impact of deep neural networks, state-of-the-art network architectures have…

计算机视觉与模式识别 · 计算机科学 2020-03-12 Wonjik Kim , Masayuki Tanaka , Masatoshi Okutomi , Yoko Sasaki

Automatic analysis of retinal blood images is of vital importance in diagnosis tasks of retinopathy. Segmenting vessels accurately is a fundamental step in analysing retinal images. However, it is usually difficult due to various imaging…

计算机视觉与模式识别 · 计算机科学 2019-02-12 Yishuo Zhang , Albert C. S. Chung

In this paper, we propose a real-time and accurate automatic license plate recognition (ALPR) approach. Our study illustrates the outstanding design of ALPR with four insights: (1) the resampling-based cascaded framework is beneficial to…

计算机视觉与模式识别 · 计算机科学 2021-06-18 Yi Wang , Zhen-Peng Bian , Yunhao Zhou , Lap-Pui Chau

Training machine learning models for classification tasks often requires labeling numerous samples, which is costly and time-consuming, especially in time series analysis. This research investigates Active Learning (AL) strategies to reduce…

机器学习 · 计算机科学 2024-05-21 Shemonto Das

Medical image annotation is essential for diagnosing diseases, yet manual annotation is time-consuming, costly, and prone to variability among experts. To address these challenges, we propose an automated explainable annotation system that…

计算机视觉与模式识别 · 计算机科学 2025-02-26 Basma Nasir , Tehseen Zia , Muhammad Nawaz , Catarina Moreira

The task of lane detection involves identifying the boundaries of driving areas in real-time. Recognizing lanes with variable and complex geometric structures remains a challenge. In this paper, we explore a novel and flexible way of…

计算机视觉与模式识别 · 计算机科学 2024-04-04 Yaxin Feng , Yuan Lan , Luchan Zhang , Yang Xiang

Despite impressive advancements in Autonomous Driving Systems (ADS), navigation in complex road conditions remains a challenging problem. There is considerable evidence that evaluating the subjective risk level of various decisions can…

计算机视觉与模式识别 · 计算机科学 2020-09-15 Shih-Yuan Yu , Arnav V. Malawade , Deepan Muthirayan , Pramod P. Khargonekar , Mohammad A. Al Faruque

Classification algorithms to mine data stream have been extensively studied in recent years. However, a lot of these algorithms are designed for supervised learning which requires labeled instances. Nevertheless, the labeling of the data is…

Large-scale datasets have driven the rapid development of deep neural networks for visual recognition. However, annotating a massive dataset is expensive and time-consuming. Web images and their labels are, in comparison, much easier to…

计算机视觉与模式识别 · 计算机科学 2016-12-01 Bohan Zhuang , Lingqiao Liu , Yao Li , Chunhua Shen , Ian Reid

In the fast-growing field of Remote Sensing (RS) image analysis, the gap between massive unlabeled datasets and the ability to fully utilize these datasets for advanced RS analytics presents a significant challenge. To fill the gap, our…

计算机视觉与模式识别 · 计算机科学 2024-06-18 Song Zhang , Qingzhong Wang , Junyi Liu , Haoyi Xiong

Deep predictive models rely on human supervision in the form of labeled training data. Obtaining large amounts of annotated training data can be expensive and time consuming, and this becomes a critical bottleneck while building such models…

机器学习 · 统计学 2020-10-01 Bindya Venkatesh , Jayaraman J. Thiagarajan

Auto-annotation by ensemble of models is an efficient method of learning on unlabeled data. Wrong or inaccurate annotations generated by the ensemble may lead to performance degradation of the trained model. To deal with this problem we…

计算机视觉与模式识别 · 计算机科学 2024-03-14 Dror Simon , Miriam Farber , Roman Goldenberg

We present a deep-learning network that detects multiple small objects (hundreds to thousands) in a scene while simultaneously estimating their x,y pixel locations together with a characteristic feature-set (for instance, target orientation…

计算机视觉与模式识别 · 计算机科学 2019-02-15 Seth Zuckerman , Timothy Klein , Alexander Boxer , Christopher Goldman , Brian Lang

To address the scarcity of high-quality part annotations in existing datasets, we introduce PartImageNet++ (PIN++), a dataset that provides detailed part annotations for all categories in ImageNet-1K. With 100 annotated images per category,…

计算机视觉与模式识别 · 计算机科学 2026-01-06 Xiao Li , Zilong Liu , Yining Liu , Zhuhong Li , Na Dong , Sitian Qin , Xiaolin Hu

In a self-driving car, objection detection, object classification, lane detection and object tracking are considered to be the crucial modules. In recent times, using the real time video one wants to narrate the scene captured by the camera…

计算机视觉与模式识别 · 计算机科学 2019-04-30 N. S. Manikandan , K. Ganesan

A safe and robust on-road navigation system is a crucial component of achieving fully automated vehicles. NVIDIA recently proposed an End-to-End algorithm that can directly learn steering commands from raw pixels of a front camera by using…

计算机视觉与模式识别 · 计算机科学 2018-12-20 Yilun Chen , Praveen Palanisamy , Priyantha Mudalige , Katharina Muelling , John M. Dolan
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