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Tridacna mantle picture acquisition device and application method thereof

A technology of image acquisition and mantle, which is applied in image acquisition, image analysis, image data processing, etc., and can solve problems such as data discrepancies

Inactive Publication Date: 2017-09-15
HAINAN UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And the Adobe Photoshop CS2 image analysis software is device-dependent, that is, there are differences in the data obtained by different cameras

Method used

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  • Tridacna mantle picture acquisition device and application method thereof
  • Tridacna mantle picture acquisition device and application method thereof

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Embodiment 1

[0013] The specific parameters of the experimental assembly giant clam mantle image acquisition device are as follows: a giant clam mantle image acquisition device, such as figure 1 As shown, it includes a glass cylinder 1 (40 × 40 × 25cm), a glass petri dish 2, a full-spectrum halogen lamp 3, a camera holder 4 and a camera 5; the surroundings of the glass cylinder and the outside of the bottom surface are all covered with black light-absorbing plastic film Sealing, the glass jar is filled with seawater with a salinity of 33‰, and the water level is 18cm; the glass petri dish is placed in the center of the square glass jar, and the white coral stone with a particle size of 2-5mm and a thickness of 3cm is filled in the glass petri dish; The camera holder with a height of 80cm is arranged on the outside of the glass jar so that the camera is fixed directly above the glass petri dish. The camera is a Canon EOS6D digital camera; the full-spectrum halogen lamp is fixed on one side o...

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Abstract

The invention provides a tridacna mantle picture acquisition device and application method thereof, and belongs to the technical field of shellfish color measurement. The device includes a glass jar, a glass culture dish, a full spectrum halogen lamp, a camera fixing frame and a camera; black light-absorbing plastic films are utilized to perform sealing on the periphery and the outer part of the bottom surface of the glass jar; the glass culture dish is placed in the square glass jar, and holds white corallites whose particle size is 2 to 5mm and thickness is 2 to 3cm; the camera fixing frame is arranged outside the glass jar to enable a camera to be fixed right above the glass culture dish; and the full spectrum halogen lamp is fixed at one side in the glass jar, the height is 30cm, light irradiates the center of the culture dish downwards, light and the horizontal plane form an angle of 30 to 45 degrees, and the illumination intensity is 6000 to 8000lux. The invention also provides a method for using the abovementioned device to quantify the tridacna mantle color, and the method enables tridacna mantle color change research to be more scientized and normalized.

Description

technical field [0001] The invention belongs to the technical field of shellfish color measurement, and in particular relates to a giant clam mantle image collection device and a using method thereof. Background technique [0002] Tridacna are important members of the coral reef ecosystem. The brightly colored mantle and its internal symbiotic zooxanthellae are the main distinguishing features of giant clams from other shellfish. Related studies have shown that the change of the mantle color is closely related to the self-protection of giant clams and the symbiotic zooxanthellae. Therefore, how to accurately quantify the color of the mantle is a key technical issue for carrying out the above-mentioned related research. At present, the relevant international research mainly uses Adobe Photoshop CS2 drawing software to analyze the mantle pictures of giant clam taken in natural waters, and uses the RGB three primary color model to conduct qualitative analysis on the mantle co...

Claims

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Application Information

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IPC IPC(8): G06T7/90G06T1/00
CPCG06T1/0007G06T7/90
Inventor 刘春胜顾志峰石耀华王爱民高桦楠郑兴
Owner HAINAN UNIVERSITY
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