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Thousands of hours of marine video data are collected annually from remotely operated vehicles (ROVs) and other underwater assets. However, current manual methods of analysis impede the full utilization of collected data for real time…

计算机视觉与模式识别 · 计算机科学 2020-07-13 Océane Boulais , Ben Woodward , Brian Schlining , Lonny Lundsten , Kevin Barnard , Katy Croff Bell , Kakani Katija

Finding obstacle-free paths in unknown environments is a big navigation issue for visually impaired people and autonomous robots. Previous works focus on obstacle avoidance, however they do not have a general view of the environment they…

Understanding the surrounding environment of the vehicle is still one of the challenges for autonomous driving. This paper addresses 360-degree road scene semantic segmentation using surround view cameras, which are widely equipped in…

计算机视觉与模式识别 · 计算机科学 2019-09-17 Liuyuan Deng , Ming Yang , Hao Li , Tianyi Li , Bing Hu , Chunxiang Wang

Photo-identification (photo-id) is one of the main non-invasive capture-recapture methods utilised by marine researchers for monitoring cetacean (dolphin, whale, and porpoise) populations. This method has historically been performed…

计算机视觉与模式识别 · 计算机科学 2022-12-08 Cameron Trotter , Nick Wright , A. Stephen McGough , Matt Sharpe , Barbara Cheney , Mònica Arso Civil , Reny Tyson Moore , Jason Allen , Per Berggren

Camera traps are a valuable tool for studying biodiversity, but research using this data is limited by the speed of human annotation. With the vast amounts of data now available it is imperative that we develop automatic solutions for…

计算机视觉与模式识别 · 计算机科学 2019-04-26 Sara Beery , Grant van Horn , Oisin Mac Aodha , Pietro Perona

Deep learning has enabled impressive progress in the accuracy of semantic segmentation. Yet, the ability to estimate uncertainty and detect failure is key for safety-critical applications like autonomous driving. Existing uncertainty…

计算机视觉与模式识别 · 计算机科学 2021-09-17 Hermann Blum , Paul-Edouard Sarlin , Juan Nieto , Roland Siegwart , Cesar Cadena

Although fisheye cameras are in high demand in many application areas due to their large field of view, many image and video signal processing tasks such as motion compensation suffer from the introduced strong radial distortions. A…

计算机视觉与模式识别 · 计算机科学 2022-03-01 Andy Regensky , Christian Herglotz , André Kaup

Having accurate, detailed, and up-to-date information about the location and behavior of animals in the wild would revolutionize our ability to study and conserve ecosystems. We investigate the ability to automatically, accurately, and…

计算机视觉与模式识别 · 计算机科学 2017-11-17 Mohammed Sadegh Norouzzadeh , Anh Nguyen , Margaret Kosmala , Ali Swanson , Meredith Palmer , Craig Packer , Jeff Clune

Wide-angle fisheye cameras are commonly used in automated driving for parking and low-speed navigation tasks. Four of such cameras form a surround-view system that provides a complete and detailed view of the vehicle. These cameras are…

计算机视觉与模式识别 · 计算机科学 2020-11-17 Michal Uricar , Ganesh Sistu , Hazem Rashed , Antonin Vobecky , Varun Ravi Kumar , Pavel Krizek , Fabian Burger , Senthil Yogamani

Depth estimation is a cornerstone of perception in autonomous driving and robotic systems. The considerable cost and relatively sparse data acquisition of LiDAR systems have led to the exploration of cost-effective alternatives, notably,…

计算机视觉与模式识别 · 计算机科学 2023-06-21 Yucheng Mao , Ruowen Zhao , Tianbao Zhang , Hang Zhao

Reliable embodied perception from an egocentric perspective is challenging yet essential for autonomous navigation technology of intelligent mobile agents. With the growing demand of social robotics, near-field scene understanding becomes…

计算机视觉与模式识别 · 计算机科学 2025-03-06 Haisheng Su , Feixiang Song , Cong Ma , Wei Wu , Junchi Yan

Semantic segmentation is a critical method in the field of autonomous driving. When performing semantic image segmentation, a wider field of view (FoV) helps to obtain more information about the surrounding environment, making automatic…

计算机视觉与模式识别 · 计算机科学 2020-08-25 Yaozu Ye , Kailun Yang , Kaite Xiang , Juan Wang , Kaiwei Wang

Camera with a fisheye or ultra-wide lens covers a wide field of view that cannot be modeled by the perspective projection. Serious fisheye lens distortion in the peripheral region of the image leads to degraded performance of the existing…

计算机视觉与模式识别 · 计算机科学 2024-04-11 Bing Li , Dong Zhang , Cheng Huang , Yun Xian , Ming Li , Dah-Jye Lee

Real time vehicle detection is a challenging task for urban traffic surveillance. Increase in urbanization leads to increase in accidents and traffic congestion in junction areas resulting in delayed travel time. In order to solve these…

Autonomous driving is among the largest domains in which deep learning has been fundamental for progress within the last years. The rise of datasets went hand in hand with this development. All the more striking is the fact that researchers…

机器学习 · 计算机科学 2022-05-04 Daniel Bogdoll , Felix Schreyer , J. Marius Zöllner

In this work, we present a methodology to shape a fisheye-specific representation space that reflects the interaction between distortion and semantic context present in this data modality. Fisheye data has the wider field of view advantage…

计算机视觉与模式识别 · 计算机科学 2023-05-09 Kiran Kokilepersaud , Mohit Prabhushankar , Yavuz Yarici , Ghassan AlRegib , Armin Parchami

Feed-forward foundation models for multi-view 3-dimensional (3D) reconstruction have been trained on large-scale datasets of perspective images; when tested on wide field-of-view images, e.g., from a fisheye camera, their performance…

计算机视觉与模式识别 · 计算机科学 2026-04-01 Ruxiao Duan , Erin Hong , Dongxu Zhao , Eric Turner , Alex Wong , Yunwen Zhou

This study revisits the findings of Carl et al., who evaluated the pre-trained Google Inception-ResNet-v2 model for automated detection of European wild mammal species in camera trap images. To assess the reproducibility and…

计算机视觉与模式识别 · 计算机科学 2025-12-09 Tobias Abraham Haider

Wood species identification plays a crucial role in various industries, from ensuring the legality of timber products to advancing ecological conservation efforts. This paper introduces WoodYOLO, a novel object detection algorithm…

计算机视觉与模式识别 · 计算机科学 2024-11-19 Lars Nieradzik , Henrike Stephani , Jördis Sieburg-Rockel , Stephanie Helmling , Andrea Olbrich , Stephanie Wrage , Janis Keuper

Accurate 6D pose estimation of complex objects in 3D environments is essential for effective robotic manipulation. Yet, existing benchmarks fall short in evaluating 6D pose estimation methods under realistic industrial conditions, as most…