Results 21 to 30 of about 59,883 (284)
A Novel Underwater Image Enhancement Using Optimal Composite Backbone Network
Continuous exploration of the ocean has made underwater image processing an important research field, and plenty of CNN (convolutional neural network)-based underwater image enhancement methods have emerged over time.
Yuhan Chen +6 more
doaj +1 more source
Underwater Optical Image Processing [PDF]
Image processing can be defined as performing any process on the visual data or vision signals such as a stored digital image, a photo from a scene or a video frame.
openaire +1 more source
Enhancement of Underwater Video Mosaics for Post-Processing [PDF]
Mosaics of seafloor created from still images or video acquired underwater have proved to be useful for construction of maps of forensic and archeological sites, species\u27 abundance estimates, habitat characterization, etc.
Gu, Fan, Rzhanov, Yuri
core +3 more sources
A self-adaptive single underwater image restoration algorithm for improving graphic quality
A high-quality underwater image is essential to many industrial and academic applications in the field of image processing and analysis. Unfortunately, underwater images frequently demonstrate poor visual quality of low contrast, blurring, darkness, and ...
Herng-Hua Chang +3 more
doaj +1 more source
This study proposes the development of an underwater object-tracking control system through an image-processing technique. It is used for the close-range recognition and dynamic tracking of autonomous underwater vehicles (AUVs) with an auxiliary light ...
Yu-Hsien Lin, Chao-Ming Yu, Chia-Yu Wu
doaj +1 more source
A new 3-D modelling method to extract subtransect dimensions from underwater videos [PDF]
Underwater video transects have become a common tool for quantitative analysis of the seafloor. However a major difficulty remains in the accurate determination of the area surveyed as underwater navigation can be unreliable and image scaling does not ...
Fillinger, Laura, Funke, Tobias
core +2 more sources
A holographic system for subsea recording and analysis of plankton and other marine particles [PDF]
We report here details of the design, development, initial testing and field-deployment of the HOLOMAR system for in-situ subsea holography and analysis of marine plankton and nonliving particles.
Alexander, S +18 more
core +1 more source
Sea cucumbers usually live in an environment where lighting and visibility are generally not controllable, which cause the underwater image of sea cucumbers to be distorted, blurred, and severely attenuated.
Xi Qiao +4 more
doaj +1 more source
Single underwater image enhancement based on adaptive correction of channel differential and fusion
Clear underwater images are necessary in many underwater applications, while absorption, scattering, and different water conditions will lead to blurring and different color deviations.
Zefeng Zhao +6 more
doaj +1 more source
Pose Detection and control of multiple unmanned underwater vehicles using optical feedback [PDF]
This paper proposes pose detection and control algorithms in order to control the relative pose between two Unmanned Underwater Vehicles (UUVs) using optical feedback.
Barbaros Celikkol +5 more
core +3 more sources

