Novel Drop‐Sampler for Simultaneous Collection of Stereo‐Video, Environmental DNA and Oceanographic Data
Sign Up to like & getrecommendations! Published in 2024 at "Ecology and Evolution"
DOI: 10.1002/ece3.70705
Abstract: ABSTRACT There is an increasing interest in environmental DNA (eDNA) as a method to survey marine biota, enhancing traditional survey methods, and a need to ground truth eDNA‐based interpretations with visual surveys to understand biases… read more here.
Keywords: collection stereo; stereo; video; stereo video ... See more keywords
Precise pose estimation of the NASA Mars 2020 Perseverance rover through a stereo‐vision‐based approach
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Field Robotics"
DOI: 10.1002/rob.22138
Abstract: Visual Odometry (VO) is a fundamental technique to enhance the navigation capabilities of planetary exploration rovers. By processing the images acquired during the motion, VO methods provide estimates of the relative position and attitude between… read more here.
Keywords: nasa mars; 2020 perseverance; perseverance; mars 2020 ... See more keywords
Scanning stereo-PLIF method for free surface measurements in large 3D domains
Sign Up to like & getrecommendations! Published in 2020 at "Experiments in Fluids"
DOI: 10.1007/s00348-019-2846-7
Abstract: In this work, we extend a planar laser-induced fluorescence method for free surface measurements to a three-dimensional domain using a stereo-camera system, a scanning light sheet, and a modified self-calibration procedure. The stereo-camera set-up enables… read more here.
Keywords: stereo; surface measurements; surface; free surface ... See more keywords
Profilometry: a non-intrusive active stereo-vision technique for wave-profile measurements in large hydrodynamic laboratories
Sign Up to like & getrecommendations! Published in 2024 at "Experiments in Fluids"
DOI: 10.1007/s00348-024-03879-w
Abstract: Profilometry is proposed as a novel non-intrusive image-based technique to capture the profile of the air–water interface as a dense point cloud. It can be classified as an active stereo-vision method applied to the study… read more here.
Keywords: stereo; active stereo; water; vision ... See more keywords
Solving Uncalibrated Photometric Stereo Using Fewer Images by Jointly Optimizing Low-rank Matrix Completion and Integrability
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Imaging and Vision"
DOI: 10.1007/s10851-017-0772-y
Abstract: We introduce a new, integrated approach to uncalibrated photometric stereo. We perform 3D reconstruction of Lambertian objects using multiple images produced by unknown, directional light sources. We show how to formulate a single optimization that… read more here.
Keywords: stereo using; stereo; integrability; photometric stereo ... See more keywords
Interactive stereo image segmentation via adaptive prior selection
Sign Up to like & getrecommendations! Published in 2018 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-018-6067-5
Abstract: Interactive stereo image segmentation (i.e., cutting out objects from stereo pairs with limited user assistance) is an important research topic in computer vision. Given a pair of images, users mark a few foreground/background pixels, based… read more here.
Keywords: image; stereo image; stereo; interactive stereo ... See more keywords
A flexible and configurable GPGPU stereo matching framework
Sign Up to like & getrecommendations! Published in 2020 at "Multimedia Tools and Applications"
DOI: 10.1007/s11042-020-08756-2
Abstract: This paper presents a practical framework that consists of various local to global stereo matching algorithms on a general purpose computing on graphics processing units platform. The flexible framework provides users with a selection of… read more here.
Keywords: stereo; framework; matching framework; stereo matching ... See more keywords
Sensitivity Monitoring of the SECCHI COR1 Telescopes on STEREO
Sign Up to like & getrecommendations! Published in 2018 at "Solar Physics"
DOI: 10.1007/s11207-018-1268-7
Abstract: Measurements of bright stars passing through the fields of view of the inner coronagraphs (COR1) on board the Solar Terrestrial Relations Observatory (STEREO) are used to monitor changes in the radiometric calibration over the course… read more here.
Keywords: stereo; cor1; decline; sensitivity monitoring ... See more keywords
Active Stereo in the Wild through Virtual Pattern Projection
Sign Up to like & getrecommendations! Published in 2024 at "International Journal of Computer Vision"
DOI: 10.1007/s11263-025-02511-6
Abstract: This paper presents a novel general-purpose guided stereo paradigm that mimics the active stereo principle by replacing the unreliable physical pattern projector with a depth sensor. It works by projecting virtual patterns consistent with the… read more here.
Keywords: pattern projection; stereo; active stereo; virtual pattern ... See more keywords
An FPGA accelerator for PatchMatch multi-view stereo using OpenCL
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Real-Time Image Processing"
DOI: 10.1007/s11554-017-0745-9
Abstract: PatchMatch multi-view stereo (MVS) is one method generating depth maps from multi-view images and is expected to be used for various applications such as robot vision, 3D measurement, and 3D reconstruction. The major drawback of… read more here.
Keywords: patchmatch; multi view; stereo; fpga accelerator ... See more keywords
Sample-size requirements for accurate length-frequency distributions of mesophotic reef fishes from baited remote underwater stereo video
Sign Up to like & getrecommendations! Published in 2021 at "Ecological Indicators"
DOI: 10.1016/j.ecolind.2020.107262
Abstract: Abstract Accurate descriptions of size structure are important for adaptive management of marine fish populations subject to anthropogenic and environmental pressures. This requires monitoring programs that can measure the length of enough individuals within each… read more here.
Keywords: size structure; remote underwater; stereo; length measurements ... See more keywords