CN108510461B - Ear-drum state real-time analysis method - Google Patents
Ear-drum state real-time analysis method Download PDFInfo
- Publication number
- CN108510461B CN108510461B CN201810329122.3A CN201810329122A CN108510461B CN 108510461 B CN108510461 B CN 108510461B CN 201810329122 A CN201810329122 A CN 201810329122A CN 108510461 B CN108510461 B CN 108510461B
- Authority
- CN
- China
- Prior art keywords
- image
- ear
- patient
- filtering
- real
- 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.)
- Expired - Fee Related
Links
- 210000003454 tympanic membrane Anatomy 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010223 real-time analysis Methods 0.000 title claims abstract description 18
- 238000002347 injection Methods 0.000 claims abstract description 27
- 239000007924 injection Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 150000003839 salts Chemical class 0.000 claims abstract description 17
- 210000003928 nasal cavity Anatomy 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 100
- 238000012545 processing Methods 0.000 claims description 55
- 238000004458 analytical method Methods 0.000 claims description 15
- 238000012935 Averaging Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 201000010099 disease Diseases 0.000 claims description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 206010039083 rhinitis Diseases 0.000 description 1
- 210000003296 saliva Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G06T5/70—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H35/00—Baths for specific parts of the body
- A61H35/04—Baths for specific parts of the body for the nose
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4038—Scaling the whole image or part thereof for image mosaicing, i.e. plane images composed of plane sub-images
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20021—Dividing image into blocks, subimages or windows
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20024—Filtering details
Abstract
The present invention relates to a kind of ear-drum state real-time analysis methods, which comprises uses pressure-measuring device, is arranged inside patient's ear, for real-time measurement and exports the real-time air pressure inside patient's ear；Using nasal cleaner, for taking the mode by salt water injection patient's nasal cavity to clean patient's nasal cavity, and starting injection signal is issued when salt water is sprayed in starting, issue when stopping spraying salt water and stop injection signal；Using image capture device, it is arranged inside patient's ear, for carrying out real time image data acquisition to patient's ear inside, to obtain and export patient's Er Nei image；Equipment is stored using SD, is connect with mode selection device, for default resolution threshold to be stored in advance；Use pattern selects equipment.
Description
It is November 12, entitled " ear-drum in 2017 that the present invention, which is application No. is the 201711110448.9, applying date,
The divisional application of the patent of state real-time analysis method ".
Technical field
The present invention relates to ear-drum analysis field more particularly to a kind of ear-drum state real-time analysis methods.
Background technique
With the acceleration of urbanization process, environmental pollution improvement is difficult to keep up with the development of urbanization, especially air quality
Deterioration, be easy to cause people, especially child to suffer from various rhinitis or even nasosinusitis.
Over the course for the treatment of, be the fine good medicine of sterilizing with salt washing nose, certain water temperature also will appropriateness, Tai Re and too
Cold all not all right, adult is can suitably to adjust water temperature according to the impression of child at 37.8 ° or so.So adjusting water temperature
When also to try several times more, can be just rinsed when feeling similar.Certainly also not worrying child when rinsing can be
Dirty water inspiration is gone, because being digested it is known that the object of many salivas etc is flowed into stomach.
But when using salt washing nose, due to being connected to inside nasal cavity and ear, it is easy to cause shadow to ear environment
It rings, especially to the ear-drum of child, due to not yet developing completely, when more when being pressurized excessive or by water, is easy to cause ear-drum
Rupture.
Summary of the invention
Lack environment testing mechanism in the related ear during washing nose, to solve the above-mentioned problems, this hair in the prior art
It is bright to provide a kind of ear-drum state real-time analysis method, targeted image recognition mode can be used, ear is carried out to image
Film Objective extraction and shape analysis, to obtain and export current ear-drum state.
Specifically, the present invention at least has important inventive point at following two:
(1) select the image filtering tupe being adapted with image resolution ratio to guarantee the image filtering of various resolution ratio
Effect, and in high-resolution image filtering tupe, piecemeal tupe is used to accelerate filtering operation speed；
(2) joint-action mechanism of nasal cleaner, pressure-measuring device and current ear-drum condition detecting device is established, is the use of ear-drum
Provide safety curtain.
According to an aspect of the present invention, a kind of ear-drum state real-time analysis method is provided, which comprises
Using pressure-measuring device, it is arranged inside patient's ear, for real-time measurement and exports the reality inside patient's ear
When air pressure；
Using nasal cleaner, for taking the mode by salt water injection patient's nasal cavity to clean patient's nasal cavity, and opening
Starting injection signal is issued when dynamic injection salt water, is issued when stopping spraying salt water and is stopped injection signal；
Using image capture device, it is arranged inside patient's ear, for carrying out realtime graphic number to patient's ear inside
According to acquisition, to obtain and export patient's Er Nei image；
Equipment is stored using SD, is connect with mode selection device, for default resolution threshold to be stored in advance；
Use pattern selects equipment, connect with described image capture device, for receiving patient's Er Nei image, described in acquisition
The current resolution ratio of patient's Er Nei image is to be less than or equal to default resolution ratio threshold in described image resolution ratio as image resolution ratio
When value, the conventional filter apparatus is selected to carry out corresponding image filtering processing to the patient Er Nei image to obtain target filter
Wave image is also used to select the block-wise filter equipment pair when described image resolution ratio is greater than the default resolution threshold
The patient Er Nei image carries out corresponding image filtering processing to obtain target filtering image；
It using block-wise filter equipment, is connect with the mode selection device, including first processing units and second processing list
Member, the first processing units are for receiving the patient Er Nei image, based on described image resolution ratio apart from described default point
The patient Er Nei image averaging is divided into each piecemeal of corresponding block size by the distance of resolution threshold value, to each piecemeal,
Pixel value variance based on the piecemeal selects the homomorphic filtering of corresponding varying strength to handle to obtain filtering piecemeal, by acquisition
To obtain splicing filtering image, described the second processing unit is connect with the first processing units, is used for each filtering piecemeal splicing
In receiving the splicing filtering image, the resolution ratio based on the splicing filtering image is apart from the remote of the default resolution threshold
The splicing filtering image is closely averagely divided into each piecemeal of relevant block size, to each piecemeal, based on the piecemeal
Pixel value variance selects the recursive filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filtering piecemeal of acquisition
Splicing is to obtain target filtering image；
It using conventional filter apparatus, is connect with the mode selection device, for receiving the patient Er Nei image, to institute
Patient's Er Nei image overall execution homomorphic filtering processing is stated to obtain homomorphic filtering image, and whole to the homomorphic filtering image
Recursive filtering processing is executed to obtain target filtering image；
Using target analysis equipment, it is connect respectively with the block-wise filter equipment and the conventional filter apparatus, for connecing
Target filtering image is received, and ear-drum Objective extraction and shape analysis are carried out to target filtering image, works as vestibule to obtain and export
Membrane stage；
Wherein, the pressure-measuring device is connect with the nasal cleaner, for opening when receiving the starting injection signal
The dynamic real-time measurement to the real-time air pressure inside patient's ear is closed when receiving the stopping injection signal to patient's ear
The real-time measurement of the real-time air pressure of piece inside；
Wherein, the pressure-measuring device is also connect with described image capture device, for the real-time air pressure in real-time measurement
When transfiniting, start described image capture device, otherwise, closes described image capture device.
Preferably, in the first processing units, described image resolution ratio is closer apart from the default resolution threshold,
The relevant block that the patient Er Nei image averaging is divided into is bigger.
Preferably, in described the second processing unit, the resolution ratio of the splicing filtering image is apart from the default resolution
Rate threshold value is closer, and the relevant block that the splicing filtering image is averagely divided into is bigger.
Preferably, in the first processing units, to each piecemeal, the pixel value variance of the piecemeal is bigger, selection
Homomorphic filtering processing intensity it is smaller.
Preferably, in described the second processing unit, to each piecemeal, the pixel value variance of the piecemeal is bigger, selection
Recursive filtering processing intensity it is smaller.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the structure according to the target analysis equipment of the ear-drum state real-time analyzer shown in embodiment of the present invention
Block diagram.
Fig. 2 is the structural block diagram according to the ear-drum state real-time analyzer shown in embodiment of the present invention.
Fig. 3 is the step flow chart according to the ear-drum state real-time analysis method shown in embodiment of the present invention.
Appended drawing reference: 11 master cpus；12 storage controls；13 video analysis describe coprocessor；The control of 14 Ethernets
Device；15 coding and decoding video processors
Specific embodiment
The embodiment of ear-drum state real-time analysis method of the invention is described in detail below with reference to accompanying drawings.
Due to lacking corresponding ear-drum testing mechanism, ear-drum is caused to be easy impaired, in order to overcome above-mentioned deficiency, the present invention is taken
It has built a kind of ear-drum state real-time analyzer and method, specific embodiment is as follows.
Fig. 1 is the structure according to the target analysis equipment of the ear-drum state real-time analyzer shown in embodiment of the present invention
Block diagram.
Fig. 2 is the structural block diagram according to the ear-drum state real-time analyzer shown in embodiment of the present invention, the system
System includes:
Pressure-measuring device is arranged inside patient's ear, for real-time measurement and exports the real-time gas inside patient's ear
Pressure；
Nasal cleaner is sprayed for taking the mode by salt water injection patient's nasal cavity to clean patient's nasal cavity, and in starting
Starting injection signal is issued when penetrating salt water, is issued when stopping spraying salt water and is stopped injection signal；
Image capture device is arranged inside patient's ear, adopts for carrying out realtime image data to patient's ear inside
Collection, to obtain and export patient's Er Nei image；
SD stores equipment, connect with mode selection device, for default resolution threshold to be stored in advance；
Mode selection device is connect with described image capture device, for receiving patient's Er Nei image, obtains the patient
The current resolution ratio of image is to be less than or equal to default resolution threshold in described image resolution ratio as image resolution ratio in ear
When, select the conventional filter apparatus to carry out corresponding image filtering processing to the patient Er Nei image to obtain target filtering
Image is also used to select the block-wise filter equipment to institute when described image resolution ratio is greater than the default resolution threshold
It states patient's Er Nei image and carries out corresponding image filtering processing to obtain target filtering image；
Block-wise filter equipment is connect with the mode selection device, including first processing units and the second processing unit, institute
First processing units are stated for receiving the patient Er Nei image, based on described image resolution ratio apart from the default resolution ratio threshold
The patient Er Nei image averaging is divided into each piecemeal of corresponding block size by the distance of value, and to each piecemeal, being based on should
The pixel value variance of piecemeal selects the homomorphic filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filter of acquisition
Wavelength-division block splices to obtain splicing filtering image, and described the second processing unit is connect with the first processing units, for receiving
The splicing filtering image, the resolution ratio based on the splicing filtering image is apart from the far and near by institute of the default resolution threshold
Each piecemeal that splicing filtering image is averagely divided into relevant block size is stated, to each piecemeal, the pixel value based on the piecemeal
Variance selects the recursive filtering of corresponding varying strength to handle to obtain filtering piecemeal, by the splicing of each filtering piecemeal of acquisition with
Obtain target filtering image；
Conventional filter apparatus is connect with the mode selection device, for receiving the patient Er Nei image, to the disease
The homomorphic filtering of image overall execution is handled to obtain homomorphic filtering image in human ear, and to the homomorphic filtering image overall execution
Recursive filtering processing is to obtain target filtering image；
Target analysis equipment is connect, for receiving mesh respectively with the block-wise filter equipment and the conventional filter apparatus
Filtering image is marked, and ear-drum Objective extraction and shape analysis are carried out to target filtering image, to obtain and export current ear-drum shape
State；
Wherein, the pressure-measuring device is connect with the nasal cleaner, for opening when receiving the starting injection signal
The dynamic real-time measurement to the real-time air pressure inside patient's ear is closed when receiving the stopping injection signal to patient's ear
The real-time measurement of the real-time air pressure of piece inside；
Wherein, the pressure-measuring device is also connect with described image capture device, for the real-time air pressure in real-time measurement
When transfiniting, start described image capture device, otherwise, closes described image capture device.
Then, continue that the specific structure of ear-drum state real-time analyzer of the invention is further detailed.
In the ear-drum state real-time analyzer:
In the first processing units, described image resolution ratio is closer apart from the default resolution threshold, will be described
The relevant block that patient's Er Nei image averaging is divided into is bigger.
In the ear-drum state real-time analyzer:
In described the second processing unit, the resolution ratio of the splicing filtering image is got over apart from the default resolution threshold
Closely, the relevant block splicing filtering image being averagely divided into is bigger.
In the ear-drum state real-time analyzer:
In the first processing units, to each piecemeal, the pixel value variance of the piecemeal is bigger, the homomorphism filter of selection
The intensity of wave processing is smaller.
And in the ear-drum state real-time analyzer:
In described the second processing unit, to each piecemeal, the pixel value variance of the piecemeal is bigger, the recurrence filter of selection
The intensity of wave processing is smaller.
Fig. 3 is the step flow chart according to the ear-drum state real-time analysis method shown in embodiment of the present invention, the side
Method includes:
Using pressure-measuring device, it is arranged inside patient's ear, for real-time measurement and exports the reality inside patient's ear
When air pressure；
Using nasal cleaner, for taking the mode by salt water injection patient's nasal cavity to clean patient's nasal cavity, and opening
Starting injection signal is issued when dynamic injection salt water, is issued when stopping spraying salt water and is stopped injection signal；
Using image capture device, it is arranged inside patient's ear, for carrying out realtime graphic number to patient's ear inside
According to acquisition, to obtain and export patient's Er Nei image；
Equipment is stored using SD, is connect with mode selection device, for default resolution threshold to be stored in advance；
Use pattern selects equipment, connect with described image capture device, for receiving patient's Er Nei image, described in acquisition
The current resolution ratio of patient's Er Nei image is to be less than or equal to default resolution ratio threshold in described image resolution ratio as image resolution ratio
When value, the conventional filter apparatus is selected to carry out corresponding image filtering processing to the patient Er Nei image to obtain target filter
Wave image is also used to select the block-wise filter equipment pair when described image resolution ratio is greater than the default resolution threshold
The patient Er Nei image carries out corresponding image filtering processing to obtain target filtering image；
It using block-wise filter equipment, is connect with the mode selection device, including first processing units and second processing list
Member, the first processing units are for receiving the patient Er Nei image, based on described image resolution ratio apart from described default point
The patient Er Nei image averaging is divided into each piecemeal of corresponding block size by the distance of resolution threshold value, to each piecemeal,
Pixel value variance based on the piecemeal selects the homomorphic filtering of corresponding varying strength to handle to obtain filtering piecemeal, by acquisition
To obtain splicing filtering image, described the second processing unit is connect with the first processing units, is used for each filtering piecemeal splicing
In receiving the splicing filtering image, the resolution ratio based on the splicing filtering image is apart from the remote of the default resolution threshold
The splicing filtering image is closely averagely divided into each piecemeal of relevant block size, to each piecemeal, based on the piecemeal
Pixel value variance selects the recursive filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filtering piecemeal of acquisition
Splicing is to obtain target filtering image；
It using conventional filter apparatus, is connect with the mode selection device, for receiving the patient Er Nei image, to institute
Patient's Er Nei image overall execution homomorphic filtering processing is stated to obtain homomorphic filtering image, and whole to the homomorphic filtering image
Recursive filtering processing is executed to obtain target filtering image；
Using target analysis equipment, it is connect respectively with the block-wise filter equipment and the conventional filter apparatus, for connecing
Target filtering image is received, and ear-drum Objective extraction and shape analysis are carried out to target filtering image, works as vestibule to obtain and export
Membrane stage；
Wherein, the pressure-measuring device is connect with the nasal cleaner, for opening when receiving the starting injection signal
The dynamic real-time measurement to the real-time air pressure inside patient's ear is closed when receiving the stopping injection signal to patient's ear
The real-time measurement of the real-time air pressure of piece inside；
Wherein, the pressure-measuring device is also connect with described image capture device, for the real-time air pressure in real-time measurement
When transfiniting, start described image capture device, otherwise, closes described image capture device.
Then, continue that the specific steps of ear-drum state real-time analysis method of the invention are further detailed.
In the ear-drum state real-time analysis method:
In the first processing units, described image resolution ratio is closer apart from the default resolution threshold, will be described
The relevant block that patient's Er Nei image averaging is divided into is bigger.
In the ear-drum state real-time analysis method:
In described the second processing unit, the resolution ratio of the splicing filtering image is got over apart from the default resolution threshold
Closely, the relevant block splicing filtering image being averagely divided into is bigger.
In the ear-drum state real-time analysis method:
In the first processing units, to each piecemeal, the pixel value variance of the piecemeal is bigger, the homomorphism filter of selection
The intensity of wave processing is smaller.
And in the ear-drum state real-time analysis method:
In described the second processing unit, to each piecemeal, the pixel value variance of the piecemeal is bigger, the recurrence filter of selection
The intensity of wave processing is smaller.
In addition, not perfect due to imaging system, transmission medium and recording equipment etc., digital picture formed at it, transmission
The often pollution by a variety of noises in recording process.In addition, certain links in image procossing work as the picture object of input simultaneously
Noise can be also introduced in result images when not as good as anticipation.These noises often show as one on the image and cause stronger visual effect
Isolated pixel point or block of pixels.
Generally, noise signal it is uncorrelated to the object to be studied it occur with useless message form, upset image
Observable information.For data image signal, psophometer is either large or small extreme value, these extreme values act on image by plus-minus
It on the true gray value of pixel, causes bright, dim spot to interfere image, greatly reduces picture quality, influence image restoration, divide
Cut, feature extraction, the subsequent work such as image recognition progress.The filter for constructing a kind of effectively inhibition noise must be taken into consideration two
A basic problem: the noise that can be effectively removed in target and background；Meanwhile the shape, big of image object can be protected well
Small and specific geometry and topological features.Nonlinear filter is closed based on a kind of Nonlinear Mapping to input signal
System, often can approximatively be mapped as a certain specific noise zero and stick signal wants feature, thus it is to a certain extent
The shortcoming of linear filter can be overcome.
Using ear-drum state real-time analyzer of the invention and method, for shortage ear-drum testing mechanism in the prior art
The technical issues of, by target analysis equipment, ear-drum Objective extraction is carried out for the image that accepts filter, and to target filtering image
And in addition shape analysis also uses pressure-measuring device, connect with the nasal cleaner to obtain and export current ear-drum state,
For starting the real-time measurement to the real-time air pressure inside patient's ear, stopping receiving when receiving starting injection signal
Only when injection signal, the real-time measurement to the real-time air pressure inside patient's ear is closed.
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 ear-drum state real-time analysis method, which is characterized in that the described method includes:
Using pressure-measuring device, it is arranged inside patient's ear, for real-time measurement and exports the real-time gas inside patient's ear
Pressure；
Using nasal cleaner, sprayed for taking the mode by salt water injection patient's nasal cavity to clean patient's nasal cavity, and in starting
Starting injection signal is issued when penetrating salt water, is issued when stopping spraying salt water and is stopped injection signal；
Using image capture device, it is arranged inside patient's ear, is adopted for carrying out realtime image data to patient's ear inside
Collection, to obtain and export patient's Er Nei image；
Equipment is stored using SD, is connect with mode selection device, for default resolution threshold to be stored in advance；
Use pattern selects equipment, connect with described image capture device, for receiving patient's Er Nei image, obtains the patient
The current resolution ratio of image is to be less than or equal to default resolution threshold in described image resolution ratio as image resolution ratio in ear
When, select conventional filter apparatus to carry out corresponding image filtering processing to the patient Er Nei image to obtain target filtering figure
Picture is also used to select block-wise filter equipment to the patient when described image resolution ratio is greater than the default resolution threshold
Image carries out corresponding image filtering processing to obtain target filtering image in ear；
It using block-wise filter equipment, is connect with the mode selection device, including first processing units and the second processing unit, institute
First processing units are stated for receiving the patient Er Nei image, based on described image resolution ratio apart from the default resolution ratio threshold
The patient Er Nei image averaging is divided into each piecemeal of corresponding block size by the distance of value, and to each piecemeal, being based on should
The pixel value variance of piecemeal selects the homomorphic filtering of corresponding varying strength to handle to obtain filtering piecemeal, by each filter of acquisition
Wavelength-division block splices to obtain splicing filtering image, and described the second processing unit is connect with the first processing units, for receiving
The splicing filtering image, the resolution ratio based on the splicing filtering image is apart from the far and near by institute of the default resolution threshold
Each piecemeal that splicing filtering image is averagely divided into relevant block size is stated, to each piecemeal, the pixel value based on the piecemeal
Variance selects the recursive filtering of corresponding varying strength to handle to obtain filtering piecemeal, by the splicing of each filtering piecemeal of acquisition with
Obtain target filtering image；
It using conventional filter apparatus, is connect with the mode selection device, for receiving the patient Er Nei image, to the disease
The homomorphic filtering of image overall execution is handled to obtain homomorphic filtering image in human ear, and to the homomorphic filtering image overall execution
Recursive filtering processing is to obtain target filtering image；
Using target analysis equipment, it is connect respectively with the block-wise filter equipment and the conventional filter apparatus, for receiving mesh
Filtering image is marked, and ear-drum Objective extraction and shape analysis are carried out to target filtering image, to obtain and export current ear-drum shape
State；
Wherein, the pressure-measuring device is connect with the nasal cleaner, for when receiving the starting injection signal, starting pair
The real-time measurement of real-time air pressure inside patient's ear is closed when receiving the stopping injection signal in patient's ear
The real-time measurement of the real-time air pressure in portion；
Wherein, the pressure-measuring device is also connect with described image capture device, is transfinited for the real-time air pressure in real-time measurement
When, start described image capture device, otherwise, closes described image capture device；
In the first processing units, described image resolution ratio is closer apart from the default resolution threshold, by the patient
The relevant block that image averaging is divided into ear is bigger.
2. ear-drum state real-time analysis method as described in claim 1, it is characterised in that:
In described the second processing unit, the resolution ratio of the splicing filtering image is closer apart from the default resolution threshold,
The relevant block that the splicing filtering image is averagely divided into is bigger.
3. ear-drum state real-time analysis method as claimed in claim 2, it is characterised in that:
In the first processing units, to each piecemeal, the pixel value variance of the piecemeal is bigger, at the homomorphic filtering of selection
The intensity of reason is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329122.3A CN108510461B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810329122.3A CN108510461B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
| CN201711110448.9A CN107784640B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110448.9A Division CN107784640B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108510461A CN108510461A (en) | 2018-09-07 |
| CN108510461B true CN108510461B (en) | 2019-01-04 |
Family
ID=61431798
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110448.9A Active CN107784640B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
| CN201810329122.3A Expired - Fee Related CN108510461B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711110448.9A Active CN107784640B (en) | 2017-11-12 | 2017-11-12 | Ear-drum state real-time analysis method |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107784640B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559311A (en) * | 2018-12-03 | 2019-04-02 | 宁波吉吉娃电子科技有限公司 | User misoperation interrupts system |
| CN109304258B (en) * | 2018-12-04 | 2020-12-08 | 义乌市优创知识产权运营有限公司 | Automatic change electrostatic filter mechanism |
| CN111209786A (en) * | 2019-04-09 | 2020-05-29 | 郝建 | Dynamic information network transmission method |
| CN110401813B (en) * | 2019-04-09 | 2020-11-06 | 徐州邦博信息科技有限公司 | Dynamic information network transmission mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274311A (en) * | 2014-10-11 | 2015-01-14 | 李勇 | Medical facility integrating nasal irrigation, nasal absorption and insufflation functions |
| CN105054979A (en) * | 2015-08-29 | 2015-11-18 | 江阴迪林生物电子技术有限公司 | Electric nasal cavity sampling and spraying device |
| CN105469093A (en) * | 2015-12-07 | 2016-04-06 | 周升峰 | Intelligent electronic ear-nose-throat examining device and image processing method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070167682A1 (en) * | 2004-04-21 | 2007-07-19 | Acclarent, Inc. | Endoscopic methods and devices for transnasal procedures |
| CN107307964A (en) * | 2017-07-14 | 2017-11-03 | 杨嵘 | The special irrigation and disinfection device of ear-nose-throat department |
-
2017
- 2017-11-12 CN CN201711110448.9A patent/CN107784640B/en active Active
- 2017-11-12 CN CN201810329122.3A patent/CN108510461B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274311A (en) * | 2014-10-11 | 2015-01-14 | 李勇 | Medical facility integrating nasal irrigation, nasal absorption and insufflation functions |
| CN105054979A (en) * | 2015-08-29 | 2015-11-18 | 江阴迪林生物电子技术有限公司 | Electric nasal cavity sampling and spraying device |
| CN105469093A (en) * | 2015-12-07 | 2016-04-06 | 周升峰 | Intelligent electronic ear-nose-throat examining device and image processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108510461A (en) | 2018-09-07 |
| CN107784640B (en) | 2018-06-22 |
| CN107784640A (en) | 2018-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108510461B (en) | Ear-drum state real-time analysis method | |
| CN112036299B (en) | Examination cheating behavior detection method and system under standard examination room environment | |
| CN105894574B (en) | A kind of binocular three-dimensional reconstruction method | |
| CN107505546A (en) | A kind of method that corona discharge is monitored using ultraviolet imager | |
| CN109614939A (en) | " playing mobile phone " behavioral value recognition methods based on human body attitude estimation | |
| CN110363742A (en) | A kind of notch of switch machine detection method based on CNN and image procossing | |
| CN110021009A (en) | A kind of method, apparatus and storage medium for assessing eye fundus image quality | |
| US7933439B2 (en) | Ultrasound imaging method and appartus for adaptively suppressing tissue flickering | |
| CN108074228B (en) | Ear-drum state real-time analyzer | |
| CN104657940A (en) | Method and device for correction remediation and analysis alarm of distorted image | |
| CN111000633B (en) | Method and system for monitoring endoscope diagnosis and treatment operation process | |
| CN103824057B (en) | A kind of respiratory rate detection method of the pig based on area features operator | |
| CN109803096A (en) | A kind of display methods and system based on pulse signal | |
| Lee et al. | Heart rate estimation from facial photoplethysmography during dynamic illuminance changes | |
| US9552629B2 (en) | Medical thermal image processing for subcutaneous detection of veins, bones and the like | |
| CN109028237A (en) | The kitchen ventilator of wind speed adjusting is carried out based on dual area Image Acquisition | |
| CN110021002A (en) | A kind of image interfusion method and device | |
| CN104994353A (en) | Network monitoring method and system of internet of things | |
| CN116703798B (en) | Esophagus multi-mode endoscope image enhancement fusion method based on self-adaptive interference suppression | |
| CN104994352A (en) | Network camera method and device for high-definition internet of things | |
| CN104952053B (en) | The facial image super-resolution reconstructing method perceived based on non-linear compression | |
| WO2020215804A1 (en) | Colonoscope feces and liquid feces detection method based on deep learning | |
| CN114067398A (en) | Autistic child communication disorder assisting method based on facial expression recognition | |
| CN112907454B (en) | Method, device, computer equipment and storage medium for acquiring image | |
| CN112861909A (en) | Digestive tract mucosa staining detection system and method based on deep learning |
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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Xian Inventor after: Liu Yan Inventor after: Ren Yaping Inventor after: Gao Xiuli Inventor before: Gao Xiuli |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181116 Address after: No. 1 Jiaozhou Road, Qingdao, Shandong Applicant after: QINGDAO MUNICIPAL Hospital Address before: 215000 858 Chengyang Road, Qihe village, Weitang Town, Xiangcheng District, Suzhou, Jiangsu Applicant before: Gao Xiuli |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |