CN102087098A - Method and special device for rapidly identifying wild large yellow croaker - Google Patents
Method and special device for rapidly identifying wild large yellow croaker Download PDFInfo
- Publication number
- CN102087098A CN102087098A CN 201010527090 CN201010527090A CN102087098A CN 102087098 A CN102087098 A CN 102087098A CN 201010527090 CN201010527090 CN 201010527090 CN 201010527090 A CN201010527090 A CN 201010527090A CN 102087098 A CN102087098 A CN 102087098A
- Authority
- CN
- China
- Prior art keywords
- length
- yellow croaker
- large yellow
- caudal peduncle
- height
- Prior art date
- 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.)
- Pending
Links
- 241001596950 Larimichthys crocea Species 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000012216 screening Methods 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000011496 digital image analysis Methods 0.000 claims description 9
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 2
- 241001417494 Sciaenidae Species 0.000 abstract 1
- 238000004458 analytical method Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010845 search algorithm Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Image Processing (AREA)
Abstract
The invention discloses a method for rapidly identifying a wild yellow croaker, comprising the steps of measuring eye diameter, head length, body height, body length, lip length, head length, caudal peduncle height and caudal peduncle length and screening out the wild yellow croaker according to a screening standard, wherein the ratios of the eye diameter to the head length, the body height to the body length, the lip length to the head length and the caudal peduncle height to the caudal peduncle length are calculated. The invention also discloses a special device with the method, comprising a machine base provided with a conveyer belt, wherein the upper edge of the machine base is provided with a glass plate so that the conveyer belt, the machine base and the glass plate form a tube body cavity the upper side of which is transparent; a support is arranged at the middle part of the side of the machine base and is provided with a video camera; the support is also provided with a diffuse reflection light; the machine base near the discharging end of the conveyer belt is provided with sorting holes; a sorting device is arranged near the discharging end of the conveyer belt; and the sorting device and the video camera are connected with a control computer. The special device has the advantages of high sorting efficiency, accuracy in sorting and less harm to the croaker body.
Description
Technical field
The present invention relates to a kind of biological living label fixed cover, relate in particular to wild large yellow croaker rapid identification method and isolated plant thereof.
Background technology
Large yellow croaker Pseudosciaena crocea (Richardson) is commonly called as yellow croaker, yellow croaker, big bright, for one of China's tradition " four big marine products ", because of its delicious meat, nutritious, is regarded as the high-grade marine product of China always.Because overfishing and to the irrational utilization of fishery resources, the slump of disastrous proportions of China's large yellow croaker resource is close to exhaustion but in recent years.Through effort in a few years, China's large yellow croaker aquaculture has obtained remarkable effect, has now developed into the main sea-farming industry of China.Along with the development of large yellow croaker aquaculture and the further expansion of sea fishery economic scale, the large yellow croaker aquaculture industry also exposes some new problems.As large yellow croaker seedling problem, the large yellow croaker of culturing often shows as phenomenons such as degeneration-resistant relatively poor, poor growth, the ability of surviving the winter be weak, not only prolonged the large yellow croaker culture-cycle greatly, and increased the breed risk, have a strong impact on raiser's enthusiasm for production, this is except mostly being the east Guangdong greatly with the large yellow croaker seed, also with all the year round for many generations the germplasm that causes of cultured large yellow croaker degenerate relevant, our province is not cultivated a kind of degeneration-resistant large yellow croaker kind of the high-quality that has practical value as yet at present, does not almost have any improved variety to culture practice yet.Large yellow croaker breeding facility problem and for example, net cage are the principal modes that current large yellow croaker is cultured, but because the sea situation characteristics of our province uniqueness, the water turbulent flow is anxious, is subjected to typhoon influence bigger.The net cage breakage causes the cultured large yellow croaker flight, makes that the evaluation of catches is comparatively difficult, therefore develops the device with continuity discriminating wild stocks and has realistic meaning.
Summary of the invention
The objective of the invention is at prior art provide a kind of efficiency of separation height, sorting accurately, to little wild large yellow croaker rapid identification method and the isolated plant thereof of fish body injury.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: wild large yellow croaker rapid identification method, comprise that eye footpath, head length, height, the body of measuring large yellow croaker are long, kiss length, head length, caudal peduncle height and caudal peduncle be long, wherein: calculate a footpath/head length, height/body length, kiss length/head length, caudal peduncle height/caudal peduncle is long; Filter out wild large yellow croaker according to screening criteria.
Screening criteria comprises that eye footpath/head length is 19.10% to 11.23%; Screening criteria comprises that height/body length is 25.30% to 17.55%; Screening criteria comprises that kiss length/head length is 24.30% to 47.14%; Screening criteria comprises that caudal peduncle height/caudal peduncle length is 29.88% to 33.88%.
Measure the computer image analysis technology that adopts; The computer image analysis technology comprises and adopts video-unit to shoot with video-corder the fish volume image; The computer image analysis technology also comprises and adopts edge following algorithm to find out gill cover edge, eye edge, kiss line, caudal peduncle line.Also should obtain corresponding fin ray form outline line, it is long to calculate an eye footpath, head length, height, body length, kiss length, head length, caudal peduncle height and caudal peduncle according to classical morphology measuring method on the process image of Computer Analysis.When the above-mentioned length of COMPUTER CALCULATION is, if the operator finds to measure the endpoint location deviation of line segment when big, can be by the artificial position of revising end points on computer screen, the error or the mistake that occur during with the graphical analysis of calibration calculations machine.
Wild large yellow croaker Rapid identification isolated plant comprises the support with travelling belt, and wherein: the support upper edge hole is provided with glass plate, makes travelling belt, support and glass plate form the transparent body chamber of upside; Middle part, support side is provided with support, and video heads is installed on the support; The diffuse reflection lamp also is installed on the support; Be shaped on the sorting hole near the travelling belt discharge end the support; Be provided with sorting unit near the travelling belt discharge end; Sorting unit, video heads all are connected with control computer.
Sorting unit is a sorting plate, can be near the sorting hole at horizontal hunting under the Electric Machine Control, and can reset.Travelling belt is combined by roller bearing and belt.The travelling belt feed end be attached with air-cooler.Travelling belt feed end top is provided with guide plate.
Because parameter is identified in a wild large yellow croaker rapid identification method employing eye footpath/head length of the present invention, height/body length, kiss length/head length, the long conduct of caudal peduncle height/caudal peduncle, it screens accuracy height.Wild large yellow croaker Rapid identification isolated plant has adopted the support upper edge hole to be provided with glass plate, makes travelling belt, support and glass plate form the transparent body chamber of upside; Middle part, support side is provided with support, and video heads is installed on the support; The diffuse reflection lamp also is installed on the support; Be shaped on the sorting hole near the travelling belt discharge end the support; Be provided with sorting unit near the travelling belt discharge end; The structure that sorting unit, video heads all are connected with control computer, it has screening accuracy height, reduce fish body temperature degree, advantages such as reducing large yellow croaker stress be fast with damage, breakneck acceleration, novel structure.
Description of drawings
Fig. 1 is an embodiment of the invention master TV structure synoptic diagram;
Fig. 2 is an embodiment of the invention plan structure synoptic diagram.
Embodiment
Below in conjunction with attached embodiment the present invention is described in further detail.
Drawing reference numeral explanation: support 1, sorting hole 11, glass plate 12, sorting plate 13, guide plate 14, roller bearing 15, belt 16, air-cooler 17, air outlet 17a, support 2, video heads 21, diffuse reflection lamp 22.
Embodiment: referring to figs. 1 through Fig. 2, wild large yellow croaker rapid identification method, comprise that eye footpath, head length, height, the body of measuring large yellow croaker are long, kiss length, head length, caudal peduncle height and caudal peduncle be long, it is characterized in that: calculate a footpath/head length, height/body length, kiss length/head length, caudal peduncle height/caudal peduncle is long; Filter out wild large yellow croaker according to screening criteria.
Screening criteria comprises that eye footpath/head length is 19.10% to 11.23%; Screening criteria comprises that height/body length is 25.30% to 17.55%; Screening criteria comprises that kiss length/head length is 24.30% to 47.14%; Screening criteria comprises that caudal peduncle height/caudal peduncle length is 29.88% to 33.88%.
Measure the computer image analysis technology that adopts; The computer image analysis technology comprises and adopts video-unit to shoot with video-corder the fish volume image; The computer image analysis technology also comprises and adopts edge following algorithm to find out gill cover edge, eye edge, kiss line, caudal peduncle line.Also should obtain corresponding fin ray form outline line, it is long to calculate an eye footpath, head length, height, body length, kiss length, head length, caudal peduncle height and caudal peduncle according to classical morphology measuring method on the process image of Computer Analysis.When the above-mentioned length of COMPUTER CALCULATION is, if the operator finds to measure the endpoint location deviation of line segment when big, can be by the artificial position of revising end points on computer screen, the error or the mistake that occur during with the graphical analysis of calibration calculations machine.
Wild large yellow croaker Rapid identification isolated plant comprises the support 1 with travelling belt, and wherein: support 1 upper edge hole is provided with glass plate 12, makes travelling belt, support 1 and glass plate 12 form the transparent body chamber of upside; Middle part, support 1 side is provided with support 2, and video heads 21 is installed on the support; Diffuse reflection lamp 22 also is installed on the support 2; Be shaped on sorting hole 11 near the travelling belt discharge end the support 1; Be provided with sorting unit near the travelling belt discharge end; Sorting unit, video heads 21 all are connected with control computer.
Sorting unit is a sorting plate 13, can be near sorting hole 11 at horizontal hunting under the Electric Machine Control, and can reset.Travelling belt is combined by roller bearing 15 and belt 16.
The travelling belt feed end be attached with air-cooler 17.Travelling belt feed end top is provided with guide plate 14.
In the actual use, the large yellow croaker that catches is put into through guide plate 14.Along with the rotation of roller bearing 15, belt 16 is delivered to video heads 21 belows with large yellow croaker.After 21 pairs of large yellow croakers of video heads are taken, image is transferred to computing machine,, controls the direction of sorting plate 13 according to the result through after the software processes.If belong to the large yellow croaker of wild stocks, sorting plate 13 is rocked to the position near sorting hole 11.At this moment, large yellow croaker skids off from sorting hole 11.If do not belong to the large yellow croaker of wild stocks, that computer control sorting plate 13 is rocked to the position that is parallel to belt 16, and large yellow croaker skids off from the end of travelling belt.In the process of whole sorting, air-cooler 17 with to the cooling of large yellow croaker fish body, reduces its activity of fish by reducing body temperature in air outlet 17a is transported to cold air in the transparent body chamber of upside that travelling belt, support 1 and glass plate 12 formed.Cold air temperature is controlled at-10 ℃ to 10 ℃, preferred 4 ℃ of present embodiment.
The process of software processes is: reads image data at first, adopt the boundary search algorithm to find out gill cover edge, eye edge, kiss line, caudal peduncle line, fin ray form outline line.As the calculating in eye footpath, because therefore the eye ovalize of general large yellow croaker is found out its major axis and be the eye footpath.All the other comprise head length, height, body length, kiss length, head length, caudal peduncle height and the long calculating of caudal peduncle because length is limit, do not repeat them here, measurement standard is with reference to classical textbook, and realizes measuring automatically by software, when seeking error appears a little or when wrong, the operator can revise endpoint location by hand., kiss length/head length long according to the data computation eye footpath/head length that records previously, height/body, caudal peduncle height/caudal peduncle are long.The decision criteria of sorting comprises that eye footpath/head length is 19.10% to 11.23%; Screening criteria comprises that height/body length is 25.30% to 17.55%; Screening criteria comprises that kiss length/head length is 24.30% to 47.14%; Screening criteria comprises that caudal peduncle height/caudal peduncle length is 29.88% to 33.88%.
Although described the present invention in conjunction with preferred embodiment; right its is not in order to limit the present invention; any those skilled in the art; under the situation that does not break away from the spirit and scope of the present invention; can implement the displacement and the modification of various changes, coordinator to the theme of listing here, so protection scope of the present invention is as the criterion when looking the claim restricted portion that is proposed.
Claims (10)
1. wild large yellow croaker rapid identification method comprises that eye footpath, head length, height, the body of measuring large yellow croaker are long, kiss length, head length, caudal peduncle height and caudal peduncle be long, it is characterized in that: calculate a footpath/head length, height/body length, kiss length/head length, caudal peduncle height/caudal peduncle is long; Filter out wild large yellow croaker according to screening criteria.
2. wild large yellow croaker rapid identification method according to claim 1 is characterized in that: described screening criteria comprises that eye footpath/head length is 19.10% to 11.23%.
3. wild large yellow croaker rapid identification method according to claim 1 is characterized in that: described screening criteria comprises that height/body length is 25.30% to 17.55%.
4. wild large yellow croaker rapid identification method according to claim 1 is characterized in that: described screening criteria comprises that kiss length/head length is 24.30% to 47.14%.
5. wild large yellow croaker rapid identification method according to claim 1 is characterized in that: described screening criteria comprises that caudal peduncle height/caudal peduncle length is 29.88% to 33.88%.
6. according to the described wild large yellow croaker rapid identification method of the arbitrary claim of claim 1 to 5, it is characterized in that: the computer image analysis technology is adopted in described measurement; Described computer image analysis technology comprises and adopts video-unit to shoot with video-corder the fish volume image; Described computer image analysis technology also comprises and adopts edge following algorithm to find out gill cover edge, eye edge, kiss line, caudal peduncle line.
7. wild large yellow croaker Rapid identification isolated plant comprises the support (1) with travelling belt, it is characterized in that: described support (1) upper edge hole is provided with glass plate (12), makes described travelling belt, support (1) and glass plate (12) form the transparent body chamber of upside; Middle part, described support (1) side is provided with support (2), and video heads (21) is installed on the described support; Diffuse reflection lamp (22) also is installed on the described support (2); Be shaped on sorting hole (11) near the described travelling belt discharge end the support (1); Be provided with sorting unit near the described travelling belt discharge end; Described sorting unit, video heads (21) all are connected with control computer.
8. wild large yellow croaker Rapid identification isolated plant according to claim 7 is characterized in that: described sorting unit is sorting plate (13), can be near the described sorting hole (11) at horizontal hunting under the Electric Machine Control, and can reset.
9. wild large yellow croaker Rapid identification isolated plant according to claim 7 is characterized in that: described travelling belt feed end be attached with air-cooler (17).
10. wild large yellow croaker Rapid identification isolated plant according to claim 7 is characterized in that: described travelling belt feed end top is provided with guide plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010527090 CN102087098A (en) | 2010-10-29 | 2010-10-29 | Method and special device for rapidly identifying wild large yellow croaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010527090 CN102087098A (en) | 2010-10-29 | 2010-10-29 | Method and special device for rapidly identifying wild large yellow croaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102087098A true CN102087098A (en) | 2011-06-08 |
Family
ID=44099004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010527090 Pending CN102087098A (en) | 2010-10-29 | 2010-10-29 | Method and special device for rapidly identifying wild large yellow croaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102087098A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393179A (en) * | 2011-08-26 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Method for quickly measuring frame form parameter of fishes |
| CN102494922A (en) * | 2011-11-18 | 2012-06-13 | 浙江海洋学院 | Squid line mark detection and extraction device |
| CN104482860A (en) * | 2014-12-05 | 2015-04-01 | 浙江大学宁波理工学院 | Automatic measuring device and method for fish type morphological parameters |
| CN107094689A (en) * | 2017-06-22 | 2017-08-29 | 广西红树林研究中心 | A kind of method for the fresh and alive Bostrichthys sinensis for differentiating separate sources |
| CN104858154B (en) * | 2015-05-11 | 2017-10-24 | 武汉理工大学 | A kind of metal sorting plant |
| CN107576279A (en) * | 2017-09-18 | 2018-01-12 | 三峡大学 | A kind of device and method for determining fish body center line equation in motion |
| CN107736291A (en) * | 2017-10-17 | 2018-02-27 | 浙江海洋大学 | A kind of fry marking machine |
| CN107980690A (en) * | 2017-11-30 | 2018-05-04 | 浙江海洋大学 | A kind of fish marking machine and fish beat calibration method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795852Y (en) * | 2005-05-12 | 2006-07-12 | 佛山市德科机电设备有限公司 | Automatic detector for glazed tile surface property |
| CN101172274A (en) * | 2007-11-14 | 2008-05-07 | 天津市华核科技有限公司 | Matrimony vine classifying and sorting device and methods thereof |
-
2010
- 2010-10-29 CN CN 201010527090 patent/CN102087098A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2795852Y (en) * | 2005-05-12 | 2006-07-12 | 佛山市德科机电设备有限公司 | Automatic detector for glazed tile surface property |
| CN101172274A (en) * | 2007-11-14 | 2008-05-07 | 天津市华核科技有限公司 | Matrimony vine classifying and sorting device and methods thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《海洋渔业》 20071115 陈慧等 官井洋种群网箱养殖大黄鱼的形态特征与生长式型 第29卷, 第04期 2 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393179A (en) * | 2011-08-26 | 2012-03-28 | 中国水产科学研究院淡水渔业研究中心 | Method for quickly measuring frame form parameter of fishes |
| CN102494922A (en) * | 2011-11-18 | 2012-06-13 | 浙江海洋学院 | Squid line mark detection and extraction device |
| CN102494922B (en) * | 2011-11-18 | 2013-07-10 | 浙江海洋学院 | Squid line mark detection and extraction device |
| CN104482860A (en) * | 2014-12-05 | 2015-04-01 | 浙江大学宁波理工学院 | Automatic measuring device and method for fish type morphological parameters |
| CN104482860B (en) * | 2014-12-05 | 2017-10-31 | 浙江大学宁波理工学院 | Fish morphological parameters self-operated measuring unit and method |
| CN104858154B (en) * | 2015-05-11 | 2017-10-24 | 武汉理工大学 | A kind of metal sorting plant |
| CN107094689A (en) * | 2017-06-22 | 2017-08-29 | 广西红树林研究中心 | A kind of method for the fresh and alive Bostrichthys sinensis for differentiating separate sources |
| CN107094689B (en) * | 2017-06-22 | 2019-05-14 | 广西红树林研究中心 | A method of identifying the fresh and alive Bostrichthys sinensis of separate sources |
| CN107576279A (en) * | 2017-09-18 | 2018-01-12 | 三峡大学 | A kind of device and method for determining fish body center line equation in motion |
| CN107736291A (en) * | 2017-10-17 | 2018-02-27 | 浙江海洋大学 | A kind of fry marking machine |
| CN107980690A (en) * | 2017-11-30 | 2018-05-04 | 浙江海洋大学 | A kind of fish marking machine and fish beat calibration method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102087098A (en) | Method and special device for rapidly identifying wild large yellow croaker | |
| US10747999B2 (en) | Methods and systems for pattern characteristic detection | |
| CN103026984B (en) | Visual inspection grading device and method for survival rates of eggs incubated in groups | |
| CN109332207B (en) | Automatic fish identification and sorting system and operation method thereof | |
| Zion et al. | Real-time underwater sorting of edible fish species | |
| CN201938197U (en) | Large yellow croaker population separate screening machine | |
| CN102939915B (en) | Germplasm identifying method of hybrid grouper | |
| CN103229614B (en) | Automatic corn ear test method | |
| US20170295735A1 (en) | Improved Methods Of Plant Breeding Using High-Throughput Seed Sorting | |
| US20240116083A1 (en) | Methods of sorting matthiola seeds | |
| CN109169465B (en) | System and method for intelligently measuring growth parameters of underwater live prawns | |
| CN105867488A (en) | White muscovy duck shed on-line intelligent monitoring system | |
| SE528118C2 (en) | Procedure for classification of plant embryos using penalized logistic regression | |
| CN106370667A (en) | Visual detection apparatus and method for quality of corn kernel | |
| Uglem et al. | Discrimination of wild and farmed Atlantic cod (Gadus morhua) based on morphology and scale-circuli pattern | |
| Xin et al. | Three‐dimensional reconstruction of Vitis vinifera (L.) cvs Pinot Noir and Merlot grape bunch frameworks using a restricted reconstruction grammar based on the stochastic L‐system | |
| CN105638529A (en) | Method for discriminating acanthopagrus schlegelii, pagrosomus major and hybrid offsprings thereof based on morphological parameters | |
| CN107886497A (en) | A kind of wheat flag leaf automatic nondestructive detection and measuring method based on image | |
| Zhou et al. | Detection of abnormal chicken droppings based on improved Faster R-CNN | |
| Shinoda et al. | RoseTracker: A system for automated rose growth monitoring | |
| CN110181174A (en) | There is squama fish laser marking method under water based on machine vision | |
| CN104719204B (en) | Silvery pomfret embryonated egg device for sorting and its application method | |
| Li et al. | Determination and grading of Anthurium based on machine vision | |
| CN115600069A (en) | Selection method of silkworm mother species seed reserving moth area | |
| CN1742569A (en) | Method and apparatus for judging sex of domestic chicken in embryo egg early incubation period |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110608 |