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This system is able to extend WiFi signal from underwater camera by using coaxial cable and transmit image into cloud server.
The proposed technique can be used to extend the depth of field (DOF) of a camera system effectively.
These methods extend their functionalities from being only a good camera tracker to being able to recursively build up camera’s surroundings.
Proceedings ArticleDOI
Mattias Nilsson, W.B. Kleijn 
07 May 2001
89 Citations
Thus, the uncertainty about how to extend the signal at the high-band influences the level of extension.
We demonstrate a method to easily and quickly extend the dynamic range imaging capabilities of the camera in a typical interferometric approach.
Proceedings ArticleDOI
Bradley J. Nelson, Pradeep K. Khosla 
20 Apr 1997
7 Citations
An active camera can extend this region, however this changes the visual representation of the task itself.
In our proposed method it is not necessary to obtain or use the non-linear camera response curve in order to extend the camera dynamic range.
This camera can acquire dynamic image and it is cheap and easy to extend.
Our system only needs a monocular camera carried on UAV platform and combines the latest ORB-SLAM algorithm, we can virtually extend the monocular camera into the binocular camera and even the multi-view camera system.
In this paper, we advocate for generalized assorted camera (GAC) arrays for multimodal imaging-i. e., a camera array with filters of different characteristics placed in front of each camera aperture.

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