CN108694410B - Immediately shooting image on-site identification method - Google Patents
Immediately shooting image on-site identification method Download PDFInfo
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- CN108694410B CN108694410B CN201810271205.1A CN201810271205A CN108694410B CN 108694410 B CN108694410 B CN 108694410B CN 201810271205 A CN201810271205 A CN 201810271205A CN 108694410 B CN108694410 B CN 108694410B
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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
- G06F18/217—Validation; Performance evaluation; Active pattern learning techniques
- G06F18/2193—Validation; Performance evaluation; Active pattern learning techniques based on specific statistical tests
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- 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
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0241—Advertisements
- G06Q30/0251—Targeted advertisements
- G06Q30/0252—Targeted advertisements based on events or environment, e.g. weather or festivals
Abstract
The present invention relates to a kind of shooting image on-site identification method immediately, the method includes using shooting image on-site identification platform immediately to determine with the distribution situation based on neighbouring residential block the shield ranges of advertising display devices.By means of the invention it is possible to reduce advertising display devices to the illumination effect of neighbouring residential building.
Description
Technical field
The present invention relates to field of image recognition, more particularly to a kind of shooting image on-site identification method immediately.
Background technique
The development experience of image recognition three phases: Text region, Digital Image Processing and identification, object identification.Text
The research of word identification is usually to identify letter, numbers and symbols since nineteen fifty, recognize hand-written text from printing word
Word identification, it is very widely used.
The research of Digital Image Processing and identification starts from nineteen sixty-five.Digital picture has storage compared with analog image,
Transmission, which facilitates, to be not easy to be distorted in compressible, transmission process, handles and the huge advantages such as facilitate, these are all the hair of image recognition technology
Exhibition provides powerful power.The identification of object generally refers to perception and understanding to the object and environment of three-dimensional world, belongs to
In advanced computer vision scope.It is combination artificial intelligence, the systematics etc. based on Digital Image Processing and identification
The research direction of subject, research achievement are widely used on various industry and sniffing robot.Modern image identification technology
A deficiency be exactly that adaptive performance is poor, once target image has larger incompleteness by stronger noise pollution or target image
Ideal result is not often just reached.
The mathematics essence of problem of image recognition belongs to model space to the mapping problems in classification space.Currently, knowing in image
In other development, there are mainly three types of recognition methods: statistical-simulation spectrometry, configuration mode identification, Fuzzy Pattern Recognition.Image segmentation
A key technology in image procossing, from the 1970s, its research has had the history of decades, always all by
The great attention of people proposes thousands of partitioning algorithms by means of various theories so far, and the research of this respect is still
So it is being actively carried out.
Summary of the invention
The present invention provides a kind of shooting image on-site identification methods immediately, are able to detect that advertising display devices direction
Broadcasting and backlight of the advertising display devices without ad content are taken for these directions in the direction of neighbouring residential building
The mode of transmitting, to improve the demonstration effect of advertising display devices while reducing influences neighbouring resident living.
For this purpose, the present invention at least has the inventive point of following key:
(1) detection case based on the residential building around advertising display devices position, avoids advertising display devices from revolving
Go to the direction towards any residential building, or when advertising display devices are rotated to towards the direction of any residential building, not into
The broadcasting of row ad content and the transmitting of backlight, to be reduced as far as the illumination effect to neighbouring residential building；
(2) by the variance analysis of the pixel value of every row pixel, the variation degree of every row is determined, variation degree is violent
Each row fitting after be used as region to be matched, thus realize image orientation identification.
According to an aspect of the present invention, a kind of shooting image on-site identification method immediately is provided, the method includes making
The shielding model of advertising display devices is determined with the distribution situation based on neighbouring residential block with instant shooting image on-site identification platform
It encloses, the instant shooting image on-site identification platform includes:
Multiple cameras are arranged near advertising display devices, each camera be responsible for the direction of its direction into
Row image data acquiring, multiple cameras export multiple instant shooting images of different directions respectively；
Image combining apparatus is connect with the multiple camera, for receiving the multiple instant shooting image, and to institute
It states multiple instant shooting images and carries out the processing of content duplicate removal formula, to obtain the instant combination image after duplicate removal；
Variance extract equipment is connect with described image unit equipment, for receiving the instant combination image, described in acquisition
Immediately red green brightness value, black and white brightness value and the champac brightness value for combining each pixel of every row in image, based on every row
The red green brightness value of each pixel calculates the variance of the red green brightness value of every row using as first variance, each picture based on every row
The black and white brightness value of vegetarian refreshments calculates the variance of every row black and white brightness value using as second variance, each pixel based on every row
Champac brightness value calculates the variance of every row champac brightness value using as third variance；
Variance statistic equipment is connect with the variance extract equipment, for receive the first variance of every row, second variance and
The first variance of every row, second variance and third Variance Addition are obtained the variance reference value of every row, for every by third variance
Row executes following processing: adding up the variance reference value of the five-element below the variance reference value and the row of the row top five-element with the side of acquisition
Accumulative total of variance value is compared divided by the mean variance obtained after ten with the variance reference value of the row, when described by poor aggregate-value
The difference that the variance reference value that mean variance subtracts the row obtains is greater than after taking absolute value divided by the ratio of the variance reference value of the row
When equal to preset ratio threshold value, which is exported.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is according to the advertising display devices in the instant shooting image on-site identification platform shown in embodiment of the present invention
Structural schematic diagram.
Appended drawing reference: 1 center stand column；2 column axis；3 ring flanges；4 cylindrical surface advertisement frames；5 traction steel wires；6 towing pads；7
Upright post base；8 billboard wind ears；9 fixed frames
Specific embodiment
The embodiment of instant shooting image on-site identification platform of the invention is carried out specifically below with reference to accompanying drawings
It is bright.
Advertisement be different from general mass media and propaganda activity, be mainly manifested in: 1, advertisement is a kind of spreading tool, be by
The information of a certain item commodity sends a group user and consumer to by the production of this commodity or managerial setup (advertiser)；2,
Advertisement needs to pay；3, the activities of transmission that advertisement carries out is with persuasive；4, advertisement is purposeful, planned, is to connect
Continuous；5, advertisement is not only advantageous to advertiser, but also is also beneficial to target object, and it is useful that family and consumer can be used to obtain for he
Information.
Using the participant of advertising campaign as starting point, advertisement constituent element has: advertiser, advertising company, advertising media, extensively
Accuse information, advertisement thought and skill, commercial audience, advertising expenditure and advertising results.Using mass media theory as starting point, advertisement
Advertisement constituent element in information communication process specifically includes that advertising sources, advertising information, advertising media, advertisement stay of two nights etc. are wanted
Element.
In the prior art, since the display light intensity of many advertising display devices is excessively high, when rotating to towards neighbouring residential building
When direction, bigger difficulty is caused to the normal life of resident therein, and in fact, rotating to towards neighbouring residential building side
To when demonstration effect be close to zero.
In order to overcome above-mentioned deficiency, the present invention has built a kind of instant shooting image on-site identification method, the method packet
Include the screen for determining advertising display devices with the distribution situation based on neighbouring residential block using instant shooting image on-site identification platform
Range is covered, the instant shooting image on-site identification platform avoids carrying out high-strength light irradiation to resident in neighbouring residential building.
Fig. 1 is according to the advertising display devices in the instant shooting image on-site identification platform shown in embodiment of the present invention
Structural schematic diagram.
The instant shooting image on-site identification platform shown according to an embodiment of the present invention includes:
Multiple cameras are arranged near advertising display devices, each camera be responsible for the direction of its direction into
Row image data acquiring, multiple cameras export multiple instant shooting images of different directions respectively.
Then, continue to carry out further the specific structure of instant shooting image on-site identification platform of the invention
It is bright.
Can also include: in the instant shooting image on-site identification platform
Image combining apparatus is connect with the multiple camera, for receiving the multiple instant shooting image, and to institute
It states multiple instant shooting images and carries out the processing of content duplicate removal formula, to obtain the instant combination image after duplicate removal.
Can also include: in the instant shooting image on-site identification platform
Variance extract equipment is connect with described image unit equipment, for receiving the instant combination image, described in acquisition
Immediately red green brightness value, black and white brightness value and the champac brightness value for combining each pixel of every row in image, based on every row
The red green brightness value of each pixel calculates the variance of the red green brightness value of every row using as first variance, each picture based on every row
The black and white brightness value of vegetarian refreshments calculates the variance of every row black and white brightness value using as second variance, each pixel based on every row
Champac brightness value calculates the variance of every row champac brightness value using as third variance.
Can also include: in the instant shooting image on-site identification platform
Variance statistic equipment is connect with the variance extract equipment, for receive the first variance of every row, second variance and
The first variance of every row, second variance and third Variance Addition are obtained the variance reference value of every row, for every by third variance
Row executes following processing: adding up the variance reference value of the five-element below the variance reference value and the row of the row top five-element with the side of acquisition
Accumulative total of variance value is compared divided by the mean variance obtained after ten with the variance reference value of the row, when described by poor aggregate-value
The difference that the variance reference value that mean variance subtracts the row obtains is greater than after taking absolute value divided by the ratio of the variance reference value of the row
When equal to preset ratio threshold value, which is exported；
Row unit equipment is connect with the variance statistic equipment, all rows for exporting the variance statistic equipment
It is combined to obtain combination image, and processing is fitted to the combination image with image after being fitted；
Residential block analytical equipment is connect with the row unit equipment, for receiving image after the fitting, from the fitting
It detects residential block target at image afterwards, and determines after the fitting in image there are the field range of residential block target, with
As shielding field range output；
The lower section of advertising display devices is arranged in rotating electric machine, for driving the advertising display devices to be rotated；
Angle detecting equipment connect with the rotating electric machine, for detecting being currently located for the advertising display devices
Direction of rotation, to be exported as current display direction；
Light emission control device is shown with the angle detecting equipment, the residential block analytical equipment and the advertisement respectively
Equipment connection, for receiving the shielding field range and the current display direction, and in the current display direction in institute
When stating within shielding field range, the advertising display devices are controlled to stop the transmitting of its bias light；
Content control device is shown with the angle detecting equipment, the residential block analytical equipment and the advertisement respectively
Equipment connection, for receiving the shielding field range and the current display direction, and in the current display direction in institute
When stating within shielding field range, the advertising display devices are controlled to stop the broadcasting that it shows content；
Manual setting equipment is connect with the rotating electric machine, enters rotation control for choosing whether under artificial operation
Molding formula；
Wherein, the rotating electric machine is also connect with the angle detecting equipment and the residential block analytical equipment respectively,
When into the rotation control model, the advertising display devices is forbidden to rotate within the shielding field range.
In the instant shooting image on-site identification platform:
The light emission control device when except the shielding field range, controls described wide in the current display direction
Display equipment is accused to restore the transmitting of its bias light.
In the instant shooting image on-site identification platform:
The content control device when except the shielding field range, controls described wide in the current display direction
Display equipment is accused to restore the broadcasting that it shows content.
And in the instant shooting image on-site identification platform:
The rotating electric machine allows the advertising display devices to rotate to the screen when exiting the rotation control model
It covers within field range.
In addition, there is also built-in wavelet filtering units in each camera, in corresponding instant shooting figure
As first carrying out wavelet filtering processing by before exporting, by wavelet filtering treated shooting image output immediately.
Wherein, small echo (Wavelet) this term, as its name suggests, " small echo " are exactly small waveform.It is so-called " small " to refer to him
With Decay Rate；And it is referred to as the fluctuation that " wave " then refers to it, the concussion form of amplitude alternate positive and negative.Become with Fourier
Commutation ratio, wavelet transformation are the localization analyses of time (space) frequency, he by flexible shift operations to signal (function) by
Step carries out multi-scale refinement, is finally reached high frequency treatment time subdivision, and frequency is segmented at low frequency, can adapt to time frequency signal analysis automatically
Requirement, so as to focus on any details of signal, solve Fourier transformation difficult problem, become after Fourier become
Important breakthrough since changing in scientific method.Wavelet transformation is called " school microscop " by someone.
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 processing.Now, signal processing has become the pith of contemporary science and technology work, letter
Number processing purpose be exactly: accurately analysis, diagnosis, coding compression and quantization, quickly transmitting or storage, accurately reconstruct (or
Restore).From the point of view of mathematically angle, signal and image procossing can uniformly regard that (image can be regarded as two to signal processing as
Dimensional signal), in wavelet analysis in many applications of many analyses, signal processing problems can be attributed to.For its property
It is to stablize constant signal at any time, the ideal tools of processing are still Fourier analysis.But in practical applications exhausted big
Majority signal is non-stable, and the tool especially suitable for unstable signal is exactly wavelet analysis.
Using instant shooting image on-site identification platform of the invention, for advertising display devices in the prior art near
Resident living causes the technical issues of seriously affecting, and in order to weaken or overcome the strong light stimulus to resident in neighbouring residential building, leads to
Targeted image detection is crossed, obtains towards the direction of any residential building, advertising display devices is avoided to rotate to towards any
The direction of residential building, or when advertising display devices are rotated to towards the direction of any residential building, without ad content
Broadcasting and the transmitting of backlight, to solve above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are 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 variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (3)
1. a kind of shooting image on-site identification method immediately, the method includes use immediately shooting image on-site identification platform with
The shield ranges of advertising display devices are determined based on the distribution situation of neighbouring residential block, which is characterized in that the instant shooting figure
As on-site identification platform includes:
Multiple cameras are arranged near advertising display devices, each camera is responsible for carrying out figure to the direction of its direction
As data acquisition, multiple cameras export multiple instant shooting images of different directions respectively；
Image combining apparatus is connect with the multiple camera, for receiving the multiple instant shooting image, and to described more
A instant shooting image carries out the processing of content duplicate removal formula, to obtain the instant combination image after duplicate removal；
Variance extract equipment is connect with described image unit equipment, for receiving the instant combination image, is obtained described instant
Red green brightness value, black and white brightness value and the champac brightness value for combining each pixel of every row in image, based on each of every row
The red green brightness value of pixel calculates the variance of the red green brightness value of every row using as first variance, each pixel based on every row
Black and white brightness value calculate the variance of every row black and white brightness value using as second variance, the champac of each pixel based on every row
Brightness value calculates the variance of every row champac brightness value using as third variance；
Variance statistic equipment is connect with the variance extract equipment, for receiving the first variance, second variance and third of every row
The first variance of every row, second variance and third Variance Addition are obtained the variance reference value of every row, held for every row by variance
The following processing of row: it is tired to obtain variance to add up the variance reference value of the five-element and the variance reference value of the five-element below the row above the row
Accumulative total of variance value is compared divided by the mean variance obtained after ten with the variance reference value of the row, when the variance by evaluation
The difference that the variance reference value that mean value subtracts the row obtains is more than or equal to after taking absolute value divided by the ratio of the variance reference value of the row
When preset ratio threshold value, which is exported；
Row unit equipment is connect with the variance statistic equipment, and all rows for exporting the variance statistic equipment carry out
Combination is fitted the combination image and handles with image after being fitted to obtain combination image；
Residential block analytical equipment is connect with the row unit equipment, for receiving image after the fitting, is schemed after the fitting
As place detects residential block target, and determine after the fitting in image there are the field range of residential block target, using as
Shield field range output；
The lower section of advertising display devices is arranged in rotating electric machine, for driving the advertising display devices to be rotated；
Angle detecting equipment is connect with the rotating electric machine, for detecting the rotation of the advertising display devices being currently located
Direction, to be exported as current display direction；
Light emission control device, respectively with the angle detecting equipment, the residential block analytical equipment and the advertising display devices
Connection, for receiving the shielding field range and the current display direction, and in the current display direction in the screen
When covering within field range, the advertising display devices are controlled to stop the transmitting of its bias light；
Content control device, respectively with the angle detecting equipment, the residential block analytical equipment and the advertising display devices
Connection, for receiving the shielding field range and the current display direction, and in the current display direction in the screen
When covering within field range, the advertising display devices are controlled to stop the broadcasting that it shows content；
Manual setting equipment is connect with the rotating electric machine, enters rotation control mould for choosing whether under artificial operation
Formula；
Wherein, the rotating electric machine is also connect with the angle detecting equipment and the residential block analytical equipment respectively, is being entered
When the rotation control model, the advertising display devices is forbidden to rotate within the shielding field range；
When except the shielding field range, it is aobvious to control the advertisement in the current display direction for the light emission control device
Show equipment to restore the transmitting of its bias light.
2. the method as described in claim 1, it is characterised in that:
When except the shielding field range, it is aobvious to control the advertisement in the current display direction for the content control device
Show equipment to restore the broadcasting that it shows content.
3. method according to claim 2, it is characterised in that:
The rotating electric machine allows the advertising display devices to rotate to the shielding view when exiting the rotation control model
Within the scope of open country.
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| CN201810271205.1A CN108694410B (en) | 2018-03-29 | 2018-03-29 | Immediately shooting image on-site identification method |
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| CN201810271205.1A CN108694410B (en) | 2018-03-29 | 2018-03-29 | Immediately shooting image on-site identification method |
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| CN108694410B true CN108694410B (en) | 2019-02-19 |
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Citations (2)
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| CN202841372U (en) * | 2012-08-20 | 2013-03-27 | 上海光亮光电科技有限公司 | Distribution type full-view monitoring system |
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| US8885047B2 (en) * | 2008-07-16 | 2014-11-11 | Verint Systems Inc. | System and method for capturing, storing, analyzing and displaying data relating to the movements of objects |
| US20130135455A1 (en) * | 2010-08-11 | 2013-05-30 | Telefonaktiebolaget L M Ericsson (Publ) | Face-Directional Recognition Driven Display Control |
| CN203799619U (en) * | 2014-04-24 | 2014-08-27 | 杭州磐景智造文化创意有限公司 | Column-type rotary combined advertisement equipment |
| CN205029784U (en) * | 2015-09-25 | 2016-02-10 | 北京亿羽舜海科技有限公司 | Monitoring device |
| CN107770484A (en) * | 2016-08-19 | 2018-03-06 | 杭州海康威视数字技术股份有限公司 | A kind of video monitoring information generation method, device and video camera |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857739A (en) * | 2012-08-20 | 2013-01-02 | 上海光亮光电科技有限公司 | Distributed panorama monitoring system and method thereof |
| CN202841372U (en) * | 2012-08-20 | 2013-03-27 | 上海光亮光电科技有限公司 | Distribution type full-view monitoring system |
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