Voyis, a global leader in underwater optical sensor technology, is proud to announce the launch of the Deep Vision Optics, an advanced optical system designed to enhance image clarity and sharpness in subsea environments. This cutting-edge solution is being released for the Voyis’ Discovery Vision Systems and the Observer Imaging Systems, setting a new standard in underwater imaging performance.
Overcoming the Limitations of Underwater Imaging
Underwater cameras face a significant challenge in maintaining focus across their entire field of view and working range due to the water medium. Traditional dome viewports affect image formation and focus, leading to poor corner focus that limit the usability of the camera’s field of view. They also reduce the depth-of-filed of the camera, meaning both close-up and far away targets cannot both have optimal sharpness. The result is image blur, reduced feature tracking accuracy, and inconsistencies in photogrammetry-based mapping applications.
Side by side comparing the Voyis Deep Vision Optics (on the right) and a Standard ROV camera (left).
The Deep Vision Optics: A Breakthrough in Optical Engineering
To address these fundamental imaging issues, Voyis has developed the Deep Vision Optics, integrating an advanced corrective optical design with three key objectives:
- Eliminating Image Blur in the Corners: By optically correcting for the effects of the dome viewport and water medium, the system ensures nearly equal sharpness across the entire field of view, allowing for full-sensor utilization.
- Enhancing Overall Image Sharpness: The new optical system removes distortions caused by the water medium, improving clarity not just in the corners, but at the center as well.
- Expanding the Depth of Field: With customized optical engineering, the Deep Vision Optics enables clear imaging of both nearby and distant objects, crucial for precision inspections and wide-area surveys.
Benefits for Underwater Operations
Deep Vision Optics delivers industry-leading image quality, maximizing field-of-view utilization to enhance situational awareness for ROVs and improve visual surveys with AUVs. Optimized image sharpness boosts feature and target detection, supporting machine learning applications with reliable automated analysis. Enhanced corner sharpness improves stability in photogrammetry and VSLAM processes, while higher depth of field ensures accurate photogrammetry, reducing manual intervention and accelerating data processing for faster, more reliable survey results.
Setting a New Standard in Underwater Imaging
Deep Vision Optics represents a significant leap forward in underwater imaging technology, empowering operators with the tools needed to conduct more precise, efficient, and automated subsea inspections. Voyis remains committed to advancing the field of underwater vision, ensuring that every detail beneath the surface is captured with unparalleled clarity.
