CN107095733A - Amblyopia treatment system based on AR technologies - Google Patents

Amblyopia treatment system based on AR technologies Download PDF

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Publication number
CN107095733A
CN107095733A CN201710264891.5A CN201710264891A CN107095733A CN 107095733 A CN107095733 A CN 107095733A CN 201710264891 A CN201710264891 A CN 201710264891A CN 107095733 A CN107095733 A CN 107095733A
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China
Prior art keywords
amblyopia
detection
screen
treatment
eyes
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CN201710264891.5A
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CN107095733B (en
Inventor
李响
文雯
孙兴怀
黄焕群
陈铭
董灵杰
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Hangzhou Rejoin Tech Co Ltd
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Hangzhou Rejoin Tech Co Ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/0016Operational features thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032Devices for presenting test symbols or characters, e.g. test chart projectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand

Abstract

The present invention provides a kind of amblyopia treatment system based on AR technologies, and the system includes acquisition module, laminating module and rendering module.Acquisition module obtains the object in augmented reality AR scenes.Laminating module is by the object of default amblyopia treatment imaging importing to AR scenes.The result that rendering module is detected according to amblyopia renders amblyopia treatment image, makes two width in amblyopia treatment image that there is the pattern of identical visual to be presented with different rendering parameters.

Description

Amblyopia treatment system based on AR technologies
Technical field
The present invention relates to the therapeutic equipment of amblyopia, and more particularly to a kind of amblyopia treatment system based on AR technologies.
Background technology
Amblyopia is a kind of illness in eye for seriously endangering children's vision function, is currently based on the amblyopia detection of traditional covering method design Correction system generally has because covering influences whether the daily life of patient and influences attractive in appearance, so that patient doctor is poor from property, It is high that treatment ratio is abandoned in midway;Each treatment time is not long, and must go to hospital's face-to-face exchange and follow-up some patientss More not good after, therapeutic effect is not notable;Recurrence is difficult to avoid that some patientss more afterwards;More the stereopsis of patient recovers undesirable etc. after Various shortcomings.
Recently as being showing improvement or progress day by day for electronic product, the new glasses based on LCDs are introduced into amblyopia treatment Research in.But existing amblyopia correcting device is compared with traditional covering method amblyopia treatment equipment, treatment glasses are only improved Outward appearance.Increased although this changes lower patient doctor from property, be due to that, using adjustable transparency eyeglass, one can only be adjusted thoroughly Brightness vision association attributes, and transparency takes and manually adjust, certainly will cause user due to unscientific switching transparency so as to In outdoor environment high ambient light is bright and display content contrasts not enough or indoor dark low environment light and causes content excessively bright.Due to Equipment is professional amblyopia correction medicine equipment, and it is most probably to cause treatment disorderly that unscientific manual transparency, which is set,.Enter one Step, the new glasses based on LCDs do not take into full account amblyopia treatment in clinical real needs, such product bag Containing treatment and detection both of which.It is only while changing transparency, to be examined by the correlation of external professional personnel under detection pattern Survey material fit and identification to confirm Detection results, be substantially still traditional detection;What be can be set in the therapeutic mode in addition regards Feel that parameter attribute is single, be only capable of adjusting transparency, it is impossible to meet eyes at all many with brightness, contrast or even the color controled the inferior etc. Plant the requirement of perceptual property change.
In addition, consider from cost and structure, such product using can transparent display screen, on the market at present still in laboratory In the routine tests stage, be not fully able to the original paper of volume production, product can not volume production, cost is high.
The content of the invention
Normal life of the invention in order to overcome existing amblyopia treatment equipment influence patient is so as to cause therapeutic effect poor The problem of there is provided a kind of amblyopia treatment system based on AR technologies.
To achieve these goals, the present invention provides a kind of amblyopia treatment system based on AR technologies, and the system includes obtaining Modulus block, laminating module and rendering module.Acquisition module obtains the object in augmented reality AR scenes.Laminating module will Default amblyopia treatment imaging importing is into the object of AR scenes.The result that rendering module is detected according to amblyopia renders amblyopia treatment Image, makes two width in amblyopia treatment image that there is the pattern of identical visual to be presented with different rendering parameters.
In one embodiment of the invention, the form and aspect of rendering parameter including pattern, saturation degree, contrast, brightness, colorfulness with And gray scale.
In one embodiment of the invention, the amblyopia treatment system based on AR technologies also includes amblyopia detection module, amblyopia inspection Surveying module includes display module, detection module and authentication module.Display module is in response to the operation of triggering amblyopia detection, displaying Default amblyopia detection image.Judgement information of the detection module detection for amblyopia detection image.Authentication module confirms to judge letter Breath whether it is consistent with the information in default amblyopia detection image and according to confirmation result acquisition amblyopia testing result.
In one embodiment of the invention, amblyopia detection image includes eyesight detection image, Contrast Detection image, eyes suppression Any two or more combination in processing procedure degree detection image or autokinesis detection image.
In one embodiment of the invention, Contrast Detection image is gabor filter profiles, and gabor filter profiles go out at random Disappeared after now a period of time, detection module detects the gabor filter profiles of input within the period that gabor filter profiles occur Direction.
In one embodiment of the invention, if the information of the judgement information and default amblyopia detection image of continuous three inputs Amblyopia detection image that is consistent then showing lifts a detection level;If the amblyopia detection image that misjudgment once, is shown A detection level is reduced, detection level is lower, and the amblyopia that characterizes is more serious, until ten detections terminate, display module statistics is last The detection level of six detections is simultaneously shown after being averaged.
In one embodiment of the invention, eyes inhibition level detection image for simultaneously be illustrated on eyes screen by two Two raster graphics with out of phase, brightness and contrast that the interference sine wave of opposite in phase is formed, judge letter Cease to input to the pixel line on two screens, when the pixel line of input is overlapped with the median vertical line in two raster graphics then Think that eyes are normal, if there is deviation, the pixel distance of deviation then suppresses threshold value for the brightness and contrast of eyes.
In one embodiment of the invention, the brightness and contrast of the raster graphic corresponding to detected eyes is adjustable, just The brightness and contrast of raster graphic corresponding to normal eyes locks 100%;Or, raster graphic corresponding to eyes it is bright Degree and contrast are adjustable.
In one embodiment of the invention, autokinesis detection image is to be presented on two screens corresponding to eyes Multiple motion beads, the bead in data side screen corresponding to detected eyes is moved according to a certain direction, opposite side The bead random motion in the screen of noise side corresponding to eyes, judges the direction of motion of the information for bead in data side screen.
In one embodiment of the invention, the bead quantity phase in data side screen and noise side screen under original state is set Deng, authentication module confirms that what is inputted judges whether information is consistent with the direction of motion of the bead in data side screen, if continuous three It is secondary to confirm correctly then to reduce the quantity of motion bead by a certain amount of in data side screen, and increase identical in the screen of noise side The bead of amount;If there is a misjudgment, by the quantity of a certain amount of increase motion bead in data side screen, and making an uproar Reduce same amount of bead, detection six times and the change for obtaining bead in data side screen in last five detections in the screen of sound side Amount and the average value of the ratio of the variable quantity of bead in the screen of noise side, form autokinesis testing result.
In summary, the amblyopia treatment system combination AR technologies that the present invention is provided are treated to amblyopia, and AR is a kind of increasing Strong reality technology, in amblyopia treatment, AR video modules obtain the environment residing for patient in real time, the object formed in AR scenes, Amblyopia treatment imaging importing is carried out amblyopia treatment by laminating module to the object in AR scenes.This therapeutic modality patient only needs to wear Wear AR glasses Real Time Observation to the change of residing environment, can not only interfere with the daily life of patient while treatment And relative to traditional covering method, high-tech AR glasses are more attractive in appearance, and patient is also easier to receive treatment.Further, originally The amblyopia treatment system that invention is provided carries out amblyopia treatment (traditional covering method is simple eye treatment) using eyes with principle is controlled, double Same control of eye can balance the eyesight of eyes during treatment, asthenopia and control that solution traditional covering method is treated and produced The problem for the treatment of excessive.
In addition, the amblyopia treatment system based on AR technologies is by setting amblyopia detection module, display module carries out a variety of pre- If amblyopia detection image displaying, the judgement information of detection module detection input, authentication module by contrast judgement information and The information of amblyopia standard pattern come obtain amblyopia detection result.Whole detection process will not by it is artificial it is subjective influenceed, patient Amblyopia detection can be carried out whenever and wherever possible without being detected to special testing agency, and this detection only needs patient one People can complete, very easy to use.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, And coordinate accompanying drawing, it is described in detail below.
Brief description of the drawings
Fig. 1 show the theory diagram of the amblyopia treatment system based on AR technologies of one embodiment of the invention offer.
Fig. 2 a show the gabor filter profiles that contrast in the amblyopia treatment system based on AR technologies is 18%.
Fig. 2 b show the gabor filter profiles that contrast in the amblyopia treatment system based on AR technologies is 58%.
Fig. 2 c show the gabor filter profiles that contrast in the amblyopia treatment system based on AR technologies is 100%.
Fig. 3 a and Fig. 3 b show the structural representation of the eyes inhibition level detection image of one embodiment of the invention offer.
Embodiment
Include acquisition module 1, superposition mould as shown in Figure 1 for the amblyopia treatment system based on AR technologies that the present embodiment is provided Block 2 and rendering module 3.Acquisition module 1 obtains the object in augmented reality AR scenes.Laminating module 2 will be default weak Depending on treatment imaging importing into the object of AR scenes.The result that rendering module 3 is detected according to amblyopia renders amblyopia treatment image, makes There is two width in amblyopia treatment image the pattern of identical visual to be presented with different rendering parameters.
The amblyopia treatment system that the present embodiment is provided controls technology on the basis of AR technologies using eyes are same.Specifically, AR technologies are a kind of augmented realities, and it can show virtual information in true environment.Using being then in the present embodiment: Amblyopia treatment image is shown in true environment.Patient, which need to only wear AR eyes in amblyopia treatment, can observe its institute simultaneously The environment and amblyopia treatment figure at place, will not be impacted to its daily life, can at any time with carry out amblyopia treatment.Further , traditional amblyopia treatment device uses occlusion therapy method, and amblyopia patient needs to cover always in this therapeutic system Eyes, normal eye is then covered for children whose monocular amblyopia, using amblyopia eye to improve eyesight;And then to replace for eyes amblyopia Cover eyes.Either eyes amblyopia or children whose monocular amblyopia, carrying out treatment patient using covering method can only use at any one time One eye, mono-vision thing lacks depth perception, and the colony occurred frequently of amblyopia is children, children its shortage experience of life, mono-vision Thing is easy to live to it and impacted.
Therefore, for this problem, the amblyopia treatment system based on AR technologies that the present embodiment is provided is controlled using eyes are same Principle.Amblyopia reason come from brain visual cortex for visual signal error handle and non-ocular device Geological Problems in itself. Therefore need the same time to give the same visual of eyes but different display effects, with stimulate and change cerebral cortex for regarding The false perception of feel, after stimulating for a long time, can reverse and think the new nerve connection of generation, reach the effect of healing.Wearing Affairs can be seen by wearing two eyes of patient after AR glasses, very easy to use;Further, AR glasses have certain section Skill sense, profile is also relatively attractive in appearance, and patient is easier to receive, so as to greatly improve the career in medicine for the treatment of.The display effect is Realized by changing the rendering parameter of pattern, the form and aspect of affiliated rendering parameter including pattern, saturation degree, contrast, brightness, Colorfulness and gray scale.
The application method of the amblyopia treatment system based on AR technologies that the present embodiment is provided is:
First, acquisition module obtains the object in augmented reality AR scenes, that is, obtains the ambient image residing for patient. In the present embodiment, acquisition module 1 is ccd image sensor.However, the present invention is not limited in any way to this.Implement in other In example, acquisition module 1 can be cmos image sensor or other image acquisition devices.
After the object in AR scenes is obtained, laminating module 2 is by the AR scenes of amblyopia treatment imaging importing to acquisition On object, the combination of virtual information and display information is realized.
Finally, rendering module 3 is rendered according to amblyopia testing result to amblyopia treatment figure, by changing amblyopia image In two width have identical visual pattern rendering parameter come cause both have different display effects.It is described to render ginseng Number includes the parameters such as form and aspect, saturation degree, contrast, brightness, colorfulness and the gray scale of pattern.Specifically, examined according to amblyopia The image rendering for surveying result progress is referred to:When two eye visions are widely different, the brightness ratio of two patterns of increasing and contrast Ratio is spent, or is shown using two kinds of widely different different form and aspect.The continuous stimulation of eyes different display effects changes False perception of the cerebral cortex for vision is become, and for a long time after stimulation, can reverse and think the new nerve connection of generation So as to cure amblyopia.
The present embodiment simply show a kind of application method of the amblyopia treatment system based on AR technologies.In other embodiments In, the amblyopia treatment system based on AR technologies can use following order when in use:Rendering module 3 is detected according to amblyopia first As a result amblyopia treatment image is rendered accordingly, acquisition module 1 obtains the object in augmented reality AR scenes afterwards, Last laminating module 2 will render after amblyopia treatment imaging importing to the object in augmented reality AR scenes to be controlled Treat.
In the present embodiment, the amblyopia treatment system based on AR technologies also includes amblyopia detection module 4, amblyopia detection module Include display module 41, detection module 42 and authentication module 43 again.The operation that display module 41 is detected in response to triggering amblyopia, Show default amblyopia detection image.Judgement information of the detection of detection module 42 for amblyopia detection image.Authentication module 43 is true Recognize and judge whether information consistent with the information in default amblyopia detection image and result according to confirmation obtains the detection of amblyopia As a result.
Existing amblyopia detection is detected that patient needs specific mechanism (such as only with international standard visual chart Hospital) detected, the method for detection is single and accuracy of detection is low.The amblyopia detection module that the present embodiment is provided is using multiple pre- If amblyopia detection image carry out amblyopia detection, greatly improve the accuracy of detection of amblyopia, it is often more important that the testing result of amblyopia By system by being obtained after calculating and checking, can independently it enter for subjective judgement, therefore amblyopia patient in the absence of anyone Row amblyopia is detected, without being detected to specific mechanism, and use more facilitates.
In the present embodiment, the detection of amblyopia includes four aspects, is eyesight detection, Contrast Detection, eyes suppression respectively Degree detecting processed and autokinesis detection.Corresponding, amblyopia detection image includes eyesight detection image, Contrast Detection Image, eyes inhibition level detection image and autokinesis detection image.However, the present invention is not limited in any way to this.In In other embodiments, amblyopia detection module may include the combination more than both any in above-mentioned four kinds of detection images.In this implementation In example, amblyopia detection module carries out eyesight detection, Contrast Detection, the detection of eyes inhibition level and autokinesis inspection successively Survey.Likewise, the present invention is not limited in any way to this.In other embodiments, above-mentioned four detection ordering can be adjusted.
Detected compared to traditional amblyopia carried out only with international standard visual chart, the amblyopia detection module that the present invention is provided There is provided multiple detection projects, can eyesight level that is more accurate, accurately detecting patient, be especially adapted for use in this class of children Ability to express is not fine and the high colony of amblyopia rate.Further, in the present embodiment, display module 41 is set using VR The standby displaying for carrying out default amblyopia detection image, VR equipment generates the ring of an amblyopia detection using virtual Display Technique Border, is not limited by any place and equipment, and use more facilitates.However, the present invention is not limited in any way to this.In other In embodiment, display module 41 can be traditional display.
When carry out eyesight detection when, eyesight detection image include multiple " E " words with different openings direction, such as comprising " E " word of the opening of upper and lower, left and right four direction.With more preferable accuracy of detection, in the present embodiment, to set eyesight to examine Altimetric image is appeared randomly in VR scenes to disappear after a period of time.It is preferred that, the time for setting eyesight detection image to occur is 0.5 Second.However, the present invention is not limited in any way to this.Within the period that eyesight detection image occurs, patient passes through outside input Judge information.The opening of " E " word as observed by inputting patient by the handle with direction key towards or by hand The change of gesture is inputted.Detection module 42 detects opening for " E " word of input within the period that eyesight detection image occurs Mouthful direction, authentication module 43 confirm the opening of " E " word of input towards the opening with " E " word in eyesight detection image whether one Cause.When the judgement information (the opening direction of " E " word) of continuous three times inputs is consistent with the information in eyesight detection image, displaying Amblyopia detection image lift a detection level, " E " word as corresponding to being 0.8 by eyesight is replaced by " E " that eyesight is 1.0 Word.If there is a misjudgment, the amblyopia detection image of displaying is reduced into a detection level, as being 0.8 institute by eyesight Corresponding " E " word is replaced by " E " word that eyesight is 0.6, and detection level is lower, and sign amblyopia is more serious.Detection ten times, verifies mould Block 43 takes the corresponding eyesight grade of last six detections for the result of eyesight detection and is shown the testing result.Pass through Wireless data transfer module, testing result can be both shown on the intelligent terminal of patient, while also can be in long-range intelligence It is shown in terminal, long-range displaying facilitates real-time monitoring of the doctor to patient's vision state.
Contrast Detection is carried out after the completion of eyesight detection, display module 41 is by Contrast Detection imaging importing in VR scenes In object in.In the present embodiment, Contrast Detection image is gabor filter profiles.However, the present invention does not make any to this Limit.Identical is detected with eyesight, gabor filter profiles are appeared randomly in the objects of VR scenes to disappear after a period of time. In the period that gabor filter profiles occur, patient carries out judging the defeated of information by the handle with direction key or gesture Enter.Detection module 42 detects the direction of the gabor filter profiles of input within the period that gabor filter profiles occur.
Fig. 2 a show the gabor filter profiles that contrast in the amblyopia treatment system based on AR technologies is 18%.Fig. 2 b It show the gabor filter profiles that contrast in the amblyopia treatment system based on AR technologies is 58%.Fig. 2 c are shown based on AR Contrast is 100% gabor filter profiles in the amblyopia treatment system of technology.When the judgement information of continuous three inputs of patient The direction of gabor filter profiles with currently showing is consistent, and gabor filter profiles lift a detection level, that is, reduce gabor The brightness and contrast of filter profile, is such as switched to Fig. 2 a from Fig. 2 b.When patient the judgement information once inputted occurs and current When the direction of the gabor filter profiles of display is inconsistent, gabor filter profiles reduce a detection level, such as switch from Fig. 2 b To the gabor filter profiles shown in Fig. 2 c.Detection level is lower, and the brightness and contrast of gabor filter profiles is more obvious, patient More it is easily observed that the direction of gabor filter profiles, corresponding amblyopia is also more serious.It is continuous to detect ten times and take last six inspections The average value of the detection level of survey is spent the result of detection and shown as a comparison.Last six works are chosen in being detected at ten times For valid data, it is contemplated that patient needs certain adaptation time in detection, the mould detected for patient for initial four times Intend, the detection of latter six times can reflect the current eyesight level of patient's eye exactly.
The present embodiment simply show the grade of three contrasts of gabor filter profiles.However, the present invention does not make to this It is any to limit.It is more to accurately detect amblyopia in other embodiments, multiple contrast change intervals can be set small Gabor filter profiles.
Eyes inhibition level detection is carried out after the completion of Contrast Detection, eyesight detection, contrast in the detection of amblyopia Detection and autokinesis detect to be simple eye test, and in detection, which eye patient can determine by external input device Eyeball is as tested eye, and an other eye is then defaulted as normal eyes.And the detection of eyes inhibition level is the detection of eyes double screen. As shown in Figure 3 a and Figure 3 b shows, eyes inhibition level detection image is the interference by two opposite in phase being shown on eyes screen Two raster graphics with out of phase, brightness and contrast that sine wave is formed.The phase of sine wave in raster graphic Position scope is 180 degree, and the cycle is two cycles.In detection to enable detected eyes to observe raster graphic exactly, The brightness and contrast of raster graphic corresponding to settable detected eyes is adjustable (specifically, can be defeated by handle etc. Enter the change that equipment carries out parameter), and brightness and contrast's locking 100% of the raster graphic corresponding to normal eye.However, The present invention is not limited in any way to this.In other embodiments, the brightness and contrast of the raster graphic corresponding to eyes can be set Degree is adjustable.
When eyes are with two screens are regarded, brain visual centre will generate fusion visual experience.If eyes are normal, patient The median vertical line of two raster graphics can be found easily, and now tester is moved by input equipment (sensing of such as handle or gesture) Dynamic pixel line, makes it be overlapped with the median vertical line of two raster graphics.If wherein one eyes are abnormal, side there will necessarily be Cerebral cortex is perceived for brightness and contrast exception, then the median vertical line of two now discovered raster graphic does not exist certainly Distance is then the inhibition level fault of eyes between the median vertical line of correct position, the pixel line now inputted and two raster graphics Value.
After the detection of eyes inhibition level is obtained, in the present embodiment, amblyopia detection module also carries out autokinesis inspection Survey.Autokinesis detection image is the multiple motion beads being presented on two screens corresponding to eyes, detected eye The bead in data side screen corresponding to eyeball is moved according to a certain direction, in the noise side screen corresponding to opposite side eyes Bead random motion, judge the direction of motion of the information for bead in data side screen.Specifically, original state eyes institute is right The bead being respectively distributed with the screen answered in 50 beads, data side screen is moved according to a certain direction, and is had in same frame 5% random small club disappears simultaneously, and random site occurs again, occurs again in the other end again when moving to border.And noise side Bead then random motion in screen.Patient is by the direction of motion of the bead in the screen of input equipment input signal side, when even The judgement information of continuous three inputs is consistent with the direction of motion of the bead in data side screen, reduces signal according to a certain percentage Bead quantity in the screen of side, and increase the bead quantity of equivalent in the screen of noise side.When appearance once judges information and letter When the direction of motion of bead in number side screen is inconsistent, then bead quantity according to a certain percentage in increase data side screen, And reduce the bead quantity of equivalent in the screen of noise side.It is preferred that, the change ratio for setting bead is 20%.However, this hair It is bright that this is not limited in any way.Detection six times simultaneously obtains in last five detections the quantity of bead and noise side in data side screen The average value of the ratio of bead quantity in screen, forms autokinesis testing result.
In detection preferably to observe the direction of motion of bead, the raster graphic corresponding to data side screen can be set Brightness and contrast it is adjustable (change of parameter specifically, can be carried out by input equipments such as handles), and noise side screen Brightness and contrast locking 100%.However, the present invention is not limited in any way to this.In other embodiments, signal can be set The brightness and contrast of side screen and noise side screen is adjustable.
Examined completing amblyopia after eyesight detection, Contrast Detection, the detection of eyes inhibition level and autokinesis are detected Surveying module will detect that data send rendering module, the intelligent terminal (on such as mobile phone or on IPAD) of patient or cured mainly positioned at long-range On the computer of doctor, the doctor in charge can remotely check the eyesight situation of change of patient, so that timely must provide treatment advice.Wash with watercolours The result that dye module can then be detected according to amblyopia carries out rendering for amblyopia treatment image.
In summary, the amblyopia treatment system combination AR technologies based on AR technologies that the present invention is provided are controlled amblyopia Treat, AR is a kind of augmented reality, in amblyopia treatment, AR video modules obtain the environment residing for patient in real time, form AR Amblyopia treatment imaging importing is carried out amblyopia treatment by the object in scene, laminating module to the object in AR scenes.This treatment Mode patient need to only wear AR glasses and Real Time Observation to the change of residing environment, can not only not interfered with while treatment The daily life of patient and relative to traditional covering method, high-tech AR glasses are more attractive in appearance, and patient is also easier to receiving and controlled Treat.Further, the amblyopia treatment system that the present invention is provided carries out amblyopia treatment (traditional covering method using eyes with principle is controlled It is simple eye treatment), same control of eyes can balance the eyesight of eyes during treatment, solve the treatment of traditional covering method and produce The problem of asthenopia and excessive treatment.
In addition, the amblyopia treatment system based on AR technologies is by setting amblyopia detection module, display module carries out a variety of pre- If amblyopia detection image displaying, the judgement information of detection module detection input, authentication module by contrast judgement information and The information of amblyopia standard pattern come obtain amblyopia detection result.Whole detection process will not by it is artificial it is subjective influenceed, patient Amblyopia detection can be carried out whenever and wherever possible without being detected to special testing agency, and this detection only needs patient one People can complete, very easy to use.
It is any to know this skill although the present invention is disclosed above by preferred embodiment, but is not limited to the present invention Skill person, without departing from the spirit and scope of the present invention, can make a little change and retouching, therefore protection scope of the present invention is worked as It is defined depending on claims scope claimed.

Claims (10)

1. a kind of amblyopia treatment system based on AR technologies, it is characterised in that including:
Acquisition module, obtains the object in augmented reality AR scenes;
Laminating module, by the object of default amblyopia treatment imaging importing to AR scenes;
Rendering module, the result detected according to amblyopia renders amblyopia treatment image, two width in amblyopia treatment image is had phase Pattern with visual is presented with different rendering parameters.
2. the amblyopia treatment system according to claim 1 based on AR technologies, it is characterised in that the rendering parameter includes Form and aspect, saturation degree, contrast, brightness, colorfulness and the gray scale of pattern.
3. the amblyopia treatment system according to claim 1 based on AR technologies, it is characterised in that described based on AR technologies Amblyopia treatment system also includes amblyopia detection module, and the amblyopia detection module includes:
Display module, in response to the operation of triggering amblyopia detection, shows default amblyopia detection image;
Detection module, judgement information of the detection for amblyopia detection image;
Authentication module, confirmation judges information result whether consistent and according to confirmation with the information in default amblyopia detection image Obtain the testing result of amblyopia.
4. the amblyopia treatment system according to claim 3 based on AR technologies, it is characterised in that the amblyopia detection image Including appointing in eyesight detection image, Contrast Detection image, eyes inhibition level detection image or autokinesis detection image The two or more combination of meaning.
5. the amblyopia treatment system according to claim 4 based on AR technologies, it is characterised in that the Contrast Detection figure Picture is gabor filter profiles, and gabor filter profiles occur disappearing after a period of time at random, and detection module is in gabor filter profiles The direction of the gabor filter profiles of detection input in the period of appearance.
6. the amblyopia treatment system according to claim 5 based on AR technologies, it is characterised in that if continuous three inputs Judge that information is consistent with the information of default amblyopia detection image, the amblyopia detection image shown lifts a detection level;If Once, then the amblyopia detection image shown reduces a detection level, and detection level is lower, and the amblyopia that characterizes is more serious for misjudgment, Until ten detections terminate, display module counts the detection level of last six detections and is shown after being averaged.
7. the amblyopia treatment system according to claim 4 based on AR technologies, it is characterised in that the eyes inhibition level Detection image formed for the interference sine wave by two opposite in phase that is illustrated on eyes screen simultaneously two is not with The raster graphic of same-phase, brightness and contrast, it is described to judge that information is to input to the pixel line on two screens, work as input Pixel line then think that eyes are normal when being overlapped with the median vertical line in two raster graphics, if there is deviation, the pixel of deviation Distance then suppresses threshold value for the brightness and contrast of eyes.
8. the amblyopia treatment system according to claim 7 based on AR technologies, it is characterised in that detected eyes institute is right The brightness and contrast for the raster graphic answered is adjustable, and the brightness and contrast of the raster graphic corresponding to normal eye locks 100%;Or, the brightness and contrast of the raster graphic corresponding to eyes is adjustable.
9. the amblyopia treatment system according to claim 4 based on AR technologies, it is characterised in that the autokinesis inspection Altimetric image is the multiple motion beads being presented on two screens corresponding to eyes, the data side corresponding to detected eyes Bead in screen is moved according to a certain direction, the bead random motion in the screen of noise side corresponding to opposite side eyes, The direction of motion for judging information for bead in data side screen.
10. the amblyopia treatment system according to claim 9 based on AR technologies, it is characterised in that set under original state Bead quantity in data side screen and noise side screen is equal, authentication module confirm input judge information whether with data side The direction of motion of bead in screen is consistent, and motion is reduced by a certain amount of in data side screen if confirming correctly if continuous three times The quantity of bead, and increase same amount of bead in the screen of noise side;If there is a misjudgment, in data side screen The interior quantity by a certain amount of increase motion bead, and reduce same amount of bead in the screen of noise side, detection six times is simultaneously obtained The variable quantity of bead is averaged with the ratio of the variable quantity of bead in the screen of noise side in data side screen in last five detections Value, forms autokinesis testing result.
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