CN109044263A - Detection method, device, equipment and the storage medium of eye sight line - Google Patents
Detection method, device, equipment and the storage medium of eye sight line Download PDFInfo
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- A61B3/0091—Fixation targets for viewing direction
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/08—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus
- A61B3/085—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus for testing strabismus
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Abstract
The embodiment of the invention discloses a kind of detection method of eye sight line, device, equipment and storage mediums.This method comprises: obtaining the sight calibration factor of user's eyes respectively, the sight calibration factor includes left eye sight calibration factor and right eye sight calibration factor under monocular vision；Under binocular vision, the Binocular vison line number evidence of user is obtained according to the sight calibration factor.The accuracy of eye sight line detection can be improved by detecting using eye sight line of the eyeball tracking module to user in the detection method of eye sight line provided in an embodiment of the present invention.
Description
Technical field
The present embodiments relate to sight-line detection technology field more particularly to a kind of detection method of eye sight line, device,
Equipment and storage medium.
Background technique
Because everyone eyes have different physiological characteristics, even if sight is look at the same direction,
The feature of eye is also different.In order to obtain the direction of visual lines of user, it is necessary first to by certain eye features of particular user
Relationship between its direction of visual lines is determined, in this way, can know user's by this relationship during subsequent
Direction of visual lines.This relationship, we term it sight calibration factors, can also be referred to as sight calibrating parameters.
In the prior art, when obtaining sight calibration factor, conventional means are generallyd use and are carried out, i.e., under binocular vision,
Obtain the calibration factor of each eye.In calibration process, although being in alignment school in the sight subjective intention of user's each eye
The position of visual element used in standard, but due to user's amblyopia that may be present, strabismus the problems such as, objectively, each eye
Sight may there is no really alignment calibrate used in visual element position.In this way, using acquired in conventional means
Calibration factor direction of visual lines data obtained are the direction of visual lines of user's subjective intention observation, rather than user's each eye
True direction of visual lines.This method obtains the subjective direction of visual lines of user, it is possible to for functions such as interactions.But have
It is desirable that obtaining the true direction of visual lines of user when a little, for example, diagnose to amblyopia or strabismus patient or rehabilitation instruction
In experienced process, it is intended that the acquisition true sight data of patient, rather than subjective sight data.In this case,
Conventional method cannot obtain accurate sight data, and this patent is to generate in order to solve the above problem.
Summary of the invention
The embodiment of the present invention provides detection method, device, equipment and the storage medium of a kind of eye sight line, can be improved pair
The accuracy of eye sight line detection.
In a first aspect, the embodiment of the invention provides a kind of detection methods of eye sight line, this method comprises:
Under monocular vision, the sight calibration factor of user's eyes is obtained respectively, the sight calibration factor includes left eye
Sight calibration factor and right eye sight calibration factor；
Under binocular vision, the Binocular vison line number evidence of user is obtained according to the sight calibration factor；The eyes sight
Data include left eye sight data and right eye sight data.
Further, under binocular vision, the eyes of user are obtained according to the left eye and right eye sight calibration factor
It after sight data, further include, by the Binocular vison line number according to being compared respectively with standard sight data, obtaining detection knot
Fruit.
Further, under monocular vision, the sight calibration factor of user's eyes is obtained respectively, comprising:
Under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight calibration factor；
Under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
Further, under binocular vision, the Binocular vison line number evidence of user, packet are obtained according to the sight calibration factor
It includes:
Under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using the left eye eyeball
Tracing module is tracked left eye eyeball, obtains left eye sight data based on the left eye sight calibration factor；
Right eye eyeball is tracked using the right eye eyeball tracking module, is obtained based on the right eye sight calibration factor
Obtain right eye sight data.
Further, by the Binocular vison line number according to being compared respectively with standard sight data, testing result, packet are obtained
It includes:
The left eye sight data are compared with standard left eye sight data, and by the right eye sight data and are marked
Quasi- right eye sight data are compared, and obtain testing result.
Further, the left eye sight data are compared with standard left eye sight data, and the right eye is regarded
Line number obtains testing result according to being compared with standard right an eye line data, comprising:
If the deviation of the left eye sight data and standard left eye sight data is less than given threshold, and the right eye regards
The deviation of line number evidence and standard right an eye line data is less than given threshold, then testing result is that user's eyes are normal；
If the deviation of the left eye sight data and standard left eye sight data is more than given threshold, and the right eye sight
The deviation of data and standard right an eye line data is less than given threshold, then testing result is that user's left eye is abnormal；
If the deviation of the left eye sight data and standard left eye sight data is less than given threshold, and the right eye regards
The deviation of line number evidence and standard right an eye line data is more than given threshold, then testing result is that user's right eye is abnormal；
If the deviation of the left eye sight data and standard left eye sight data is more than given threshold, and the right eye sight
The deviation of data and standard right an eye line data is more than given threshold, then testing result is that user's eyes are abnormal.
Second aspect, the embodiment of the invention also provides a kind of detection device of eye sight line, which includes:
Sight calibration factor obtains module, for obtaining the sight calibration factor of user's eyes respectively under monocular vision,
The sight calibration factor includes left eye sight calibration factor and right eye sight calibration factor；
Binocular vison line data acquisition module, for obtaining user's according to the sight calibration factor under binocular vision
Binocular vison line number evidence；The Binocular vison line number is according to including left eye sight data and right eye sight data.
Further, the sight calibration factor obtains module, is also used to:
Under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight calibration factor；
Under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
Further, the Binocular vison line data acquisition module, is also used to:
Under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using the left eye eyeball
Tracing module is tracked left eye eyeball, obtains left eye sight data based on the left eye sight calibration factor；
Right eye eyeball is tracked using the right eye eyeball tracking module, is obtained based on the right eye sight calibration factor
Obtain right eye sight data.
The third aspect the embodiment of the invention also provides a kind of mobile device, including memory, processor and is stored in
On reservoir and the computer program that can run on a processor, the processor realize that the present invention such as is implemented when executing described program
The detection method of eye sight line described in example.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, the program realize the detection method of eye sight line as described in the embodiments of the present invention when being executed by processor.
The embodiment of the present invention obtains the sight calibration factor of user's eyes, then double first under monocular vision respectively
Under eye vision, the Binocular vison line number evidence of user is obtained according to sight calibration factor.Eye sight line provided in an embodiment of the present invention
Eye sight line detection can be improved by detecting using eye sight line of the eyeball tracking module to user in detection method
Accuracy.
Detailed description of the invention
Fig. 1 is the flow chart of the detection method of one of the embodiment of the present invention one eye sight line；
Fig. 2 is the flow chart of the detection method of another eye sight line in the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the detection device of one of the embodiment of the present invention two eye sight line；
Fig. 4 is the structural schematic diagram of one of the embodiment of the present invention three mobile device.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Eyeball tracking is referred to as Eye-controlling focus, be by measurement eye motion situation come estimate eyes sight and/
Or the technology of blinkpunkt.Wherein, sight can be understood as a trivector, and blinkpunkt can be understood as trivector and be projected in
Two-dimensional coordinate in some plane.
In the present embodiment, being tracked to eyeball can be realized using optical recording.The principle of optical recording is benefit
With camera or the eye motion situation of camera record testee, that is, obtain the eye figure for being able to reflect eye motion
Picture extracts eye feature for establishing sight/blinkpunkt estimation model from the eyes image got.Wherein, eye is special
Sign may include: pupil position, pupil shape, iris position, iris shape, eyelid position, canthus position, facula position (or
Person's Purkinje image) etc..
Optical recording includes pupil-corneal reflection method.Pupil-corneal reflection method principle is that light source is pointed into eyes, by
Image capture device shoots eye, while taking reflection point of the light source on cornea i.e. hot spot, thus gets band
There is the eyes image of hot spot.
With the rotation of eyeball, the relative positional relationship of pupil center and hot spot changes.Multiple are collected with light
The eyes image of spot can reflect change in location relationship, carry out the estimation of sight/blinkpunkt according to change in location relationship.
Optionally, can also be using the method that is not based on eyes image, such as the sensor based on contact/contactless
The movement of (such as electrode, capacitance sensor) reckoning eyes.
Fig. 1 is a kind of flow chart of the detection method for eye sight line that the embodiment of the present invention one provides, and the present embodiment can fit
The case where for detecting to eye sight line, this method can be executed by the detection device of eye sight line, which can be by
Hardware and/or software composition, and can generally be integrated in VR glasses and all equipment comprising eye sight line detection function.Such as
Shown in Fig. 1, this method specifically comprises the following steps.
Step 110, under monocular vision, the sight calibration factor of user's eyes is obtained respectively.
Wherein, sight calibration factor includes left eye sight calibration factor and right eye sight calibration factor.Monocular vision can be with
It is that only one eye eyeball can observe the external world, another eyes are in the state that can not be observed, such as are covered by eyeshade.This
In embodiment, the implementation of monocular vision be can be, and control sight line detector is (black without display in the visual field of one eye eyeball
Screen or pure color), the visual stimulus element of setting is shown in the visual field of another eyes.
Under this application scene, the mode for obtaining the sight calibration factor of eyes of user be can be, under monocular vision, in list
The visual stimulus element of one or more settings is shown in the eye visual field, it is pre- that the point information of visual stimulus element, which is known,
It first sets, when the visual stimulus element of user's monocular fixation setting, eyeball tracking module acquires simple eye eyes image, to acquisition
Multiple simple eye eyes images analyzed, obtain eye characteristic parameter, i.e. sight calibration factor.
Optionally, under monocular vision, the sight calibration factor of user's eyes is obtained respectively, can pass through following manner reality
It applies: under left vision, left eye being calibrated using left eye eyeball tracking module, obtain left eye sight calibration factor；On the right side
Under eye vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
Wherein, it is (black without display in the visual field of right eye to can be control sight line detector for the implementation of left vision
Screen or pure color), the visual stimulus element of setting is shown in the visual field of left eye.Under left vision, one is shown in left eye perspective
The visual stimulus element of a or multiple settings, when user's left eye watches the visual stimulus element of setting attentively, left eye eyeball tracking module
Left eye eyes image is acquired, multiple left eye eyes images of acquisition are analyzed, obtains left eye characteristic parameter, is i.e. left eye regards
Line calibration factor.
Wherein, it is (black without display in the visual field of left eye to can be control sight line detector for the implementation of right vision
Screen or pure color), the visual stimulus element of setting is shown in the visual field of right eye.Under right vision, one is shown in right eye perspective
The visual stimulus element of a or multiple settings, when user's right eye watches the visual stimulus element of setting attentively, right eye eyeball tracking module
Right eye eyes image is acquired, multiple right eye eyes images of acquisition are analyzed, obtains right eye characteristic parameter, is i.e. right eye regards
Line calibration factor.
Step 120, under binocular vision, the Binocular vison line number of user is obtained according to left eye and right eye sight calibration factor
According to.
Wherein, Binocular vison line number is according to including left eye sight data and right eye sight data.Binocular vision can be two eyes
Eyeball can observe the external world simultaneously, i.e. normal person's mode for usually observing the world.In the present embodiment, the realization side of binocular vision
Formula can be, and control the visual stimulus element for showing setting in the visual field of two eyes of sight line detector simultaneously.Sight data
It may include blinkpunkt coordinate.
Specifically, the visual stimulus element of one or more settings is shown simultaneously in binocular visual field under binocular vision,
When the visual stimulus element of user's binocular fixation setting, right and left eyes eyeball tracking module acquires two eyes images, base simultaneously
In sight calibration factor, the eyes eye eyes image of acquisition is analyzed, obtains two-wire sight data.
Optionally, under binocular vision, the Binocular vison line number evidence of user is obtained according to sight calibration factor, it can be by following
Mode is implemented: under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using left eye eyeball tracking
Module is tracked left eye eyeball, obtains left eye sight data based on left eye sight calibration factor；Using right eye eyeball tracking
Module is tracked right eye eyeball, obtains right eye sight data based on right eye sight calibration factor.
Under binocular vision, the visual stimulus element of one or more settings, Yong Hushuan are shown simultaneously in binocular visual field
When the visual stimulus element of eye fixation setting, left eye eyeball tracking module acquires the eyes image of left eye, is based on left eye sight school
Quasi- coefficient analyzes the left eye eye eyes image of acquisition, obtains left line sight data.The acquisition of right eye eyeball tracking module is right
The eyes image of eye is based on right eye sight calibration factor, analyzes the right eye eye eyes image of acquisition, obtain right line sight
Data.
Optionally, under binocular vision, the Binocular vison line number evidence of user is obtained according to left eye and right eye sight calibration factor
Later, further include following steps: by Binocular vison line number according to being compared respectively with standard sight data, obtaining testing result.
Wherein, standard sight data are the line directions of visual stimulus element in pupil center to screen.Eyeball tracking mould
Block is available to arrive the location of current pupil center.When visual stimulus element occurs in screen, eyeball is by visual stimulus member
The stimulation of element goes to see the visual stimulus element, if eyes are without exception, theoretically sight is fallen on visual stimulus element, i.e., in pupil
The line of the heart and visual stimulus element is direction of visual lines at this time, thus, by visual stimulus element on eyeball center to screen
Line direction is as standard sight data.Specifically, obtaining Binocular vison line number after, by left eye sight data and standard left eye
Sight data are compared, and right eye sight data are compared with standard right an eye line data, obtain testing result.
Optionally, left eye sight data are compared with standard left eye sight data, and by right eye sight data and marked
Quasi- right eye sight data are compared, and obtain testing result, can be implemented by following manner:
If the deviation of left eye sight data and standard left eye sight data is less than given threshold, and right eye sight data with
The deviation of standard right an eye line data is less than given threshold, then testing result is that user's eyes are normal；
If the deviation of left eye sight data and standard left eye sight data be more than given threshold, and right eye sight data and mark
The deviation of quasi- right eye sight data is less than given threshold, then testing result is that user's left eye is abnormal；
If the deviation of left eye sight data and standard left eye sight data is less than given threshold, and right eye sight data with
The deviation of standard right an eye line data is more than given threshold, then testing result is that user's right eye is abnormal；
If the deviation of left eye sight data and standard left eye sight data be more than given threshold, and right eye sight data and mark
The deviation of quasi- right eye sight data is more than given threshold, then testing result is that user's eyes are abnormal.
Wherein, eyes may include eye strabismus or amblyopia extremely.
The technical solution of the present embodiment obtains the sight calibration factor of user's eyes, so first under monocular vision respectively
Afterwards under binocular vision, the Binocular vison line number evidence of user is obtained according to sight calibration factor.Eyes provided in an embodiment of the present invention
Eye sight line can be improved by detecting using eye sight line of the eyeball tracking module to user in the detection method of sight
The accuracy of detection.
Fig. 2 is the flow chart of the detection method for another eye sight line that the embodiment of the present invention one provides.As shown in Fig. 2,
This method comprises the following steps.
Step 210, under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight
Calibration factor.
Step 220, under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight
Calibration factor.
Step 230, under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using left eye
Eyeball tracking module is tracked left eye eyeball, left eye sight data is obtained based on left eye sight calibration factor, using right eye
Eyeball tracking module is tracked right eye eyeball, obtains right eye sight data based on right eye sight calibration factor.
Step 240, left eye sight data are compared with standard left eye sight data, and by right eye sight data and marked
Quasi- right eye sight data are compared, and obtain testing result.
Embodiment two
Fig. 3 is a kind of structural schematic diagram of the detection device of eye sight line provided by Embodiment 2 of the present invention.Such as Fig. 3 institute
Show, which includes: that sight calibration factor obtains module 310, Binocular vison line data acquisition module 320.
Sight calibration factor obtains module 310, and the sight under monocular vision, obtaining user's eyes respectively calibrates system
Number, sight calibration factor includes left eye sight calibration factor and right eye sight calibration factor；
Binocular vison line data acquisition module 320, for being obtained according to left eye and right eye sight calibration factor under binocular vision
Take the Binocular vison line number evidence at family.
Optionally, further include testing result obtain module, for by Binocular vison line number according to respectively with standard sight data into
Row compares, and obtains testing result.
Optionally, sight calibration factor obtains module 310, is also used to:
Under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight calibration factor；
Under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
Optionally, Binocular vison line data acquisition module 320, is also used to:
Under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using left eye eyeball tracking
Module is tracked left eye eyeball, obtains left eye sight data based on left eye sight calibration factor；
Right eye eyeball is tracked using right eye eyeball tracking module, right eye view is obtained based on right eye sight calibration factor
Line number evidence.
Optionally, testing result obtains module, is also used to:
Left eye sight data are compared with standard left eye sight data, and right eye sight data and standard right eye are regarded
Line number obtains testing result according to being compared.
Optionally, testing result obtains module, is also used to:
If the deviation of left eye sight data and standard left eye sight data is less than given threshold, and right eye sight data with
The deviation of standard right an eye line data is less than given threshold, then testing result is that user's eyes are normal；
If the deviation of left eye sight data and standard left eye sight data be more than given threshold, and right eye sight data and mark
The deviation of quasi- right eye sight data is less than given threshold, then testing result is that user's left eye is abnormal；
If the deviation of left eye sight data and standard left eye sight data is less than given threshold, and right eye sight data with
The deviation of standard right an eye line data is more than given threshold, then testing result is that user's right eye is abnormal；
If the deviation of left eye sight data and standard left eye sight data be more than given threshold, and right eye sight data and mark
The deviation of quasi- right eye sight data is more than given threshold, then testing result is that user's eyes are abnormal.
Method provided by the executable aforementioned all embodiments of the present invention of above-mentioned apparatus, it is corresponding to have the execution above method
Functional module and beneficial effect.The not technical detail of detailed description in the present embodiment, reference can be made to the aforementioned all implementations of the present invention
Method provided by example.
Embodiment three
Fig. 4 is a kind of structural schematic diagram for mobile device that the embodiment of the present invention three provides, as shown in figure 4, the present embodiment
A kind of mobile device provided, comprising: processor 41 and memory 42.Processor in the mobile device can be one or more
It is a, in Fig. 4 by taking a processor 41 as an example, processor 41 and memory 42 in the mobile device can by bus or its
He connects mode, in Fig. 4 for being connected by bus.
The detection dress of eye sight line provided by the above embodiment is integrated in the present embodiment in the processor 41 of mobile device
It sets.In addition, the memory 42 in the mobile device is used as a kind of computer readable storage medium, can be used for storing one or more
Program, described program can be software program, computer executable program and module, such as eye sight line in the embodiment of the present invention
The corresponding program instruction/module of detection method.Processor 41 is by running the software program being stored in memory 42, instruction
And module, thereby executing the various function application and data processing of equipment, i.e. eyes view in realization above method embodiment
The detection method of line.
Memory 42 may include storing program area and storage data area, wherein storing program area can storage program area, extremely
Application program needed for a few function；Storage data area, which can be stored, uses created data etc. according to equipment.In addition, depositing
Reservoir 42 may include high-speed random access memory, can also include nonvolatile memory, and a for example, at least disk is deposited
Memory device, flush memory device or other non-volatile solid state memory parts.In some instances, memory 42 can further comprise
The memory remotely located relative to processor 41, these remote memories can pass through network connection to equipment.Above-mentioned network
Example include but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
The program that processor 41 is stored in memory 42 by operation, at various function application and data
Reason realizes the detection method of example eye sight line provided in an embodiment of the present invention.
Example IV
The computer storage medium of the embodiment of the present invention, is stored thereon with computer program, which is filled by data backup
Set the detection method realized when execution such as eye sight line provided in an embodiment of the present invention.
Computer-readable medium can be computer-readable signal media or computer readable storage medium.Computer can
Reading storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, device
Or device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes:
Electrical connection, portable computer diskette, hard disk, random access memory (RAM), read-only storage with one or more conducting wires
Device (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, device or device
Using or it is in connection.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.?
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of detection method of eye sight line characterized by comprising
Under monocular vision, the sight calibration factor of user's eyes is obtained respectively, the sight calibration factor includes left eye sight
Calibration factor and right eye sight calibration factor；
Under binocular vision, the Binocular vison line number evidence of user is obtained according to the left eye and right eye sight calibration factor；It is described double
An eye line data include left eye sight data and right eye sight data.
2. the method according to claim 1, wherein under binocular vision, according to the left eye and right eye sight
Calibration factor obtains the Binocular vison line number of user after, further includes: by the Binocular vison line number according to respectively with standard sight number
According to being compared, testing result is obtained.
3. the method according to claim 1, wherein obtaining the sight of user's eyes respectively under monocular vision
Calibration factor, comprising:
Under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight calibration factor；
Under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
4. according to the method described in claim 3, it is characterized in that, being obtained under binocular vision according to the sight calibration factor
Take the Binocular vison line number evidence at family, comprising:
Under binocular vision, in the visual stimulus element of the different location display setting in the visual field, using the left eye eyeball tracking
Module is tracked left eye eyeball, obtains left eye sight data based on the left eye sight calibration factor；
Right eye eyeball is tracked using the right eye eyeball tracking module, is obtained based on the right eye sight calibration factor right
An eye line data.
5. according to the method described in claim 2, it is characterized in that, by the Binocular vison line number according to respectively with standard sight data
It is compared, obtains testing result, comprising:
The left eye sight data are compared with standard left eye sight data, and by the right eye sight data and standard right
An eye line data are compared, and obtain testing result.
6. according to the method described in claim 5, it is characterized in that, by the left eye sight data and standard left eye sight data
It is compared, and the right eye sight data is compared with standard right an eye line data, obtain testing result, comprising:
If the deviation of the left eye sight data and standard left eye sight data is less than given threshold, and the right eye sight number
According to and the deviations of standard right an eye line data be less than given threshold, then testing result is that user's eyes are normal；
If the deviation of the left eye sight data and standard left eye sight data is more than given threshold, and right eye sight data
And the deviation of standard right an eye line data is less than given threshold, then testing result is that user's left eye is abnormal；
If the deviation of the left eye sight data and standard left eye sight data is less than given threshold, and the right eye sight number
According to and the deviations of standard right an eye line data be more than given threshold, then testing result is that user's right eye is abnormal；
If the deviation of the left eye sight data and standard left eye sight data is more than given threshold, and right eye sight data
And the deviation of standard right an eye line data is more than given threshold, then testing result is that user's eyes are abnormal.
7. a kind of detection device of eye sight line characterized by comprising
Sight calibration factor obtains module, described under monocular vision, obtaining the sight calibration factor of user's eyes respectively
Sight calibration factor includes left eye sight calibration factor and right eye sight calibration factor；
Binocular vison line data acquisition module, for being obtained according to the left eye and right eye sight calibration factor under binocular vision
The Binocular vison line number evidence of user；The Binocular vison line number is according to including left eye sight data and right eye sight data.
8. device according to claim 7, which is characterized in that the sight calibration factor obtains module, is also used to:
Under left vision, left eye is calibrated using left eye eyeball tracking module, obtains left eye sight calibration factor；
Under right vision, right eye is calibrated using right eye eyeball tracking module, obtains right eye sight calibration factor.
9. a kind of mobile device including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor realizes such as method as claimed in any one of claims 1 to 6 when executing described program.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Such as method as claimed in any one of claims 1 to 6 is realized when execution.
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| CN201810776796.8A CN109044263A (en) | 2018-07-13 | 2018-07-13 | Detection method, device, equipment and the storage medium of eye sight line |
| PCT/CN2019/078023 WO2020010868A1 (en) | 2018-07-13 | 2019-03-13 | Line-of-sight detection method and device, apparatus, and storage medium |
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