CN109363712A - Ray projection time sets platform - Google Patents
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- CN109363712A CN109363712A CN201811492798.0A CN201811492798A CN109363712A CN 109363712 A CN109363712 A CN 109363712A CN 201811492798 A CN201811492798 A CN 201811492798A CN 109363712 A CN109363712 A CN 109363712A
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- 238000001514 detection method Methods 0.000 claims description 14
- 230000009977 dual effect Effects 0.000 claims description 9
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 3
- 238000003709 image segmentation Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/545—Control of apparatus or devices for radiation diagnosis involving automatic set-up of acquisition parameters
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Abstract
The present invention relates to a kind of ray projection times to set platform, it include: dental X-ray scanner, including X-ray tube ball, booster, aperture, pick-up tube, video processor, monitor and X-ray machine, the monitor is connect with the video processor, the aperture is arranged between the booster and the pick-up tube, the video processor is connect with the pick-up tube, the video processor is connect with the X-ray machine, the X-ray machine is connect with the X-ray tube ball, and patient's tooth position to be detected is between the X-ray tube ball and the booster；Time set device works as labial teeth body serial number for receiving, and based on described when labial teeth body serial number determines that the subsequent ray of the X-ray tube ball projects the duration；For the corresponding tooth body of labial teeth body serial number of working as closer to mouth central location, the subsequent ray projection duration of the X-ray tube ball determined is shorter.Through the invention, the amount of radiation to patient body is reduced to the greatest extent.
Description
Technical field
The present invention relates to x-ray scanner fields more particularly to a kind of ray projection time to set platform.
Background technique
Also known as X-ray safety check instrument, luggage security check instrument when x-ray scanner application is in safety check, being will be by by means of conveyer belt
It checks that luggage is sent into X-ray examination channel and completes the electronic equipment checked, is mainly disposed to subway, airport, museum, government
Organ etc. needs the place of safety check.Composed structure: X-ray production apparatus, X-ray detection case, image processing system (computer).Work side
Formula: when safety check, X-ray production apparatus issues X-ray and forms radioscopy on X-ray detection case after X-ray transparent is detected luggage
Figure.
X-ray scanner is also frequently used for various medical treatment situations, such as dental diagnosis field other than safety check use.
Summary of the invention
The ray projection of identical duration is executed to solve current dental X-ray scanner for the tooth body of various positions
The technical issues of, the present invention provides a kind of ray projection times to set platform, realizes the different differentiated rays of tooth body and throws
Penetrate the time.
For this purpose, the present invention needs to have inventive point crucial at following two: (1) according to the tooth of current ray scanning imagery
Distance close to mouth center, determines the subsequent duration of ray scanning, to reduce the amount of radiation to human body to the greatest extent；(2) base
It is compared in the parameter of the image of frequency domain smoothing before and after the processing, it is determined whether to treated, image executes same treatment again.
According to an aspect of the present invention, a kind of ray projection time setting platform is provided, the platform includes:
Dental X-ray scanner, including X-ray tube ball, booster, aperture, pick-up tube, video processor, monitor and x-ray
Machine, the monitor are connect with the video processor；Wherein, in the dental X-ray scanner, the aperture is arranged in institute
It states between booster and the pick-up tube, the video processor is connect with the pick-up tube.
More specifically, in ray projection time setting platform: in the dental X-ray scanner, the video
Processor is connect with the X-ray machine, and the X-ray machine is connect with the X-ray tube ball.
More specifically, in ray projection time setting platform: in the dental X-ray scanner, patient is to be checked
Tooth position is surveyed between the X-ray tube ball and the booster.
More specifically, in ray projection time setting platform, further includes:
Time set device is connect with X-ray tube ball and order detection device respectively, works as labial teeth body serial number for receiving, and
Based on described when labial teeth body serial number determines that the subsequent ray of the X-ray tube ball projects the duration；In the time set device
In, it include: described when labial teeth body based on the subsequent ray projection duration for determining the X-ray tube ball when labial teeth body serial number
For the corresponding tooth body of serial number closer to mouth central location, the subsequent ray projection duration of the X-ray tube ball determined is shorter；
Frequency domain smoothing equipment is connect with the video processor, for receiving the picture signal of the video processor output, to described
Picture signal executes frequency domain smoothing processing, to obtain and export corresponding frequency domain smoothing image；Dual image processing equipment, and it is described
The connection of frequency domain smoothing equipment identifies the quantity of the target in the frequency domain smoothing image for receiving the frequency domain smoothing image,
Quantity based on the target executes the uniform formula region segmentation to the frequency domain smoothing image, to obtain each first image district
Domain, wherein the quantity of the target is more, and the quantity of pixel occupied by each first image-region of acquisition is fewer；
The dual image processing equipment is also used to receive described image signal, executes and the frequency domain smoothing image to described image signal
The uniform formula region segmentation of identical size, to obtain each second image-region；Scrambling identification apparatus, with the dual image
Processing equipment connection, obtains the scrambling of the chromatic component of each the first image-region, obtains each second image district
The scrambling of the chromatic component in domain determines the frequency domain smoothing image based on each scrambling of each first image-region
Whole scrambling, the whole irregular of described image signal is determined based on each scrambling of each second image-region
Property, wherein the variation degree of pixel of scrambling and image of image is directly proportional；Subsequent processing device, respectively with it is described
Frequency domain smoothing equipment is connected with the scrambling identification apparatus, in the frequency domain smoothing image whole scrambling and
When the difference of the whole scrambling of described image signal is more than or equal to limitation, it is flat that frequency domain is executed again to the frequency domain smoothing image
Sliding processing, to obtain subsequent processing image；Order detection device is connect with the subsequent processing device, for receive it is described after
Continuous processing image, and the difference based on Tooth morphology identifies the tooth body object in the subsequent processing image, with determination
The tooth body object human body mouth serial number and as when labial teeth body serial number export.
Detailed description of the invention
Embodiment of the present invention is described below with reference to attached drawing, in which:
Fig. 1 is the ray scanning schematic diagram that platform is set according to the ray projection time shown in embodiment of the present invention.
Specific embodiment
The embodiment of ray projection time setting platform of the invention is described in detail below with reference to accompanying drawings.
X-ray scanner can be used in safety check and medical every field, when being used for safety check, using X-ray scanning imaging technique
The electronic equipment that safety detection is carried out to luggage, by the parts such as x ray generator, X-ray detector, image processing system group
At judging the safety of article according to scanning imagery.
Equally, x-ray scanner application is in dental diagnosis, when as dental X-ray scanner, belongs to safety diagnosis and sets
It is standby, the mouth organ of patient can be guaranteed not by the radiation of larger dose.
In order to overcome above-mentioned deficiency, the present invention has built a kind of ray projection time setting platform, can effectively solve the problem that phase
The technical issues of answering.
Fig. 1 is the ray scanning schematic diagram that platform is set according to the ray projection time shown in embodiment of the present invention, institute
Stating platform includes:
Dental X-ray scanner, including X-ray tube ball, booster, aperture, pick-up tube, video processor, monitor and x-ray
Machine, the monitor are connect with the video processor；
Wherein, in the dental X-ray scanner, the aperture is arranged between the booster and the pick-up tube,
The video processor is connect with the pick-up tube.
Then, continue that the specific structure of ray projection time setting platform of the invention is further detailed.
In ray projection time setting platform: in the dental X-ray scanner, the video processor and institute
X-ray machine connection is stated, the X-ray machine is connect with the X-ray tube ball.
The ray projection time setting platform in: in the dental X-ray scanner, patient's tooth position to be detected in
Between the X-ray tube ball and the booster.
In ray projection time setting platform, further includes:
Time set device is connect with X-ray tube ball and order detection device respectively, works as labial teeth body serial number for receiving, and
Based on described when labial teeth body serial number determines that the subsequent ray of the X-ray tube ball projects the duration；
In the time set device, based on described when labial teeth body serial number determines that the subsequent ray of the X-ray tube ball is thrown
Penetrating the duration includes: described when the corresponding tooth body of labial teeth body serial number is closer to mouth central location, the determining X-ray tube ball
Subsequent ray projection the duration it is shorter；
Frequency domain smoothing equipment is connect with the video processor, for receiving the image letter of the video processor output
Number, frequency domain smoothing processing is executed to described image signal, to obtain and export corresponding frequency domain smoothing image；
Dual image processing equipment is connect with the frequency domain smoothing equipment, for receiving the frequency domain smoothing image, identifies institute
The quantity for stating the target in frequency domain smoothing image, the quantity based on the target execute the uniform formula to the frequency domain smoothing image
Region segmentation, to obtain each first image-region, wherein the quantity of the target is more, each first image of acquisition
The quantity of pixel occupied by region is fewer；
The dual image processing equipment is also used to receive described image signal, executes and the frequency domain to described image signal
The uniform formula region segmentation of the identical size of smoothed image, to obtain each second image-region；
Scrambling identification apparatus connect with the dual image processing equipment, obtains the color of each the first image-region
The scrambling for spending ingredient, obtains the scrambling of the chromatic component of each the second image-region, is based on each first image
Each scrambling in region determines the whole scrambling of the frequency domain smoothing image, based on each of each second image-region
A scrambling determines the whole scrambling of described image signal, wherein the pixel of the scrambling and image of image
Variation degree is directly proportional；
Subsequent processing device is connect with the frequency domain smoothing equipment and the scrambling identification apparatus respectively, is used for
When the difference of the whole scrambling of the whole scrambling and described image signal of the frequency domain smoothing image is more than or equal to limitation,
Frequency domain smoothing processing is executed again to the frequency domain smoothing image, to obtain subsequent processing image；
Order detection device is connect with the subsequent processing device, for receiving the subsequent processing image, and is based on tooth
The difference of external shape identifies the tooth body object in the subsequent processing image, with the determination tooth body object in human body mouth
The serial number in portion is simultaneously exported as when labial teeth body serial number.
In ray projection time setting platform: the subsequent processing device is also used in the frequency domain smoothing image
Whole scrambling and described image signal whole scrambling difference be less than limitation when, by the frequency domain smoothing image make
For the output of subsequent processing image.
In ray projection time setting platform, further includes:
Filter apparatus is followed, is connect respectively with the subsequent processing device and the order detection device, for receiving
Subsequent processing image is stated, identifies the resolution ratio of the subsequent processing image, is transfinited in the resolution ratio of the subsequent processing image
When, the nonlinear filtering for executing corresponding number to the subsequent processing image based on the resolution ratio is handled, non-linear to obtain
Filtering image, the homomorphic filtering for also executing corresponding number to the nonlinear filtering image based on the resolution ratio is handled, to obtain
Specific aim processing image is obtained and exported, is also used to when the resolution ratio of the subsequent processing image does not transfinite, to the subsequent place
The nonlinear filtering for managing image execution preset times is handled to obtain nonlinear filtering image, is executed to nonlinear filtering image pre-
If the homomorphic filtering of number, which is handled, follows filtering image to obtain, and follows filtering image to replace the subsequent processing figure for described
As being sent to the order detection device；The non-linear of corresponding number is executed to the subsequent processing image based on the resolution ratio
Filtering processing includes: that the resolution ratio is higher, and the nonlinear filtering number of processing executed to the subsequent processing image is more；
The homomorphic filtering processing for executing corresponding number to the nonlinear filtering image based on the resolution ratio includes: that the resolution ratio is got over
Height, the homomorphic filtering number of processing executed to the nonlinear filtering image are more.
In ray projection time setting platform: described to follow filter apparatus include that real-time configuration unit, parameter mention
Take unit, non-linear filtering unit and homomorphic filtering unit.
In ray projection time setting platform: being followed in filter apparatus described, the real-time configuration unit point
It is not connect with the non-linear filtering unit and the homomorphic filtering unit, for respectively to the non-linear filtering unit and institute
The running parameter for stating homomorphic filtering unit is configured in real time.
In ray projection time setting platform: being followed in filter apparatus described, the parameter extraction unit is used
In the resolution ratio for identifying the subsequent processing image.
In addition, can also include: Bluetooth communication equipment, with the order in ray projection time setting platform
Detection device connection, for receiving and being sent by bluetooth communications link described when labial teeth body serial number.Wherein, bluetooth
It (Bluetooth) is a kind of wireless technology standard, it can be achieved that short distance between fixed equipment, mobile device and building personal area network
From data exchange (using the UHF radio wave of the ISM band of 2.4-2.485GHz).Bluetooth technology is initially by telecommunications giant Ai Li
The initiative of letter company, was the alternative solution as RS232 data line at that time.Bluetooth can connect multiple equipment, and it is synchronous to overcome data
Problem.Nowadays bluetooth is managed by bluetooth sig (Bluetooth Special Interest Group, abbreviation SIG).
Bluetooth sig has more than 25,000 member company in the whole world, they are distributed in telecommunications, computer, network and consumption
The multiple field such as electronics.Bluetooth technology is classified as IEEE 802.15.1 by IEEE, but nowadays no longer maintains the standard.Bluetooth skill
Art alliance is responsible for supervising the exploitation of Bluetooth specification, administrative authentication project, and safeguards trademark right.The equipment of manufacturer has to comply with
The standard of bluetooth sig could enter market with the name of " bluetooth equipment ".Bluetooth technology possesses a set of patent network, can
It is issued to standard compliant equipment.
Platform is set using ray projection time of the invention, for dental X-ray scanner in the prior art for various
The tooth body of position executes the technical issues of ray projection of identical duration, passes through the tooth according to current ray scanning imagery
Distance close to mouth center, determines the subsequent duration of ray scanning, to reduce the amount of radiation to human body to the greatest extent；Meanwhile
The parameter of image based on frequency domain smoothing before and after the processing compares, it is determined whether to treated, image executes same treatment again；
To solve above-mentioned technical problem.
It is understood that although the present invention has been disclosed in the preferred embodiments as above, above-described embodiment not to
Limit the present invention.For any person skilled in the art, without departing from the scope of the technical proposal of the invention,
Many possible changes and modifications all are made to technical solution of the present invention using the technology contents of the disclosure above, or are revised as
With the equivalent embodiment of variation.Therefore, anything that does not depart from the technical scheme of the invention are right according to the technical essence of the invention
Any simple modifications, equivalents, and modifications made for any of the above embodiments still fall within the range of technical solution of the present invention protection
It is interior.
Claims (9)
1. a kind of ray projection time sets platform, the platform includes:
Dental X-ray scanner, including X-ray tube ball, booster, aperture, pick-up tube, video processor, monitor and X-ray machine, institute
Monitor is stated to connect with the video processor；
Wherein, in the dental X-ray scanner, the aperture is arranged between the booster and the pick-up tube, described
Video processor is connect with the pick-up tube.
2. ray projection time as described in claim 1 sets platform, it is characterised in that:
In the dental X-ray scanner, the video processor is connect with the X-ray machine, the X-ray machine and the X-ray tube
Ball connection.
3. ray projection time as claimed in claim 2 sets platform, it is characterised in that:
In the dental X-ray scanner, patient's tooth position to be detected is between the X-ray tube ball and the booster.
4. ray projection time as claimed in claim 3 sets platform, which is characterized in that the platform further include:
Time set device is connect with X-ray tube ball and order detection device respectively, works as labial teeth body serial number for receiving, and be based on
The subsequent ray projection duration that the X-ray tube ball is determined when labial teeth body serial number；
In the time set device, based on described when labial teeth body serial number determines that the subsequent ray projection of the X-ray tube ball is held
The continuous time includes: described when the corresponding tooth body of labial teeth body serial number is behind mouth central location, the X-ray tube ball determined
The continuous ray projection duration is shorter；
Frequency domain smoothing equipment is connect with the video processor, right for receiving the picture signal of the video processor output
Described image signal executes frequency domain smoothing processing, to obtain and export corresponding frequency domain smoothing image；
Dual image processing equipment is connect with the frequency domain smoothing equipment, for receiving the frequency domain smoothing image, identifies the frequency
The quantity of target in the smoothed image of domain, the quantity based on the target execute the uniform formula region to the frequency domain smoothing image
Segmentation, to obtain each first image-region, wherein the quantity of the target is more, each first image-region of acquisition
The quantity of occupied pixel is fewer；
The dual image processing equipment is also used to receive described image signal, executes and the frequency domain smoothing to described image signal
The uniform formula region segmentation of the identical size of image, to obtain each second image-region；
Scrambling identification apparatus is connect with the dual image processing equipment, obtain the coloration of each the first image-region at
The scrambling divided, obtains the scrambling of the chromatic component of each the second image-region, is based on each first image-region
Each scrambling determine the whole scrambling of the frequency domain smoothing image, based on each second image-region it is each not
Systematicness determines the whole scrambling of described image signal, wherein the variation of the pixel of the scrambling and image of image
Degree is directly proportional；
Subsequent processing device is connect with the frequency domain smoothing equipment and the scrambling identification apparatus respectively, for described
When the difference of the whole scrambling of the whole scrambling and described image signal of frequency domain smoothing image is more than or equal to limitation, to institute
It states frequency domain smoothing image and executes frequency domain smoothing processing again, to obtain subsequent processing image；
Order detection device is connect with the subsequent processing device, for receiving the subsequent processing image, and it is external based on tooth
The difference of shape identifies the tooth body object in the subsequent processing image, with the determination tooth body object in human body mouth
Serial number is simultaneously exported as when labial teeth body serial number.
5. ray projection time as claimed in claim 4 sets platform, it is characterised in that:
The subsequent processing device be also used to the frequency domain smoothing image whole scrambling and described image signal it is whole
When the difference of body scrambling is less than limitation, exported the frequency domain smoothing image as subsequent processing image.
6. ray projection time as claimed in claim 5 sets platform, which is characterized in that the platform further include:
Follow filter apparatus, connect respectively with the subsequent processing device and the order detection device, for receive it is described after
Continuous processing image, identifies the resolution ratio of the subsequent processing image, when the resolution ratio of the subsequent processing image transfinites, base
It is handled in the nonlinear filtering that the resolution ratio executes corresponding number to the subsequent processing image, to obtain nonlinear filtering figure
Picture, the homomorphic filtering for also executing corresponding number to the nonlinear filtering image based on the resolution ratio are handled, to obtain and defeated
Specific aim handles image out, is also used to when the resolution ratio of the subsequent processing image does not transfinite, to the subsequent processing image
The nonlinear filtering for executing preset times is handled to obtain nonlinear filtering image, executes preset times to nonlinear filtering image
Homomorphic filtering handle and to obtain follow filtering image, and follow filtering image to replace the subsequent processing image to send by described
To the order detection device；At the nonlinear filtering for executing corresponding number to the subsequent processing image based on the resolution ratio
Reason includes: that the resolution ratio is higher, and the nonlinear filtering number of processing executed to the subsequent processing image is more；Based on institute
Stating the homomorphic filtering processing that resolution ratio executes corresponding number to the nonlinear filtering image includes: that the resolution ratio is higher, right
The homomorphic filtering number of processing that the nonlinear filtering image executes is more.
7. ray projection time as claimed in claim 6 sets platform, it is characterised in that:
It is described that follow filter apparatus include real-time configuration unit, parameter extraction unit, non-linear filtering unit and homomorphic filtering list
Member.
8. ray projection time as claimed in claim 7 sets platform, it is characterised in that:
It is followed in filter apparatus described, the real-time configuration unit is filtered with the non-linear filtering unit and the homomorphism respectively
The connection of wave unit, is matched in real time for the running parameter respectively to the non-linear filtering unit and the homomorphic filtering unit
It sets.
9. ray projection time as claimed in claim 8 sets platform, it is characterised in that:
It is followed in filter apparatus described, the parameter extraction unit goes out the resolution ratio of the subsequent processing image for identification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492798.0A CN109363712A (en) | 2018-12-07 | 2018-12-07 | Ray projection time sets platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811492798.0A CN109363712A (en) | 2018-12-07 | 2018-12-07 | Ray projection time sets platform |
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| CN109363712A true CN109363712A (en) | 2019-02-22 |
Family
ID=65376592
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602169A (en) * | 2001-12-10 | 2005-03-30 | 株式会社日立医药 | X-ray CT apparatus |
| US7006600B1 (en) * | 2004-01-15 | 2006-02-28 | Progeny, Inc. | Integrated digital dental x-ray system |
| US20120183183A1 (en) * | 2010-07-19 | 2012-07-19 | Palodex Group Oy | Method and Apparatus for Processing an Intraoral Image |
| CN105962966A (en) * | 2015-03-10 | 2016-09-28 | 登塔尔图像科技公司 | Intraoral sensor position determination for overall oral image |
| CN106456103A (en) * | 2014-05-09 | 2017-02-22 | 吴俊昊 | Dental radiography device |
| CN206026349U (en) * | 2016-06-21 | 2017-03-22 | 青岛中联海诺医疗科技有限公司 | Dentistry X -ray production apparatus exposure control system |
| CN106796717A (en) * | 2014-09-15 | 2017-05-31 | 模拟技术公司 | Radiation image noise reduction |
| CN107909630A (en) * | 2017-11-06 | 2018-04-13 | 南京齿贝犀科技有限公司 | A kind of tooth bitmap generation method |
| CN107933247A (en) * | 2017-11-16 | 2018-04-20 | 宁波隆翔环保科技有限公司 | A kind of bus |
-
2018
- 2018-12-07 CN CN201811492798.0A patent/CN109363712A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1602169A (en) * | 2001-12-10 | 2005-03-30 | 株式会社日立医药 | X-ray CT apparatus |
| US7006600B1 (en) * | 2004-01-15 | 2006-02-28 | Progeny, Inc. | Integrated digital dental x-ray system |
| US20120183183A1 (en) * | 2010-07-19 | 2012-07-19 | Palodex Group Oy | Method and Apparatus for Processing an Intraoral Image |
| CN106456103A (en) * | 2014-05-09 | 2017-02-22 | 吴俊昊 | Dental radiography device |
| CN106796717A (en) * | 2014-09-15 | 2017-05-31 | 模拟技术公司 | Radiation image noise reduction |
| CN105962966A (en) * | 2015-03-10 | 2016-09-28 | 登塔尔图像科技公司 | Intraoral sensor position determination for overall oral image |
| CN206026349U (en) * | 2016-06-21 | 2017-03-22 | 青岛中联海诺医疗科技有限公司 | Dentistry X -ray production apparatus exposure control system |
| CN107909630A (en) * | 2017-11-06 | 2018-04-13 | 南京齿贝犀科技有限公司 | A kind of tooth bitmap generation method |
| CN107933247A (en) * | 2017-11-16 | 2018-04-20 | 宁波隆翔环保科技有限公司 | A kind of bus |
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