Multi-mode fusion underwater image enhancement method, system and application

An underwater image, multi-mode technology, applied in image enhancement, image analysis, image data processing and other directions, can solve the problems of weak applicability, weak applicability, and strong limitations in different scenarios, reducing time complexity, running The effect of shortened time and simplified network operation structure

Active Publication Date: 2021-06-25
XIDIAN UNIV
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Problems solved by technology

Therefore, traditional algorithms have weak applicability to different scenarios and strong limitations
[0003] Through the above analysis, the problems and defects of the existing technology are: the traditional algorithm has weak applicability to different scenarios and strong limitations

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  • Multi-mode fusion underwater image enhancement method, system and application
  • Multi-mode fusion underwater image enhancement method, system and application
  • Multi-mode fusion underwater image enhancement method, system and application

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[0103] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0104] Aiming at the problems existing in the prior art, the present invention provides a multi-mode fusion underwater image enhancement method, system and application. The present invention will be described in detail below with reference to the accompanying drawings.

[0105] Such as Figure 19 As shown, the multi-mode fusion underwater image enhancement method provided by the present invention comprises the following steps:

[0106] S101: Perform white balance, histogram equalization, edge enhancement and denoising processing on the input image in parallel;

[0107] S102: with the original Figure 1 Split according to ...

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Abstract

The invention belongs to the technical field of underwater imaging, and discloses a multi-mode fusion underwater image enhancement method, system and application, and the multi-mode fusion underwater image enhancement method comprises the steps: inputting an image, and carrying out white balance, histogram equalization, edge enhancement and denoising processing; splitting the image and the original image according to color channels, and inputting the image into a neural network to deduce a feature image and a corresponding weight; and carrying out weighted fusion to obtain a processing result. In order to solve the problem that a neural network part is complex in operation, a network operation structure is simplified by adopting the thought of packet convolution, so that the time complexity is reduced, and the operation time is shortened by 2.7 times. Aiming at inconvenience in algorithm hardening of a traditional FPGA development method, hardware implementation of a design architecture is carried out by adopting a model-based design idea, so that software design and hardware design are unified, and the development process is greatly simplified.

Description

technical field [0001] The invention belongs to the technical field of underwater imaging, and in particular relates to a multi-mode fusion underwater image enhancement method, system and application. Background technique [0002] At present: Underwater imaging is an important research direction of underwater optics and ocean optics. It is an important means and tool for human beings to understand the ocean, develop and utilize the ocean, and protect the ocean. It has the advantages of intuitive detection targets, high imaging resolution, and high information content. This technology has been widely used in underwater target reconnaissance / detection / recognition, underwater archeology, seabed resource exploration, biological research, underwater engineering installation / overhaul, underwater environment monitoring, life-saving salvage and other fields. Underwater active lighting imaging is mainly to solve the problem of high loss of imaging beams in the underwater environment....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T5/40G06T5/20G06K9/62G06N3/04
CPCG06T5/40G06T5/20G06T2207/10024G06T2207/20081G06T2207/20084G06T2207/20024G06N3/045G06F18/25G06T5/92G06T5/70Y02A90/30
Inventor 宋锐张书奥齐洋磊李娇娇郝丰达王养利李云松
Owner XIDIAN UNIV
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