CN109118449B - Current carpet type identification system - Google Patents

Current carpet type identification system Download PDF

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Publication number
CN109118449B
CN109118449B CN201810950955.1A CN201810950955A CN109118449B CN 109118449 B CN109118449 B CN 109118449B CN 201810950955 A CN201810950955 A CN 201810950955A CN 109118449 B CN109118449 B CN 109118449B
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carpet
image
chest
equipment
current
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CN109118449A (en
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许剑清
孙燕
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Xu Jian Qing
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/90Dynamic range modification of images or parts thereof
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00Image analysis
    • G06T7/0002Inspection of images, e.g. flaw detection
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2218/00Aspects of pattern recognition specially adapted for signal processing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)

Abstract

The present invention relates to a kind of current carpet type identification systems, comprising: the top of chest is arranged in start button, near the handle of chest, for receiving the pressing operation of user, to determine whether chest currently enters Power assisted control mode;Big data storage end, for carpet gray threshold range to be stored in advance, the carpet gray threshold range is made of carpet gray scale upper limit threshold and carpet gray scale lower threshold, and the value of the carpet gray scale upper limit threshold and the carpet gray scale lower threshold is all between 0-255;The top of chest is arranged in carpet capture apparatus, for carrying out instant image taking to the carpet near the chest, to obtain corresponding instant carpet image;The top of chest is arranged in dynamic range detection device, for receiving the instant carpet image, detects to the current dynamic range of the instant carpet image, to obtain the current dynamic range.By means of the invention it is possible to be effectively improved the performance for pushing away case.

Description

Current carpet type identification system
Technical field
The present invention relates to big data field of storage more particularly to a kind of current carpet type identification systems.
Background technique
Big data storage is commonly referred to as those enormous amounts, is difficult to the data set collected, handle, analyzed, and also refers to those The data saved for a long time in traditional infrastructure.Here " big " has several layers of meanings, it can describe the size of tissue, and more Importantly, it defines the scale of IT infrastructure in enterprise.Unlimited expectation-business has been expressed big data application in the industry The more multivalence value of information accumulation is also bigger-only we need a method that these values are excavated.
Explosive with big data application increases, it has derived oneself unique framework, and directly pushes away The development of storage, network and computing technique is moved.Processing this special demand of big data is a new challenge after all.Firmly The development of part is final or is pushed by software requirement, and for this example, we are apparent to see that big data analysis is answered The development of data storage infrastructure is being affected with demand.
On the other hand, this variation can't say that it is wrong a chance to storage manufacturer and other IT infrastructure manufacturers. With the sustainable growth of structural data and unstructured data amount, and the diversification of analysis data source, storage before this is The design of system can no longer meet the needs of big data application.Storage manufacturer has appreciated that this point, they start to modify base In the architecture design of the storage system of block and file to adapt to these new requirements.
Summary of the invention
In order to solve the technical issues of chest push lacks power-assisted in the prior art, the present invention provides a kind of current carpets Type identification system is improved the real-time and accuracy of data using big data storage end, is currently entering Power assisted control in chest When mode and current carpet type are resistance type carpet, gas is sprayed rearward to push chest to Forward with angle on the lower side It is dynamic, to accelerate the pushing speed and efficiency of chest;And in image procossing, by the noise class of the preceding preset quantity of serial number The quantity of type determines the number of plies for carrying out signal segmentation based on the maximum noise quantity, by the height as maximum noise quantity The quantity of various noise types in clear image is determined based on the reference noise quantity to wavelet systems as reference noise quantity The percent value that number is reduced, realizes the specific aim image denoising of image content-based.
According to an aspect of the present invention, a kind of current carpet type identification system is provided, the system comprises:
The top of chest is arranged in start button, near the handle of chest, for receiving the pressing operation of user, To determine whether chest currently enters Power assisted control mode;Big data storage end, for carpet gray threshold range to be stored in advance, The carpet gray threshold range is made of carpet gray scale upper limit threshold and carpet gray scale lower threshold, the carpet gray scale upper limit Threshold value and the value of the carpet gray scale lower threshold are all between 0-255;The top of chest is arranged in carpet capture apparatus, For carrying out instant image taking to the carpet near the chest, to obtain corresponding instant carpet image, and described in output Instant carpet image;The top of chest is arranged in dynamic range detection device, for receiving the instant carpet image, to institute The current dynamic range for stating instant carpet image is detected, to obtain the current dynamic range;Dynamic range adjusts equipment, It connect with the dynamic range detection device, for receiving the instant carpet image and the current dynamic range, and is based on The current dynamic range carries out dynamic range adjustment to the instant carpet image, so that the instant carpet image is dynamic State range expands to default dynamic range section, and the range after the dynamic range adjustment equipment output adjustment corrects image;It makes an uproar Sound sequencing equipment is connect with dynamic range adjustment equipment, for receiving the range amendment image, is corrected to the range Various noise types in image carry out sorting from large to small for maximum amplitude, by the noise type of the preceding preset quantity of serial number Quantity as maximum noise quantity export;Quantity statistics equipment obtains the range for receiving the range amendment image Correct image in various noise types quantity, and using the range correct image in various noise types quantity as The output of reference noise quantity;The number of plies acquires equipment, connect with the noise sequencing equipment, for receiving the maximum noise number Amount, and the number of plies for carrying out signal segmentation is determined based on the maximum noise quantity, wherein the maximum noise quantity is more, into The number of plies of row signal segmentation is more, and the number of plies acquisition equipment is defeated as the target number of plies using the number of plies of determining progress signal segmentation Out;Reference device is denoised, is connect with the quantity statistics equipment, for receiving the reference noise quantity, and is based on the ginseng It examines amount of noise and determines the percent value reduced to wavelet coefficient, wherein the reference noise quantity is more, pair determined The percent value that wavelet coefficient is reduced is smaller, and the denoising reference device will determine the percentage reduced to wavelet coefficient Ratio is exported as target percentage value;Denoising executes equipment, sets respectively with the noise sequencing equipment and denoising reference Standby connection, for receiving the range amendment image, the target number of plies and the target percentage value, using Haar wavelet transform base The signal decomposition of the target number of plies is executed to range amendment image based on the target number of plies, with obtain from first layer to Top each high frequency coefficient and top each low frequency coefficient, to from first layer to top each high frequency coefficient into Numerical value of the row based on target percentage value is shunk, to obtain high frequency coefficient after from first layer to top each contraction, and base High frequency coefficient and top each low frequency coefficient reconstruct the model after the first layer to top each contraction Enclosing amendment, image is corresponding has executed image;Carpet identifies equipment, executes equipment with the denoising and connect, for described in receiving Execute image, based on default carpet gray threshold range to it is described executed image and execute carpet pattern extract, and to extracting Carpet image carry out type identification, to obtain and export corresponding current carpet type;Autoamtic boosting equipment is arranged in chest Low side, connect respectively with the carpet capture apparatus and the start button, for being currently entering Power assisted control mould in chest When formula and the current carpet type are resistance type carpet, gas is sprayed rearward to push chest forward with angle on the lower side It is mobile;Wherein, the autoamtic boosting equipment is also used to when chest is currently entering non-Power assisted control mode, is stopped with angle on the lower side Degree rearward sprays gas.
More specifically, in the current carpet type identification system: it includes that signal receives list that the denoising, which executes equipment, Member, signal shrink unit and signal output unit.
More specifically, in the current carpet type identification system: the signal receiving unit is for receiving the model Enclose amendment image, the target number of plies and the target percentage value.
More specifically, in the current carpet type identification system: being executed in equipment in the denoising, to the highest Each low frequency coefficient of layer carries out data reservation process.
More specifically, in the current carpet type identification system: the signal shrink unit respectively with the signal Receiving unit is connected with the signal output unit.
More specifically, in the current carpet type identification system: in the noise sequencing equipment, by serial number preceding The quantity of noise type of preset quantity as the output of maximum noise quantity include: that the preset quantity and the range are corrected The relationship that the resolution of image is positively correlated.
More specifically, in the current carpet type identification system: the autoamtic boosting equipment is also used to work as in chest When to advance into Power assisted control mode and the current carpet type be non-resistance type carpet, stop with angle on the lower side rearward Spray gas.
More specifically, in the current carpet type identification system: the start button continuously presses odd number in user When secondary, enter Power assisted control mode from non-Power assisted control mode.
More specifically, in the current carpet type identification system: the start button continuously presses even number in user When secondary, enter non-Power assisted control mode from Power assisted control mode.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is that the structure of the chest according to applied by the current carpet type identification system shown in embodiment of the present invention is shown It is intended to.
Specific embodiment
The embodiment of current carpet type identification system of the invention is described in detail below with reference to accompanying drawings.
The difference that big data storage and traditional data store, one of big data application be mainly characterized by real-time or Near real-time.
Similar, the application of a financial class can quickly excavate in the miscellaneous data of enormous amount for business personnel Relevant information out can help them to lead over the decision that rival makes transaction.
Data are usually quickly increased sharply with the speed for increasing by 50% every year, especially unstructured data.With science and technology into Step has more and more sensor acquisition data, mobile device, social multimedia etc., so data are only possible to continue to increase. To sum up, big data needs very high-performance, the infrastructure device of high-throughput, large capacity.
In order to overcome above-mentioned deficiency, the present invention has built a kind of current carpet type identification system, can effectively solve the problem that phase The technical issues of answering.
Fig. 1 is that the structure of the chest according to applied by the current carpet type identification system shown in embodiment of the present invention is shown It is intended to.
The current carpet type identification system shown according to an embodiment of the present invention includes:
The top of chest is arranged in start button, near the handle of chest, for receiving the pressing operation of user, To determine whether chest currently enters Power assisted control mode;
Big data storage end, for carpet gray threshold range to be stored in advance, the carpet gray threshold range is by carpet Gray scale upper limit threshold and carpet gray scale lower threshold composition, the carpet gray scale upper limit threshold and the carpet gray scale lower threshold Value all between 0-255;
The top of chest is arranged in carpet capture apparatus, for carrying out instant image bat to the carpet near the chest It takes the photograph, to obtain corresponding instant carpet image, and exports the instant carpet image;
The top of chest is arranged in dynamic range detection device, for receiving the instant carpet image, to described instant The current dynamic range of carpet image is detected, to obtain the current dynamic range;
Dynamic range adjusts equipment, connect with the dynamic range detection device, for receiving the instant carpet image With the current dynamic range, and dynamic range adjustment is carried out to the instant carpet image based on the current dynamic range, So that the dynamic range expansion of the instant carpet image is to default dynamic range section, it is defeated that the dynamic range adjusts equipment Range adjusted corrects image out;
Noise sequencing equipment is connect with dynamic range adjustment equipment, for receiving the range amendment image, to institute The various noise types stated in range amendment image carry out sorting from large to small for maximum amplitude, by the preceding preset quantity of serial number Noise type quantity as maximum noise quantity export;
Quantity statistics equipment, for receiving range amendment image, obtain in the range amendment image various makes an uproar The quantity of sound type, and the quantity that the range corrects the various noise types in image is exported as reference noise quantity;
The number of plies acquires equipment, connect with the noise sequencing equipment, for receiving the maximum noise quantity, and is based on institute It states maximum noise quantity and determines the number of plies for carrying out signal segmentation, wherein the maximum noise quantity is more, carries out signal segmentation The number of plies is more, and the number of plies acquisition equipment exports the number of plies of determining progress signal segmentation as the target number of plies;
Reference device is denoised, is connect with the quantity statistics equipment, for receiving the reference noise quantity, and is based on institute It states reference noise quantity and determines the percent value reduced to wavelet coefficient, wherein the reference noise quantity is more, determines Percent value that wavelet coefficient is reduced it is smaller, the denoising reference device, which will determine, reduces wavelet coefficient Percent value is exported as target percentage value;
Denoising executes equipment, connect respectively with the noise sequencing equipment and the denoising reference device, for receiving Range amendment image, the target number of plies and the target percentage value are stated, the target number of plies is based on using Haar wavelet transform base The signal decomposition of the target number of plies is executed, to range amendment image to obtain from first layer to top each high frequency Coefficient and top each low frequency coefficient, to being carried out from first layer to top each high frequency coefficient based on target percentage The numerical value of value is shunk, to obtain high frequency coefficient after from first layer to top each contraction, and based on the first layer to most It is corresponding to reconstruct the range amendment image for high frequency coefficient and top each low frequency coefficient after high-rise each contraction Image is executed;
Carpet identifies equipment, executes equipment with the denoising and connect, for receive it is described executed image, based on presetting ground Blanket gray threshold range executes carpet pattern extraction to the image that executed, and carries out type knowledge to the carpet image extracted Not, to obtain and export corresponding current carpet type;
The low side of chest is arranged in autoamtic boosting equipment, connects respectively with the carpet capture apparatus and the start button It connects, for when it is resistance type carpet that chest, which is currently entering Power assisted control mode and the current carpet type, on the lower side Angle sprays gas rearward to push chest to move forward;
Wherein, the autoamtic boosting equipment is also used to when chest is currently entering non-Power assisted control mode, is stopped on the lower side Angle rearward spray gas.
Then, continue that the specific structure of current carpet type identification system of the invention is further detailed.
In the current carpet type identification system: it includes signal receiving unit, signal receipts that the denoising, which executes equipment, Contracting unit and signal output unit.
In the current carpet type identification system: the signal receiving unit is for receiving the range correction map Picture, the target number of plies and the target percentage value.
In the current carpet type identification system: being executed in equipment in the denoising, to described top each Low frequency coefficient carries out data reservation process.
In the current carpet type identification system: the signal shrink unit respectively with the signal receiving unit and The signal output unit connection.
In the current carpet type identification system: in the noise sequencing equipment, by the preceding present count of serial number The quantity of the noise type of amount is as the solution that the output of maximum noise quantity includes: that the preset quantity and the range correct image The relationship that analysis degree is positively correlated.
In the current carpet type identification system: the autoamtic boosting equipment is also used to be currently entering power-assisted in chest When control model and the current carpet type are non-resistance type carpet, stop rearward spraying gas with angle on the lower side.
In the current carpet type identification system: the start button is when user continuously presses odd-times, from non- Power assisted control mode enters Power assisted control mode.
In the current carpet type identification system: the start button is when user continuously presses even-times, from helping Force control mode enters non-Power assisted control mode.
In addition, the carpet identification equipment is realized by SOC chip.System on Chip, abbreviation SOC namely on piece System.It is said from narrow sense angle, he is the integrated chip of information system core, is that system core component is integrated in chip piece On;It is said from broadest scope, SoC is a mini system, if central processing unit (CPU) is brain, then SOC is exactly to wrap The system for including brain, heart, eyes and hand.Domestic and international academia, which is generally inclined to, is defined as SOC by microprocessor, simulation IP Core, digital IP kernel and memory (or piece external storage control interface) integrate on a single chip, he is usually customization, or It is the standardized product towards special-purpose.
The basic content that SOC is defined is mainly both ways: one is his composition, the second is his forming process.It is system-level The composition of chip can be system level chip control logic module, microprocessor/microcontroller CPU core module, digital signal Processor DSP module, the memory module of insertion and the external interface module communicated, the AFE(analog front end) containing ADC/DAC Module, power supply provides and power managed module, and SOC wireless for one there are also RF front-end module, user defines logic, and (he can By FPGA or ASIC realization) and microelectron-mechanical module, it is often more important that a SOC chip is embedded with basic software (RDOS or COS and other application software) module or the user software that can be loaded into etc..
Using current carpet type identification system of the invention, adaptive power-assisted can not be provided for case is pushed away in the prior art The technical issues of, by introducing big data storage end, the real-time and accuracy of data are improved, is currently entering power-assisted control in chest When molding formula and current carpet type are resistance type carpet, gas is sprayed rearward to push chest forward with angle on the lower side It is mobile, to accelerate the pushing speed and efficiency of chest;And in image procossing, by the noise of the preceding preset quantity of serial number The quantity of type determines the number of plies for carrying out signal segmentation based on the maximum noise quantity as maximum noise quantity, will be described The quantity of various noise types in high-definition image is determined based on the reference noise quantity to small echo as reference noise quantity The percent value that coefficient is reduced, realizes the specific aim image denoising of image content-based, to solve above-mentioned technology 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 (9)

1. a kind of current carpet type identification system, the system comprises:
The top of chest is arranged in start button, near the handle of chest, for receiving the pressing operation of user, with true Determine whether chest currently enters Power assisted control mode;
Big data storage end, for carpet gray threshold range to be stored in advance, the carpet gray threshold range is by carpet gray scale Upper limit threshold and carpet gray scale lower threshold composition, the carpet gray scale upper limit threshold and the carpet gray scale lower threshold take Value is all between 0-255;
The top of chest is arranged in carpet capture apparatus, for carrying out instant image taking to the carpet near the chest, with Corresponding instant carpet image is obtained, and exports the instant carpet image;
The top of chest is arranged in dynamic range detection device, for receiving the instant carpet image, to the instant carpet The current dynamic range of image is detected, to obtain the current dynamic range;
Dynamic range adjusts equipment, connect with the dynamic range detection device, for receiving the instant carpet image and institute Current dynamic range is stated, and dynamic range adjustment is carried out to the instant carpet image based on the current dynamic range, so that The dynamic range expansion of the instant carpet image is obtained to default dynamic range section, the dynamic range adjustment equipment, which exports, to be adjusted Range after whole corrects image;
Noise sequencing equipment is connect with dynamic range adjustment equipment, for receiving the range amendment image, to the model The various noise types enclosed in amendment image carry out sorting from large to small for maximum amplitude, by making an uproar for the preceding preset quantity of serial number The quantity of sound type is exported as maximum noise quantity;
Quantity statistics equipment obtains the various noise classes in the range amendment image for receiving the range amendment image The quantity of type, and the quantity that the range corrects the various noise types in image is exported as reference noise quantity;
The number of plies acquires equipment, connect with the noise sequencing equipment, for receiving the maximum noise quantity, and based on described in most Big amount of noise determines the number of plies for carrying out signal segmentation, wherein the maximum noise quantity is more, carries out the number of plies of signal segmentation More, the number of plies acquisition equipment exports the number of plies of determining progress signal segmentation as the target number of plies;
Reference device is denoised, is connect with the quantity statistics equipment, for receiving the reference noise quantity, and is based on the ginseng It examines amount of noise and determines the percent value reduced to wavelet coefficient, wherein the reference noise quantity is more, pair determined The percent value that wavelet coefficient is reduced is smaller, and the denoising reference device will determine the percentage reduced to wavelet coefficient Ratio is exported as target percentage value;
Denoising executes equipment, connect respectively with the noise sequencing equipment and the denoising reference device, for receiving the model Amendment image, the target number of plies and the target percentage value are enclosed, the target number of plies is based on to institute using Haar wavelet transform base The signal decomposition that range amendment image executes the target number of plies is stated, to obtain from first layer to top each high frequency coefficient With top each low frequency coefficient, carry out to from first layer to top each high frequency coefficient based on target percentage value Numerical value is shunk, to obtain high frequency coefficient after from first layer to top each contraction, and based on the first layer to top Each contraction after high frequency coefficient and top each low frequency coefficient reconstruct the range amendment image be corresponding and held Row image;
Carpet identifies equipment, executes equipment with the denoising and connect, for receive it is described executed image, it is grey based on carpet is preset Degree threshold range executes carpet pattern extraction to the image that executed, and carries out type identification to the carpet image extracted, To obtain and export corresponding current carpet type;
The low side of chest is arranged in autoamtic boosting equipment, connect respectively with the carpet capture apparatus and the start button, uses In when it is resistance type carpet that chest, which is currently entering Power assisted control mode and the current carpet type, with angle on the lower side to Gas is sprayed to push chest to move forward in rear;
Wherein, the autoamtic boosting equipment is also used to when chest is currently entering non-Power assisted control mode, is stopped with angle on the lower side Degree rearward sprays gas.
2. current carpet type identification system as described in claim 1, it is characterised in that:
It includes signal receiving unit, signal contraction unit and signal output unit that the denoising, which executes equipment,.
3. current carpet type identification system as claimed in claim 2, it is characterised in that:
The signal receiving unit is for receiving the range amendment image, the target number of plies and the target percentage value.
4. current carpet type identification system as claimed in claim 3, it is characterised in that:
It is executed in equipment in the denoising, data reservation process is carried out to top each low frequency coefficient.
5. current carpet type identification system as claimed in claim 4, it is characterised in that:
The signal shrinks unit and connect respectively with the signal receiving unit and the signal output unit.
6. current carpet type identification system as claimed in claim 5, it is characterised in that:
In the noise sequencing equipment, using the quantity of the noise type of the preceding preset quantity of serial number as maximum noise quantity Output includes: the preset quantity and the range corrects the relationship that the resolution of image is positively correlated.
7. current carpet type identification system as claimed in claim 6, it is characterised in that:
The autoamtic boosting equipment is also used to be currently entering Power assisted control mode in chest and the current carpet type is non-resistance When power type carpet, stop rearward spraying gas with angle on the lower side.
8. current carpet type identification system as claimed in claim 7, it is characterised in that:
The start button enters Power assisted control mode when user continuously presses odd-times, from non-Power assisted control mode.
9. current carpet type identification system a method as claimed in any one of claims 1-8, it is characterised in that:
The start button enters non-Power assisted control mode when user continuously presses even-times, from Power assisted control mode.
CN201810950955.1A 2018-08-21 2018-08-21 Current carpet type identification system Active CN109118449B (en)

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CN110012567B (en) * 2019-02-28 2022-03-18 武汉纺织大学 Automatic electric blanket cloth paving device capable of recycling electric blanket templates
CN110012566B (en) * 2019-02-28 2021-11-12 武汉纺织大学 Automatic electric blanket production device capable of producing electric blankets of different models

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US9789963B2 (en) * 2012-02-14 2017-10-17 C&D Zodiac, Inc. Pivot bin assembly with minimal force required for closing
CN103853154B (en) * 2012-12-05 2018-09-18 德国福维克控股公司 The cleaning equipment that can be walked and the method for running this equipment
CN207411686U (en) * 2017-09-26 2018-05-29 浙江师范大学 A kind of intelligence power-assisted luggage case

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