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Object localization in satellite imagery is particularly challenging due to the high variability of objects, low spatial resolution, and interference from noise and dominant features such as clouds and city lights. In this research, we…

Computer Vision and Pattern Recognition · Computer Science 2025-07-09 Seraj Al Mahmud Mostafa , Chenxi Wang , Jia Yue , Yuta Hozumi , Jianwu Wang

Conventional object detectors rely on cross-entropy classification, which can be vulnerable to class imbalance and label noise. We propose CLIP-Joint-Detect, a simple and detector-agnostic framework that integrates CLIP-style contrastive…

Computer Vision and Pattern Recognition · Computer Science 2025-12-30 Behnam Raoufi , Hossein Sharify , Mohamad Mahdee Ramezanee , Khosrow Hajsadeghi , Saeed Bagheri Shouraki

This paper addresses the problem of category-level pose estimation for articulated objects in robotic manipulation tasks. Recent works have shown promising results in estimating part pose and size at the category level. However, these…

Computer Vision and Pattern Recognition · Computer Science 2025-06-09 Jingshun Huang , Haitao Lin , Tianyu Wang , Yanwei Fu , Yu-Gang Jiang , Xiangyang Xue

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…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Bsher Karbouj , Adam Michael Altenbuchner , Joerg Krueger

6D object pose estimation is a crucial prerequisite for autonomous robot manipulation applications. The state-of-the-art models for pose estimation are convolutional neural network (CNN)-based. Lately, Transformers, an architecture…

Computer Vision and Pattern Recognition · Computer Science 2022-05-06 Arash Amini , Arul Selvam Periyasamy , Sven Behnke

The ``You Only Look Once'' (YOLO) framework has long served as a standard for real-time object detection, though traditional iterations have utilized Non-Maximum Suppression (NMS) post-processing, which introduces specific latency and…

Computer Vision and Pattern Recognition · Computer Science 2026-03-19 Sudip Chakrabarty

The development of autonomous driving technology must be inseparable from pedestrian detection. Because of the fast speed of the vehicle, the accuracy and real-time performance of the pedestrian detection algorithm are very important. YOLO,…

Computer Vision and Pattern Recognition · Computer Science 2024-08-14 Xiangjie Luo , Bo Shao , Zhihao Cai , Yingxun Wang

This paper revisits feature pyramids networks (FPN) for one-stage detectors and points out that the success of FPN is due to its divide-and-conquer solution to the optimization problem in object detection rather than multi-scale feature…

Computer Vision and Pattern Recognition · Computer Science 2021-03-18 Qiang Chen , Yingming Wang , Tong Yang , Xiangyu Zhang , Jian Cheng , Jian Sun

Low Earth orbit (LEO) satellites are being considered for expanding legacy terrestrial cellular networks. The end users may not be able to optimize satellite orbits and constellations, however, they can optimize locations of ground stations…

Space Physics · Physics 2019-10-25 Iestyn Morgan-Jones , Pavel Loskot

The Internet is going through a massive infrastructural revolution with the advent of low-flying satellite networks, 5/6G, WiFi7, and hollow-core fiber deployments. While these networks could unleash enhanced connectivity and new…

Networking and Internet Architecture · Computer Science 2023-10-19 Shubham Tiwari , Saksham Bhushan , Aryan Taneja , Mohamed Kassem , Cheng Luo , Cong Zhou , Zhiyuan He , Aravindh Raman , Nishanth Sastry , Lili Qiu , Debopam Bhattacherjee

Space debris is a major threat to the satellite infrastructure. A collision with even small particle, e.g. 1 cm of size, can cause a catastrophic event when the parent body, spacecraft or upper stage, will break up into hundreds of…

Earth and Planetary Astrophysics · Physics 2020-12-24 Jiri Silha

Monocular 3D Object Detection is an essential task for autonomous driving. Meanwhile, accurate 3D object detection from pure images is very challenging due to the loss of depth information. Most existing image-based methods infer objects'…

Computer Vision and Pattern Recognition · Computer Science 2024-01-30 Kaixin Xiong , Dingyuan Zhang , Dingkang Liang , Zhe Liu , Hongcheng Yang , Wondimu Dikubab , Jianwei Cheng , Xiang Bai

In this work, we present an efficient and quantization-aware panoptic driving perception model (Q- YOLOP) for object detection, drivable area segmentation, and lane line segmentation, in the context of autonomous driving. Our model employs…

Computer Vision and Pattern Recognition · Computer Science 2023-07-11 Chi-Chih Chang , Wei-Cheng Lin , Pei-Shuo Wang , Sheng-Feng Yu , Yu-Chen Lu , Kuan-Cheng Lin , Kai-Chiang Wu

This study provides a comprehensive analysis of the YOLOv9 object detection model, focusing on its architectural innovations, training methodologies, and performance improvements over its predecessors. Key advancements, such as the…

Computer Vision and Pattern Recognition · Computer Science 2024-09-13 Muhammad Yaseen

Accurate building instance segmentation and height classification are critical for urban planning, 3D city modeling, and infrastructure monitoring. This paper presents a detailed analysis of YOLOv11, the recent advancement in the YOLO…

Computer Vision and Pattern Recognition · Computer Science 2025-11-03 Mahmoud El Hussieni , Bahadır K. Güntürk , Hasan F. Ateş , Oğuz Hanoğlu

Low Earth Orbit (LEO) satellite communication is a promising approach to providing Internet connectivity to users in many remote areas. As videos are likely to account for most traffic in the LEO satellite network, as in the rest of the…

Networking and Internet Architecture · Computer Science 2026-04-22 Kyoungjun Park , Zhiyuan He , Cheng Luo , Yi Xu , Lili Qiu , Changhan Ge , Muhammad Muaz

While one-stage detectors like YOLOv8 offer fast training speed, they often under-perform on detecting small objects as a trade-off. This becomes even more critical when detecting tiny objects in aerial imagery due to low-resolution targets…

Computer Vision and Pattern Recognition · Computer Science 2026-02-03 Kihyun Kim , Michalis Lazarou , Tania Stathaki

This research paper presents an innovative ship detection system tailored for applications like maritime surveillance and ecological monitoring. The study employs YOLOv8 and repurposed U-Net, two advanced deep learning models, to…

Image and Video Processing · Electrical Eng. & Systems 2025-03-20 Bibi Erum Ayesha , T. Satyanarayana Murthy , Palamakula Ramesh Babu , Ramu Kuchipudi

Object detection, a pivotal task in computer vision, is frequently hindered by dataset imbalances, particularly the under-explored issue of foreground-foreground class imbalance. This lack of attention to foreground-foreground class…

Computer Vision and Pattern Recognition · Computer Science 2024-03-13 Nieves Crasto

Accurate, infrastructure-less sensor systems for motion tracking are essential for mobile robotics and augmented reality (AR) applications. The most popular state-of-the-art visual-inertial odometry (VIO) systems, however, are too…

Computer Vision and Pattern Recognition · Computer Science 2026-02-04 Jonas Kühne , Christian Vogt , Michele Magno , Luca Benini