CN110490089A - A kind of image recognition technology of satellite receiving equipment - Google Patents
A kind of image recognition technology of satellite receiving equipment Download PDFInfo
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- CN110490089A CN110490089A CN201910688484.6A CN201910688484A CN110490089A CN 110490089 A CN110490089 A CN 110490089A CN 201910688484 A CN201910688484 A CN 201910688484A CN 110490089 A CN110490089 A CN 110490089A
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- receiving equipment
- satellite receiving
- image recognition
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/24—Aligning, centring, orientation detection or correction of the image
- G06V10/242—Aligning, centring, orientation detection or correction of the image by image rotation, e.g. by 90 degrees
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
- G06V20/13—Satellite images
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- Bioinformatics & Cheminformatics (AREA)
- Computer Vision & Pattern Recognition (AREA)
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- Evolutionary Computation (AREA)
- Bioinformatics & Computational Biology (AREA)
- General Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
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- Astronomy & Astrophysics (AREA)
- Remote Sensing (AREA)
- Image Processing (AREA)
- Closed-Circuit Television Systems (AREA)
Abstract
The invention discloses a kind of image recognition technologys of satellite receiving equipment comprising establishes multi-direction satellite receiving equipment and puts image recognition training library；Read the position and direction information of image to be determined Satellite receiving device；According to the position and direction information of the satellite receiving equipment of reading, is put from multi-direction satellite receiving equipment and choose corresponding identification model in image recognition training library identification is compared to the directional information of the satellite receiving equipment, determine its legitimacy put；It is that comparison is identified, put image corresponding to legal satellite receiving equipment and be marked, and be deposited into satellite receiving equipment and put in image recognition training library.The image recognition technology of the satellite receiving equipment can carry out legitimacy identification to the satellite receiving equipment placement state in image, provide effectively discriminating fashion for the legitimacy use of satellite receiving equipment, identification accuracy is high, strong operability.
Description
Technical field
The present invention relates to satellite television clothing arts, and in particular to a kind of image recognition technology of satellite receiving equipment.
Background technique
Satellite receiver is a kind of device that can receive satellite television programming, understands external information for part rural area and mentions
Great convenience is supplied.
However currently, work is sent for related controlling unit when the legal use to satellite receiver is investigated
Personnel carry out visiting site inspection, by the way of artificial cognition, expend huge manpower and material resources；And many remote districts, by
In the limitation of geographical conditions, traffic of mountain area inconvenience is manually extremely difficult to, can not comprehensively be checked；It checks at the scene simultaneously
When, can also there be department resident and mismatch, or even there are some security risks.
Summary of the invention
For above-mentioned deficiency in the prior art, the present invention provides a kind of image recognition technologys of satellite receiving equipment.
In order to achieve the above object of the invention, the technical solution adopted by the present invention are as follows: a kind of figure of satellite receiving equipment is provided
As identification technology comprising establish multi-direction satellite receiving equipment and put image recognition training library；Read image to be determined centre halfback
The position and direction information of star receiving device；According to the position of the satellite receiving equipment of reading and azimuth information, defended from multi-direction
Star receiving device put chosen in image recognition training library corresponding identification model to the directional information of the satellite receiving equipment into
Row matching identification determines its legitimacy put；To comparison identify, put figure corresponding to legal satellite receiving equipment
As being marked, and it is deposited into satellite receiving equipment and puts in image recognition training library.
Further, multi-direction satellite receiving equipment puts image recognition training library and puts figure to satellite receiving equipment for 24
As recognition training library.
Further, 24 to include horizontal plane 12 to 2 perpendicular to horizontal plane to.
Further, 24 level 12 in is every to 30 degree of difference to be equally divided into 12 parts with 360 degree on horizontal plane
Angle.
Further, perpendicular to horizontal plane 2 to 65 degree of horizontal plane for first to 90 degree of horizontal plane for the
Two to.
Further, when acquiring image to be determined, camera lens is the camera lens that focal length is greater than 4mm.
Further, satellite receiver all has unique corresponding legal side of putting of setting under each longitude and latitude position
To.
The invention has the benefit that the image recognition technology of the satellite receiving equipment can set the satellite reception in image
Standby placement state carries out legitimacy identification, provides effectively discriminating fashion for the legitimacy use of satellite receiving equipment, so that
Can judge whether the use of satellite receiving equipment legal, has greatly saved manpower and material resources by acquiring picture, and use 24 to
Satellite receiving equipment puts image recognition training library and carries out subsequent identification, strong operability, and accuracy of identification is higher.
Detailed description of the invention
Fig. 1 schematically illustrate the level 12 of the image recognition technology of satellite receiving equipment to distribution schematic diagram.
Fig. 2 schematically illustrate vertical the 2 of the image recognition technology of satellite receiving equipment to distribution schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only an embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, protection scope of the present invention is belonged to.
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
The common technical knowledge that technical field technical staff is known for simplicity, in the following contents is omitted simultaneously.
The image recognition technology of the satellite receiving equipment includes establishing multi-direction satellite receiving equipment to put image recognition instruction
Practice library.Wherein, multi-direction satellite receiving equipment is put in image recognition training library and is stored under a certain longitude and latitude position, legal
The image information of the satellite receiving equipment placement state used；And it can be put according to satellite receiving equipment in image recognition training library
The image data of legal placement state establishes identification model.
In specific implementation, satellite receiver all has that unique corresponding setting is legal to put under each longitude and latitude position
Direction；In actual operation, confluence analysis is carried out to the legal placement state of satellite receiving equipment under any longitude and latitude, enables this more
Direction satellite receiving equipment puts image recognition training library and puts image recognition training library to satellite receiving equipment for 24.
In this application, the image recognition technology of satellite receiving equipment is schematically illustrated with reference to Fig. 1 and Fig. 2, Fig. 1
Level 12 to distribution schematic diagram, Fig. 2 schematically illustrate vertical the 2 of the image recognition technology of satellite receiving equipment to point
Cloth schematic diagram.
As depicted in figs. 1 and 2, specifically, 24 to include horizontal plane 12 to 2 perpendicular to horizontal plane to and enabling 24
Level 12 in is to be equally divided into 12 parts with 360 degree on horizontal plane, adjacent two angle between in the horizontal plane
It is 30 degree；And enable perpendicular to horizontal plane 2 to 65 degree of horizontal plane for first to, with 90 degree of horizontal plane be second to.
Then, the position and direction information of image to be determined Satellite receiving device is read, and is connect according to the satellite of reading
The location information of receiving unit is put in image recognition training library from multi-direction satellite receiving equipment and chooses corresponding identification model pair
Identification is compared in the directional information of the satellite receiving equipment, determines its legitimacy put.
In specific implementation, 24 to corresponding 24 identification models；Specifically, figure is put to satellite receiving equipment establishing 24
When as identification model, with specific background, according to different latitude and longitude informations, with it is each to and appropriate deviation range satellite is connect
Receiving unit is taken pictures, and different angle number of pictures be not less than 100, then by it is each to photo carry out scratch figure after, will
The satellite receiving equipment part of photo carries out recognition training, that is, shares 24 identification models.
When putting legitimacy of image to be determined Satellite receiving device is being determined, according to its location information, i.e. longitude and latitude
Information, the corresponding identification model in of selection 24 carries out the identification of satellite receiver placement state, if image to be determined Satellite
The placing direction of receiving device and the placing direction of setting are consistent, then are determined as using legal, if image Satellite to be discriminated connects
Placing direction and the setting placing direction for receiving device are inconsistent, then are judged to illegally using.
It is that comparison is identified later, put image corresponding to legal satellite receiving equipment and be marked, and by its
Deposit satellite receiving equipment is put in image recognition training library, for later period recognition training use.The image of the satellite receiving equipment
Identification technology carries out legitimacy identification to the satellite receiving equipment placement state in image, makes for the legitimacy of satellite receiving equipment
It is effectively distinguished with providing, identification accuracy is high, strong operability.
Also, among the application, to make to shoot image without obvious distortion, when acquiring image to be determined, camera lens is selected
It is greater than the camera lens of 4mm for focal length, also means that the shooting opening angle of camera lens is less than or equal to 75 degree, level angle is
Between 52.5-90 degree, level angle first is to for 52.5+ (90-52.5)/3=65 degree, (deviation range is horizontal plane 52.5-
77.5 degree), second to center be 90 degree (deviation range is horizontal plane 77.5-102.5 degree).
In actual operation, due to currently, being checked when the legal use to satellite receiver is investigated to be related
Department sends staff and carries out visiting site inspection, by the way of artificial cognition, expends huge manpower and material resources；And it is many
Remote districts, due to the limitation of geographical conditions, traffic of mountain area inconvenience is manually extremely difficult to, and can not comprehensively be checked；Simultaneously
When checking at the scene, can also there be department resident and mismatch, or even there are some security risks.
Therefore, the design can be used unmanned plane and carry out image taking, then the side of putting to the satellite receiving equipment in image
Position is identified, and then determines its legitimacy used, very big to save manpower and material resources, strong operability, convenient for promote with
With.
And when being acquired by unmanned plane to image, unmanned plane can be first initialized, is sentenced with specific reference to region to be identified
Whether disconnected disk storage space is sufficient, and whether electricity consumption needed for judging is sufficient；Completion starting unmanned plane is initialized if sufficient to fly
Into specified region to be identified, if inadequate, lack of foundation, and condition reinitializes unmanned plane.
After the initialization procedure for completing unmanned plane again, starting unmanned plane is flown in specified region to be identified, works as unmanned plane
When reaching the designated position in region to be identified, start the photographing device carried on unmanned plane, it is seamless to treat identification region progress
Photograph is continuously shot, and obtains the location information where when shooting image, by acquired image under location information and the position
Information package is uploaded to central database；Simultaneously when navigating by water shooting, unmanned plane is enabled to carry out cruising flight according to " bow " font.
It only receives the picture taken to unmanned plane and carries out identification successively, identify and contain in several pictures taken
There is the picture of satellite receiving equipment, identifies that the identification method of jobbie is relatively common in the picture, manual identified can be used
Mode filters out the picture containing satellite receiving equipment；Can also be used this patent image recognition technology or image recognition it is soft
Part identifies the picture containing satellite receiving equipment pattern, therefore does not limit specifically, does not also repeat them here.
If containing satellite receiving equipment in the picture taken, the orientation of putting that satellite reception therein is set is carried out
Subsequent judgement is stored directly in local shooting picture, the knowledge if not containing satellite receiving equipment in the picture taken
Other process is continued for the picture in the region to be identified for recognizing the shooting of last unmanned plane.
While whether the picture that identification takes contains satellite receiving equipment, set to what is identified containing satellite reception
Standby picture put the validity decision in orientation；Specifically, that is, it can be used and establish multi-direction satellite receiving equipment and put figure
As recognition training library, the position and direction information of image to be determined Satellite receiving device is read, according to the satellite reception of reading
The location information of equipment is put in image recognition training library from multi-direction satellite receiving equipment and chooses corresponding identification model to this
Identification is compared in the directional information of satellite receiving equipment, determines its legitimacy put.
Since satellite receiver all has unique corresponding setting placing direction under each longitude and latitude position, if then wait sentence
The placing direction of other image Satellite receiver is consistent with identification 24 model placing directions in library, then is determined as using legal,
If the placing direction of image Satellite receiver to be discriminated and 24 models in identification library mismatch, it is judged to illegally making
With；And the decision process is continued for setting in the region to be identified shot to judgement to a last unmanned plane containing satellite reception
Standby picture.
After the completion of judgement, image information to be discriminated corresponding to the satellite receiver for being judged to illegally using is stored in and is disobeyed
Database is advised, and is sent to supervision department.It will be determined as image information to be discriminated corresponding to the legal satellite receiver used
It is marked, and is deposited into satellite receiving equipment and puts in image recognition training library, for later period recognition training use.
The foregoing description of the disclosed embodiments is that professional and technical personnel in the field can be realized or using the present invention.
Various modifications to these embodiments will make for those skilled in the art it will be apparent that as defined herein one
As principle can realize in other embodiments without departing from the spirit or scope of the invention.Therefore, the present invention will not
Meeting be limited and the embodiments shown herein, and is to fit to consistent with principles disclosed herein and novel features
Widest scope.
Claims (7)
1. a kind of image recognition technology of satellite receiving equipment, which comprises the steps of:
A. it establishes multi-direction satellite receiving equipment and puts image recognition training library；
B. the position and direction information of image to be determined Satellite receiving device is read；
C. according to the position of the satellite receiving equipment of reading and directional information, image recognition is put from multi-direction satellite receiving equipment
Corresponding identification model is chosen in training library, identification is compared to the directional information of the satellite receiving equipment, determine what it was put
Legitimacy；
D. comparison being identified, put image corresponding to legal satellite receiving equipment and be marked, and be deposited into and defend
Star receiving device is put in image recognition training library.
2. the image recognition technology of satellite receiving equipment according to claim 1, it is characterised in that: the multi-direction satellite
Receiving device puts image recognition training library and puts image recognition training library to satellite receiving equipment for 24.
3. the image recognition technology of satellite receiving equipment according to claim 2, it is characterised in that: described 24 to including water
The 12 of plane to 2 perpendicular to horizontal plane to.
4. the image recognition technology of satellite receiving equipment according to claim 2 or 3, it is characterised in that: described 24 in
Level 12 to be equally divided into 12 parts with 360 degree on horizontal plane, it is every to 30 degree of angles of difference.
5. the image recognition technology of satellite receiving equipment according to claim 4, it is characterised in that: perpendicular to the level
The 2 of face to 65 degree of horizontal plane for first to, with 90 degree of horizontal plane be second to.
6. the image recognition technology of satellite receiving equipment according to claim 4, it is characterised in that: acquiring figure to be determined
When picture, camera lens is the camera lens that focal length is greater than 4mm.
7. the image recognition technology of satellite receiving equipment according to claim 1, it is characterised in that: the satellite receiver
Unique corresponding legal placing direction of setting is all had under each longitude and latitude position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688484.6A CN110490089B (en) | 2019-07-29 | 2019-07-29 | Image identification method of satellite receiving equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688484.6A CN110490089B (en) | 2019-07-29 | 2019-07-29 | Image identification method of satellite receiving equipment |
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| CN110490089A true CN110490089A (en) | 2019-11-22 |
| CN110490089B CN110490089B (en) | 2023-04-07 |
Family
ID=68548686
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| CN201910688484.6A Active CN110490089B (en) | 2019-07-29 | 2019-07-29 | Image identification method of satellite receiving equipment |
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