CN107170015A - A kind of giant clam outer embrane picture collection device and its application method - Google Patents
A kind of giant clam outer embrane picture collection device and its application method Download PDFInfo
- Publication number
- CN107170015A CN107170015A CN201710346058.5A CN201710346058A CN107170015A CN 107170015 A CN107170015 A CN 107170015A CN 201710346058 A CN201710346058 A CN 201710346058A CN 107170015 A CN107170015 A CN 107170015A
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- CN
- China
- Prior art keywords
- glass
- culture dish
- camera
- outer embrane
- giant clam
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0007—Image acquisition
Abstract
A kind of giant clam outer embrane picture collection device and its application method, belong to shellfish colour measurement technical field, and described device includes glass jar, glass culture dish, full spectrum Halogen lamp LED, camera fixed mount and camera；Black light-absorbing plastic film seal is used outside the surrounding of the glass jar and bottom surface；Glass culture dish is placed in square glass cylinder, and it is the white corallite that 2 5mm, thickness are 2 3cm that particle diameter is filled in the glass culture dish；Camera fixed mount setting is on the outside of glass jar so that camera is fixed on the surface of glass culture dish；The full spectrum Halogen lamp LED is fixed on side in glass jar, is highly 30cm, and its light is aimed downwardly culture dish center, and light is horizontal by 30 45° angles, the 8000lux of intensity of illumination 6000.The present invention also provides a kind of method quantified using said apparatus to giant clam outer embrane color, and the inventive method makes giant clam outer embrane color change research more scientific and standardized.
Description
Technical field
The invention belongs to shellfish colour measurement technical field, more particularly to a kind of giant clam outer embrane picture collection device and its
Application method.
Background technology
Giant clam is the important member of coral reef ecologic system.Bright-coloured eye-catching outer embrane is Che with its internal symbiosis zooxanthellae
Giant clam and the main distinguishing feature of other shellfishes.Correlative study shows, change and giant clam self-protection and the symbiosis of outer embrane color
Zooxanthellae is closely related.Therefore, how accurate quantification outer embrane color is to carry out the key technical problem of above-mentioned correlative study.Mesh
Preceding international correlative study is mainly by using Adobe Photoshop CS2 mapping softwares to the giant clam that is shot in natural water area
Outer embrane picture is analyzed, and carries out qualitative analysis to giant clam outer embrane color using RGB three primary colors model.And Adobe
The data that there is Photoshop CS2 picture analyzing softwares device dependency, i.e. different cameral to obtain have differences.For above-mentioned
Problem, sets up practicable outer embrane color analysis method particularly important.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of method of accurate quantification giant clam outer embrane color.
The present invention is realized by using following technical scheme：
A kind of giant clam outer embrane picture collection device, it includes glass jar, glass culture dish, full spectrum Halogen lamp LED, camera
Fixed mount and camera；Black light-absorbing plastic film seal is used outside the surrounding of the glass jar and bottom surface, glass jar fills salinity
For 32-35 ‰ seawater, water level 15-20cm；Glass culture dish is placed in square glass cylinder, is filled in the glass culture dish
Particle diameter is the white corallite that 2-5mm, thickness are 2-3cm；Camera fixed mount setting is on the outside of glass jar so that camera is fixed on
The surface of glass culture dish；The full spectrum Halogen lamp LED is fixed on side in glass jar, is highly 30cm, its light shines downwards
Culture dish center is penetrated, light is horizontal by 30-45 ° of angle, intensity of illumination 6000-8000lux.
The present invention also provides a kind of method quantified using said apparatus to giant clam outer embrane color, specific as follows：
Described device is positioned in darkroom, to prevent the influence of external source light；The long 5-20cm giant clams of shell are positioned in glass culture dish
Centre, makes it stand；Full spectrum Halogen lamp LED is opened, treats that giant clam shell opens, outer embrane is taken pictures after unfolding completely；In same series
In experiment, taking pictures used includes the mould of taking pictures including camera, and camera sensitivity, time for exposure, aperture and multiplication factor
Formula is consistent；Wait after the completion of taking pictures, picture is exported, and with the overcoat of Photoshop software intercepts chromatic zones to be measured
Film picture, picture requirement is square；The picture to be measured of interception is imported into CSE-1 imaging colorimetric detection analysis systems, then
3-5 point is randomly selected, its L, a, b values is obtained；The L obtained to every pictures, a, b values are averaged, that is, are somebody's turn to do respectively
The quantization parameter of outer embrane color.
The beneficial effect of the present invention compared with prior art：
The present invention provides a kind of method that can be quantified to giant clam outer embrane color, so that its color change research
More scientific and standardization.This method compared with existing photo site acquisition method, eliminate background colour, illumination condition and
Photographing device etc. influences the factor of giant clam outer embrane color.In addition, using L, a, after b values quantify to color, if it is desired,
Accurate reproduction can be carried out to its color with chromaticity diagram generation program.
Brief description of the drawings
Fig. 1, giant clam outer embrane picture collection apparatus structure schematic diagram：1st, glass jar, 2, glass culture dish, 3, full spectrum halogen
Plain lamp, 4, camera fixed mount, 5, camera；
Fig. 2, CSE-1 are imaged colorimetric detection analysis system surface chart.
Embodiment
With reference to embodiment, the invention will be further described.But protection scope of the present invention is not by any shape of embodiment
Limitation in formula.
Embodiment 1：
Experiment assembling giant clam outer embrane picture collection device design parameter is as follows：A kind of giant clam outer embrane picture collection dress
Put, as shown in figure 1, it includes glass jar 1 (40 × 40 × 25cm), glass culture dish 2, full spectrum Halogen lamp LED 3, camera fixed mount
4 and camera 5；Black light-absorbing plastic film seal is used outside the surrounding of the glass jar and bottom surface, glass jar fills salinity and is
33 ‰ seawater, water level 18cm；Glass culture dish is placed on square glass cylinder center, fills particle diameter in the glass culture dish and is
2-5mm, thickness are 3cm white corallite；Highly for 80cm camera fixed mount setting on the outside of glass jar so that camera is solid
The surface of glass culture dish is scheduled on, the camera is Canon's EOS6D digital cameras；The full spectrum Halogen lamp LED is fixed on glass
Side in cylinder, height 30cm, its light is aimed downwardly culture dish center, and light is horizontal by 30 ° of angles, intensity of illumination
8000lux。
Described device is positioned in darkroom, to prevent the influence of external source light；The long 6cm giant clams of shell are positioned over glass culture
Ware center, makes it stand；Full spectrum Halogen lamp LED is opened, treats that giant clam shell opens, outer embrane is taken pictures after unfolding completely；Same
In serial experiment, the camera taken pictures, and the exposal model such as camera sensitivity, time for exposure, aperture and multiplication factor are protected
Hold consistent；Camera used in the present embodiment is taken pictures parameter, and M (shutter speed) is that 1/15, F (aperture size) is that 5.0, ISO is (photosensitive
Degree) it is 200, multiplication factor is 3 times；Wait after the completion of taking pictures, picture is exported, and with Photoshop software intercepts face to be measured
The outer embrane picture in color area, picture requirement is square；The picture to be measured of interception is imported into CSE-1 imaging colorimetric detection analyses
System, as shown in Fig. 2 then randomly selecting 5 points, obtains its L, a, b values；The L obtained to every pictures, a, b values take respectively
Average value, it is that 58.53726, a values are that 7.27 1126, b values are 23.55185 to calculate and obtain L values, that is, obtains the outer embrane face
The quantization parameter of color.
Claims (2)
1. a kind of giant clam outer embrane picture collection device, it is characterised in that it includes glass jar, glass culture dish, full spectrum halogen
Lamp, camera fixed mount and camera；Black light-absorbing plastic film seal is used outside the surrounding of the glass jar and bottom surface, glass jar is contained
There are the seawater that salinity is 32-35 ‰, water level 15-20cm；Glass culture dish is placed in square glass cylinder, the glass culture dish
It is the white corallite that 2-5mm, thickness are 2-3cm inside to fill particle diameter；Camera fixed mount setting is on the outside of glass jar so that camera
It is fixed on the surface of glass culture dish；The full spectrum Halogen lamp LED is fixed on side in glass jar, is highly 30cm, its light
Culture dish center is aimed downwardly, light is horizontal by 30-45 ° of angle, intensity of illumination 6000-8000lux.
2. a kind of method quantified using claim 1 described device to giant clam outer embrane color, it is characterised in that specific
It is as follows：Described device is positioned in darkroom, to prevent the influence of external source light；The long 5-20cm giant clams of shell are positioned over glass culture
Ware center, makes it stand；Full spectrum Halogen lamp LED is opened, treats that giant clam shell opens, outer embrane is taken pictures after unfolding completely；Same
In serial experiment, taking pictures used includes the bat including camera, and camera sensitivity, time for exposure, aperture and multiplication factor
It is consistent according to pattern；Wait after the completion of taking pictures, picture is exported, and with Photoshop software intercepts chromatic zones to be measured
Outer embrane picture, picture requirement is square；The picture to be measured of interception is imported into CSE-1 imaging colorimetric detection analysis systems,
3-5 point is then randomly selected, its L, a, b values is obtained；The L obtained to every pictures, a, b values are averaged, that is, obtained respectively
The quantization parameter of the outer embrane color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346058.5A CN107170015A (en) | 2017-05-17 | 2017-05-17 | A kind of giant clam outer embrane picture collection device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710346058.5A CN107170015A (en) | 2017-05-17 | 2017-05-17 | A kind of giant clam outer embrane picture collection device and its application method |
Publications (1)
| Publication Number | Publication Date |
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| CN107170015A true CN107170015A (en) | 2017-09-15 |
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| CN201710346058.5A Pending CN107170015A (en) | 2017-05-17 | 2017-05-17 | A kind of giant clam outer embrane picture collection device and its application method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830756U (en) * | 2010-09-27 | 2011-05-18 | 中国水产科学研究院东海水产研究所 | Device for measuring feeding behavior and community relation of small fishes |
| CN102809429A (en) * | 2012-07-26 | 2012-12-05 | 中国科学院自动化研究所 | Multi-spectral imaging system and multi-spectral imaging method based on double cameras |
| JP2016127865A (en) * | 2014-11-21 | 2016-07-14 | 一弘 漢那 | Land efficiency cultivation method of tridacna crocea |
-
2017
- 2017-05-17 CN CN201710346058.5A patent/CN107170015A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201830756U (en) * | 2010-09-27 | 2011-05-18 | 中国水产科学研究院东海水产研究所 | Device for measuring feeding behavior and community relation of small fishes |
| CN102809429A (en) * | 2012-07-26 | 2012-12-05 | 中国科学院自动化研究所 | Multi-spectral imaging system and multi-spectral imaging method based on double cameras |
| JP2016127865A (en) * | 2014-11-21 | 2016-07-14 | 一弘 漢那 | Land efficiency cultivation method of tridacna crocea |
Non-Patent Citations (1)
| Title |
|---|
| 顾志峰等: "马氏珠母贝两个不同地理种群的形态性状和贝壳珍珠质颜色比较分析", 《渔业科学进展》 * |
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Application publication date: 20170915 |