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Coral coverage rate calculation method based on colors

A calculation method and coverage rate technology, applied in the field of biostatistics, can solve problems such as the decline in accuracy rate, and achieve the effect of saving working time and getting rid of space constraints

Pending Publication Date: 2019-08-23
HAINAN ACADEMY OF OCEAN & FISHERIES SCI
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AI Technical Summary

Problems solved by technology

[0017] The present invention provides a color-based calculation method for coral coverage, which solves the problem in the prior art that the accuracy rate decreases due to a large number of manual participation in the calculation of coral coverage

Method used

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  • Coral coverage rate calculation method based on colors

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Embodiment Construction

[0040] Further detailed explanation through specific implementation mode below:

[0041] Basic scheme 1: Identify the proportion information of corals of all types and all existence times in the female parent image information captured by the underwater digital camera; and maintain the same underwater digital camera at different time nodes The image information of multiple female parents obtained by shooting coral reefs at the same angle is analyzed, and the changes in the proportion of corals of all types and all existence times are predicted for a period of time in the future.

[0042] The color-based coral coverage calculation method includes the following steps:

[0043] S1, the underwater digital camera takes pictures and collects the survey section in the survey area;

[0044] S2, the underwater digital camera sends the collected image information of the female parent to the display module and processor on the water, and the underwater marine staff checks the image info...

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Abstract

The invention belongs to the field of biostatistics, and provides a color-based coral coverage rate calculation method aiming at the problem that in the prior art, the coral coverage rate calculationaccuracy is reduced due to the participation of a large amount of manpower, which comprises the following steps: photographing an underwater digital camera on an investigation section to acquire female parent image information; the overwater marine worker checks the female parent image information through the display module and judges coral chromaticity range information; the overwater ocean worker inputs coral chromaticity range information through the input module according to the female parent image; the processor converts the female parent image information into female parent chroma information; the comparison module compares the parent chroma information with the coral chroma range information; the part, meeting the coral chromaticity range information, in the female parent chromaticity information serves as coral chromaticity information, the calculation module calculates proportion information of coral in the female parent image information according to the coral chromaticity information and the female parent chromaticity information, and the proportion information is sent to the display module to be displayed.

Description

technical field [0001] The invention belongs to the field of biostatistics and relates to a color-based calculation method for coral coverage. Background technique [0002] The coral reef ecosystem is considered to be the most threatened global ecosystem with important service functions, providing important service functions for human production, life and tourism. Coral reefs are the structural organisms of coral reef ecosystems, which are structures formed by animals of the order stony corals, which can be large enough to affect the physical and ecological conditions of their surrounding environment. Coral reefs exist in both deep and shallow seas, and they are formed during hundreds to thousands of years of growth by the skeletons of thousands of coral polyps composed of calcium carbonate. Coral reefs provide habitats for many plants and animals, including worms, mollusks, sponges, echinoderms and crustaceans, as well as larvae for oceanic fish. Thus, for many commercial...

Claims

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Application Information

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IPC IPC(8): G06T7/90
CPCG06T7/90G06T2207/10024G06T2207/30188
Inventor 吴钟解李元超陈石泉何晓娜沈捷王道儒
Owner HAINAN ACADEMY OF OCEAN & FISHERIES SCI
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