CN107888878A - Fire automatic-positioning type photograph platform courses method - Google Patents
Fire automatic-positioning type photograph platform courses method Download PDFInfo
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- CN107888878A CN107888878A CN201711139866.0A CN201711139866A CN107888878A CN 107888878 A CN107888878 A CN 107888878A CN 201711139866 A CN201711139866 A CN 201711139866A CN 107888878 A CN107888878 A CN 107888878A
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims description 30
- PXFBZOLANLWPMH-UHFFFAOYSA-N 16-Epiaffinine Natural products C1C(C2=CC=CC=C2N2)=C2C(=O)CC2C(=CC)CN(C)C1C2CO PXFBZOLANLWPMH-UHFFFAOYSA-N 0.000 claims description 27
- 230000009466 transformation Effects 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 18
- 238000004458 analytical method Methods 0.000 claims description 15
- 230000007850 degeneration Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000011218 segmentation Effects 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/26—Government or public services
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- G06T3/147—
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4038—Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Abstract
The present invention relates to a kind of fire automatic-positioning type photograph platform courses method, when methods described takes a picture platform to recognize fire in shooting process including the use of fire automatic-positioning type, the automatic record various information related to fire in shooting image, the fire automatic-positioning type photograph platform include：Height-gauge, it is embedded in the casing of camera installation, the height above sea level of camera installation position is determined for the air pressure based on camera installation position；Longitude and latitude detection device, is embedded in the casing of camera installation, for determining the longitude and latitude of camera installation position by satellite navigation station-keeping mode.
Description
Technical field
The present invention relates to camera installation field, more particularly to a kind of fire automatic-positioning type photograph platform courses method.
Background technology
Earliest camera architecture very simple, only including camera bellows, camera lens and photosensitive material.Modern camera is more multiple
It is miscellaneous, have camera lens, aperture, shutter, ranging, find a view, light-metering, film trasport, counting, self-timer, focusing, the system such as zoom, modern times photograph
Machine is the complex product of the technologies such as a kind of combination optics, precision optical machinery, electronic technology and chemistry.
1981, Sony by studying for many years, produced the first in the world money done using CCD electronic sensors it is photosensitive
The video camera of material, substitute film for electronic sensor and lay the first stone.Immediately after, Panasonic, Copal, Fuji and the U.S.,
Some electronic chips manufacture commercial city in Europe has put into the technical research of CCD chip, and technology base is laid for the development of digital camera
Plinth.1987, the camera that photosensitive material is done using CMOS chip was born in Casio company.
The content of the invention
Currently, the quality only focused in shooting process in image quality of camera installation, and to some customized users
Demand is turned a blind eye to, such as the fire identification of fire department and record demand etc..In order to solve the above problems, the invention provides
A kind of fire automatic-positioning type photograph platform courses method.
The present invention at least possesses important inventive point at following two：
(1) all kinds of fire information extraction equipments are used, when camera installation recognizes fire in shooting process, to clap
Take the photograph in image the automatic record various information related to fire so that camera compatibility fire hazard monitoring function, be suitable for disappearing
The community service departments such as anti-team；
(2) the image processing equipment cooperating of various customizations is employed, ensure that the accurate of follow-up fire target identification
Property.
According to an aspect of the present invention, there is provided a kind of fire automatic-positioning type photograph platform courses method, methods described
When taking a picture platform including the use of fire automatic-positioning type to recognize fire in shooting process, recorded automatically in shooting image
The various information related to fire, the fire automatic-positioning type photograph platform include：Height-gauge, it is embedded in camera installation
Casing in, the height above sea level of camera installation position is determined for the air pressure based on camera installation position；Longitude and latitude
Detection device, it is embedded in the casing of camera installation, for determining camera installation position by satellite navigation station-keeping mode
Longitude and latitude.
Preferably, the platform also includes：Camera mechanism, the front end of camera installation is arranged on, for device side of taking a picture
To scenery carry out shooting operation, to obtain and continuous multiframe faces scene image on output time.
Preferably, the platform also includes：
Memory space detection device, it is connected with the storage card of camera installation, for detecting the remaining space of the storage card,
And remaining space based on the storage card and the average amount of historical storage image determine that the residue of the storage card is empty
Between the amount of images that can store to be used as the output of residual image quantity.
Preferably, the platform also includes：
Display screen, be arranged on the front end of camera installation, be connected with the memory space detection device, for receive and it is real-time
Show the residual image quantity；
Image restoration equipment, it is connected with the camera mechanism, for receiving multiframe high-definition image continuous in time, is based on
The high-definition image is averagely divided into relevant block size by the distance of the default resolution threshold of high-definition image resolution ratio distance
Each piecemeal, to each piecemeal, the image restoration of varying strength corresponding to the degree of degeneration size selection based on the piecemeal
Processing is spliced each recovery piecemeal of acquisition to obtain restored image with obtaining recovery piecemeal；
Affine transformation equipment, it is average bright based on the restored image for receiving multiframe restored image continuous in time
Far and near each piecemeal that the restored image is averagely divided into relevant block size apart from predetermined luminance range central value is spent, it is right
Each piecemeal, the affine transformation of different dynamics is divided with obtaining affine transformation corresponding to the pixel value variance selection based on the piecemeal
Block, each affine transformation piecemeal of acquisition is spliced to obtain affine processing image；
HAAR processing equipments, scheme for receiving the affine processing image of multiframe continuous in time, and to the affine processing
As performing two-dimentional HAAR filtering process, to obtain and export two-dimensional filtering image；
Distort conformality equipment, for receiving multiframe two-dimensional filtering image continuous in time, to current two-dimensional filtering image
Matched with previous frame two-dimensional filtering image to obtain image overall jitter value, based on the determination pair of described image overall jitter value
The current two-dimensional filtering image carries out the image-region quantity of average segmentation, and described image overall jitter value is higher, to described
The image-region quantity that current high-definition image carries out average segmentation is more, and each image-region is performed based on image-region respectively
For the distortion conformality of distortion degree to obtain each processing region, image-region distortion degree is bigger, image-region is performed abnormal
It is bigger to become conformality intensity, each processing region is combined to obtain processed combination image；
Object analysis equipment, it is connected with the distortion conformality equipment, for receiving the processed combination image, to described
Processed combination image carries out the Object identifying of preset flame gray threshold scope or default smog gray threshold scope, and is knowing
When being clipped to flame object or smoke target, flame object or smoke target are overlapped onto on the processed combination image to obtain
And export overlay chart picture；
Wherein, the display screen is also connected with the object analysis equipment, for receiving and showing the overlay chart picture；
Wherein, the height above sea level of camera installation position has also been superimposed in the overlay chart picture that the display screen is shown, has been shone
The longitude and latitude of phase equipment position.
Preferably, in described image resetting device, the high-definition image resolution ratio is apart from the default resolution threshold
Nearer, the relevant block that the high-definition image is averagely divided into is bigger, and each piecemeal, the degree of degeneration of the piecemeal are got over
Greatly, the intensity of the image restoration processing of selection is bigger.
Preferably, in the affine transformation equipment, the restored image mean flow rate is apart from the predetermined luminance range
Central value it is nearer, the relevant block that the restored image is averagely divided into is bigger, and to each piecemeal, piecemeal distortion
Degree is bigger, and the dynamics of the affine transformation of selection is bigger.
Brief description of the drawings
Embodiment of the present invention is described below with reference to accompanying drawing, wherein：
Fig. 1 is the block diagram of the fire automatic-positioning type photograph platform according to embodiment of the present invention.
Embodiment
The embodiment of the fire automatic-positioning type photograph platform courses method of the present invention is carried out below with reference to accompanying drawings
Describe in detail.
In order to overcome above-mentioned deficiency, the present invention has built a kind of fire automatic-positioning type photograph platform courses method, specifically
Embodiment is as follows.
Fig. 1 is the block diagram of the fire automatic-positioning type photograph platform according to embodiment of the present invention, described
Platform includes：
Height-gauge, it is embedded in the casing of camera installation, is determined for the air pressure based on camera installation position
The height above sea level of camera installation position；
Longitude and latitude detection device, is embedded in the casing of camera installation, for determining to shine by satellite navigation station-keeping mode
The longitude and latitude of phase equipment position.
Then, continue that the concrete structure of the fire automatic-positioning type photograph platform of the present invention is further detailed.
It can also include in the fire automatic-positioning type photograph platform：
Camera mechanism, the front end of camera installation is arranged on, for carrying out shooting operation to the scenery for device side pair of taking a picture, with
Obtain and continuous multiframe faces scene image on output time.
It can also include in the fire automatic-positioning type photograph platform：
Memory space detection device, it is connected with the storage card of camera installation, for detecting the remaining space of the storage card,
And remaining space based on the storage card and the average amount of historical storage image determine that the residue of the storage card is empty
Between the amount of images that can store to be used as the output of residual image quantity.
It can also include in the fire automatic-positioning type photograph platform：
Display screen, be arranged on the front end of camera installation, be connected with the memory space detection device, for receive and it is real-time
Show the residual image quantity；
Image restoration equipment, it is connected with the camera mechanism, for receiving multiframe high-definition image continuous in time, is based on
The high-definition image is averagely divided into relevant block size by the distance of the default resolution threshold of high-definition image resolution ratio distance
Each piecemeal, to each piecemeal, the image restoration of varying strength corresponding to the degree of degeneration size selection based on the piecemeal
Processing is spliced each recovery piecemeal of acquisition to obtain restored image with obtaining recovery piecemeal；
Affine transformation equipment, it is average bright based on the restored image for receiving multiframe restored image continuous in time
Far and near each piecemeal that the restored image is averagely divided into relevant block size apart from predetermined luminance range central value is spent, it is right
Each piecemeal, the affine transformation of different dynamics is divided with obtaining affine transformation corresponding to the pixel value variance selection based on the piecemeal
Block, each affine transformation piecemeal of acquisition is spliced to obtain affine processing image；
HAAR processing equipments, scheme for receiving the affine processing image of multiframe continuous in time, and to the affine processing
As performing two-dimentional HAAR filtering process, to obtain and export two-dimensional filtering image；
Distort conformality equipment, for receiving multiframe two-dimensional filtering image continuous in time, to current two-dimensional filtering image
Matched with previous frame two-dimensional filtering image to obtain image overall jitter value, based on the determination pair of described image overall jitter value
The current two-dimensional filtering image carries out the image-region quantity of average segmentation, and described image overall jitter value is higher, to described
The image-region quantity that current high-definition image carries out average segmentation is more, and each image-region is performed based on image-region respectively
For the distortion conformality of distortion degree to obtain each processing region, image-region distortion degree is bigger, image-region is performed abnormal
It is bigger to become conformality intensity, each processing region is combined to obtain processed combination image；
Object analysis equipment, it is connected with the distortion conformality equipment, for receiving the processed combination image, to described
Processed combination image carries out the Object identifying of preset flame gray threshold scope or default smog gray threshold scope, and is knowing
When being clipped to flame object or smoke target, flame object or smoke target are overlapped onto on the processed combination image to obtain
And export overlay chart picture；
Wherein, the display screen is also connected with the object analysis equipment, for receiving and showing the overlay chart picture；
Wherein, the height above sea level of camera installation position has also been superimposed in the overlay chart picture that the display screen is shown, has been shone
The longitude and latitude of phase equipment position.
In the fire automatic-positioning type photograph platform：
In described image resetting device, the high-definition image resolution ratio is nearer apart from the default resolution threshold, will
The relevant block that the high-definition image is averagely divided into is bigger, and to each piecemeal, the degree of degeneration of the piecemeal is bigger, selection
Image restoration processing intensity it is bigger.
In the fire automatic-positioning type photograph platform：
In the affine transformation equipment, the restored image mean flow rate is apart from the predetermined luminance range central value
Nearer, the relevant block that the restored image is averagely divided into is bigger, and to each piecemeal, the piecemeal torsion resistance is bigger,
The dynamics of the affine transformation of selection is bigger.
Meanwhile in order to overcome above-mentioned deficiency, the present invention has also built a kind of fire automatic-positioning type photograph platform courses side
Method, when methods described takes a picture platform to recognize fire in shooting process including the use of fire automatic-positioning type described above,
The automatic record various information related to fire in shooting image.
In addition, the HAAR processing equipments are one kind in small echo processing equipment.Small echo (Wavelet) this term, care for
Name Si Yi, " small echo " is exactly small waveform.So-called " small " refers to that he has Decay Rate；And it is referred to as " ripple " and then refers to its fluctuation
Property, the concussion form of its amplitude alternate positive and negative.Compared with Fourier is converted, wavelet transformation is the part of time (space) frequency
Change analysis, he progressively carries out multi-scale refinement by flexible shift operations to signal (function), and it is thin to be finally reached the high frequency treatment time
Point, frequency is segmented at low frequency, can adapt to the requirement of time frequency signal analysis automatically, so as to focus on any details of signal, solution
The difficult problem of the Fourier that determined conversion, the important breakthrough in scientific method since Fourier is converted is turned into.Someone's handle
Wavelet transformation is referred to as " school microscop ".
The application of wavelet analysis is that the theoretical research with wavelet analysis is bound tightly together ground.He believes in science and technology
Breath industrial field achieves the achievement to attract people's attention.Electronic information technology is a field important in six big new and high technologies, he
Importance be image and signal transacting.Now, signal transacting has become the pith of contemporary science and technology work, letter
Number processing purpose be exactly：Accurately analysis, diagnosis, coding compression and quantify, it is quick transmit or storage, accurately reconstruct (or
Recover).From the point of view of mathematically angle, signal can uniformly regard that (image can be regarded as two to signal transacting as with image procossing
Dimensional signal), in many applications of many analyses, signal processing problems can be attributed in wavelet analysis.For its property
It is to stablize constant signal with the time, the ideal tools of processing are still Fourier analysis.But in actual applications exhausted big
Majority signal is non-stable, and the instrument especially suitable for unstable signal is exactly wavelet analysis.
Using the fire automatic-positioning type photograph platform of the present invention, lack customization function for camera installation in the prior art
Technical problem, using all kinds of fire information extraction equipments, when camera installation recognizes fire in shooting process, to clap
Take the photograph in image the automatic record various information related to fire so that camera compatibility fire hazard monitoring function, be suitable for disappearing
The community service departments such as anti-team, in addition, additionally using the image processing equipment cooperating of various customizations, it ensure that follow-up fire
The accuracy of target identification.
It is understood that although the present invention is disclosed as above with preferred embodiment, but above-described embodiment and it is not used to
Limit the present invention.For any those skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications are all made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of change.Therefore, every content without departing from technical solution of the present invention, the technical spirit pair according to the present invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments, still fall within the scope of technical solution of the present invention protection
It is interior.
Claims (6)
- A kind of platform courses method 1. fire automatic-positioning type is taken a picture, methods described are flat including the use of the photograph of fire automatic-positioning type When platform to recognize fire in shooting process, the automatic record various information related to fire, the fire in shooting image Calamity automatic-positioning type photograph platform includes：Height-gauge, it is embedded in the casing of camera installation, photograph is determined for the air pressure based on camera installation position The height above sea level of equipment position；Longitude and latitude detection device, is embedded in the casing of camera installation, for determining that photograph is set by satellite navigation station-keeping mode The longitude and latitude of standby position.
- 2. the method as described in claim 1, it is characterised in that the platform also includes：Camera mechanism, the front end of camera installation is arranged on, for carrying out shooting operation to the scenery for device side pair of taking a picture, to obtain And continuous multiframe faces scene image on output time.
- 3. method as claimed in claim 2, it is characterised in that the platform also includes：Memory space detection device, it is connected with the storage card of camera installation, for detecting the remaining space of the storage card, and base The remaining space energy of the storage card is determined in the remaining space of the storage card and the average amount of historical storage image The amount of images enough stored as residual image quantity to export.
- 4. method as claimed in claim 3, it is characterised in that the platform also includes：Display screen, the front end of camera installation is arranged on, is connected with the memory space detection device, for receiving simultaneously real-time display The residual image quantity；Image restoration equipment, it is connected with the camera mechanism, for receiving multiframe high-definition image continuous in time, based on described The high-definition image is averagely divided into each of relevant block size by the distance of the default resolution threshold of high-definition image resolution ratio distance Individual piecemeal, to each piecemeal, the image restoration processing of varying strength corresponding to the degree of degeneration size selection based on the piecemeal Piecemeal is restored to obtain, each recovery piecemeal of acquisition is spliced to obtain restored image；Affine transformation equipment, for receiving multiframe restored image continuous in time, based on the restored image mean flow rate away from From far and near each piecemeal that the restored image is averagely divided into relevant block size of predetermined luminance range central value, to each Individual piecemeal, based on the piecemeal pixel value variance selection corresponding to different dynamics affine transformation to obtain affine transformation piecemeal, Each affine transformation piecemeal of acquisition is spliced to obtain affine processing image；HAAR processing equipments, held for receiving the affine processing image of multiframe continuous in time, and to the affine processing image The two-dimentional HAAR filtering process of row, to obtain and export two-dimensional filtering image；Distort conformality equipment, for receiving multiframe two-dimensional filtering image continuous in time, to current two-dimensional filtering image with it is upper One frame two-dimensional filtering image is matched to obtain image overall jitter value, is determined based on described image overall jitter value to described Current two-dimensional filtering image carries out the image-region quantity of average segmentation, and described image overall jitter value is higher, to described current The image-region quantity that high-definition image carries out average segmentation is more, and each image-region is performed respectively and distorted based on image-region For the distortion conformality of degree to obtain each processing region, image-region distortion degree is bigger, and the distortion performed to image-region is just Shape intensity is bigger, each processing region is combined to obtain processed combination image；Object analysis equipment, it is connected with the distortion conformality equipment, for receiving the processed combination image, has located to described Manage combination image and carry out the Object identifying of preset flame gray threshold scope or default smog gray threshold scope, and recognizing When flame object or smoke target, by flame object or smoke target overlap onto on the processed combination image with obtain and it is defeated Go out overlay chart picture；Wherein, the display screen is also connected with the object analysis equipment, for receiving and showing the overlay chart picture；Wherein, the height above sea level of camera installation position has also been superimposed in the overlay chart picture that the display screen is shown, photograph is set The longitude and latitude of standby position.
- 5. method as claimed in claim 4, it is characterised in that：In described image resetting device, the high-definition image resolution ratio is nearer apart from the default resolution threshold, by described in The relevant block that high-definition image is averagely divided into is bigger, and to each piecemeal, the degree of degeneration of the piecemeal is bigger, the figure of selection As the intensity of restoration disposal is bigger.
- 6. method as claimed in claim 5, it is characterised in that：In the affine transformation equipment, the restored image mean flow rate is got over apart from the predetermined luminance range central value Closely, the relevant block restored image being averagely divided into is bigger, and to each piecemeal, the piecemeal torsion resistance is bigger, choosing The dynamics for the affine transformation selected is bigger.
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Cited By (3)
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| CN109224341A (en) * | 2018-08-14 | 2019-01-18 | 浙江大丰实业股份有限公司 | Fire Curtain isolation effect verifying bench |
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| CN110880009A (en) * | 2019-01-20 | 2020-03-13 | 王金梅 | On-site big data dynamic adjustment method |
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| Publication number | Publication date |
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| CN107888878B (en) | 2018-11-16 |
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