CN109489814A - Map merges intelligent Target detection method and its light path switching device - Google Patents
Map merges intelligent Target detection method and its light path switching device Download PDFInfo
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- CN109489814A CN109489814A CN201811480343.7A CN201811480343A CN109489814A CN 109489814 A CN109489814 A CN 109489814A CN 201811480343 A CN201811480343 A CN 201811480343A CN 109489814 A CN109489814 A CN 109489814A
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- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000001228 spectrum Methods 0.000 claims abstract description 18
- 230000004927 fusion Effects 0.000 claims abstract description 12
- 230000003595 spectral effect Effects 0.000 claims description 28
- 238000004566 IR spectroscopy Methods 0.000 claims description 21
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 238000013519 translation Methods 0.000 claims description 5
- 238000004611 spectroscopical analysis Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 230000001568 sexual effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/02—Details
- G01J3/0291—Housings; Spectrometer accessories; Spatial arrangement of elements, e.g. folded path arrangements
Abstract
A kind of map fusion intelligent Target detection method, it includes the first step successively carried out and second step, wherein: the first step, which refers to, carries out infrared image target identification to target to be identified to obtain the first recognition result, if the first recognition result can reach desired discrimination, then end operation, if the first recognition result cannot reach desired discrimination, enter second step;Second step, which refers to, carries out the identification of infared spectrum associated objects to target to be identified to obtain the second recognition result, and using second recognition result as final recognition result, meanwhile, end operation.The design can not only have both recognition result and identification cost, and sexual valence is relatively high, and operate simple.
Description
Technical field
The present invention relates to a kind of design of image recognition more particularly to a kind of map fusion intelligent Target detection methods and its light
Circuit switching device improves cost performance it is particularly applicable to have both recognition result and identification cost.
Background technique
Currently, own temperature is higher than absolute zero in every case, which can generate infra-red radiation, give off infrared light.Together
When, infrared spectroscopy is obtained according to the infrared luminous energy that object radiation goes out, which has uniqueness.The prior art commonly uses this only
The characteristics of one property, carries out image recognition to object, and develops a variety of identification methods, but in practical applications, not due to demand
Together, the requirement such as to discrimination is different, if all being identified by the way of infrared spectroscopy without exception, not only increases and is identified as
This, and need to spend longer recognition time, cost performance is not high.
The information for disclosing the background technology part is merely intended to increase the understanding to the general background of present patent application, without
It should be considered as recognizing or implying in any form that the information constitutes existing skill already known to those of ordinary skill in the art
Art.
Summary of the invention
The purpose of the present invention is overcome the problems, such as the not high defect of cost performance existing in the prior art and, a kind of sexual valence is provided
Relatively high map fusion intelligent Target detection method and its light path switching device.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of map fusion intelligent Target detection method;Institute
Stating detection method includes the following steps successively carried out:
Step 1: carrying out infrared image target identification to obtain the first recognition result, if the first recognition result to target to be identified
Desired discrimination can be reached, then end operation, if the first recognition result cannot reach desired discrimination, enter second step;
Step 2: carry out the identification of infared spectrum associated objects to target to be identified to obtain the second recognition result, and by this second
Recognition result as final recognition result, meanwhile, end operation.
It is described that target to be identified progress infrared image target identification is referred to obtaining the first recognition result: to first pass through wait know
The infrared light that other target is radiated is to obtain the first infrared image, then the first region of interest is extracted on the first infrared image, so
The first region of interest is identified using shape, gray scale afterwards, to obtain the first recognition result.
It is described the identification of infared spectrum associated objects is carried out to target to be identified to be referred to obtaining the second recognition result: first will be to
For first Shu Guang, second Shu Guang, then with first Shu Guang to obtain first infrared image, then the infrared light that is radiated of identification target is divided into two
First region of interest is extracted on first infrared image, then first region of interest is locked to field of view center, is then measured with second beam light
The infrared spectroscopy of first region of interest after locking extracts Spectral Properties to obtain infrared spectroscopy information, then from infrared spectroscopy information
Sign, then identifies spectral signature to obtain the second recognition result.
It is described first region of interest is locked to field of view center to refer to: using target following and movement control technology, by first sense
Region of interest is locked in field of view center.
It is described to be referred to using target following with movement control technology: the angle of control and adjustment scanning mirror.
It is described to refer to from extraction spectral signature in infrared spectroscopy information: to be handled from infrared spectroscopy information by spectroscopic data
Wave crest, trough are extracted to obtain spectral signature.
It is described spectral signature to be identified to obtain the second recognition result and refer to: the spectral signature and spectrum fingerprint that will acquire
Spectral signature in library is compared one by one, to obtain the second recognition result.
Light path switching device used in a kind of above-mentioned map fusion intelligent Target detection method, the light path switching device packet
Light tank and spectroscope are included, which carries out opposite sliding, the infrared light that the target to be identified is radiated in light tank
After being incident to spectroscope, it is divided into mutually separated first Shu Guang, second Shu Guang.
In spectroscopical periphery insertion shiftable frame, bottom and the translation sliding rail of the shiftable frame are slidably matched, and
The infrared light that target to be identified is radiated from the side drawing-in of shiftable frame and mistake.
The top of spectroscopical periphery insertion rotary fan, the bottom of the rotary fan are connected with drive shaft, and
The infrared light that target to be identified is radiated from the side drawing-in of rotary fan and mistake.
Compared with prior art, the invention has the benefit that
1, a kind of map of the present invention merges in intelligent Target detection method and its light path switching device, including two kinds successively carried out
Recognition methods, i.e. infrared image target identification, the identification of infared spectrum associated objects, wherein infrared image target identification preferentially makes
With, and with its recognition result come decide whether carry out the identification of infared spectrum associated objects, avoid in the prior art only with list
The defect of one recognition methods not only can ensure that recognition result can satisfy demand, but also be avoided that waste identification cost, when extending identification
Between, cost performance greatly improves.Therefore, the present invention can have both recognition result and identification cost, and sexual valence is relatively high.
2, a kind of map of the present invention merges in intelligent Target detection method and its light path switching device, optical path switching used
Device includes light tank and spectroscope, which carries out opposite sliding in light tank, in application, if need to only use infrared figure
As target identification, then spectroscope does not move, and does not contact with incident light, and incident light is bar path, if desired uses infared spectrum
Associated objects identification, then spectroscope is moved with respect to light tank, and is contacted with incident light, incident light is divided into two light beams, directly
Light passing road becomes light splitting optical path.Therefore, the present invention can not only be identified in infrared image target identification, infared spectrum associated objects
In switch over, and operate simple.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Fig. 2 is spectroscopical operation schematic diagram in the present invention.
Fig. 3 is the operation schematic diagram of the spectroscope and shiftable frame in the present invention.
Fig. 4 is the operation schematic diagram of the spectroscope and rotary fan in the present invention.
In figure: light tank 1, spectroscope 2, shiftable frame 3, translation sliding rail 31, rotary fan 4, drive shaft 41.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the present invention is described in further detail.
Referring to Fig. 1-Fig. 4, a kind of map fusion intelligent Target detection method;The detection method includes successively carrying out
Following steps:
Step 1: carrying out infrared image target identification to obtain the first recognition result, if the first recognition result to target to be identified
Desired discrimination can be reached, then end operation, if the first recognition result cannot reach desired discrimination, enter second step;
Step 2: carry out the identification of infared spectrum associated objects to target to be identified to obtain the second recognition result, and by this second
Recognition result as final recognition result, meanwhile, end operation.
It is described that target to be identified progress infrared image target identification is referred to obtaining the first recognition result: to first pass through wait know
The infrared light that other target is radiated is to obtain the first infrared image, then the first region of interest is extracted on the first infrared image, so
The first region of interest is identified using shape, gray scale afterwards, to obtain the first recognition result.
It is described the identification of infared spectrum associated objects is carried out to target to be identified to be referred to obtaining the second recognition result: first will be to
For first Shu Guang, second Shu Guang, then with first Shu Guang to obtain first infrared image, then the infrared light that is radiated of identification target is divided into two
First region of interest is extracted on first infrared image, then first region of interest is locked to field of view center, is then measured with second beam light
The infrared spectroscopy of first region of interest after locking extracts Spectral Properties to obtain infrared spectroscopy information, then from infrared spectroscopy information
Sign, then identifies spectral signature to obtain the second recognition result.
It is described first region of interest is locked to field of view center to refer to: using target following and movement control technology, by first sense
Region of interest is locked in field of view center.
It is described to be referred to using target following with movement control technology: the angle of control and adjustment scanning mirror.
It is described to refer to from extraction spectral signature in infrared spectroscopy information: to be handled from infrared spectroscopy information by spectroscopic data
Wave crest, trough are extracted to obtain spectral signature.
It is described spectral signature to be identified to obtain the second recognition result and refer to: the spectral signature and spectrum fingerprint that will acquire
Spectral signature in library is compared one by one, to obtain the second recognition result.
Light path switching device used in a kind of above-mentioned map fusion intelligent Target detection method, the light path switching device packet
Light tank 1 and spectroscope 2 are included, which carries out opposite sliding in light tank 1, and the target to be identified is radiated red
After outer light is incident to spectroscope 2, it is divided into mutually separated first Shu Guang, second Shu Guang.
In the periphery insertion shiftable frame 3 of the spectroscope 2, the bottom of the shiftable frame 3 carries out sliding with translation sliding rail 31 and matches
Close, and the infrared light that is radiated of target to be identified from the side drawing-in of shiftable frame 3 mistake.
The top of the periphery insertion rotary fan 4 of the spectroscope 2, the bottom of the rotary fan 4 is connected with drive shaft 41
Connect, and the infrared light that is radiated of target to be identified from the side drawing-in of rotary fan 4 and mistake.
Embodiment 1:
Referring to Fig. 1-Fig. 4, a kind of map fusion intelligent Target detection method;The detection method include successively carry out it is following
Step:
Step 1: carrying out infrared image target identification to obtain the first recognition result, if the first recognition result to target to be identified
Desired discrimination can be reached, then end operation, if the first recognition result cannot reach desired discrimination, enter second step;Institute
It states and target to be identified progress infrared image target identification is referred to obtaining the first recognition result: first passing through target institute to be identified spoke
The infrared light penetrated is to obtain the first infrared image, then the first region of interest is extracted on the first infrared image, then using shape,
Gray scale identifies the first region of interest, to obtain the first recognition result;
Step 2: carry out the identification of infared spectrum associated objects to target to be identified to obtain the second recognition result, and by this second
Recognition result as final recognition result, meanwhile, end operation;It is described that the knowledge of infared spectrum associated objects is carried out to target to be identified
Do not referred to obtaining the second recognition result: first the infrared light that target to be identified is radiated being divided into two as first Shu Guang, second Shu Guang,
Again with first Shu Guang to obtain first infrared image, first region of interest is then extracted on first infrared image, then first region of interest is locked
The infrared spectroscopy for then measuring the first region of interest after locking with second beam light to field of view center is determined to obtain infrared spectroscopy letter
Breath, then spectral signature is extracted from infrared spectroscopy information, then spectral signature is identified to obtain the second recognition result.
Embodiment 2:
Basic content with embodiment 1, the difference is that:
It is described first region of interest is locked to field of view center to refer to: using target following and movement control technology, first is interested
Area is locked in field of view center.It is described to be referred to using target following with movement control technology: the angle of control and adjustment scanning mirror.
Embodiment 3:
Basic content with embodiment 1, the difference is that:
It is described to refer to from extraction spectral signature in infrared spectroscopy information: to be handled by spectroscopic data and extracted from infrared spectroscopy information
Wave crest, trough are to obtain spectral signature.It is described spectral signature to be identified to obtain the second recognition result and refer to: to will acquire
Spectral signature is compared one by one with the spectral signature in spectrum fingerprint base, to obtain the second recognition result.
Embodiment 4:
Basic content with embodiment 1, the difference is that:
Light path switching device used in a kind of above-mentioned map fusion intelligent Target detection method, the light path switching device includes saturating
Light slot 1 and spectroscope 2, the spectroscope 2 carry out opposite sliding, the infrared light that the target to be identified is radiated in light tank 1
After being incident to spectroscope 2, it is divided into mutually separated first Shu Guang, second Shu Guang.Wherein, the driving mechanism when sliding of spectroscope 2 is
Any one in following two:
The first: in the periphery insertion shiftable frame 3 of the spectroscope 2, bottom and the translation sliding rail 31 of the shiftable frame 3 are slided
Cooperation, and the infrared light that is radiated of target to be identified from the side drawing-in of shiftable frame 3 mistake.
Second: the top of the periphery insertion rotary fan 4 of the spectroscope 2, the bottom of the rotary fan 4 and drive shaft
41 are connected, and the infrared light that is radiated of target to be identified from the side drawing-in of rotary fan 4 and mistake.
The foregoing is merely better embodiment of the invention, protection scope of the present invention is not with above embodiment
Limit, as long as those of ordinary skill in the art's equivalent modification or variation made by disclosure according to the present invention, should all be included in power
In the protection scope recorded in sharp claim.
Claims (10)
1. a kind of map merges intelligent Target detection method, it is characterised in that: the detection method include successively carry out it is following
Step:
Step 1: carrying out infrared image target identification to obtain the first recognition result, if the first recognition result to target to be identified
Desired discrimination can be reached, then end operation, if the first recognition result cannot reach desired discrimination, enter second step;
Step 2: carry out the identification of infared spectrum associated objects to target to be identified to obtain the second recognition result, and by this second
Recognition result as final recognition result, meanwhile, end operation.
2. a kind of map according to claim 1 merges intelligent Target detection method, it is characterised in that: described to be identified
Target carries out infrared image target identification and is referred to obtaining the first recognition result: first passing through the infrared light that target to be identified is radiated
To obtain the first infrared image, then the first region of interest is extracted on the first infrared image, then using shape, gray scale to first
Region of interest is identified, to obtain the first recognition result.
3. a kind of map according to claim 1 or 2 merges intelligent Target detection method, it is characterised in that: described to treat
Identification target carries out the identification of infared spectrum associated objects and is referred to obtaining the second recognition result: first being radiated target to be identified
Infrared light is divided into two as first Shu Guang, second Shu Guang, then with first Shu Guang to obtain first infrared image, then above mentions in first infrared image
First region of interest is taken, then first region of interest is locked to field of view center, the first after locking is then measured with second beam light is interested
The infrared spectroscopy in area extracts spectral signature to obtain infrared spectroscopy information, then from infrared spectroscopy information, then to spectral signature
It is identified to obtain the second recognition result.
4. a kind of map according to claim 3 merges intelligent Target detection method, it is characterised in that: described that first sense is emerging
Interesting area is locked to field of view center and refers to: utilizing target following and movement control technology, first region of interest is locked in field of view center.
5. a kind of map according to claim 4 merges intelligent Target detection method, it is characterised in that: described to utilize target
Tracking refers to movement control technology: the angle of control and adjustment scanning mirror.
6. a kind of map according to claim 3 merges intelligent Target detection method, it is characterised in that: described from infrared light
Spectral signature is extracted in spectrum information to refer to: being handled by spectroscopic data and is extracted wave crest, trough from infrared spectroscopy information to obtain
Spectral signature.
7. a kind of map according to claim 3 merges intelligent Target detection method, it is characterised in that: described to Spectral Properties
Sign is identified to obtain the second recognition result and refer to: the spectral signature in spectral signature and spectrum fingerprint base that will acquire carries out one
One compares, to obtain the second recognition result.
8. light path switching device used in a kind of map fusion intelligent Target detection method as claimed in claim 3, feature exist
In: the light path switching device includes light tank (1) and spectroscope (2), which carries out opposite in light tank (1)
Sliding, after the infrared light that the target to be identified is radiated is incident to spectroscope (2), is divided into mutually separated first Shu Guang, second
Shu Guang.
9. light path switching device used in a kind of map fusion intelligent Target detection method according to claim 8, special
Sign is: in periphery insertion shiftable frame (3) of the spectroscope (2), the bottom of the shiftable frame (3) and translation sliding rail (31) are carried out
Be slidably matched, and the infrared light that is radiated of target to be identified from the side drawing-in of shiftable frame (3) and mistake.
10. light path switching device used in a kind of map fusion intelligent Target detection method according to claim 8, special
Sign is: the top of periphery insertion rotary fan (4) of the spectroscope (2), the bottom of the rotary fan (4) and drive shaft
(41) be connected, and the infrared light that is radiated of target to be identified from the side drawing-in of rotary fan (4) and mistake.
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US20050156110A1 (en) * | 2004-01-19 | 2005-07-21 | Crawely David A. | Terahertz radiation sensor and imaging system |
CN103973976A (en) * | 2014-04-14 | 2014-08-06 | 杭州电子科技大学 | Saliency extraction device and method with optical imaging adopted |
CN104501959A (en) * | 2014-12-30 | 2015-04-08 | 华中科技大学 | Infrared-spectrum-related intelligent detection method and infrared-spectrum-related intelligent detection device |
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2018
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050156110A1 (en) * | 2004-01-19 | 2005-07-21 | Crawely David A. | Terahertz radiation sensor and imaging system |
CN103973976A (en) * | 2014-04-14 | 2014-08-06 | 杭州电子科技大学 | Saliency extraction device and method with optical imaging adopted |
CN104501959A (en) * | 2014-12-30 | 2015-04-08 | 华中科技大学 | Infrared-spectrum-related intelligent detection method and infrared-spectrum-related intelligent detection device |
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Application publication date: 20190319 |