CN109215011A - A kind of ash wrapping performance of cigarette measurement method and device - Google Patents
A kind of ash wrapping performance of cigarette measurement method and device Download PDFInfo
- Publication number
- CN109215011A CN109215011A CN201710546238.8A CN201710546238A CN109215011A CN 109215011 A CN109215011 A CN 109215011A CN 201710546238 A CN201710546238 A CN 201710546238A CN 109215011 A CN109215011 A CN 109215011A
- Authority
- CN
- China
- Prior art keywords
- cigarette
- ash
- image
- performance
- sample
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The invention discloses a kind of ash wrapping performance of cigarette measurement method and devices, this method comprises: obtaining the image of cigarette sample；It wherein, include the cigarette ash column of cigarette sample in image, cigarette ash column is the packet gray columns that cigarette sample is formed under quiet combustion or simulation smoking conditions；Greyscale transformation and reverse process are carried out to the cigarette ash columnar region in image, obtain the corresponding analysis image of cigarette ash columnar region；The average gray value of image is analyzed in measurement, and the packet ash performance of cigarette sample is determined according to average gray value；The average gray value that the present invention passes through measurement analysis image, and the packet ash performance of cigarette sample is determined according to average gray value, the average gray value that can use the crackle of the cigarette ash column comprising cigarette sample and wrap the analysis image of grey ash content color determines the packet ash performance of cigarette sample, the color of the crackle area and cigarette ash column ash content on cigarette ash column has been comprehensively considered to the combined influence for wrapping grey performance, and simple and easy and objective and accurate has rated ash wrapping performance of cigarette.
Description
Technical field
The present invention relates to cigarette burning performance evaluation field, in particular to a kind of ash wrapping performance of cigarette measurement method and dress
It sets.
Background technique
With the continuous promotion of China's cigarette structure, the index of this embodiment cigarette class of ash wrapping performance of cigarette also increasingly by
To attention.Wherein, an important factor for ash content color is influence consumer's direct feel after cigarette burning, in consumer's eye, ash
It is not high to distribute the possible class of black cigarette.Since the cigarette of the different classes of trade mark is because of the factors such as used cigarette paper and leaf group structure
Difference, ash content color black and white degree is different after cigarette burning, and at present for wrapping the evaluation of grey ash content color after cigarette burning also
It is only limitted to qualitative description stage (such as white, whiter, medium, more black, black).
In the prior art, to ash wrapping performance of cigarette measurement method, crackle on cigarette ash column is often only through after cigarette burning
Area carrys out evaluating cigarette packet ash performance, has ignored influence of the cigarette ash column ash content color to grey performance is wrapped.Therefore, how to integrate
Consider crackle and wrap contribution of the grey ash content color to grey performance is wrapped, objective quantitative ash wrapping performance of cigarette is to be badly in need of solution now
Method certainly.
Summary of the invention
The object of the present invention is to provide a kind of ash wrapping performance of cigarette measurement method and devices, with quantitative assessment cigarette ash grey
Black and white degree, while considering cigarette ash column crackle and wrapping influence of the grey ash content color to grey performance is wrapped, overall merit volume
Cigarette packet ash performance.
In order to solve the above technical problems, the present invention provides a kind of ash wrapping performance of cigarette measurement method, comprising:
Obtain the image of cigarette sample；It wherein, include the cigarette ash column of the cigarette sample, the cigarette ash column in described image
The packet gray columns formed under quiet combustion or simulation smoking conditions for the cigarette sample；
Greyscale transformation and reverse process are carried out to the cigarette ash columnar region in described image, it is corresponding to obtain the cigarette ash columnar region
Analysis image；
The average gray value of the analysis image is measured, and determines the packet of the cigarette sample according to the average gray value
Grey performance.
Optionally, the packet ash performance that the cigarette sample is determined according to the average gray value, comprising:
The average gray value is normalized, the test value of the cigarette sample is obtained；
The packet ash performance of the cigarette sample is determined according to the test value.
Optionally, the cigarette ash columnar region in described image carries out greyscale transformation and reverse process, obtains the cigarette
The corresponding analysis image of grey columnar region, comprising:
Greyscale transformation and reverse process are carried out to the cigarette ash columnar region using image processing software, obtain the analysis chart
Picture.
Optionally, the cigarette sample is the cigarette that preset time is balanced under default environment.
Optionally, the default environment is specially temperature between 20 to 24 degrees Celsius, and relative humidity 55% to
Environment between 65%；The preset time is specially 48 hours.
Optionally, this method further include:
The average gray value for obtaining all cigarette samples, according to the equal of all average gray values of the cigarette sample
Value determines the average packet ash performance of all cigarette samples.
In addition, the present invention also provides a kind of ash wrapping performance of cigarette measuring devices, comprising:
Image collection module, for obtaining the image of cigarette sample；It wherein, include the cigarette sample in described image
Cigarette ash column, the cigarette ash column are the packet gray columns that the cigarette sample is formed under quiet combustion or simulation smoking conditions；
Image analysis module is obtained for carrying out greyscale transformation and reverse process to the cigarette ash columnar region in described image
The corresponding analysis image of the cigarette ash columnar region；
Image measurement module, for measuring the average gray value of the analysis image, and it is true according to the average gray value
The packet ash performance of the fixed cigarette sample.
Optionally, described image measurement module, comprising:
It normalizes submodule and obtains the survey of the cigarette sample for the average gray value to be normalized
Examination value；
Submodule is determined, for determining the packet ash performance of the cigarette sample according to the test value.
Optionally, described image analysis module, comprising:
Submodule is analyzed, for carrying out greyscale transformation and reversed place to the cigarette ash columnar region using image processing software
Reason, obtains the analysis image.
Optionally, the device further include:
Determining module, for obtaining the average gray value of all cigarette samples, according to all cigarette samples
The mean value of average gray value determines the average packet ash performance of all cigarette samples.
A kind of ash wrapping performance of cigarette measurement method provided by the present invention, comprising: obtain the image of cigarette sample；Wherein,
It include the cigarette ash column of cigarette sample in image, cigarette ash column is the packet ash that cigarette sample is formed under quiet combustion or simulation smoking conditions
Column；Greyscale transformation and reverse process are carried out to the cigarette ash columnar region in image, obtain the corresponding analysis image of cigarette ash columnar region；It surveys
Amount analyzes the average gray value of image, and the packet ash performance of cigarette sample is determined according to average gray value；
As it can be seen that the present invention carries out greyscale transformation and reverse process by the cigarette ash columnar region in the image to cigarette sample,
The corresponding analysis image of cigarette ash columnar region is obtained, may include the crackle of cigarette ash column and wraps the analysis image of grey ash content color；It is logical
The average gray value of measurement analysis image is crossed, and determines the packet ash performance of cigarette sample according to average gray value, can use volume
The average gray value of cigarette sample determines the packet ash performance of cigarette sample, has comprehensively considered crackle area and cigarette ash column on cigarette ash column
For the color of ash content to the combined influence for wrapping grey performance, simple and easy and objective and accurate has rated ash wrapping performance of cigarette.In addition, this
Invention additionally provides a kind of ash wrapping performance of cigarette measuring device, equally has above-mentioned beneficial effect.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of ash wrapping performance of cigarette measurement method provided by the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the analysis image of ash wrapping performance of cigarette measurement method provided by the embodiment of the present invention；
Fig. 3 is a kind of structure chart of ash wrapping performance of cigarette measuring device provided by the embodiment of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is a kind of flow chart of ash wrapping performance of cigarette measurement method provided by the embodiment of the present invention.
This method may include:
Step 101: obtaining the image of cigarette sample；It wherein, include the cigarette ash column of cigarette sample in image, cigarette ash column is volume
The packet gray columns that cigarette sample is formed under quiet combustion or simulation smoking conditions.
It is understood that for the concrete mode for the image for obtaining cigarette sample, it can be by designer or user's root
Scene and user demand self-setting are factually used, can such as be obtained from the digital camera of connection, it can also be from other devices
It obtains.The present embodiment is unrestricted to this.For the particular content of the image of cigarette sample, as long as may include cigarette sample
The cigarette ash column of product, the present embodiment are unrestricted to this.
It should be noted that the cigarette ash column in the image of cigarette sample, can be to balance preset time under default environment
Cigarette sample, the packet gray columns that is formed under quiet combustion or simulation smoking conditions in temperature is first such as 22 ± 2 DEG C, and relative humidity is
In the environment of 60 ± 5%, cigarette sample is balanced 48 hours, then lights the cigarette sample after balance using cigar lighter, consolidate
Due on cigarette support, the cigarette support be located at a front end take pictures equipped with digital camera hole cabinet in, illumination is equipped in cabinet
Light source is to control light of taking pictures.Cigarette sample quiet can fire or simulation smoking state forms vertical packet gray columns, finally, opening cabinet
Intraoral illumination light source adjusts digital camera parameter, passes through the cigarette ash column of the hole shooting of taking pictures of cabinet front end.Wherein, simulation smoking shape
State is to be connected to realize with smoking machine by the flexible conduit of the cigarette support other end, and puffing regimens are carried out by standard conditions, often
60s aspirates 1 mouthful, every mouthful of lasting 2s, every mouthful of draw volume 35ml.The present embodiment does not do any restrictions to this.
Step 102: greyscale transformation and reverse process being carried out to the cigarette ash columnar region in image, it is corresponding to obtain cigarette ash columnar region
Analysis image.
Wherein, the specific acquisition modes of image are analyzed, cigarette sample can directly be chosen by pre-set program
Cigarette ash columnar region in image carries out greyscale transformation and reverse process；It can also be inputted by pre-set program or user
Instruction carries out greyscale transformation to the cigarette ash columnar region in the image of cigarette sample using the image processing software of such as Photoshop
And reverse process, such as start image processing software Photoshop, the image of cigarette sample is opened, using the rectangle in toolbar
It selects frame to intercept suitable analyzed area, selects " mode-gray scale " under " image " menu, then select under " image " menu
" adjustment-reverse phase " obtains analysis image as described in Figure 2, then chooses cigarette ash column using the Magnetic Lasso Tool of toolbar, obtains
The corresponding analysis image of cigarette ash columnar region.The present embodiment is unrestricted to this.
It should be noted that be the packet gray columns that is formed in quiet combustion of cigarette sample on the left of Fig. 2, by greyscale transformation and
After reverse process, the analysis image of acquisition；It is the packet gray columns that cigarette sample is formed in the case where simulating smoking conditions on the right side of Fig. 2, passes through
After greyscale transformation and reverse process, the analysis image of acquisition.
It is understood that the specific acquisition process of analysis image corresponding for the cigarette ash columnar region in this step, it can
First to choose the cigarette ash columnar region in image, then greyscale transformation and reverse process are carried out to cigarette ash columnar region；It can also be first to figure
As carrying out greyscale transformation and reverse process, the cigarette ash columnar region in the corresponding analysis image of image is being chosen.The present embodiment is to this
Do not do any restrictions.
Step 103: the average gray value of image is analyzed in measurement, and the packet ash of cigarette sample is determined according to average gray value
Energy.
Wherein, average gray value can measure the cigarette ash columnar region of acquisition for pre-set program to analysis image
Average gray value；Or pre-set program utilize as Photoshop image processing software to analysis image into
The average gray value for the cigarette ash columnar region that row measurement obtains, as passed through " the record measurement " under " analysis " menu of Photoshop
It can get the average gray value of cigarette ash columnar region, value circle is between 0 to 255.
It should be noted that the specific determination side of the grey performance of packet of cigarette sample is determined in this step according to average gray value
Formula can be the average gray value between directly basis such as 0 to 255, determine the packet ash performance of cigarette sample, such as average gray value
Show that cigarette ash grey is more black more greatly, the packet ash performance of cigarette sample is poorer；Average gray value can also be normalized,
The test value for obtaining cigarette sample, the packet ash performance of cigarette sample is determined according to test value, such as by normalized, will be averaged
Gray value is transformed to the test value between 0 to 1, and test value shows that more greatly cigarette ash grey is more black, and the packet ash performance of cigarette sample is got over
Difference.As long as can determine the packet ash performance of cigarette sample according to average gray value, for specific method of determination, this implementation is not done
Any restrictions.
It is understood that method provided by the present embodiment illustrates the measurement side of the grey performance of packet of every cigarette sample
Method.The measurement method of performance grey for the packet of more cigarette samples, can be mentioned through this embodiment by every cigarette sample
The method of confession obtains the grey performance of the respective packet of more cigarette samples；Or by respective average to more cigarette samples
The mean value computation of gray value obtains the corresponding total packet ash performance of more cigarette samples, that is to say, that provided by the present embodiment
Method can also include: the average gray value for obtaining whole cigarette samples, according to the equal of the average gray value of whole cigarette samples
Value determines the average packet ash performance of whole cigarette samples.The present embodiment does not do any restrictions to this.
Specifically, the measurement of performance grey for the packet of more cigarette samples, such as the packet ash of the cigarette sample of the same trade mark
Can measurement, can whole average gray values to more cigarette samples carry out mean value computation, obtain the packet of more cigarette samples
Grey performance；Can also whole average measurement values to more cigarette samples carry out mean value computation, obtain the packet of more cigarette samples
Grey performance, the measured value of such as 10 cigarette samples of the same trade mark is respectively 0.335,0.340,0.327,0.354,0.342,
0.326,0.345,0.328,0.331 and 0.326, then the packet ash performance of this 10 cigarette samples can be indicated with 0.335.
In the present embodiment, the embodiment of the present invention carries out greyscale transformation by the cigarette ash columnar region in the image to cigarette sample
And reverse process, the corresponding analysis image of cigarette ash columnar region is obtained, the crackle of cigarette ash column is may include and wraps grey ash content color
Analyze image；The average gray value of image is analyzed by measurement, and the packet ash performance of cigarette sample is determined according to average gray value,
The average gray value that can use cigarette sample determines the packet ash performance of cigarette sample, has comprehensively considered the crack surface on cigarette ash column
For long-pending and cigarette ash column ash content color to the combined influence for wrapping grey performance, simple and easy and objective and accurate has rated cigarette ash wrappage
Energy.
Referring to FIG. 3, Fig. 3 is a kind of structure chart of ash wrapping performance of cigarette measuring device provided by the embodiment of the present invention.
The apparatus may include:
Image collection module 100, for obtaining the image of cigarette sample；It wherein, include the cigarette ash of cigarette sample in image
Column, cigarette ash column are the packet gray columns that cigarette sample is formed under quiet combustion or simulation smoking conditions；
Image analysis module 200 obtains cigarette for carrying out greyscale transformation and reverse process to the cigarette ash columnar region in image
The corresponding analysis image of grey columnar region；
Image measurement module 300 for measuring the average gray value of analysis image, and determines cigarette according to average gray value
The packet ash performance of sample.
Optionally, image measurement module 300 may include:
It normalizes submodule and obtains the test value of cigarette sample for average gray value to be normalized；
Submodule is determined, for determining the packet ash performance of cigarette sample according to test value.
Optionally, image analysis module 200 may include:
Submodule is analyzed, for carrying out greyscale transformation and reverse process to cigarette ash columnar region using image processing software, is obtained
Take analysis image.
Optionally, which can also include:
Determining module, for obtaining the average gray value of whole cigarette samples, according to the average gray of whole cigarette samples
The mean value of value determines the average packet ash performance of whole cigarette samples.
In the present embodiment, the embodiment of the present invention is by image analysis module 200 to the cigarette ash column in the image of cigarette sample
Region carries out greyscale transformation and reverse process, obtains the corresponding analysis image of cigarette ash columnar region, may include the crackle of cigarette ash column
And wrap the analysis image of grey ash content color；The average gray value of analysis image is measured by image measurement module 300, and according to flat
Equal gray value determines the packet ash performance of cigarette sample, and the average gray value that can use cigarette sample determines the packet ash of cigarette sample
Performance has comprehensively considered the color of the crackle area and cigarette ash column ash content on cigarette ash column to the combined influence for wrapping grey performance, simply
Easy and objective and accurate has rated ash wrapping performance of cigarette.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Ash wrapping performance of cigarette measurement method provided by the present invention and device are described in detail above.It answers herein
With a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to help to manage
Solve method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from
, can be with several improvements and modifications are made to the present invention under the premise of the principle of the invention, these improvement and modification also fall into this hair
In bright scope of protection of the claims.
Claims (10)
1. a kind of ash wrapping performance of cigarette measurement method characterized by comprising
Obtain the image of cigarette sample；It wherein, include the cigarette ash column of the cigarette sample in described image, the cigarette ash column is institute
State the packet gray columns that cigarette sample is formed under quiet combustion or simulation smoking conditions；
Greyscale transformation and reverse process are carried out to the cigarette ash columnar region in described image, obtain corresponding point of the cigarette ash columnar region
Analyse image；
The average gray value of the analysis image is measured, and determines the packet ash of the cigarette sample according to the average gray value
Energy.
2. ash wrapping performance of cigarette measurement method according to claim 1, which is characterized in that described according to the average gray
Value determines the packet ash performance of the cigarette sample, comprising:
The average gray value is normalized, the test value of the cigarette sample is obtained；
The packet ash performance of the cigarette sample is determined according to the test value.
3. ash wrapping performance of cigarette measurement method according to claim 2, which is characterized in that the cigarette in described image
Grey columnar region carries out greyscale transformation and reverse process, obtains the corresponding analysis image of the cigarette ash columnar region, comprising:
Greyscale transformation and reverse process are carried out to the cigarette ash columnar region using image processing software, obtain the analysis image.
4. ash wrapping performance of cigarette measurement method according to claim 3, which is characterized in that the cigarette sample is default
The cigarette of preset time is balanced under environment.
5. ash wrapping performance of cigarette measurement method according to claim 4, which is characterized in that the default environment is specially temperature
Degree is between 20 to 24 degrees Celsius, and environment of the relative humidity between 55% to 65%；The preset time is specially 48 small
When.
6. ash wrapping performance of cigarette measurement method according to any one of claims 1 to 5, which is characterized in that further include:
The average gray value for obtaining all cigarette samples, the mean value according to all average gray values of the cigarette sample are true
The average packet ash performance of the fixed all described cigarette sample.
7. a kind of ash wrapping performance of cigarette measuring device characterized by comprising
Image collection module, for obtaining the image of cigarette sample；It wherein, include the cigarette ash of the cigarette sample in described image
Column, the cigarette ash column are the packet gray columns that the cigarette sample is formed under quiet combustion or simulation smoking conditions；
Image analysis module, for carrying out greyscale transformation and reverse process to the cigarette ash columnar region in described image, described in acquisition
The corresponding analysis image of cigarette ash columnar region；
Image measurement module for measuring the average gray value of the analysis image, and determines institute according to the average gray value
State the packet ash performance of cigarette sample.
8. ash wrapping performance of cigarette measuring device according to claim 7, which is characterized in that described image measurement module, packet
It includes:
It normalizes submodule and obtains the test value of the cigarette sample for the average gray value to be normalized；
Submodule is determined, for determining the packet ash performance of the cigarette sample according to the test value.
9. ash wrapping performance of cigarette measuring device according to claim 8, which is characterized in that described image analysis module, packet
It includes:
Submodule is analyzed, for carrying out greyscale transformation and reverse process to the cigarette ash columnar region using image processing software, is obtained
Take the analysis image.
10. according to the described in any item ash wrapping performance of cigarette measuring devices of claim 7 to 8, which is characterized in that further include:
Determining module, for obtaining the average gray value of all cigarette samples, according to being averaged for all cigarette samples
The mean value of gray value determines the average packet ash performance of all cigarette samples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546238.8A CN109215011A (en) | 2017-07-06 | 2017-07-06 | A kind of ash wrapping performance of cigarette measurement method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710546238.8A CN109215011A (en) | 2017-07-06 | 2017-07-06 | A kind of ash wrapping performance of cigarette measurement method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109215011A true CN109215011A (en) | 2019-01-15 |
Family
ID=64993506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710546238.8A Pending CN109215011A (en) | 2017-07-06 | 2017-07-06 | A kind of ash wrapping performance of cigarette measurement method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109215011A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830047A (en) * | 2020-07-16 | 2020-10-27 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and detection method based on machine vision |
| CN111862010A (en) * | 2020-07-03 | 2020-10-30 | 河南中烟工业有限责任公司 | Cigarette ash performance detection method based on linear Gaussian filtering |
| CN112017153A (en) * | 2020-07-03 | 2020-12-01 | 河南中烟工业有限责任公司 | Cigarette ash wrapping performance detection method based on novel steady Gaussian filtering |
| CN112037165A (en) * | 2020-07-03 | 2020-12-04 | 河南中烟工业有限责任公司 | Cigarette ash wrapping performance detection method based on regression Gaussian filtering |
| CN112085806A (en) * | 2020-09-16 | 2020-12-15 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and method based on machine vision by adopting gray difference method |
| WO2022198585A1 (en) * | 2021-03-25 | 2022-09-29 | 云南中烟工业有限责任公司 | Image method-based cigarette burning ash column gray test method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110083674A1 (en) * | 2009-10-09 | 2011-04-14 | Dmitry Karpinsky | Cigarette safety holder |
| CN102192878A (en) * | 2010-03-03 | 2011-09-21 | 福建中烟工业公司 | Method for determining ash wrapping performance of cigarette |
| CN104392420A (en) * | 2014-12-10 | 2015-03-04 | 厦门美图之家科技有限公司 | Method for optimizing skin color quickly |
| CN104574389A (en) * | 2014-12-26 | 2015-04-29 | 康奋威科技（杭州）有限公司 | Battery piece chromatism selection control method based on color machine vision |
| CN105890764A (en) * | 2016-03-31 | 2016-08-24 | 杭州市农业科学研究院 | Plant flower color shade distinguishing method based on computer image processing |
-
2017
- 2017-07-06 CN CN201710546238.8A patent/CN109215011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110083674A1 (en) * | 2009-10-09 | 2011-04-14 | Dmitry Karpinsky | Cigarette safety holder |
| CN102192878A (en) * | 2010-03-03 | 2011-09-21 | 福建中烟工业公司 | Method for determining ash wrapping performance of cigarette |
| CN104392420A (en) * | 2014-12-10 | 2015-03-04 | 厦门美图之家科技有限公司 | Method for optimizing skin color quickly |
| CN104574389A (en) * | 2014-12-26 | 2015-04-29 | 康奋威科技（杭州）有限公司 | Battery piece chromatism selection control method based on color machine vision |
| CN105890764A (en) * | 2016-03-31 | 2016-08-24 | 杭州市农业科学研究院 | Plant flower color shade distinguishing method based on computer image processing |
Non-Patent Citations (1)
| Title |
|---|
| 谢定海 等: "卷烟纸透气度对卷烟燃烧温度及烟气指标的影响", 《纸和造纸》 * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111862010A (en) * | 2020-07-03 | 2020-10-30 | 河南中烟工业有限责任公司 | Cigarette ash performance detection method based on linear Gaussian filtering |
| CN112017153A (en) * | 2020-07-03 | 2020-12-01 | 河南中烟工业有限责任公司 | Cigarette ash wrapping performance detection method based on novel steady Gaussian filtering |
| CN112037165A (en) * | 2020-07-03 | 2020-12-04 | 河南中烟工业有限责任公司 | Cigarette ash wrapping performance detection method based on regression Gaussian filtering |
| CN111830047A (en) * | 2020-07-16 | 2020-10-27 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and detection method based on machine vision |
| WO2022012017A1 (en) * | 2020-07-16 | 2022-01-20 | 云南中烟工业有限责任公司 | Machine vision-based flying cigarette ash detection device and detection method |
| CN111830047B (en) * | 2020-07-16 | 2022-07-01 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and detection method based on machine vision |
| CN112085806A (en) * | 2020-09-16 | 2020-12-15 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and method based on machine vision by adopting gray difference method |
| CN112085806B (en) * | 2020-09-16 | 2021-08-24 | 云南中烟工业有限责任公司 | Cigarette fly ash detection device and method based on machine vision by adopting gray difference method |
| WO2022057183A1 (en) * | 2020-09-16 | 2022-03-24 | 云南中烟工业有限责任公司 | Machine vision-based cigarette fly ash detection device and detection method using grayscale difference method |
| US11670007B2 (en) | 2020-09-16 | 2023-06-06 | China Tobacco Yunnan Industrial Co., Ltd | Device and method for detecting cigarette fly ash by gray-scale difference based on machine vision (MV) |
| WO2022198585A1 (en) * | 2021-03-25 | 2022-09-29 | 云南中烟工业有限责任公司 | Image method-based cigarette burning ash column gray test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109215011A (en) | A kind of ash wrapping performance of cigarette measurement method and device | |
| US9256962B2 (en) | Personalizing medical conditions with augmented reality | |
| US20240153218A1 (en) | Method for simulating natural perception in virtual and augmented reality scenes | |
| CN101949862A (en) | Method for measuring wrapped ash state after burning of cigarette | |
| WO2019057881A1 (en) | Method for simulating respiratory dynamics of a virtual lung, virtual simulator, respiratory assembly | |
| CN102359962B (en) | Equipment for determining long tobacco stalk rate by using image analysis | |
| RU2012143140A (en) | SYSTEM FOR ANALYSIS IN TREATMENT OF SKIN USING SPECTRAL IMAGE DATA FOR THE GENERATION OF THE 3D 3D MODEL | |
| CN103471957A (en) | Tobacco moisture-retaining performance test method | |
| TW201639520A (en) | Information processing apparatus, information processing method, and program | |
| CN109709267A (en) | A kind of tobacco-alcoholizing quality evaluation method and system based on electronic nose | |
| JP2006239132A (en) | Method of evaluating hitting sound of golf club head, program making computer execute the method, and system of evaluating hitting sound of golf club head | |
| KR102087211B1 (en) | Customized makeup diagnosis service providing system reflecting personal characteristics | |
| KR20140057934A (en) | Apparatus and method for makeup simulation using measurement data | |
| CN106859679A (en) | A kind of PET MR method for evaluating quality, server, terminal and system | |
| CN109357754A (en) | Luminance meter scaling method and system inside and outside a kind of Tunnel based on deep learning | |
| US10989647B2 (en) | Orally disintegrating tablet evaluating method, and orally disintegrating tablet evaluating device | |
| JP2015043014A (en) | Fundamental tone visualization device, fundamental tone visualization method, and program | |
| US11475575B2 (en) | Apparatus and method for measuring hair movement characteristics | |
| CN219957373U (en) | Cigar tobacco ash content measuring device | |
| CN110008124A (en) | A kind of information processing method and device | |
| CN107015149B (en) | A method of the wideband audio signal based on amplitude modulation assesses the battery life of battery powered audio system | |
| CN107430743B (en) | Proposal method of personal customized cosmetic | |
| CN105249930B (en) | A kind of data processing method and device | |
| Chamilothori et al. | Methods for using immersive virtual reality for experimental studies in lighting research | |
| JP4109226B2 (en) | Color measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |