CN105928598A - Method and system for measuring object mass based on photographing - Google Patents
Method and system for measuring object mass based on photographing Download PDFInfo
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- CN105928598A CN105928598A CN201610246699.9A CN201610246699A CN105928598A CN 105928598 A CN105928598 A CN 105928598A CN 201610246699 A CN201610246699 A CN 201610246699A CN 105928598 A CN105928598 A CN 105928598A
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- under test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
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Abstract
The present invention discloses a method and system for measuring an object mass based on photographing applied to an intelligent terminal with a camera unit. The method comprises a step of taking a picture of an object to be measured and a reference object together, wherein the reference object has a known actual size, a step of identifying the image size of the object to be measured and the image size of the reference object in the picture, and a step of calculating the actual size and corresponding volume of the object to be measured according to the proportion of the actual size of the reference object and the image size of the reference object, and thus calculating the mass of the object to be measured according to the known density of the object to be measured. According to the invention, the function of the camera of the intelligent terminal can be used for shooting to obtain the morphological image of an object and also can obtain the mass of a photographed object, and the problem that an existing intelligent terminal can not measure the mass of the photographed object.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method based on Measuring Object quality of taking pictures and
System.
Background technology
Now with a lot of students or adult for the quality neither one concept within of certain article, at all
It is multiple for not weighing in the hand not out, if wanting the quality knowing something also to go to claim in the street, sometimes has
The hole client that some retailers also can give short weight, sometimes wants to know immediately that the quality of a thing, also
Need an electronic scale, cumbersome, and, the common instrument measuring article quality is too big, no
Can carry with.
Along with scientific and technological level and the offer of living standard, various intelligent terminal and incorporate our daily life,
Becoming must an obligato part.At present, intelligent terminal uses photographic head to be only used for taking pictures and photographing
Deng the morphological image of acquisition object, these cannot meet the use demand of user, and many times user is past
Toward still wanting to obtain the quality of subject.
During realizing the present invention, inventor finds that in prior art, at least there are the following problems:
Existing intelligent terminal can not the quality of survey calculation subject.
Summary of the invention
The technical problem to be solved is that existing intelligent terminal can not the matter of survey calculation subject
Amount.
In order to solve the problems referred to above, the invention provides a kind of method based on Measuring Object quality of taking pictures,
Being applied to the intelligent terminal with image unit, described method includes:
Being taken pictures together with an object of reference by object under test, described object of reference has known actual size；
Identify picture size and the picture size of described object of reference of object under test described in image of taking pictures；
Actual size according to described object of reference calculates described with the ratio of the picture size of described object of reference
The actual size of object under test and the volume of correspondence, and then according to the densimeter of known described object under test
Calculate the quality of described object under test.
Alternatively, described object of reference has known actual size, including: described object of reference actual (tube) length,
Respectively X, Y, Z wide, high.
Alternatively, picture size and the image of described object of reference of object under test described in image of taking pictures are identified
Size, including:
Identify that the image length of the described object of reference taken pictures in image is respectively X ', Y ', Z '；
Identify that the image length of the described object under test taken pictures in image is respectively a ', b ', c '
Alternatively, come with the ratio of the picture size of described object of reference according to the actual size of described object of reference
Calculate the actual size of described object under test and the volume of correspondence, including:
According to formula calculated below calculate the actual length and width of described object under test, high be respectively a, b, c with
And described volume V；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z ', V=a*b*c；
Density according to known described object under test calculates the quality of described object under test, including:
M=ρ * V, M are the quality of described object under test, and ρ is the density of described object under test.
Alternatively, object under test is taken pictures together with an object of reference, including: by described object of reference with to be measured
Object carries out multi-angle and takes pictures.
Present invention also offers a kind of system based on Measuring Object quality of taking pictures, described system includes:
Image unit, for being taken pictures together with an object of reference by object under test, described object of reference has known
Actual size；
Image identification unit, is connected to described image unit, takes pictures determinand described in image for identification
The picture size of body and the picture size of described object of reference；
Computing unit, is connected to described image identification unit, for the actual size according to described object of reference
The actual size of described object under test and corresponding body is calculated with the ratio of the picture size of described object of reference
Long-pending, and then the quality of described object under test is calculated according to the density of known described object under test.
Alternatively, described object of reference has known actual size, including: described object of reference actual (tube) length,
Respectively X, Y, Z wide, high.
Alternatively, described image identification unit specifically for:
Identify that the image length of the described object of reference taken pictures in image is respectively X ', Y ', Z '；
Identify that the image length of the described object under test taken pictures in image is respectively a ', b ', c '.
Alternatively, described computing unit specifically for:
According to formula calculated below calculate the actual length and width of described object under test, high be respectively a, b, c with
And described volume V and mass M；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z '；
V=a*b*c；
M=ρ * V, ρ are the density of described object under test.
Alternatively, described image unit specifically for: described object of reference and object under test are carried out multi-angle
Take pictures.
Compared with prior art, technical scheme has the advantage that
By selecting the object of reference of known actual size to take pictures together with object under test, then identify figure of taking pictures
The picture size of object under test described in Xiang and the picture size of described object of reference, then according to described reference
The ratio of the picture size of the actual size of thing and described object of reference calculates the actual chi of described object under test
Very little and corresponding volume, and then calculate described object under test according to the density of known described object under test
Quality so that the function of the photographic head of intelligent terminal obtains object not only for take pictures and photography etc.
Morphological image, and the quality of subject can also be obtained, solving existing intelligent terminal can not meter
The problem calculating the quality of subject.
Accompanying drawing explanation
Fig. 1 is the present invention method based on Measuring Object quality of taking pictures schematic flow sheet in an embodiment.
Fig. 2 is the present invention system based on Measuring Object quality of taking pictures structural representation in an embodiment.
Detailed description of the invention
Elaborate a lot of detail in the following description so that fully understanding the present invention.But this
Bright can implement to be much different from alternate manner described here, those skilled in the art can be not
Doing similar popularization in the case of running counter to intension of the present invention, therefore the present invention is not embodied as by following public
Restriction.
Secondly, the present invention utilizes schematic diagram to be described in detail, when describing the embodiment of the present invention in detail, for just
In explanation, described schematic diagram is example, and it should not limit the scope of protection of the invention at this.
At present various intelligent terminal the most on the market, have a function taken pictures and photograph, but many times user
Often still want to obtain the quality of subject, and existing intelligent terminal can not the quality of survey calculation subject.
In order to solve the technical problem in background technology, refer to Fig. 1, the invention provides a kind of based on survey of taking pictures
The method of amount mass of object, is applied to the intelligent terminal with fingerprint sensor, and intelligent terminal can be to appoint
What portable electric appts, includes but not limited to notebook computer, panel computer, smart mobile phone, many matchmakers
Body player, personal digital assistant (PDA) etc., it is also possible to include wherein two or multinomial combination.
Should be appreciated that the intelligent terminal enumerated in the present embodiment is an example of portable electric appts, should
The assembly of equipment can have more or less of assembly, or has different assembly configurations.Various assemblies
Can realize with the combination of hardware, software or software and hardware, including one or more signal processing and/or specially
Use integrated circuit.Illustrate with smart mobile phone for embodiment below, as it is shown in figure 1, described based on bat
Method according to Measuring Object quality includes:
Step S1, takes pictures object under test together with an object of reference, and described object of reference has known reality
Size；
Wherein, the object of reference of the present invention can be known dimensions or the article being convenient for measuring size, works as determinand
When body is for being relatively small in size, reference article can be selected for such as the article such as bank card, identity card；Work as determinand
Body be big size and for vista shot time, reference article can be chosen personage, casing lamp, be only exemplified by herein
Partly referring to article, in being embodied as, described reference article can be also other article.As the present invention
Further preferred scheme, the size of described reference article can be stored in smart mobile phone at any time by user,
When using referring again to article after so that, directly invoke its size, thus conveniently make to user
Object under test size is measured with reference to article with more.
Further, described object of reference has known actual size, including: the reality of described object of reference
Length is respectively X, Y, Z.It is preferred that the selected object that described object of reference is a rule.
The data of the actual length of described object of reference have been stored in described smart mobile phone the most.By described ginseng
When taking pictures together with described object under test according to thing, the length of described object under test is aligned in as far as possible
The length of described object of reference.Certainly, in other embodiments, selected described object of reference is not
It is the object of a rule, but, the actual size of this selected described object of reference needs it is known that the most known
One side of this object of reference is a length of known.
Further, object under test is taken pictures together with an object of reference, including: by described object of reference with
Object under test carries out multi-angle and takes pictures.By the shooting of multi-angle so that the length and width of described object under test,
Height can embody under multiple angles, utilizes image recognition processing technology to enter the photo taken
Row is analyzed, and is picked out by the photo clearly embodying the length of described object under test, so that
The actual size that subsequent calculations analyzes described object under test is more accurate.By object under test together with an object of reference
After taking pictures, perform following steps S2.
Step S2, identifies picture size and the image of described object of reference of object under test described in image of taking pictures
Size；
Wherein, the take pictures picture size of object under test described in image and the image chi of described object of reference are identified
Very little, including: identify the image length of described object of reference taken pictures in image be respectively X ', Y ',
Z’；Identify that the image length of the described object under test taken pictures in image is respectively a ', b ', c '.Its
In, the image length of described object of reference and the image length of described object under test can pass through
Following two mode obtains: one, formed from described object under test imageing sensor image unit
Image obtains image height corresponding to the actual length of object under test (image length)；Two,
The reality of object under test is obtained from the image that described object under test is formed on the display screen of described intelligent terminal
The image height (image length) that border length is corresponding.Concrete, obtain in the image formed
During the image length of described object under test, the image formed shows an XY two-dimensional coordinate
Figure, when obtaining the image length of a certain length of side in described object under test, only need to find this length of side at this XY
Beginning and end in two-dimensional coordinate figure, calculates the distance between this starting point and this terminal and i.e. obtains described
The image length of a certain length of side in object under test.Identify the picture size of object under test described in image of taking pictures
After the picture size of described object of reference, perform following steps S3.
Step S3, comes with the ratio of the picture size of described object of reference according to the actual size of described object of reference
Calculate the actual size of described object under test and the volume of correspondence, and then according to known described object under test
Density calculate described object under test quality.
In this step, according to the ratio of the actual size of described object of reference with the picture size of described object of reference
Example calculates the actual size of described object under test and the volume of correspondence, including: according to formula calculated below
Calculate the actual length and width of described object under test, high respectively a, b, c and described volume V；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z ', V=a*b*c；
Density according to known described object under test calculates the quality of described object under test, including:
M=ρ * V, M are the quality of described object under test, and ρ is the density of described object under test.
Such as, when user goes to food market to buy meter, user wants to know the quality of one bag of rice, it is known that rice
Density p and a length of X of reality of object of reference (can select with oneself, such as books), if the reality of this bag of rice
The a length of a in border, carries out multi-angle to this bag of rice and known books and takes pictures, a length of X ' of the image of books in photo,
The a length of a ' of the figure of this bag of rice in photo, passing ratio computing formula: on the actual (tube) length/photo of this bag of rice this
On the actual (tube) length/photo of the image length=books of bag rice, book image length (a/a '=X/X ') just can calculate
The actual (tube) length of this bag of rice, actual width and the reality that in like manner can calculate this bag of rice are high.Now according to formula:
Volume=long * width * is high, and quality=density * volume can calculate the quality of this bag of rice.It should be noted that this
Invent except can be with the quality of measurement rules article, it is also possible to first reduced the space chi of article by this principle
Very little size, then to irregular article by segmentation, calculus, calculate the quality of irregularly shaped object.
It should be noted that through the above description of the embodiments, those skilled in the art can be clear
That recognizes to Chu the present invention partly or entirely can be by software and combine required general hardware platform and come real
Existing.Based on such understanding, prior art is contributed by technical scheme the most in other words
Part can embody with the form of software product, this computer software product can include on it store
Have one or more machine readable medias of machine-executable instruction, these instruction by such as computer,
One or more machines such as computer network or other electronic equipments can make this one or more machines when performing
Device performs operation according to embodiments of the invention.Machine readable media can include, but not limited to floppy disk,
CD, CD-ROM (compact-disc-read only memory), magneto-optic disk, ROM (read only memory), RAM
(random access memory), EPROM (Erasable Programmable Read Only Memory EPROM), (electricity can for EEPROM
Erasable programmable read-only memory (EPROM)), magnetic or optical card, flash memory or be suitable to store machine-executable instruction
Other kinds of medium/machine readable media.
The present invention can be used in numerous general or special purpose computing system environment or configuration.Such as: Ge Renji
Calculation machine, server computer, handheld device or portable set, laptop device, multicomputer system,
System based on microprocessor, set top box, programmable consumer-elcetronics devices, network PC, small-sized calculating
Machine, mainframe computer, include the distributed computing environment etc. of any of the above system or equipment.
The present invention can described in the general context of computer executable instructions,
Such as program module.Usually, program module includes performing particular task or realizing specific abstract data class
The routine of type, program, object, assembly, data structure etc..Can also be in a distributed computing environment
Put into practice the present invention, in these distributed computing environment, by by communication network connected remotely
Reason equipment performs task.In a distributed computing environment, program module may be located at and includes storage device
In interior local and remote computer-readable storage medium.
Based on same inventive concept, referring to Fig. 2, Fig. 2 is that the present invention is based on Measuring Object quality of taking pictures
System structural representation in an embodiment.As in figure 2 it is shown, present invention also offers a kind of based on bat
According to the system 1 of Measuring Object quality, including: image unit 10, for by object under test and an object of reference
Taking pictures together, described object of reference has known actual size；Image identification unit 11, is connected to described
Image unit 10, for identifying the take pictures picture size of object under test described in image and described object of reference
Picture size；Computing unit 12, is connected to described image identification unit 11, for according to described object of reference
The ratio of picture size of actual size and described object of reference calculate the actual size of described object under test
And the volume of correspondence, and then calculate the matter of described object under test according to the density of known described object under test
Amount.Described image unit 10 is located in intelligent terminal, and described intelligent terminal can be any portable electronic
Equipment, includes but not limited to notebook computer, panel computer, smart mobile phone, multimedia player, individual
Personal digital assistant (PDA) etc., it is also possible to include wherein two or multinomial combination.Should be appreciated that
The intelligent terminal enumerated in the present embodiment is an example of portable electric appts, the assembly of this equipment
Can have more or less of assembly, or there is different assembly configurations.Various assemblies can use hardware,
The combination of software or software and hardware realizes, including one or more signal processing and/or special IC.
Illustrate with smart mobile phone for embodiment below, as in figure 2 it is shown, this system 1 is in use, by institute
State object of reference put with described object under test together with after, described image unit 10 shoots described object of reference with described
Object under test；Then, described image identification unit 11 identifies the figure of object under test described in image of taking pictures
As size and the picture size of described object of reference；Then, described computing unit 12 is according to described object of reference
The ratio of the picture size of actual size and described object of reference calculate described object under test actual size and
Corresponding volume, due to the density of known described object under test, and then calculates the quality of described object under test.
Hereinafter said modules is described in detail.
Wherein, the object of reference of the present invention can be known dimensions or the article being convenient for measuring size, works as determinand
When body is for being relatively small in size, reference article can be selected for such as the article such as bank card, identity card；Work as determinand
Body be big size and for vista shot time, reference article can be chosen personage, casing lamp, be only exemplified by herein
Partly referring to article, in being embodied as, described reference article can be also other article.As the present invention
Further preferred scheme, the size of described reference article can be stored in smart mobile phone at any time by user,
When using referring again to article after so that, directly invoke its size, thus conveniently make to user
Object under test size is measured with reference to article with more.Further, described object of reference has known reality
Size, including: the actual length and width of described object of reference, high respectively X, Y, Z.It is preferred that it is selected
The object that described object of reference is a rule.The data of the actual length of described object of reference are deposited the most
Enter in described smart mobile phone.When described object of reference is taken pictures together with described object under test, as far as possible by institute
The length stating object under test is aligned in the length of described object of reference.Certainly, other
In embodiment, selected described object of reference is not the object of a rule, but, this selected described reference
The actual size of thing needs it is known that one side of this object of reference the most known is a length of known.
Further, described image unit 10 specifically for: described object of reference is carried out with object under test
Multi-angle is taken pictures.By the shooting of multi-angle so that the length of described object under test can be many
Embody under individual angle, utilize image recognition processing technology that the photo taken is analyzed, will
The photo of the clear length embodying described object under test is picked out, so that subsequent calculations is divided
The actual size analysing described object under test is more accurate.
Further, described image identification unit 11 specifically for: identify and take pictures the described reference in image
The image length of thing is respectively X ', Y ', Z '；The described object under test that identification is taken pictures in image
Image length is respectively a ', b ', c '.Wherein, the image length of described object of reference and institute
The image length stating object under test can be obtained by following two mode: one, from described determinand
The image that body imageing sensor in image unit 10 is formed obtains object under test actual length and width,
High corresponding image height (image length)；Two, from described object under test showing described intelligent terminal
The image formed in display screen obtains image height corresponding to the actual length of object under test (image length,
Wide, high).Concrete, when the image formed obtains the image length of described object under test,
The image formed shows an XY two-dimensional coordinate figure, obtains a certain length of side in described object under test
During image length, only need to find this length of side beginning and end in this XY two-dimensional coordinate figure, calculate
Distance between this starting point and this terminal i.e. obtains the image length of a certain length of side in described object under test.
Further, described computing unit 12 specifically for:
The actual length and width of described object under test, high respectively a, b, c is calculated according to formula calculated below
And described volume V and mass M；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z '；
V=a*b*c；
M=ρ * V, ρ are the density of described object under test.
Such as, when user goes to food market to buy meter, user wants to know the quality of one bag of rice, it is known that rice
Density p and a length of X of reality of object of reference (can select with oneself, such as books), if the reality of this bag of rice
The a length of a in border, carries out multi-angle to this bag of rice and known books and takes pictures, a length of X ' of the image of books in photo,
The a length of a ' of the figure of this bag of rice in photo, passing ratio computing formula: on the actual (tube) length/photo of this bag of rice this
On the actual (tube) length/photo of the image length=books of bag rice, book image length (a/a '=X/X ') just can calculate
The actual (tube) length of this bag of rice, actual width and the reality that in like manner can calculate this bag of rice are high.Now according to formula:
Volume=long * width * is high, and quality=density * volume can calculate the quality of this bag of rice.
Compared with prior art, technical scheme has the advantage that
By selecting the object of reference of known actual size to take pictures together with object under test, then identify figure of taking pictures
The picture size of object under test described in Xiang and the picture size of described object of reference, then according to described reference
The ratio of the picture size of the actual size of thing and described object of reference calculates the actual chi of described object under test
Very little and corresponding volume, and then calculate described object under test according to the density of known described object under test
Quality so that the function of the photographic head of intelligent terminal obtains object not only for take pictures and photography etc.
Morphological image, and the quality of subject can also be obtained, solving existing intelligent terminal can not meter
The problem calculating the quality of subject.
It should be noted that it will be understood by those skilled in the art that above-mentioned members can be able to programme
Logical device, including: programmable logic array (Programmable Array Logic, PAL), general
Array logic (Generic Array Logic, GAL), field programmable gate array (Field-
Programmable Gate Array, FPGA), CPLD (Complex
Programmable Logic Device, CPLD) in one or more, this is not done specifically by the present invention
Limit.
Although the present invention is open as above with preferred embodiment, but it is not for limiting the present invention, appoints
What those skilled in the art without departing from the spirit and scope of the present invention, may be by the disclosure above
Technical solution of the present invention is made possible variation and amendment by method and technology contents, therefore, every does not takes off
From the content of technical solution of the present invention, it is any that above example is made by the technical spirit of the foundation present invention
Simple modification, equivalent variations and modification, belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a method based on Measuring Object quality of taking pictures, is applied to the intelligent terminal with image unit, its
Being characterised by, described method includes:
Being taken pictures together with an object of reference by object under test, described object of reference has known actual size；
Identify picture size and the picture size of described object of reference of object under test described in image of taking pictures；
Actual size according to described object of reference calculates described with the ratio of the picture size of described object of reference
The actual size of object under test and the volume of correspondence, and then according to the densimeter of known described object under test
Calculate the quality of described object under test.
Method based on Measuring Object quality of taking pictures the most according to claim 1, it is characterised in that described
Object of reference has known actual size, including: the actual length and width of described object of reference, height respectively X,
Y、Z。
Method based on Measuring Object quality of taking pictures the most according to claim 1, it is characterised in that identify
The picture size of object under test described in image of taking pictures and the picture size of described object of reference, including:
Identify that the image length of the described object of reference taken pictures in image is respectively X ', Y ', Z '；
Identify that the image length of the described object under test taken pictures in image is respectively a ', b ', c '.
Method based on Measuring Object quality of taking pictures the most according to claim 3, it is characterised in that:
Actual size according to described object of reference calculates described with the ratio of the picture size of described object of reference
The actual size of object under test and the volume of correspondence, including:
The actual length and width of described object under test, high respectively a, b, c is calculated according to formula calculated below
And described volume V；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z ', V=a*b*c；
Density according to known described object under test calculates the quality of described object under test, including:
M=ρ * V, M are the quality of described object under test, and ρ is the density of described object under test.
Method based on Measuring Object quality of taking pictures the most according to claim 4, it is characterised in that will treat
Survey object to take pictures together with an object of reference, including:
Described object of reference and object under test are carried out multi-angle take pictures.
6. a system based on Measuring Object quality of taking pictures, it is characterised in that described system includes:
Image unit, for being taken pictures together with an object of reference by object under test, described object of reference has known
Actual size；
Image identification unit, is connected to described image unit, takes pictures determinand described in image for identification
The picture size of body and the picture size of described object of reference；
Computing unit, is connected to described image identification unit, for the actual size according to described object of reference
The actual size of described object under test and corresponding body is calculated with the ratio of the picture size of described object of reference
Long-pending, and then the quality of described object under test is calculated according to the density of known described object under test.
System based on Measuring Object quality of taking pictures the most according to claim 6, it is characterised in that described
Object of reference has known actual size, including: the actual length and width of described object of reference, height respectively X,
Y、Z。
System based on Measuring Object quality of taking pictures the most according to claim 6, it is characterised in that described
Image identification unit specifically for:
Identify that the image length of the described object of reference taken pictures in image is respectively X ', Y ', Z '；
Identify that the image length of the described object under test taken pictures in image is respectively a ', b ', c '.
System based on Measuring Object quality of taking pictures the most according to claim 8, it is characterised in that described
Computing unit specifically for:
The actual length and width of described object under test, high respectively a, b, c is calculated according to formula calculated below
And described volume V and mass M；
A/a '=X/X ', b/b '=Y/Y ', c/c '=Z/Z '；
V=a*b*c；
M=ρ * V, ρ are the density of described object under test.
System based on Measuring Object quality of taking pictures the most according to claim 9, it is characterised in that described
Image unit specifically for:
Described object of reference and object under test are carried out multi-angle take pictures.
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| CN201610246699.9A CN105928598A (en) | 2016-04-20 | 2016-04-20 | Method and system for measuring object mass based on photographing |
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Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475950A (en) * | 2016-12-19 | 2017-03-08 | 北京小米移动软件有限公司 | The control method of screwdriver and device |
| CN106643508A (en) * | 2017-02-28 | 2017-05-10 | 成都中科创达软件有限公司 | Method and system for measuring volume of regular three-dimensional object |
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| WO2019144604A1 (en) * | 2018-01-25 | 2019-08-01 | 北京威远图易数字科技有限公司 | Method and device for measuring vehicle damage |
| CN110108205A (en) * | 2019-05-13 | 2019-08-09 | 中国农业科学院农产品加工研究所 | The device and method that volume quickly measures |
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| CN111307039A (en) * | 2020-03-06 | 2020-06-19 | 珠海随变科技有限公司 | Object length identification method and device, terminal equipment and storage medium |
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| CN112254633A (en) * | 2020-01-15 | 2021-01-22 | 北京京东振世信息技术有限公司 | Object size measuring method, device and equipment |
| CN112763030A (en) * | 2020-12-28 | 2021-05-07 | 科大讯飞股份有限公司 | Weighing method, device, equipment and storage medium |
| CN112859933A (en) * | 2020-12-31 | 2021-05-28 | 拉扎斯网络科技（上海）有限公司 | Door opening control method of electrical equipment and electrical equipment |
| CN117470360A (en) * | 2023-12-27 | 2024-01-30 | 江苏迈鼎科技(集团)有限公司 | Intelligent unattended wagon balance system based on guiding |
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|---|---|---|---|---|
| CN106475950A (en) * | 2016-12-19 | 2017-03-08 | 北京小米移动软件有限公司 | The control method of screwdriver and device |
| CN106643508A (en) * | 2017-02-28 | 2017-05-10 | 成都中科创达软件有限公司 | Method and system for measuring volume of regular three-dimensional object |
| CN107218887A (en) * | 2017-04-24 | 2017-09-29 | 亮风台（上海）信息科技有限公司 | A kind of method and apparatus for being used to measure dimension of object |
| CN107145877A (en) * | 2017-05-26 | 2017-09-08 | 重庆慧高科技有限公司 | A kind of method that user self-help gathers body configuration's parameter |
| CN107525469A (en) * | 2017-08-04 | 2017-12-29 | 上海青橙实业有限公司 | The method and IMAQ terminal of IMAQ terminal measurement length |
| CN107300360A (en) * | 2017-08-10 | 2017-10-27 | 山西农业大学 | A kind of shaft size fast algorithm of detecting of rain fed crops seed three |
| CN109753977A (en) * | 2017-11-01 | 2019-05-14 | 菜鸟智能物流控股有限公司 | Method, terminal, server and system for measuring article size information |
| US11897387B2 (en) * | 2017-12-26 | 2024-02-13 | Panasonic Intellectual Property Management Co., Ltd. | Vehicle monitoring device, vehicle, and vehicle monitoring system |
| US20200317117A1 (en) * | 2017-12-26 | 2020-10-08 | Panasonic Intellectual Property Management Co., Ltd. | Vehicle monitoring device, vehicle, and vehicle monitoring system |
| WO2019144604A1 (en) * | 2018-01-25 | 2019-08-01 | 北京威远图易数字科技有限公司 | Method and device for measuring vehicle damage |
| CN108593548A (en) * | 2018-03-07 | 2018-09-28 | 四川杰莱美科技有限公司 | A kind of species test calibration pallet |
| CN109059758A (en) * | 2018-06-27 | 2018-12-21 | 武汉华星光电技术有限公司 | The measurement method and measuring device of colloid size |
| CN109000581A (en) * | 2018-08-17 | 2018-12-14 | 河南创志威科技有限公司 | A kind of covering depth measurement method and device based on image |
| CN110111381A (en) * | 2019-03-13 | 2019-08-09 | 中山易裁剪网络科技有限公司 | A kind of long-range determining suit length system and its determining method |
| CN111723275A (en) * | 2019-03-18 | 2020-09-29 | 天津五八到家科技有限公司 | Vehicle type recommendation method, terminal device and storage medium |
| CN109974551A (en) * | 2019-04-23 | 2019-07-05 | 赵贤相 | For monitoring the manual volume measuring system and its working method of compliance |
| CN110108205A (en) * | 2019-05-13 | 2019-08-09 | 中国农业科学院农产品加工研究所 | The device and method that volume quickly measures |
| CN110108205B (en) * | 2019-05-13 | 2020-11-24 | 中国农业科学院农产品加工研究所 | Device and method for rapid volume determination |
| CN110285752A (en) * | 2019-05-28 | 2019-09-27 | 北京智形天下科技有限责任公司 | Specified object match cognization and localization method in a kind of image |
| CN110307808A (en) * | 2019-07-11 | 2019-10-08 | 中国航发哈尔滨东安发动机有限公司 | A kind of temperature sensor location inspection method of accuracy |
| CN112254633A (en) * | 2020-01-15 | 2021-01-22 | 北京京东振世信息技术有限公司 | Object size measuring method, device and equipment |
| CN111288892A (en) * | 2020-03-05 | 2020-06-16 | 广州市斯睿特智能科技有限公司 | Vision measurement method |
| CN111307039A (en) * | 2020-03-06 | 2020-06-19 | 珠海随变科技有限公司 | Object length identification method and device, terminal equipment and storage medium |
| CN112763030A (en) * | 2020-12-28 | 2021-05-07 | 科大讯飞股份有限公司 | Weighing method, device, equipment and storage medium |
| CN112859933A (en) * | 2020-12-31 | 2021-05-28 | 拉扎斯网络科技（上海）有限公司 | Door opening control method of electrical equipment and electrical equipment |
| CN117470360A (en) * | 2023-12-27 | 2024-01-30 | 江苏迈鼎科技(集团)有限公司 | Intelligent unattended wagon balance system based on guiding |
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