Results 31 to 40 of about 40,646 (281)
Adaptive polarimetric image representation for contrast optimization of a polarized beacon through fog [PDF]
, 2015 We present a contrast-maximizing optimal linear representation of polarimetric images obtained from a snapshot polarimetric camera for enhanced vision of a polarized light source in obscured weather conditions (fog, haze, cloud) over long distances ...
Alouini, Mehdi +2 more
core +3 more sources
A Benchmark dataset for both underwater image enhancement and underwater object detection
, 2020 Underwater image enhancement is such an important vision task due to its significance in marine engineering and aquatic robot. It is usually work as a pre-processing step to improve the performance of high level vision tasks such as underwater object detection.
Chen, Long +7 more
openaire +2 more sources
An Underwater SLAM System using Sonar, Visual, Inertial, and Depth Sensor
, 2019 This paper presents a novel tightly-coupled keyframe-based Simultaneous Localization and Mapping (SLAM) system with loop-closing and relocalization capabilities targeted for the underwater domain.
Li, Alberto Quattrini +2 more
core +1 more source
Remote SensingUnderwater image enhancement is often perceived as a disadvantageous process to object detection. We propose a novel analysis of the interactions between enhancement and detection, elaborating on the potential of enhancement to improve detection.
Ashraf Saleem +5 more
doaj +1 more source
Underwater Fish Detection with Weak Multi-Domain Supervision
, 2019 Given a sufficiently large training dataset, it is relatively easy to train a modern convolution neural network (CNN) as a required image classifier. However, for the task of fish classification and/or fish detection, if a CNN was trained to detect or ...
Bradley, Michael +5 more
core +1 more source
Underwater Multi-Robot Convoying using Visual Tracking by Detection
, 2017 We present a robust multi-robot convoying approach that relies on visual detection of the leading agent, thus enabling target following in unstructured 3-D environments.
Chang, Wei-Di +9 more
core +1 more source
Streamlines for Motion Planning in Underwater Currents [PDF]
, 2019 Motion planning for underwater vehicles must consider the effect of ocean currents. We present an efficient method to compute reachability and cost between sample points in sampling-based motion planning that supports long-range planning over hundreds of
Anstee, Stuart +4 more
core +1 more source
Optimized Custom Dataset for Efficient Detection of Underwater Trash
, 2023 Accurately quantifying and removing submerged underwater waste plays a crucial role in safeguarding marine life and preserving the environment. While detecting floating and surface debris is relatively straightforward, quantifying submerged waste presents significant challenges due to factors like light refraction, absorption, suspended particles, and ...
Walia, Jaskaran Singh +1 more
openaire +2 more sources
Delving into Underwater Image Utility: Benchmark Dataset and Prediction Model
Remote SensingHigh-quality underwater images are essential for both human visual perception and machine analysis in marine vision applications. Although significant progress has been achieved in Underwater Image Quality Assessment (UIQA), almost all existing UIQA ...
Jiapeng Liu, Yi Liu, Qiuping Jiang
doaj +1 more source
Detection and Pose Estimation for Short-Range Vision-Based Underwater Docking
IEEE Access, 2019 The potential of using autonomous underwater vehicles (AUVs) for underwater exploration is confined by its limited on-board battery energy and data storage capacity.
Shuang Liu +5 more
doaj +1 more source