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Detecting small objects is notoriously challenging due to their low resolution and noisy representation. Existing object detection pipelines usually detect small objects through learning representations of all the objects at multiple…

计算机视觉与模式识别 · 计算机科学 2017-06-21 Jianan Li , Xiaodan Liang , Yunchao Wei , Tingfa Xu , Jiashi Feng , Shuicheng Yan

The detection and tracking of small targets in passive optical remote sensing (PORS) has broad applications. However, most of the previously proposed methods seldom utilize the abundant temporal features formed by target motion, resulting…

计算机视觉与模式识别 · 计算机科学 2024-05-16 Weihua Gao , Wenlong Niu , Wenlong Lu , Pengcheng Wang , Zhaoyuan Qi , Xiaodong Peng , Zhen Yang

Infrared small target detection (IRSTD) is critical for applications like remote sensing and surveillance, which aims to identify small, low-contrast targets against complex backgrounds. However, existing methods often struggle with…

计算机视觉与模式识别 · 计算机科学 2026-01-26 Shuying Li , Qiang Ma , San Zhang , Chuang Yang

This paper describes the development of an embedded vision system for detection, location, and tracking of a color object; it makes use of a single 32-bit microprocessor to acquire image data, process, and perform actions according to the…

计算机视觉与模式识别 · 计算机科学 2022-08-01 Diego Ayala , Danilo Chavez , Leopoldo Altamirano Robles

The human eye appears to be using a low number of sensors for image capturing. Furthermore, regarding the physical dimensions of cones-photoreceptors responsible for the sharp central vision-, we may realize that these sensors are of a…

计算机视觉与模式识别 · 计算机科学 2017-03-02 Adur Lagunas , Oier Dominguez , Susana Martinez-Conde , Stephen L. Macknik , Carlos del-Rio

To address the challenges in UAV object detection, such as complex backgrounds, severe occlusion, dense small objects, and varying lighting conditions,this paper proposes PT-DETR based on RT-DETR, a novel detection algorithm specifically…

计算机视觉与模式识别 · 计算机科学 2025-10-31 Bingcong Huo , Zhiming Wang

Edges are the fundamental visual element for discovering tiny obstacles using a monocular camera. Nevertheless, tiny obstacles often have weak and inconsistent edge cues due to various properties such as small size and similar appearance to…

机器人学 · 计算机科学 2021-11-18 Feng Xue , Anlong Ming , Yu Zhou

With increasing attention paid to blimp research, I hope to build an indoor blimp to interact with humans. To begin with, I propose developing a visual localization system to enable blimps to localize themselves in an indoor environment…

机器人学 · 计算机科学 2024-08-14 Shicong Ma

Aiming at the detection difficulties of infrared images such as complex background, low signal-to-noise ratio, small target size and weak brightness, a lightweight infrared small target detection algorithm ISTD-YOLO based on improved YOLOv7…

计算机视觉与模式识别 · 计算机科学 2025-04-22 Shang Zhang , Yujie Cui , Ruoyan Xiong , Huanbin Zhang

Labeling data is often expensive and time-consuming, especially for tasks such as object detection and instance segmentation, which require dense labeling of the image. While few-shot object detection is about training a model on novel…

计算机视觉与模式识别 · 计算机科学 2022-08-24 Gabriel Huang , Issam Laradji , David Vazquez , Simon Lacoste-Julien , Pau Rodriguez

We present a novel, automatic eye gaze tracking scheme inspired by smooth pursuit eye motion while playing mobile games or watching virtual reality contents. Our algorithm continuously calibrates an eye tracking system for a head mounted…

计算机视觉与模式识别 · 计算机科学 2016-12-22 Subarna Tripathi , Brian Guenter

While being able to read with screen magnifiers, low vision people have slow and unpleasant reading experiences. Eye tracking has the potential to improve their experience by recognizing fine-grained gaze behaviors and providing more…

人机交互 · 计算机科学 2023-03-30 Ru Wang , Linxiu Zeng , Xinyong Zhang , Sanbrita Mondal , Yuhang Zhao

There are several challenges in creating an electronic archery scoring system using computer vision techniques. Variability of light, reconstruction of the target from several images, variability of target configuration, and filtering noise…

计算机视觉与模式识别 · 计算机科学 2021-04-06 Andreea Danielescu

Space debris and inactive satellites pose a threat to the safety and integrity of operational spacecraft and motivate the need for space situational awareness techniques. These uncooperative targets create a challenging tracking and…

计算机视觉与模式识别 · 计算机科学 2024-08-23 Hannah Grauer , Elena-Sorina Lupu , Connor Lee , Soon-Jo Chung , Darren Rowen , Benjamen Bycroft , Phaedrus Leeds , John Brader

In nature, many common insects have compound eyes composed of many small eyes arranged on a curved retina. This kind of vision systems have many advantages, such as small size, large FOV (field of view) and high sensitivity, which have…

光学 · 物理学 2020-07-13 Pengcheng Su , Yu Chen , Jiaming Zhang , Yang LI , Chao Yang

Anomaly detection is a well-established field in machine learning, identifying observations that deviate from typical patterns. The principles of anomaly detection could enhance our understanding of how biological systems recognize and…

种群与进化 · 定量生物学 2025-10-30 Steven A. Frank

This paper explores object detection in the small data regime, where only a limited number of annotated bounding boxes are available due to data rarity and annotation expense. This is a common challenge today with machine learning being…

计算机视觉与模式识别 · 计算机科学 2019-10-17 Lanlan Liu , Michael Muelly , Jia Deng , Tomas Pfister , Li-Jia Li

This paper presents a methodology for optimal target detection in a multi sensor surveillance system. The system consists of mobile sensors that guard a rectangular surveillance zone crisscrossed by moving targets. Targets percolate the…

多智能体系统 · 计算机科学 2007-05-23 K Madhava Krishna , Henry Hexmoor , Shravan Sogani

This paper discusses the challenges of detecting and categorizing small drones with radar automatic target recognition (ATR) technology. The authors suggest integrating ATR capabilities into drone detection radar systems to improve…

信号处理 · 电气工程与系统科学 2023-07-21 Jiangkun Gong , Jun Yan , Deyong Kong , Deren Li

This research paper presents the development of a lightweight and efficient computer vision pipeline aimed at assisting farmers in detecting orange diseases using minimal resources. The proposed system integrates advanced object detection,…

计算机视觉与模式识别 · 计算机科学 2024-12-30 Harsh Joshi