CN106373099A - Image processing method - Google Patents

Image processing method Download PDF

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Publication number
CN106373099A
CN106373099A CN201610780157.XA CN201610780157A CN106373099A CN 106373099 A CN106373099 A CN 106373099A CN 201610780157 A CN201610780157 A CN 201610780157A CN 106373099 A CN106373099 A CN 106373099A
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CN
China
Prior art keywords
equipment
image
real
gray
time
Prior art date
Application number
CN201610780157.XA
Other languages
Chinese (zh)
Inventor
倪锡康
Original Assignee
余姚市泗门印刷厂
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Application filed by 余姚市泗门印刷厂 filed Critical 余姚市泗门印刷厂
Priority to CN201610780157.XA priority Critical patent/CN106373099A/en
Publication of CN106373099A publication Critical patent/CN106373099A/en

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/007Dynamic range modification
    • G06T5/009Global, i.e. based on properties of the image as a whole
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00Special arrangements or measures in connection with doors or windows
    • E06B7/02Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • E06B7/08Louvre doors, windows or grilles
    • E06B7/084Louvre doors, windows or grilles with rotatable lamellae
    • E06B7/086Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/001Image restoration
    • G06T5/002Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/20Image enhancement or restoration by the use of local operators
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10048Infrared image
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20024Filtering details
    • G06T2207/20032Median filtering

Abstract

The present invention relates to an image processing method. The method comprises: 1) providing a graying processing system based on Gamma correction, wherein the system includes a Gamma correction device, a graying device and a gray level statistics device, the Gamma correction device is configured to receive denoising images and perform Gamma correction of the denoising images to obtain and output correction images, the graying device is connected with the Gamma correction device and is configured to receive the correction images and perform graying processing of the correction images to obtain and output the graying images, and the gray level statistics device is connected with the graying device and is configured to receive the graying image and extract the gray value of each pixel from the graying images to determine the average gray value of the graying images based on the gray value of each pixel; and 2) operating the graying processing system.

Description

A kind of image processing method

Technical field

The present invention relates to gray processing process field, more particularly, to a kind of image processing method.

Background technology

Shutter has following effect:

1st, energy-conservation attractive in appearance, succinctly agile, and shutter can be packed up completely, and scenery covers all at one glance outside window, and window is brief generous. window Curtain then occupies the segment space of window so that the width of the vision window in house is affected, it appears loaded down with trivial details.

2nd, protect privacy, extraneous sight line is stopped with the concave and convex direction of blade, while daylighting, blocks from top to bottom At extraneous sight line night, to if interior, shadow will not reflect and show outdoor the convex surface of blade, totally trust, easy to clean, at ordinary times only Need to be wiped with rag, it is not necessary to worry to fade, variable color water proof type shutter can also complete water for neutral lotion during cleaning Wash.

3rd, cool in summer and warm in winter, employ well-insulated material, effectively keep indoor temperature, reached the mesh of save energy , the adjustment of simple free angle, control and inject light, inject light to adjust blade angle and to control, can arbitrarily adjust leaf Piece is to optimal position.

4th, shielding of ultraviolet, shutter can effective the injecting of shielding of ultraviolet, protect furniture not affected by ultraviolet And fade, shutter compared with curtain, shutter that function that curtain is short of can be had with the blade of flexible.In sunshade Aspect, shutter is in addition to can keeping out ultraviolet radiation moreover it is possible to adjust indoor light;In terms of ventilation, shutter is fixed The installation of formula and abundant quality, can pleasantly enjoy breezy cool breeze without other misgivings;The Dutch roll of curtain can be indoor Life is flickering, and the design of shutter superimposition formula layer by layer then ensure that the privacy of household;Additionally, when shutter completely encloses As many fan windows, the effect of sound-insulating and heat-insulating can be played.

Currently, still manual type is partial to the control program of the forms including shutter, that is, people are according to the body-sensing of itself Go oneself to leave the open mode of forms is controlled, for example, just open a window ventilation when people feel vexed, when people's sensation To indoor environment brightness well below during outdoor environment brightness with regard to manual window opening, when people feel that outdoor temperature is high just manually Close window, this manual method efficiency is too low and precision is not high.

Meanwhile, existing forms are opened control program and are lacked effective joint-action mechanism with other electronic equipments it is impossible to maximum Meet to degree the requirement to environment for the people, in addition, existing forms open control program lacks some necessary parameter detecting Equipment, leads to some demands of people to be difficult to by the control of forms be met.

Accordingly, it would be desirable to a kind of new forms control program, existing window structure can be optimized, increase necessary Parameter detection equipment, enriches and improves existing forms control mechanism, thus improving precision and the efficiency of forms control.

Content of the invention

In order to solve the above problems, the invention provides a kind of gray processing processing system based on gamma correction, in forms The internal part that increases is controlled in order to forms, increases multiple outdoor environment testing equipments to detect more outdoor environment ginsengs Number, increases multiple Indoor Environment Detection equipment to detect more indoor environment parameters, more it is essential that control also to forms Strategy processed is optimized, to meet the demand of people in terms of multiple ambient parameters simultaneously.

According to an aspect of the present invention, there is provided a kind of image processing method, the method includes: 1) provides one kind to be based on gal The gray processing processing system of horse correction, described system includes gamma correcting equipment, gray processing equipment and gray-scale statistical equipment, gamma Calibration equipment is used for receiving denoising image, denoising image is carried out with gamma correction and is set with obtaining simultaneously output calibration image, gray processing For being connected with gamma correcting equipment, for receiving correction chart picture, correction chart picture is carried out with gray processing and processes to obtain and to export ash Degreeization image, gray-scale statistical equipment is connected with gray processing equipment, for receiving gray level image, extracts each at gray level image The gray value of individual pixel, determines the average gray value of gray level image based on the gray value of each pixel;2) run described system.

More specifically, described based in the gray processing processing system of gamma correction, comprising: sand-dust particulates testing equipment, For the real-time sand-dust particulates in detection simultaneously delivery air;Air flow sensor, including swirl generating body, vortex rate detector unit and Wind speed measurement unit, vortex rate detector unit is located on swirl generating body, for detecting the vortex when wind is through swirl generating body The vortex rate that generating body produces, vortex rate is directly proportional to wind speed, and wind speed measurement unit is connected with vortex rate detector unit, is used for connecing Receive vortex rate, determined based on vortex rate and export real-time wind speed;Embedded processing equipment, respectively with sand-dust particulates testing equipment, Motor, sweat grade testing equipment and air flow sensor connect, for receiving real-time sweat content, real-time wind speed and in real time Sand-dust particulates, when real-time sand-dust particulates are less than or equal to default sand-dust particulates threshold value, enter windowing pattern, dense according to real-time sand and dust Exterior window opening angle in degree adjustment exterior window control signal, real-time sand-dust particulates are less, and exterior window opening angle is bigger, husky when in real time When dust concentration is more than default sand-dust particulates threshold value, window pattern of entering to enter the GATT, the exterior window opening angle in setting exterior window control signal is Zero;Forms framework, including forms, fixing connecting rod, movable rod, motor, elevating chain, pushing drawing rod, flabellum set and Framework, forms are arranged on flabellum exterior of a set and are connected with motor, and framework is formed by stainless steel material casting, flabellum collection In closing, each flabellum is made by aluminium sheet, and motor receives the control letter that is inclined upwardly including the angle that is inclined upwardly Number when, drive pushing drawing rod synchronously to tilt each flabellum in flabellum set according to the angle that is inclined upwardly by elevating chain, drive When galvanic electricity machine receives the downward-sloping control signal including downward-sloping angle, drive pushing drawing rod will fan by elevating chain In leaf set, each flabellum synchronously tilts according to downward-sloping angle, when motor receives horizontal positioned control signal, leads to Crossing elevating chain drives pushing drawing rod to place each flabellum level of synchronization in flabellum set, and flabellum set is by hinged fixation Connecting rod and movable rod are constructed so that the tiltable structure of each flabellum synchronous interaction, and forms are according to the window being sent to motor Body control signal adjusts the open mode of forms, and forms control signal includes forms opening angle;Infrared light filling equipment, is located at On infrared image pickup device, the halogen lamp including 1 500 watts and 2 60 watts of Far-infrared radiation lamp, for improving infrared image pickup device The far red light line strength of surrounding, is inserted with centre wavelength before each halogen lamp and is 1.6 μm, filters with a width of 0.5 μm of optics Wave plate dissipates heat with reduce halogen lamp;Infrared image pickup device, burnt including pick-up lenss, controlled head, lens base, non-brake method Plane Infrared Detectorss and band pass filter, lens base is used for fixing pick-up lenss, and controlled head is used for controlling infrared photography The camera angle of equipment, non-refrigeration focal surface Infrared Detectorss adopt the one chip resistor-type microbolometer of polycrystalline silicon material preparation Hot gauge part, pixel centre-to-centre spacing is 45 μm, and noise equivalent temperature difference is 100mk, the picture of infrared image human body being shot and obtaining Face precision is 5,000,000 pixels, and the filtering bandwidth of band pass filter is 300nm, and centre wavelength is 1.43 μm;Shape extraction equipment, For being connected to receive infrared image with infrared image pickup device, infrared image is carried out with shape and extracts to obtain main mesh therein Target shape simultaneously exports as picture shape, and picture shape includes the slow target of change of shape, long profile line target and pinnacle angle Target;Signal to noise ratio testing equipment, for being connected to receive infrared image with infrared image pickup device, is carried out noise to infrared image and divides Analysis and signal analysis using determine signal to noise ratio therein and as signal noise ratio (snr) of image output;Filtering selection equipment, is carried with shape respectively Taking equipment and signal to noise ratio testing equipment connect, for when the picture shape receiving is the slow target of change of shape, startup side Shape medium filtering equipment, closes circular medium filtering equipment and cross medium filtering equipment, and is determined according to signal noise ratio (snr) of image The box filter window size that square medium filtering equipment is used, signal noise ratio (snr) of image is bigger, and square medium filtering equipment is made Box filter window is less;For when the picture shape receiving is long profile line target, starting circular medium filtering Equipment, closes square medium filtering equipment and cross medium filtering equipment, and determines circular intermediate value filter according to signal noise ratio (snr) of image The circular filter window size that wave device is used, signal noise ratio (snr) of image is bigger, the circular filter that circular medium filtering equipment is used Ripple window is less;It is additionally operable to, when the picture shape receiving is pinnacle angle target, start cross medium filtering equipment, close Square medium filtering equipment and circular medium filtering equipment, and determine that cross medium filtering equipment is made according to signal noise ratio (snr) of image Cross filter window size, signal noise ratio (snr) of image is bigger, the cross spectral window that cross medium filtering equipment is used Mouth is less;Square medium filtering equipment, is connected with filtering selection equipment, for being carried out to infrared image using square filter window , to obtain denoising image, wherein, in box filter window, filtered reference pixel distance is by filtered pixel for Weighted median filtering Distance is more remote, and filtered reference pixel corresponding filtering weighting value is less;Circular medium filtering equipment, with filtering selection equipment even Connect, obtain denoising image for infrared image being weighted with medium filtering using circular filter window, wherein, in circular filter In ripple window, filtered reference pixel distance is more remote by the distance of filtered pixel, and filtered reference pixel corresponding filtering weighting value is got over Little;Cross medium filtering equipment, is connected with filtering selection equipment, for being carried out to infrared image using cross filter window , to obtain denoising image, wherein, in cross filter window, filtered reference pixel distance is by filtered pixel for Weighted median filtering Distance more remote, filtered reference pixel corresponding filtering weighting value is less;Gamma correcting equipment, for receiving denoising image, right Denoising image carries out gamma correction to obtain simultaneously output calibration image;Gray processing equipment, is connected with gamma correcting equipment, is used for connecing Receive correction chart picture, correction chart picture is carried out with gray processing and processes to obtain simultaneously output gray level image;Gray-scale statistical equipment, with gray scale Change equipment connects, and for receiving gray level image, extracts the gray value of each pixel at gray level image, based on each pixel Gray value determine the average gray value of gray level image to export as image intensity value;Sweat grade testing equipment, with ash Degree statistics equipment connects, and for receiving image intensity value, determines the tonal gradation of image intensity value ownership, based on image intensity value The tonal gradation of ownership determines corresponding sweat content and as the output of real-time sweat content, gray scale of image intensity value ownership etc. Level lower, sweat content is higher, wherein, based on image intensity value ownership tonal gradation determine corresponding sweat content include by According to tonal gradation sweat content synopsis, corresponding sweat content is determined with the tonal gradation belonging to based on image intensity value and make Export for real-time sweat content, tonal gradation sweat content synopsis saves each tonal gradation corresponding sweat content; Flash storage device, is connected with sweat grade testing equipment, for storing tonal gradation sweat content synopsis;Wherein, embed Formula processing equipment operates below executing in windowing pattern: when real-time sweat content, less than percentage threshold and real-time wind speed is more than During wind speed threshold value, send and include the control signal that is inclined upwardly of angle that is inclined upwardly, real-time sweat content is fewer, same upward-inclination angle Degree is bigger;When real-time sweat content is more than or equal to percentage threshold and real-time wind speed is more than wind speed threshold value, sends and include downwards The downward-sloping control signal at angle of inclination, real-time sweat content is fewer, and downward-sloping angle is bigger;When real-time sweat content is little In equal to percentage threshold and real-time wind speed be less than or equal to wind speed threshold value when, send horizontal positioned control signal.

More specifically, described based in the gray processing processing system of gamma correction, also including: Wireless Telecom Equipment, with Embedded processing equipment connects, for wireless transmission real-time sweat content, real-time wind speed and real-time sand-dust particulates.

More specifically, described based in the gray processing processing system of gamma correction: Wireless Telecom Equipment is time division duplex Communication interface.

More specifically, described based in the gray processing processing system of gamma correction: Wireless Telecom Equipment is FDD Communication interface.

More specifically, described based in the gray processing processing system of gamma correction: Wireless Telecom Equipment communicates for gprs One of interface, 3g communication interface.

More specifically, described based in the gray processing processing system of gamma correction: Wireless Telecom Equipment and embedded place Reason equipment is integrated on one piece of surface-mounted integrated circuit.

More specifically, described based in the gray processing processing system of gamma correction, also including: timing device, it is used for carrying For real-time timing signal, timing device is built in embedded processing equipment.

Brief description

Below with reference to accompanying drawing, embodiment of the present invention is described, wherein:

Fig. 1 is the structure square frame of the gray processing processing system based on gamma correction according to embodiment of the present invention Figure.

Reference: 1 gamma correcting equipment;2 gray processing equipment;3 gray-scale statistical equipment

Specific embodiment

Below with reference to accompanying drawings the present invention is carried out based on the embodiment of the gray processing processing system of gamma correction in detail Describe in detail bright.

Traditional shutter is the batten using fixed angle arranged vertically, as the sunshade means of general window summer. Modern shutter then more adopts rotatable slice shape material, is connected by rope, and is controlled, nor limit In arranged vertically, also there is the horizontally arranged open method using similar curtain.

The human comfort's degree in space that the design relation of forms is closed to it, for example, close window in inclement weather When body, outside air temperature are high, closing forms, ambient humidity close forms when high, wind speed closes forms and external environment mistake when too high Forms etc. are closed, these need to carry out the judgement of forms operational mode according to the detection of forms internal and external environment parameter, and show when bright Typically manual type in technology is had to be judged, automaticity is low.

Meanwhile, forms of the prior art be all independent equipment it is impossible to as the case may be with neighbouring air-conditioning, outer The equipment such as window, light are linked, thus the spatial environmentss improvement that it is closed limited it is impossible to meet the refinement need of people Ask.

In addition, the electron detection device that forms shortage of the prior art is detected for perspiring situation, for example Lack the electron detection device to the human body droplet quantity and shortage electron detection device to human body sweat distribution situation, this Sample, will be unable to carry out the design of forms control model according to the concrete perspiration situation of human body, correspondingly it is impossible to meet going of people Antiperspirant requires.

In order to overcome above-mentioned deficiency, the present invention has built a kind of gray processing processing system based on gamma correction, can be right The structure of forms is optimized, and the control model of forms is improved, and increasing more parameter detection equipments is provided with accurate Forms open the reference parameter controlling, thus making the control mode of suitable people's demand, improve the level of comfort of human body.

Fig. 1 is the structure square frame of the gray processing processing system based on gamma correction according to embodiment of the present invention Figure, described system includes gamma correcting equipment, gray processing equipment and gray-scale statistical equipment, and gamma correcting equipment is used for receiving denoising Image, is carried out gamma correction and is connected with gamma correcting equipment with obtaining simultaneously output calibration image, gray processing equipment to denoising image, For receiving correction chart picture, correction chart picture is carried out with gray processing and processes to obtain simultaneously output gray level image, gray-scale statistical equipment It is connected with gray processing equipment, at gray level image, for receiving gray level image, extract the gray value of each pixel, based on each The gray value of individual pixel determines the average gray value of gray level image.

Then, continue the present invention is carried out further based on the concrete structure of the gray processing processing system of gamma correction Explanation.

Described system includes: sand-dust particulates testing equipment, for the real-time sand-dust particulates in detection simultaneously delivery air;Air quantity Sensor, including swirl generating body, vortex rate detector unit and wind speed measurement unit, vortex rate detector unit is located at vortex and occurs On body, for the detection vortex rate that swirl generating body produces when wind is through swirl generating body, vortex rate is directly proportional to wind speed, wind Fast detector unit is connected with vortex rate detector unit, for receiving vortex rate, is determined based on vortex rate and exports real-time wind speed.

Described system includes: embedded processing equipment, respectively with sand-dust particulates testing equipment, motor, sweat grade Testing equipment and air flow sensor connect, for receiving real-time sweat content, real-time wind speed and real-time sand-dust particulates, husky when in real time When dust concentration is less than or equal to default sand-dust particulates threshold value, enter windowing pattern, adjust exterior window according to real-time sand-dust particulates and control letter Exterior window opening angle in number, real-time sand-dust particulates are less, and exterior window opening angle is bigger, when real-time sand-dust particulates are more than default sand During dust concentration threshold value, window pattern of entering to enter the GATT, the exterior window opening angle in setting exterior window control signal is zero.

Described system includes: forms framework, including forms, fixing connecting rod, movable rod, motor, elevating chain, pushes away Dynamic pull bar, flabellum set and framework, forms are arranged on flabellum exterior of a set and are connected with motor, and framework is by stainless steel Material casting forms, and in flabellum set, each flabellum is made by aluminium sheet, and motor receives including same upward-inclination angle Degree be inclined upwardly control signal when, by elevating chain drive pushing drawing rod by each flabellum in flabellum set according to updip Rake angle synchronously tilts, when motor receives the downward-sloping control signal including downward-sloping angle, by lift chain Bar drives pushing drawing rod synchronously to tilt each flabellum in flabellum set according to downward-sloping angle, and motor receives level When placing control signal, pushing drawing rod is driven to place each flabellum level of synchronization in flabellum set by elevating chain, flabellum Set is constructed so that the tiltable structure of each flabellum synchronous interaction, forms root by hinged fixing connecting rod and movable rod Adjust the open mode of forms according to the forms control signal being sent to motor, forms control signal includes forms opening angle Degree.

Described system includes: infrared light filling equipment, on infrared image pickup device, the halogen lamp including 1 500 watts and 2 60 watts of Far-infrared radiation lamp, for improving the far red light line strength around infrared image pickup device, inserts before each halogen lamp Enter to have centre wavelength to be 1.6 μm, dissipate heat with a width of 0.5 μm of optically filtering piece with reduce halogen lamp.

Described system includes: infrared image pickup device, including pick-up lenss, controlled head, lens base, non-refrigeration focal surface Infrared Detectorss and band pass filter, lens base is used for fixing pick-up lenss, and controlled head is used for controlling infrared image pickup device Camera angle, non-refrigeration focal surface Infrared Detectorss adopt polycrystalline silicon material preparation one chip resistor-type micro-metering bolometer Device, pixel centre-to-centre spacing is 45 μm, and noise equivalent temperature difference is 100mk, the picture essence of infrared image human body being shot and obtaining Spend for 5,000,000 pixels, the filtering bandwidth of band pass filter is 300nm, and centre wavelength is 1.43 μm.

Described system includes: shape extraction equipment, for being connected to receive infrared image with infrared image pickup device, to infrared Image carries out shape and extracts to obtain the shape of main target therein and as picture shape output, picture shape includes shape Change slow target, long profile line target and pinnacle angle target.

Described system includes: signal to noise ratio testing equipment, for being connected to receive infrared image with infrared image pickup device, to red Outer image carry out noise analysis and signal analysis using determine signal to noise ratio therein and as signal noise ratio (snr) of image output.

Described system includes: filtering selection equipment, is connected with shape extraction equipment and signal to noise ratio testing equipment respectively, is used for When the picture shape receiving is the slow target of change of shape, start square medium filtering equipment, close circular medium filtering Equipment and cross medium filtering equipment, and the box filter that square medium filtering equipment is used is determined according to signal noise ratio (snr) of image Window size, signal noise ratio (snr) of image is bigger, and the box filter window that square medium filtering equipment is used is less;For receiving Picture shape when being long profile line target, start circular medium filtering equipment, close square medium filtering equipment and cross Medium filtering equipment, and the circular filter window size that circular medium filtering equipment is used, figure are determined according to signal noise ratio (snr) of image As signal to noise ratio is bigger, the circular filter window that circular medium filtering equipment is used is less;It is additionally operable in the image shape receiving When shape is pinnacle angle target, start cross medium filtering equipment, close square medium filtering equipment and circular medium filtering sets Standby, and the cross filter window size that cross medium filtering equipment is used, image noise are determined according to signal noise ratio (snr) of image Ratio is bigger, and the cross filter window that cross medium filtering equipment is used is less.

Described system includes: square medium filtering equipment, is connected with filtering selection equipment, for using square filter window Infrared image is weighted with medium filtering to obtain denoising image, wherein, in box filter window, filtered reference pixel away from More remote with a distance from by filtered pixel, filtered reference pixel corresponding filtering weighting value is less.

Described system includes: circular medium filtering equipment, is connected with filtering selection equipment, for using circular filter window Infrared image is weighted with medium filtering to obtain denoising image, wherein, in circular filter window, filtered reference pixel away from More remote with a distance from by filtered pixel, filtered reference pixel corresponding filtering weighting value is less.

Described system includes: cross medium filtering equipment, is connected with filtering selection equipment, for being filtered using cross Window is weighted medium filtering to obtain denoising image to infrared image, wherein, in cross filter window, filtered reference Pixel distance is more remote by the distance of filtered pixel, and filtered reference pixel corresponding filtering weighting value is less.

Described system includes: gamma correcting equipment, for receiving denoising image, denoising image is carried out with gamma correction to obtain Obtain and output calibration image;Gray processing equipment, is connected with gamma correcting equipment, for receiving correction chart picture, correction chart picture is entered Row gray processing is processed to obtain simultaneously output gray level image.

Described system includes: gray-scale statistical equipment, is connected with gray processing equipment, for receiving gray level image, from gray scale Change and at image, extract the gray value of each pixel, based on the gray value of each pixel determine the average gray value of gray level image with As image intensity value output.

Described system includes: sweat grade testing equipment, is connected with gray-scale statistical equipment, for receiving image intensity value, Determine the tonal gradation of image intensity value ownership, corresponding sweat content is determined simultaneously based on the tonal gradation of image intensity value ownership As the output of real-time sweat content, the tonal gradation of image intensity value ownership is lower, and sweat content is higher, wherein, based on image The tonal gradation of gray value ownership determines that corresponding sweat content is included according to tonal gradation sweat content synopsis with based on figure As the tonal gradation of gray value ownership determines corresponding sweat content and as the output of real-time sweat content, tonal gradation sweat contains Amount synopsis saves each tonal gradation corresponding sweat content.

Described system includes: flash storage device, is connected with sweat grade testing equipment, for storing tonal gradation antiperspirant Water content synopsis.

Wherein, embedded processing equipment execute in windowing pattern below operation: when real-time sweat content be less than percentage ratio When threshold value and real-time wind speed are more than wind speed threshold value, send and include the control signal that is inclined upwardly of angle that is inclined upwardly, real-time sweat Content is fewer, and the angle that is inclined upwardly is bigger;When real-time sweat content, more than or equal to percentage threshold and real-time wind speed is more than wind speed During threshold value, send the downward-sloping control signal including downward-sloping angle, real-time sweat content is fewer, and downward-sloping angle is got over Greatly;When real-time sweat content is less than or equal to percentage threshold and real-time wind speed is less than or equal to wind speed threshold value, send horizontal positioned Control signal.

Alternatively, in described control platform: Wireless Telecom Equipment, it is connected with embedded processing equipment, send out for wireless Send real-time sweat content, real-time wind speed and real-time sand-dust particulates;Wireless Telecom Equipment is time division duplex communication interface;Radio communication Equipment is frequency duplex communications interface;Wireless Telecom Equipment is one of gprs communication interface, 3g communication interface;Radio communication Equipment and embedded processing equipment are integrated on one piece of surface-mounted integrated circuit;And timing device, for providing real-time timing letter Number, timing device is built in embedded processing equipment.

In addition, 4g lte is the standard of a global general-use, including two kinds of network schemer fdd and tdd, it is respectively used in pairs Frequency spectrum and non-paired frequency spectrum.Operator's initially accepting or rejecting purely for the consideration to spectrum availability between two patterns.Greatly Multi-operator will dispose two kinds of networks simultaneously, to make full use of all frequency spectrum resources that it has.Fdd and tdd is in technology Upper difference very little in fact, the main distinction is that using different duplex modes, FDD (fdd) and time division duplex (tdd) It is two kinds of different duplex modes.

Fdd is to be received and transmitted on detached two symmetrical frequency channels, with protection frequency range come separate receive and Send channel.Fdd must rely on frequency to carry out differentiating uplink and downlink link, its unidirectional resource is in the time using paired frequency On be continuous.Fdd, when supporting symmetrical service, can make full use of the frequency spectrum of up-downgoing, but when supporting non-symmetrical service, frequently Spectrum utilization rate will substantially reduce.

Tdd is separated with the time and receives and send channel.In the mobile communication system of tdd mode, receive and transmission makes With the different time-gap of same frequency carrier wave as channel carrying, its unidirectional resource is discontinuous, the time in time Resource is distributed in the two directions.Certain time period sends a signal to mobile station by base station, and other time is by moving Platform sends a signal to base station, must harmonious ability work well between base station and mobile station.

Using the gray processing processing system based on gamma correction for the present invention, people cannot be met to ring for prior art The technical problem that border parameter refinement requires, by internal structure transformation is carried out to existing forms, increase some controlled parts with It is easy to forms controlled, by enriching to existing parameter detection equipment, correspondingly, existing forms control model is carried out Improvement is to improve automaticity and the multifunctionality of forms control.

Although it is understood that the present invention is disclosed as above with preferred embodiment, but above-described embodiment being not used to Limit the present invention.For any those of ordinary skill in the art, without departing under technical solution of the present invention ambit, The technology contents that the disclosure above all can be utilized are made many possible variations and modification, or are revised as to technical solution of the present invention Equivalent embodiments with change.Therefore, every content without departing from technical solution of the present invention, according to the technical spirit pair of the present invention Any simple modification made for any of the above embodiments, equivalent variations and modification, all still fall within the scope of technical solution of the present invention protection Interior.

Claims (8)

1. a kind of image processing method, the method includes:
1) provide a kind of gray processing processing system based on gamma correction, described system includes gamma correcting equipment, gray processing sets Standby and gray-scale statistical equipment, gamma correcting equipment is used for receiving denoising image, denoising image is carried out with gamma correction to obtain simultaneously Output calibration image, gray processing equipment is connected with gamma correcting equipment, for receiving correction chart picture, carries out gray scale to correction chart picture Change and process to obtain simultaneously output gray level image, gray-scale statistical equipment is connected with gray processing equipment, for receiving gray level image, Extract the gray value of each pixel at gray level image, determine the average ash of gray level image based on the gray value of each pixel Angle value;
2) run described system.
2. the method for claim 1 is it is characterised in that described system includes:
Sand-dust particulates testing equipment, for the real-time sand-dust particulates in detection simultaneously delivery air;
Air flow sensor, including swirl generating body, vortex rate detector unit and wind speed measurement unit, vortex rate detector unit is located at On swirl generating body, for detection vortex rate, vortex rate and wind speed that when wind is through swirl generating body, swirl generating body produces It is directly proportional, wind speed measurement unit is connected with vortex rate detector unit, for receiving vortex rate, determined based on vortex rate and export reality When wind speed;
Embedded processing equipment, is sensed with sand-dust particulates testing equipment, motor, sweat grade testing equipment and air quantity respectively Device connects, for receiving real-time sweat content, real-time wind speed and real-time sand-dust particulates, when real-time sand-dust particulates are less than or equal to preset During sand-dust particulates threshold value, enter windowing pattern, adjust the exterior window opening angle in exterior window control signal according to real-time sand-dust particulates, Sand-dust particulates are less in real time, and exterior window opening angle is bigger, when real-time sand-dust particulates are more than default sand-dust particulates threshold value, enter to enter the GATT Window pattern, the exterior window opening angle in setting exterior window control signal is zero;
Forms framework, including forms, fixing connecting rod, movable rod, motor, elevating chain, pushing drawing rod, flabellum set and Framework, forms are arranged on flabellum exterior of a set and are connected with motor, and framework is formed by stainless steel material casting, flabellum collection In closing, each flabellum is made by aluminium sheet, and motor receives the control letter that is inclined upwardly including the angle that is inclined upwardly Number when, drive pushing drawing rod synchronously to tilt each flabellum in flabellum set according to the angle that is inclined upwardly by elevating chain, drive When galvanic electricity machine receives the downward-sloping control signal including downward-sloping angle, drive pushing drawing rod will fan by elevating chain In leaf set, each flabellum synchronously tilts according to downward-sloping angle, when motor receives horizontal positioned control signal, leads to Crossing elevating chain drives pushing drawing rod to place each flabellum level of synchronization in flabellum set, and flabellum set is by hinged fixation Connecting rod and movable rod are constructed so that the tiltable structure of each flabellum synchronous interaction, and forms are according to the window being sent to motor Body control signal adjusts the open mode of forms, and forms control signal includes forms opening angle;
Infrared light filling equipment, on infrared image pickup device, the halogen lamp including 1 500 watts and 2 60 watts of far infrared radiation Lamp, for improving the far red light line strength around infrared image pickup device, being inserted with centre wavelength before each halogen lamp is 1.6 μm, dissipate heat with a width of 0.5 μm of optically filtering piece with reduce halogen lamp;
Infrared image pickup device, including pick-up lenss, controlled head, lens base, non-refrigeration focal surface Infrared Detectorss and band logical Filter plate, lens base is used for fixing pick-up lenss, and controlled head is used for controlling the camera angle of infrared image pickup device, non-brake method Focal plane Infrared Detectorss adopt the one chip resistor-type micro-metering bolometer device of polycrystalline silicon material preparation, and pixel centre-to-centre spacing is 45 μm, noise equivalent temperature difference is 100mk, and the picture precision of infrared image human body being shot and obtaining is 5,000,000 pixels, band logical The filtering bandwidth of filter plate is 300nm, and centre wavelength is 1.43 μm;
Shape extraction equipment, for being connected with infrared image pickup device to receive infrared image, carries out shape extraction to infrared image Using the shape of acquisition main target therein and as picture shape output, picture shape includes the slow target of change of shape, length Profile line target and pinnacle angle target;
Signal to noise ratio testing equipment, for being connected to receive infrared image with infrared image pickup device, is carried out noise to infrared image and divides Analysis and signal analysis using determine signal to noise ratio therein and as signal noise ratio (snr) of image output;
Filtering selection equipment, is connected with shape extraction equipment and signal to noise ratio testing equipment, respectively in the image shape receiving When shape is change of shape slow target, start square medium filtering equipment, close circular medium filtering equipment and cross intermediate value Filter apparatus, and the box filter window size that square medium filtering equipment is used is determined according to signal noise ratio (snr) of image, image is believed Ratio of making an uproar is bigger, and the box filter window that square medium filtering equipment is used is less;For being length in the picture shape receiving During profile line target, start circular medium filtering equipment, close square medium filtering equipment and cross medium filtering equipment, and The circular filter window size that circular medium filtering equipment is used is determined according to signal noise ratio (snr) of image, signal noise ratio (snr) of image is bigger, circle The circular filter window that shape medium filtering equipment is used is less;Being additionally operable in the picture shape receiving is pinnacle angle target When, start cross medium filtering equipment, close square medium filtering equipment and circular medium filtering equipment, and believed according to image The cross filter window size that ratio determination cross medium filtering equipment of making an uproar is used, signal noise ratio (snr) of image is bigger, in cross The cross filter window that value filtering equipment is used is less;
Square medium filtering equipment, is connected with filtering selection equipment, for carrying out to infrared image adding using square filter window Power medium filtering to obtain denoising image, wherein, in box filter window, filtered reference pixel distance by filtered pixel away from Away from more, filtered reference pixel corresponding filtering weighting value is less;
Circular medium filtering equipment, is connected with filtering selection equipment, for carrying out to infrared image adding using circular filter window Power medium filtering to obtain denoising image, wherein, in circular filter window, filtered reference pixel distance by filtered pixel away from Away from more, filtered reference pixel corresponding filtering weighting value is less;
Cross medium filtering equipment, is connected with filtering selection equipment, for being entered to infrared image using cross filter window To obtain denoising image, wherein, in cross filter window, filtered reference pixel distance is filtered picture to row Weighted median filtering The distance of element is more remote, and filtered reference pixel corresponding filtering weighting value is less;
Gamma correcting equipment, for receiving denoising image, carries out gamma correction to obtain simultaneously output calibration image to denoising image;
Gray processing equipment, is connected with gamma correcting equipment, for receiving correction chart picture, correction chart picture is carried out gray processing process with Obtain and output gray level image;
Gray-scale statistical equipment, is connected with gray processing equipment, for receiving gray level image, extracts each picture at gray level image The gray value of element, determines the average gray value of gray level image using defeated as image intensity value based on the gray value of each pixel Go out;
Sweat grade testing equipment, is connected with gray-scale statistical equipment, for receiving image intensity value, determines that image intensity value belongs to Tonal gradation, corresponding sweat content defeated as real-time sweat content is determined based on the tonal gradation of image intensity value ownership Go out, the tonal gradation of image intensity value ownership is lower, and sweat content is higher, wherein, gray scale based on image intensity value ownership etc. Level determines that corresponding sweat content includes the gray scale to belong to according to tonal gradation sweat content synopsis based on image intensity value Grade determines corresponding sweat content and as the output of real-time sweat content, and tonal gradation sweat content synopsis saves each The corresponding sweat content of individual tonal gradation;
Flash storage device, is connected with sweat grade testing equipment, for storing tonal gradation sweat content synopsis;
Wherein, embedded processing equipment execute in windowing pattern below operation: when real-time sweat content be less than percentage threshold And when wind speed is more than wind speed threshold value in real time, sends and include the control signal that is inclined upwardly of angle that is inclined upwardly, real-time sweat content Fewer, the angle that is inclined upwardly is bigger;When real-time sweat content, more than or equal to percentage threshold and real-time wind speed is more than wind speed threshold value When, send the downward-sloping control signal including downward-sloping angle, real-time sweat content is fewer, and downward-sloping angle is bigger; When real-time sweat content is less than or equal to percentage threshold and real-time wind speed is less than or equal to wind speed threshold value, sends horizontal positioned and control Signal.
3. method as claimed in claim 2 is it is characterised in that also include:
Wireless Telecom Equipment, is connected with embedded processing equipment, for wireless transmission real-time sweat content, real-time wind speed and in real time Sand-dust particulates.
4. method as claimed in claim 3 it is characterised in that:
Wireless Telecom Equipment is time division duplex communication interface.
5. method as claimed in claim 3 it is characterised in that:
Wireless Telecom Equipment is frequency duplex communications interface.
6. method as claimed in claim 3 it is characterised in that:
Wireless Telecom Equipment is one of gprs communication interface, 3g communication interface.
7. described method as arbitrary in claim 2-6 it is characterised in that:
Wireless Telecom Equipment and embedded processing equipment are integrated on one piece of surface-mounted integrated circuit.
8. described method as arbitrary in claim 2-6 is it is characterised in that also include:
Timing device, for providing real-time timing signal, timing device is built in embedded processing equipment.
CN201610780157.XA 2016-08-31 2016-08-31 Image processing method CN106373099A (en)

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