CN102073905A - Aquatic animal counting system and method - Google Patents
Aquatic animal counting system and method Download PDFInfo
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- CN102073905A CN102073905A CN2009102236732A CN200910223673A CN102073905A CN 102073905 A CN102073905 A CN 102073905A CN 2009102236732 A CN2009102236732 A CN 2009102236732A CN 200910223673 A CN200910223673 A CN 200910223673A CN 102073905 A CN102073905 A CN 102073905A
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Abstract
The invention relates to an aquatic animal counting system and an aquatic animal counting method. The aquatic animal counting system comprises a channel, a linear photographic device and an operation processing device, wherein the channel is used for a plurality of aquatic animals to pass through; the linear photographic device is used for shooting the aquatic animals passing through the channel to generate at least one image; the operation processing device is electrically connected with the linear photographic device, and at least comprises an image processing module; and the image processing module analyses the at least one image by utilizing at least one algorithm to calculate the number of the aquatic animals in the at least one image. The invention also provides the aquatic animal counting method, which comprises the following steps of: providing the channel for the plurality of aquatic animals to pass through; providing the linear photographic device; and providing the operation processing device for calculating the number of the aquatic animals in the image. The system and the method greatly improve the efficiency of aquatic animal counting operations.
Description
Technical field
The present invention relates to a kind of number system and method, particularly relate to number system and the method for a kind of aquatic livestock.
Background technology
The aquaculture industry has high economic worth for the whole world, and especially for seagirt Taiwan, annual catch is more domestic to bring huge business opportunity.
For example, conclude the business a collection of fishery products (as fry, shrimp seedling or adult fish etc.) when giving the buyer when seller's desire of aquaculture industry, the seller of aquaculture industry can carry out the counting operation of fishery products quantity by the gross according to the buyer's demand usually, so can finish transaction.
Yet, the operation of state's inside counting fishery products quantity at present, adopt manual type to count mostly, therefore seem additionally consuming time, so, engender on the market in recent years to have and be used for calculated example specially as the counting equipment of fishery products quantity, but for fear of the fishery products that photograph repetition, this counting equipment must be positioned over fishery products to be transacted one fixing sink area in batches, utilize a photographic means to take pictures afterwards and be fixed in the interior fishery products of sink area to produce an image, and to after the fishery products picture count in the image, place another batch fishery products again, carrying out secondary quantity of taking pictures and being calculated fishery products image in the image, therefore repeating like this under the situation of changing fishery products and taking pictures operation, though than the mode facility of artificial counting, but still need spended time to carry, change, promptly take pictures, still must spend many times,, still have the space of improvement to exist in the counting efficiency of integral body.
This shows that above-mentioned existing number system and method obviously still have inconvenience and defective, and demand urgently further being improved in product structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found number system and the method for a kind of new aquatic livestock, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing number system and method exist, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding number system and the method for a kind of new aquatic livestock, can improve general existing number system and method, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present invention is, overcomes the defective that existing number system and method exist, and number system and the method for a kind of new aquatic livestock are provided, and technical matters to be solved is to make it can improve the aquatic livestock counting efficiency, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The number system of a kind of aquatic livestock that proposes according to the present invention, it comprises: a passage, use for many aquatic livestocks and pass through; One linear camera is in order to take those aquatic livestocks by this passage to produce at least one image; And an arithmetic processing apparatus, electrically connect this linearity camera, comprise an image processing module at least, this image processing module utilizes this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The number system of aforesaid aquatic livestock, the front end of wherein said passage is provided with an inlet region, and the rear end of this passage is provided with an outlet area.
The number system of aforesaid aquatic livestock, wherein said inlet region is positioned at eminence, and this outlet area is positioned at lower, and this passage is down to a ramp of this outlet area from this inlet region.
The number system of aforesaid aquatic livestock, wherein said inlet region, this passage and this outlet area constitute a current conveying equipment, and this current conveying equipment more comprises a water pump, are used to this passage and produce current, and auxiliary those aquatic livestocks are by this passage.
The number system of aforesaid aquatic livestock, wherein said current conveying equipment more comprises a water level controller, in order to control the current height in this passage.
The number system of aforesaid aquatic livestock, wherein said passage are a conveyer belt apparatus, and those aquatic livestocks are contained in and at least onely contain in the water receptacle and place on this conveyer belt apparatus, pass through for those aquatic livestocks.
The number system of aforesaid aquatic livestock, wherein said passage are a transparent wall body, and this transparent wall body below is provided with in order to a luminescence unit of light source to be provided.
The number system of aforesaid aquatic livestock, wherein said arithmetic processing apparatus more comprise a display unit and a storage element, and this display unit is in order to demonstrate the quantity of those aquatic livestocks, and this storage element is in order to write down the quantity of those aquatic livestocks.
The number system of aforesaid aquatic livestock, wherein said image processing module more comprise earlier this at least one image is carried out an image processing program after, according to this at least one algorithm, calculate the image of those aquatic livestocks in this at least one image, again with quantity as this aquatic livestock.
The number system of aforesaid aquatic livestock, wherein said at least one algorithm comprise an image overlap correction method (Overlapping Correction); This arithmetic processing apparatus more comprises a database, to store the graphic based pixel value of those aquatic livestocks; And, when this image processing module is judged in this at least one image, when partly the image of those aquatic livestocks has at least one superimposed images, if the size of these at least one superimposed images is greater than a default overlapping parameter, this image processing module is obtained this graphic based pixel value according to this image overlap correction method, to analyze in these at least one superimposed images, this overlapping quantity of the partly overlapping quantity of the image of those aquatic livestocks, and foundation is to proofread and correct the quantity of those aquatic livestocks.
The number system of aforesaid aquatic livestock, wherein said arithmetic processing apparatus more comprises a temporary storage location, n image in any this at least one image of this image processing module judgement, it comprises on the end boundaries, image with those aquatic livestocks partly is during at least one boundary image of being blocked by this border, this image processing module should be stored in this temporary storage location by at least one boundary image earlier, and have after should at least one corresponding image of at least one boundary image from the initial border that this linearity camera is received in a mat woven of fine bamboo strips n+1 image, this image processing module just calculates in this at least one boundary image and this at least one corresponding image, the quantity of the image of those aquatic livestocks partly, wherein n is a positive integer.
The object of the invention to solve the technical problems also realizes by the following technical solutions.The method of counting of a kind of aquatic livestock that proposes according to the present invention, it comprises: a passage is provided, passes through for many aquatic livestocks; Utilize a linear camera, take those aquatic livestocks by this passage to produce at least one image; And an arithmetic processing apparatus is provided, utilize this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The method of counting of aforesaid aquatic livestock, the front end of wherein said passage is provided with an inlet region, and the rear end of this passage is provided with an outlet area.
The method of counting of aforesaid aquatic livestock, wherein said inlet region is positioned at eminence, and this outlet area is positioned at lower, and this passage is down to a ramp of this outlet area from this inlet region.
The method of counting of aforesaid aquatic livestock, wherein said inlet region, this passage and this outlet area constitute a current conveying equipment, and this method more is contained in this current conveying equipment one water pump is provided, and produces current in this passage, and auxiliary those aquatic livestocks are by this passage.
The method of counting of aforesaid aquatic livestock, wherein said method more are contained in this current conveying equipment one water level controller are provided, and control the current height in this passage.
The method of counting of aforesaid aquatic livestock, wherein said passage are a conveyer belt apparatus, and those aquatic livestocks are contained in and at least onely contain in the water receptacle and place on this conveyer belt apparatus, pass through for those aquatic livestocks.
The method of counting of aforesaid aquatic livestock, wherein said passage are a transparent wall body, and this transparent wall body below is provided with in order to a luminescence unit of light source to be provided.
The method of counting of aforesaid aquatic livestock, wherein said method more comprise provides a display unit demonstrating the quantity of those aquatic livestocks, and a storage element is to write down the quantity of those aquatic livestocks.
The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above,, the invention provides the number system of a kind of aquatic livestock, comprise a passage, use for many aquatic livestocks and pass through for achieving the above object; One linear camera is in order to take those aquatic livestocks by this passage to produce at least one image; An and arithmetic processing apparatus, electrically connect this linearity camera, arithmetic processing apparatus comprises an image processing module at least, and this image processing module utilizes this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
According to above-mentioned purpose, the present invention also provides the method for counting of a kind of aquatic livestock, comprises: a passage is provided, passes through for many aquatic livestocks; Utilize a linear camera, take those aquatic livestocks by this passage to produce at least one image; And an arithmetic processing apparatus is provided, utilize this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
By technique scheme, number system of aquatic livestock of the present invention and method have following advantage and beneficial effect at least: utilize the aquatic livestock of linear camera shooting by passage, therefore, cooperate image processing module can calculate the quantity of the fry image of these corresponding actual fries immediately, count efficiency of operation significantly to promote aquatic livestock.
In sum, the invention relates to number system and the method for a kind of aquatic livestock, wherein the number system of this aquatic livestock comprises passage, linear camera and arithmetic processing apparatus.Passage is used for many aquatic livestocks and is passed through; Linear camera is in order to take those aquatic livestocks by this passage to produce at least one image; And arithmetic processing apparatus electrically connects this linearity camera, arithmetic processing apparatus comprises an image processing module at least, this image processing module utilizes this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.The present invention also provides the method for counting of a kind of aquatic livestock; The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A is the synoptic diagram of the number system of one embodiment of the invention aquatic livestock.
Figure 1B is the synoptic diagram of the number system of another embodiment of the present invention aquatic livestock.
Fig. 2 is the process flow diagram of the method for counting of one embodiment of the invention aquatic livestock.
Fig. 3 is captured and carry out image synoptic diagram after the image processing program via image processing module in passage for the linear camera of Figure 1B.
Fig. 4 A is captured and carry out image synoptic diagram after the image processing program via image processing module in passage for the linear camera of Figure 1B.
Fig. 4 B has the synoptic diagram of superimposed image for Fig. 4 A bidimensional image.
Fig. 4 C has the synoptic diagram of superimposed image for Fig. 4 A bidimensional image.
Fig. 4 D is for having the synoptic diagram of boundary image on the border of Fig. 4 A bidimensional image.
Fig. 5 is the synoptic diagram of passage of the number system of another embodiment of the present invention aquatic livestock.
1,7: the number system of aquatic livestock
10: the current conveying equipment
11: the inlet region
12: outlet area
13,70,80: passage
130: support
131: transparent wall body
132: framework
133: luminescence unit
14: water pump
15: the fixable type roller
16: the disposal area
20,71,803: linear camera
30,72,804: arithmetic processing apparatus
31,720,805: image processing module
32: display unit
33: storage element
34: control module
35: temporary storage location
36: database
40,50: bidimensional image
500,501: superimposed image
502,602: boundary image
41,51,51 ': the image of fry
61 ': correspondence image
801: conveyer belt apparatus
802: container
E: end boundaries
E ': initial border
W: current
S100-S120: step
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, number system and its embodiment of method, structure, method, step, feature and the effect thereof of the aquatic livestock that foundation the present invention is proposed, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.For convenience of description, in following embodiment, components identical is represented with identical numbering.
See also Figure 1A, Figure 1A is the synoptic diagram of the number system of one embodiment of the invention aquatic livestock.
Shown in Figure 1A, the number system 7 of aquatic livestock comprises passage 70, linear camera 71 and arithmetic processing apparatus 72.Passage 70 passes through for many aquatic livestocks.Linear camera 71 see through a support and be configured in passage 70 arround locate (for example: the top that is disposed at passage 70), so to take these aquatic livestocks by passage 70 to produce at least one image.Arithmetic processing apparatus 72 electrically connects linear camera 71, described arithmetic processing apparatus 72 comprises image processing module 720 at least, this image processing module 720 utilizes at least one algorithm to analyze this at least one image, to calculate the quantity of these aquatic livestocks in this at least one image.In addition, passage 70 more comprises transparent wall body, and transparent wall body below is provided with in order to a luminescence unit that light source is provided (this partly will in hereinafter explaining).
See also Figure 1B, Figure 1B is the synoptic diagram of the number system of another embodiment of the present invention aquatic livestock.Shown in Figure 1B, the number system 1 of aquatic livestock comprises current conveying equipment 10, linear camera 20 and arithmetic processing apparatus 30.Current conveying equipment 10 has passage 13, and end is provided with an inlet region 11 before the described passage 13, and end is provided with an outlet area 12 after the passage 13, and wherein inlet region 11 is positioned at eminence; Outlet area 12 is positioned at lower, and described passage 13 is 11 ramps down to outlet area 12 from the inlet region.
Inlet region 11 is in order to hold many aquatic livestocks, and described many aquatic livestocks are in hereinafter with among Figure 1B explaining (also can be aquatic livestocks such as shrimps, shellfish seedling or adult fish) with many fries, and wherein, kind of these aquatic livestocks and quantity are not limit according to this.
See through the auxiliary of current W, these fries are delivered to the outlet area 12 of lower fast from the inlet region 11 of eminence by passage 13.Wherein, passage 13 is provided with a support 130, and passage 13 comprises a transparent wall body 131, for example: the transparent material of white printing opacity acrylic plate.Transparent wall body 131 belows are connected with framework 132, and the location is useful so that a luminescence unit 133 of higher source luminance to be provided in this framework 132.
In addition, current conveying equipment 10 comprises to be made passage 13 produce current W and makes current W in the inlet region 11, carry out the water pump 14 of water circulation between passage 13 and the outlet area 12, wherein current conveying equipment 10 more includes water level controller, described water level controller in order to the current W in the control channel 13 height (shown in Figure 1B, the user can the permeate water level controller be controlled at current W the height of fry size), so to reduce current W excessive height, overlapping possibility when causing these fry wander up and downs, and then avoid taking in the image that is produced the Duplication of the pairing image of these fries by linear camera 20.And current conveying equipment 1 bottom more disposes a plurality of sliding components, for example: fixable type roller 15, so to improve the maneuverability of current conveying equipment 10.
Linear camera 20 is positioned on the support 130, linear camera 20 is in order to take these fries that pass through passage 13 fast, to produce at least one image, wherein see through the higher source luminance that luminescence unit 133 is provided, can strengthen the significant degree of image in image by these fries of linear camera 20 captured generations, that is to say, arithmetic processing apparatus 30 in image more easy identification go out the fry image of corresponding these fries.
Arithmetic processing apparatus 30 electrically connects linear camera 20 (part of electric connection is represented with double-head arrow) in Figure 1B, this arithmetic processing apparatus 30 can directly be disposed at a disposal area 16 of current conveying equipment 10, yet, its principle for convenience of description is illustrated in left side in Figure 1B with arithmetic processing apparatus 30.
Arithmetic processing apparatus 30 comprises an image processing module 31, and image processing module 31 utilizes at least one algorithm analysis this at least one image by camera 20 captured generations, with the quantity of the fry image that calculates these corresponding actual fries in the image.Wherein, arithmetic processing apparatus 30 more comprises display unit 32, storage element 33, control module 34, temporary storage location 35 and database 36.
Quantity or the correlated count message of display unit 32 in order to demonstrate these fries; Quantity or the correlated count message of storage element 33 in order to write down these fries; Control module 34 can be realized by keyboard, and described control module 34 usefulness are imported a command message (for example: the overlaid pixel parameter value of fry image or in order to determine that linear camera 20 scanning times are to produce the command messages such as default scan parameter values of image) for the user; Temporary storage location 35 is treated the data of computing in order to more temporary image processing modules 31; Database 36 is in order to store the relevent information of these fries, for example: the graphic based pixel value of these fry images, that is to say, the user can set up the standard of these its sizes of fry to be counted in advance, and the graphic based pixel value of corresponding this standard is stored in database 36, use when calculating the quantity of these fry images for image processing module 31.
Continue and please consult Fig. 2 simultaneously, Fig. 2 is the process flow diagram of the method for counting of one embodiment of the invention aquatic livestock.
As shown in Figure 2, the method for counting of aquatic livestock includes:
One passage is provided, passes through S100 for many aquatic livestocks;
Utilize a linear camera, take these aquatic livestocks by this passage to produce at least one image S110; And
One arithmetic processing apparatus is provided, utilizes at least one algorithm to analyze this at least one image, to calculate the quantity S120 of these aquatic livestocks in this at least one image.
Wherein, in order to help to understand, hereinafter will cooperate the number system 1 of above-mentioned Figure 1B aquatic livestock that the method for counting of this aquatic livestock is described, and described many aquatic livestocks of the method, in hereinafter with among Figure 1B explaining (also can be aquatic livestocks such as shrimps, shellfish seedling) with many fries, wherein kind of these aquatic livestocks and quantity are not limit according to this.
At first, carry out this step: a passage is provided, passes through S100 for many aquatic livestocks.
In this step, the user need prepare a current conveying equipment 10, and these current conveying equipment 10 current conveying equipments 10 have passage 13, and the front end of described passage 13 is provided with an inlet region 11, and end is provided with an outlet area 12 after the passage 13, and wherein inlet region 11 is positioned at eminence; Outlet area 12 is positioned at lower, and described passage 13 is 11 ramps down to outlet area 12 from the inlet region.
Preferably, passage 13 is provided with support 130, and passage 13 comprises a transparent wall body 131, and for example: the transparent material of white printing opacity acrylic plate also can be whole passage 13 certainly and is transparent wall body 131.Described transparent wall body 131 belows are connected with framework 132, and the location is useful so that a luminescence unit 133 of higher source luminance to be provided in this framework 132.
Then, carry out this step: utilize a linear camera, take these aquatic livestocks by this passage to produce at least one image S110.
In this step, the user needs linear camera 20 is positioned on the support 130, so, can take these fries that pass through passage 13 fast, to produce at least one image, wherein see through the higher source luminance that luminescence unit 133 is provided, can strengthen the significant degree of these fries in image by linear camera 20 captured generations, that is to say, the image processing module 31 of arithmetic processing apparatus 30 in image more easy identification go out the fry image of corresponding these fries.
Please consult Fig. 3 simultaneously, Fig. 3 is captured and carry out image synoptic diagram after the image processing program via image processing module in passage for the linear camera of Figure 1B.
When linear camera 20 take fast these fries by passage 13 and produce have corresponding to passage 13 on behind the fry images of these fries, at first the bidimensional images 40 that image processing module 31 can 20 continuous sweeps be come out to linear camera earlier carry out the image processing program.Described image processing program comprises the one at least of image incidental information processing operation, GTG processing operation and binary conversion treatment operation, because this technical scope that partly can understand by those who are familiar with this art, does not add in this and to give unnecessary details.
Then, carry out this step: an arithmetic processing apparatus is provided, utilizes at least one algorithm to analyze this at least one image, to calculate the quantity S120 of these aquatic livestocks in this at least one image.
In this step, image processing module 31 can and calculate through in the bidimensional image 40 after the above-mentioned image processing program quantity of the fry image of these corresponding actual fries according at least one algorithm analysis.Described at least one algorithm comprises one and opens and closes (Opening And Closing) operation method, block operation method and image overlap correction method (Overlapping Correction).
At first, image processing module 31 can be judged earlier in the bidimensional image 40, whether the image 41 of these fries is partly arranged is a superimposed image, if the image 41 of these fries does not have superimposed image, then can be according to the block operation method as processing module 31, the images 41 of these fries in the bidimensional image 40 is carried out block fill up operation, and the image of being filled up 41 is counted simultaneously, so image processing module 31 can calculate the image 41 of these fries in the bidimensional image 40, with the quantity as corresponding actual fry.
Please consult Fig. 4 A simultaneously and cooperate Fig. 4 B, Fig. 4 A is captured and carry out image synoptic diagram after the image processing program via image processing module in passage for the linear camera of Figure 1B; Fig. 4 B has the synoptic diagram of superimposed image for Fig. 4 A bidimensional image.
Relative, if image processing module 31 judges that the image 51 of these fries partly has superimposed image 500 in bidimensional image 50, that is to say if superimposed image 500 exists and its size during less than a default overlapping parameter, then image processing module 31 can block (as the part of Fig. 4 B dotted line) with the overlapping of these superimposed images 500 according to the opening and closing operation method, image processing module 31 is same afterwards carries out block according to the block operation method to the image of fry and fills up operation, and (for example: the image of two fries of Fig. 4 B) calculates its quantity.That is to say, if image processing module 31 is not carried out this opening and closing operation method directly according to the block operation method to fry this slightly superimposed image 500 count, then miscounts can take place and only calculate a fry in image processing module 31.
Wherein, what must illustrate is, the pixel number that described default overlapping parameter is imported prior to control module 34 in advance for the user, so, image processing module 31 utilizes the opening and closing operation method to remove to handle bidimensional image 50 these overlapping slightly superimposed images 500 according to this pixel number.
Please consult Fig. 4 A simultaneously and cooperate Fig. 4 C, Fig. 4 C has the synoptic diagram of superimposed image for Fig. 4 A bidimensional image.
If image processing module 31 judges that the image 51 of these fries partly has superimposed image 501 in bidimensional image 50, that is to say if superimposed image 501 exists and its size during greater than a default overlapping parameter, then image processing module 31 can be according to the image overlap correction method, obtain the graphic based pixel value from database 36, to analyze in these superimposed images 501, the overlapping quantity of the partly overlapping quantity of the image of these fries, and foundation is to proofread and correct the quantity of these fries.For example, detect the size of superimposed images 501 when image processing module 31, greater than the user when the pixel number that control module 34 is imported, image processing module 31 can be according to the graphic based pixel value that stores (for example: the pixel of single fry image), judge both pixel ratio sizes (1: 3) of superimposed images 501 (pixels of three fry images), and then learn in the superimposed images 501 that the overlapping quantity of the image 51 of fry (for example: the image of three fries of Fig. 4 C).
Please consult Fig. 4 A simultaneously and cooperate Fig. 4 D, Fig. 4 D is for having the synoptic diagram of boundary image on the border of Fig. 4 A bidimensional image.
Because the user can see through control module 34 inputs one default scan parameter values, to control the number of times that linear camera 20 scans, and then produce the continuous image of being formed by the fragment image, therefore, sometimes in n fragment image of this continuous image, for example: on the end boundaries E of bidimensional image 50 (n fragment image), perhaps boundary image 502 can take place, therefore the image 51 ' that has these fries partly on image processing module 31 is judged the end boundaries E of bidimensional images 50 is during for this at least one boundary image 502 of being blocked by end boundaries E, and image processing module 31 can elder generations temporarily be stored in temporary storage location 35 with this at least one boundary image 502.
Afterwards, image processing module 31 receive that linear camera 20 scans and in another bidimensional image (for example: after the initial border E ' boundary image 602 in n+1 fragment image) has at least one corresponding image 61 ' of this at least one boundary image 502 of correspondence, image processing module 31 just can utilize the block operation method to calculate at least one therewith corresponding image 61 ' of this at least one boundary image 502 equally, complete this is the amount of images of fry (for example: among Fig. 4 D) partly, and wherein n is a positive integer.
Hence one can see that, image processing module 31 can go to calculate the quantity of the fry image of corresponding actual fry according at least one algorithm, so to calculate corresponding on the passage 13, the actual fry quantity in these fast moving is significantly to promote the counting efficiency of operation.
See also Fig. 5, Fig. 5 is the synoptic diagram of passage of the number system of another embodiment of the present invention aquatic livestock.
As shown in Figure 5, number system of above-mentioned aquatic livestock or the mentioned passage of the method for counting of aquatic livestock, also can realize by the passage 80 of the kenel of conveyer belt apparatus 801, and these aquatic livestocks (for example: aquatic livestocks such as fry, shrimps, shellfish seedling) be contained in and at least onely contain in the water receptacle 802 and place on the conveyer belt apparatus 801, and, pass through for these aquatic livestocks by the transmitting power of conveyer belt apparatus 801.Same, utilize be disposed at passage 80 arround locate and be positioned at a linear camera 803 on the support, to take these aquatic livestocks by passage 80 to produce at least one image.And by the arithmetic processing apparatus 804 that electrically connects linear camera 803, utilize at least one algorithm of image processing module 805 utilizations to analyze this at least one image, to calculate the quantity of these aquatic livestocks in this at least one image, for brevity, this partly repeats no more about the method for counting.
From the above, number system of aquatic livestock provided by the present invention and method, have following characteristics: utilize the gradient of current conveying equipment passage and use the aquatic livestock of linear camera shooting by passage, therefore, cooperate image processing module can calculate the quantity of the fry image of corresponding actual fry in these fast moving immediately, and then reduce gate time significantly to promote aquatic livestock counting efficiency of operation.The number system of aquatic livestock proposed by the invention though be specially adapted to the counting of aquatic livestock, so also may be applied on the counting of other animals, plant, article.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the method that can utilize above-mentioned announcement and technology contents are made a little change or be modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (19)
1. the number system of an aquatic livestock is characterized in that it comprises:
One passage is used for many aquatic livestocks and is passed through;
One linear camera is in order to take those aquatic livestocks by this passage to produce at least one image; And
One arithmetic processing apparatus electrically connects this linearity camera, comprises an image processing module at least, and this image processing module utilizes this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
2. the number system of aquatic livestock according to claim 1 it is characterized in that the front end of wherein said passage is provided with an inlet region, and the rear end of this passage is provided with an outlet area.
3. the number system of aquatic livestock according to claim 2 is characterized in that wherein said inlet region is positioned at eminence, and this outlet area is positioned at lower, and this passage is down to a ramp of this outlet area from this inlet region.
4. the number system of aquatic livestock according to claim 2, it is characterized in that wherein said inlet region, this passage and this outlet area constitute a current conveying equipment, and this current conveying equipment more comprises a water pump, be used to this passage and produce current, auxiliary those aquatic livestocks are by this passage.
5. the number system of aquatic livestock according to claim 4 is characterized in that wherein said current conveying equipment more comprises a water level controller, in order to control the current height in this passage.
6. the number system of aquatic livestock according to claim 1 is characterized in that wherein said passage is a conveyer belt apparatus, and those aquatic livestocks are contained in and at least onely contain in the water receptacle and place on this conveyer belt apparatus, pass through for those aquatic livestocks.
7. the number system of aquatic livestock according to claim 1 is characterized in that wherein said passage is a transparent wall body, and this transparent wall body below is provided with in order to a luminescence unit of light source to be provided.
8. the number system of aquatic livestock according to claim 1, it is characterized in that wherein said arithmetic processing apparatus more comprises a display unit and a storage element, this display unit is in order to demonstrate the quantity of those aquatic livestocks, and this storage element is in order to write down the quantity of those aquatic livestocks.
9. the number system of aquatic livestock according to claim 1, it is characterized in that wherein said image processing module more comprise earlier this at least one image is carried out an image processing program after, again according to this at least one algorithm, calculate the image of those aquatic livestocks in this at least one image, with quantity as this aquatic livestock.
10. the number system of aquatic livestock according to claim 1 is characterized in that wherein said at least one algorithm comprises an image overlap correction method; This arithmetic processing apparatus more comprises a database, to store the graphic based pixel value of those aquatic livestocks; And, when this image processing module is judged in this at least one image, when partly the image of those aquatic livestocks has at least one superimposed images, if the size of these at least one superimposed images is greater than a default overlapping parameter, this image processing module is obtained this graphic based pixel value according to this image overlap correction method, to analyze in these at least one superimposed images, this overlapping quantity of the partly overlapping quantity of the image of those aquatic livestocks, and foundation is to proofread and correct the quantity of those aquatic livestocks.
11. the number system of aquatic livestock according to claim 1, it is characterized in that wherein said arithmetic processing apparatus more comprises a temporary storage location, n image in any this at least one image of this image processing module judgement, it comprises on the end boundaries, image with those aquatic livestocks partly is during at least one boundary image of being blocked by this border, this image processing module should be stored in this temporary storage location by at least one boundary image earlier, and have after should at least one corresponding image of at least one boundary image from the initial border that this linearity camera is received in a n+1 image, this image processing module just calculates in this at least one boundary image and this at least one corresponding image, the quantity of the image of those aquatic livestocks partly, wherein n is a positive integer.
12. the method for counting of an aquatic livestock is characterized in that it comprises:
One passage is provided, passes through for many aquatic livestocks;
Utilize a linear camera, take those aquatic livestocks by this passage to produce at least one image; And
One arithmetic processing apparatus is provided, utilizes this at least one image of at least one algorithm analysis, to calculate the quantity of those aquatic livestocks in this at least one image.
13. the method for counting of aquatic livestock according to claim 12 it is characterized in that the front end of wherein said passage is provided with an inlet region, and the rear end of this passage is provided with an outlet area.
14. the method for counting of aquatic livestock according to claim 13 is characterized in that wherein said inlet region is positioned at eminence, this outlet area is positioned at lower, and this passage is down to a ramp of this outlet area from this inlet region.
15. the method for counting of aquatic livestock according to claim 13, it is characterized in that wherein said inlet region, this passage and this outlet area constitute a current conveying equipment, and this method more is contained in this current conveying equipment one water pump is provided, produce current in this passage, auxiliary those aquatic livestocks are by this passage.
16. the method for counting of aquatic livestock according to claim 15 is characterized in that wherein said method more is contained in this current conveying equipment one water level controller is provided, and controls the current height in this passage.
17. the method for counting of aquatic livestock according to claim 12 is characterized in that wherein said passage is a conveyer belt apparatus, those aquatic livestocks are contained in and at least onely contain in the water receptacle and place on this conveyer belt apparatus, pass through for those aquatic livestocks.
18. the method for counting of aquatic livestock according to claim 12 is characterized in that wherein said passage is a transparent wall body, this transparent wall body below is provided with in order to a luminescence unit of light source to be provided.
19. the method for counting of aquatic livestock according to claim 12, it is characterized in that wherein said method more comprises provides a display unit demonstrating the quantity of those aquatic livestocks, and a storage element is to write down the quantity of those aquatic livestocks.
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| 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 |
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| CN110766123A (en) * | 2018-07-10 | 2020-02-07 | 群光电能科技股份有限公司 | Fry counting system and fry counting method |
| CN112380920A (en) * | 2020-10-23 | 2021-02-19 | 中国水产科学研究院东海水产研究所 | Method for counting fry number by using video data |
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