CN104837003B - Holographic three-dimensional display mobile terminal and method used for vision correction - Google Patents
Holographic three-dimensional display mobile terminal and method used for vision correction Download PDFInfo
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Abstract
The invention discloses a holographic three-dimensional display mobile terminal and a method used for vision correction. The mobile terminal comprises a human eye tracking module used to acquire positions of user eyes, a holographic conversion module used to convert a virtual three-dimensional scene to a holographic three-dimensional scene according to the positions of the user eyes, a scene adjusting module used to monitor or receive depth of field of the holographic three-dimensional scene, and sending a field depth adjusting command to the holographic conversion module, and a display module used to display the holographic three-dimensional scenes, so a user can see far or close variation of object distance in the scene. The holographic conversion module is also used to receive the field depth adjusting command, and adjusts the depth of field of the holographic three-dimensional scene, so that object distance in the scene changes to be far or close. Compared with the prior art, the mobile terminal and the method make users rapidly and conveniently see holographic three-dimensional scenes with object distance changing to be far or close on the mobile terminal, realizing a vision correction function. The virtual three-dimensional scenes are converted to the holographic three-dimensional scenes, thereby increasing enthusiasm and entertainment of correcting vision, and improving user experience.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of holographic three-dimensional shifting shown for correcting defects of vision
Dynamic terminal and method.
Background technology
At present, either adolescent student or working clan, the most of the time are all immersed in the books for reading certain distance
Or on electronic installation, which results in eyesight, especially A nearsighted person is risen year by year, the key factor as harm health.
Existing treatment or the technology corrected defects of vision have the wearing spectacles to carry out optical correction, Chinese medicine acupoint massage or eye exercises
Etc. method, at sight protection center also through frequently with seeing remote and seeing closely alternately, loosening the technology of regulation, specifically will treatment
Image is placed on the track that relative patient can move forward and backward, and the mobile image realizes seeing remote and seeing that inbreeding is replaced for patient's eye.
It is to be corrected defects of vision using 3D (three-dimensional or three-dimensional) image in newest prior art, specifically by three-dimensional display and electricity
Brain server is electrically connected to each other composition, and the host computer includes 3D film video information, and patient needs to wear special in treatment
Anaglyph spectacles checks the 3D films for prestoring, and stimulates using 3D films and adjusts, and carries out the preventing and treating of myopia.Conventional image information is bag
Include solid, metallic plate, glass bar or constituted with prospect, middle scape and background and brightly painted moving object.
But above technology needs to the sight protection center of fixation or configures bulky computer and wear special
Glasses check that the image information for prestoring is treated or corrected defects of vision, and this daily life for not only giving people is made troubles, and
The image information for prestoring repeatedly is watched, visual fatigue is easily caused.
The content of the invention
The present invention solves the technical problem of a kind of holographic three-dimensional mobile terminal shown for correcting defects of vision of offer
And method, the holographic three-dimensional scene for checking remote or near change that can not only be quick, portable, and then realize the work(corrected defects of vision
Can, and can realize that holographic three-dimensional scene content is enriched, improve Consumer's Experience.
In order to solve the above technical problems, one aspect of the present invention is to provide a kind of mobile terminal, the movement
Terminal includes：
Tracing of human eye module, for obtaining eyes of user position；
Holography conversion module, for by virtual three-dimensional scene conversion being to include left and right view according to eyes of user position
Holographic three-dimensional scene；
Scene adjustment module, for monitoring or receiving the depth of field of the holographic three-dimensional scene, and sends the instruction of the regulation depth of field
To the holography conversion module；
The holography conversion module is additionally operable to receive the instruction of the regulation depth of field, and adjusts the depth of field of the holographic three-dimensional scene,
So that object distance is remote in the holographic three-dimensional scene or closely changes；
Display module, for showing the holographic three-dimensional scene so that user watches object distance in the holographic three-dimensional scene remote
Or nearly change.
Wherein the scene adjustment module specifically includes monitoring unit and the first adjustment unit；
The monitoring unit is used to monitor the depth of field of the holographic three-dimensional scene；
First adjustment unit be used for when the depth of field immobilizes in Preset Time, send regulation the depth of field instruction to
The holography conversion module；
Wherein Preset Time is that the object distance in the holographic three-dimensional scene that allows that user is set is kept for the constant time.
Wherein the monitoring unit obtains left view angle point set specifically for carrying out Corner Detection to left and right view respectively
LA and right view angle point set RA, then enters to the left view angle point set LA in same horizontal line and right view angle point set RA
Row subtracts each other acquisition depth of field set SA, and the scape of the holographic three-dimensional scene is obtained by being averaged to element in depth of field set SA
It is deep；
Wherein LA={ L1 (xL1,yL1),L2(xL2,yL2)……Ln(xLn,yLn)}；
RA={ R1 (xR1,yR1),R2(xR2,yR2)……Rn(xRn,yRn)}；
SA={ S1 (xL1-xR1),S2(xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, using two-dimensional coordinate system O-XY, wherein origin
O is the center of the mobile terminal display screen, and the positive direction of X-axis is the view plane for including left view and right view by the left side
The right midpoint is pointed at midpoint, and the positive direction of Y-axis is to include that left view and the view plane of right view are pointed to below by top midpoint
Midpoint.
Optionally, the scene adjustment module specifically includes receiving unit and the second adjustment unit；
The receiving unit is used to receive predetermined depth of field change curve；
Second adjustment unit is used to send the instruction for adjusting the depth of field to the holography conversion mould according to the depth of field change curve
Block；
The holography conversion module and adjusts the scape of the holographic three-dimensional scene also particularly useful for the instruction for receiving the regulation depth of field
Deeply so that the depth of field is according to depth of field change curve change, and then so that object distance is remote in the holographic three-dimensional scene or closely changes.
Further, D coordinates value of the tracing of human eye module specifically for acquisition eyes of user；
Wherein three-dimensional system of coordinate O-X1Y1Z1It is the X with the mobile terminal display screen center as origin1The pros of axle
To be by the mobile terminal display screen left side midpoint point to the right midpoint, Y1The positive direction of axle is by the mobile terminal display screen
Point to following midpoint in side midpoint；
The holography conversion module specifically includes rotary unit and wrong cut unit；
The rotary unit is used to determine the anglec of rotation according to the D coordinates value of eyes of user, and then according to the anglec of rotation
Virtual three-dimensional scene rotation is obtained into virtual hologram stereo scene；
The wrong cut unit is used for according to the wrong corner cut degree of the D coordinates value of virtual hologram stereo scene and eyes of user determination,
And then according to wrong corner cut degree by virtual hologram stereo scene mistake cut acquisition include the holographic three-dimensional scene of left and right view；
The wrong cut unit is additionally operable to receive the instruction of the regulation depth of field, adjusts the wrong corner cut degree, and then virtual hologram is stood
Body scene mistake is cut and obtains the holographic three-dimensional scene that the depth of field changes so that object distance is remote in the holographic three-dimensional scene or closely changes；Or
The wrong cut unit is additionally operable to receive the instruction of the regulation depth of field, adjusts the wrong corner cut degree, and then virtual hologram is stood
Body scene mistake is cut and obtains the holographic three-dimensional scene that the depth of field changes so that the depth of field changes according to the depth of field change curve, and then causes
Object distance is remote in the holographic three-dimensional scene or closely changes.
In order to solve the above technical problems, another technical solution used in the present invention is to provide a kind of method, including it is following
Step：
S1 acquisition for mobile terminal eyes of user position；
Virtual three-dimensional scene conversion is to include the holographic three-dimensional scene of left and right view according to eyes of user position by S2；
S3 monitors or receives the depth of field of the holographic three-dimensional scene, to generate the instruction of the regulation depth of field；
S4 processes the instruction of the regulation depth of field, and adjusts the depth of field of the holographic three-dimensional scene so that the holographic three-dimensional scene
Middle object distance is remote or closely changes；
S5 shows the holographic three-dimensional scene so that user watches object distance in the holographic three-dimensional scene remote or nearly change.
Step S3 specifically includes step：
S31 monitors the depth of field of the holographic three-dimensional scene；
When the depth of field immobilizes in Preset Time, generation adjusts the instruction of the depth of field to S32；
Wherein Preset Time is that the object distance in the holographic three-dimensional scene that allows that user is set is kept for the constant time.
Wherein specific steps of step S31：
Corner Detection is carried out to the left and right view respectively, left view angle point set LA and right view angle point set RA is obtained,
Then the left view angle point set LA in same horizontal line and right view angle point set RA are carried out subtracting each other acquisition depth of field set SA,
The depth of field of the holographic three-dimensional scene is obtained by being averaged to element in depth of field set SA；
Wherein LA={ L1 (xL1,yL1),L2(xL2,yL2)……Ln(xLn,yLn)}；
RA={ R1 (xR1,yR1),R2(xR2,yR2)……Rn(xRn,yRn)}；
SA={ S1 (xL1-xR1),S2(xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, using two-dimensional coordinate system O-XY, wherein origin
O is the center of the mobile terminal display screen, and the positive direction of X-axis is the view plane for including left view and right view by the left side
The right midpoint is pointed at midpoint, and the positive direction of Y-axis is to include that left view and the view plane of right view are pointed to below by top midpoint
Midpoint.
Optionally, step S3 specifically includes step：
S33 receives predetermined depth of field change curve；
S34 adjusts the instruction of the depth of field according to depth of field change curve generation；
The specific steps of step S4：
S4 processes the instruction of the regulation depth of field, and adjusts the depth of field of the holographic three-dimensional scene so that the depth of field is according to the scape
Deep change curve change, and then cause the object distance of the holographic three-dimensional scene remote or nearly change.
Further, the specific steps of step S1：The D coordinates value of acquisition for mobile terminal eyes of user；
Wherein three-dimensional system of coordinate O-X1Y1Z1It is the X with the mobile terminal display screen center as origin1The pros of axle
To be by the mobile terminal display screen left side midpoint point to the right midpoint, Y1The positive direction of axle is by the mobile terminal display screen
Point to following midpoint in side midpoint；
The specific steps of step S2 include：
S21 determines the anglec of rotation according to the D coordinates value of eyes of user, and then according to the anglec of rotation by virtual three-dimensional
Scene rotation obtains virtual hologram stereo scene；
S22 determines wrong corner cut degree according to the D coordinates value of virtual hologram stereo scene and eyes of user, and then according to mistake
Virtual hologram stereo scene mistake is cut acquisition by corner cut degree includes the holographic three-dimensional scene of left and right view；
The specific steps of step S4：
The instruction of the regulation depth of field is processed, and adjusts the wrong corner cut degree, and then virtual hologram stereo scene mistake is cut into acquisition
Holographic three-dimensional scene that the depth of field changes so that object distance is remote in the holographic three-dimensional scene or closely changes；Or
The instruction of the regulation depth of field is processed, and adjusts the wrong corner cut degree, and then virtual hologram stereo scene mistake is cut into acquisition
Holographic three-dimensional scene that the depth of field changes so that the depth of field changes according to the depth of field change curve, and then cause the holographic three-dimensional field
Object distance is remote in scape or closely changes.
The beneficial effects of the invention are as follows：The mobile terminal that the present invention is provided obtains user's eye by tracing of human eye module first
Eyeball position；Secondly virtual three-dimensional scene conversion is include left and right view complete according to eyes of user position by holography conversion module
Breath stereo scene；Scene adjustment module is monitored or receives the depth of field of holographic three-dimensional scene again, and sends the instruction of the regulation depth of field
To holography conversion module；The holography conversion module is additionally operable to receive the instruction of the regulation depth of field, and adjusts the holographic three-dimensional scene
The depth of field so that object distance is remote in the holographic three-dimensional scene or closely changes；Last display module shows the holographic three-dimensional scene so that use
Family watches object distance in the holographic three-dimensional scene remote or nearly change.Needed to fixed sight protection center or configuration body with existing
Accumulate huge computer and wear special glasses and check that the image information for prestoring carries out eyesight treatment or the technology of correction is compared, this
Invention can not only be quick, portable on people's mobile terminal used in everyday viewing object distance it is remote or nearly change holographic three-dimensional
Scene, lenticular motion when driving people far to see near soon strengthens eyes adjusting force and then realizes the function of correcting defects of vision, and
Can also be holographic three-dimensional scene by existing virtual three-dimensional scene conversion, enrich stereo scene display content, increased user
Treatment or the enthusiasm of correction, improve Consumer's Experience.
Brief description of the drawings
Fig. 1 is the structural representation of mobile terminal first embodiment of the present invention；
Fig. 2 a are that object distance is overall remote in holographic three-dimensional scene or structural representation of nearly change in Fig. 1；
Fig. 2 b are that the object depth of field is remote in holographic three-dimensional scene or structural representation of nearly change in Fig. 1；
Fig. 3 is the structural representation of mobile terminal second embodiment of the present invention；
Fig. 4 is the structural representation of the implementation method of mobile terminal of the present invention 3rd
Fig. 5 is the schematic flow sheet of the method first embodiment that the present invention is provided；
Fig. 6 is the schematic flow sheet of the method second embodiment that the present invention is provided；
Fig. 7 is the schematic flow sheet of the implementation method of method the 3rd that the present invention is provided.
Specific embodiment
The present invention is described in detail with implementation method below in conjunction with the accompanying drawings.
Fig. 1 is referred to, Fig. 1 is the structural representation of mobile terminal first embodiment of the present invention.The mobile terminal 10 is wrapped
Include：
Tracing of human eye module 110, for obtaining eyes of user position；
Wherein eyes of user position is the orientation angles and distance of display screen of the eyes of user with respect to the mobile terminal 10, right
In diverse location user observe same stereoscopic display screen when, the stereo scene for viewing because its position difference without
Together.
Holography conversion module 120, for by virtual three-dimensional scene conversion being to include left and right view according to eyes of user position
Holographic three-dimensional scene；
Wherein virtual three-dimensional scene is the virtual three-dimensional scenes such as including but not limited to existing 3D game, 3DCG animations.Should
Virtual three-dimensional scene conversion is holographic three-dimensional scene by holography conversion module 120 so that treatment image enriches, relatively in the past single
The moving object more attractive that metallic plate, glass bar or content are fixed, increases enthusiasm that user corrects defects of vision and recreational.
In addition the holography conversion module 120 is changed according to eyes of user position so that the holographic three-dimensional scene being converted to is in user's eye
Good stereos copic viewing effect is obtained at eyeball position.
Scene adjustment module 130, for monitoring or receiving the depth of field of the holographic three-dimensional scene, and sends the finger of the regulation depth of field
Make the holography conversion module 120；
The instruction of the wherein regulation depth of field includes for current depth of field numerical value becoming big or diminishes and the specific information such as variable quantity
Or including the depth of field to be adjusted to the information of a determination numerical value；
The depth of field and its variable quantity wherein in the present invention are represented with parallax.Depth of field numerical value be on the occasion of when, represent the holography stand
Body scene is close shot, and visually the holographic three-dimensional scene protrudes from the display screen display of the mobile terminal 10；Depth of field numerical value is
During negative value, the holographic three-dimensional scene is represented for distant view, visually the holographic three-dimensional scene is depressed in the display of the mobile terminal 10
Screen display；When depth of field numerical value is 0, represent that the holographic three-dimensional scene is plane and is attached on the display screen of the mobile terminal 10 aobvious
Show.The movement is protruded or be depressed in the depth of field on the occasion of numerical value is bigger or the absolute value of the smaller i.e. depth of field numerical value of negative value numerical value is bigger
The bigger i.e. close shot of close shot or the distant view depth of field of the holographic three-dimensional scene on the display screen of terminal 10 is nearer, and distant view is more remote；The scape
The absolute value of deep or negative value numerical value bigger i.e. depth of field numerical value smaller on the occasion of numerical value is smaller, protrudes or be depressed in the mobile terminal 10
Farther out, distant view is nearer for the smaller i.e. close shot of close shot or the distant view depth of field of the holographic three-dimensional scene on display screen.In other embodiment party
It is optional the depth of field and its variable quantity not to be represented with parallax or represent that holographic three-dimensional scene is plane and patch during not with the depth of field as 0 in formula
In the implementation method of the display screen display of the mobile terminal 10.
The depth of field for wherein monitoring the holographic three-dimensional scene refers to that the depth of field of the current holographic three-dimensional scene of monitoring is a certain numerical value,
Sending the instruction of the regulation depth of field is used to for current depth of field numerical value to become big or the predetermined value that diminishes；Or reception determines the depth of field of numerical value,
No matter why the current depth of field is worth, and zooms in or out the depth of field numerical value after certain multiple as tune according to using the depth of field numerical value of reception
The depth of field after section simultaneously sends the instruction of the regulation depth of field, such as at the first moment, sends the instruction of the regulation depth of field for will be holographic three-dimensional
Depth of field numerical value change of the scene at the first moment is the first numerical value, and at the second moment, the instruction of the transmission regulation depth of field is used for will be complete
Depth of field value (such as first numerical value) of the breath stereo scene at the second moment is second value after becoming big or diminishing.
Further, the scene adjustment module 130 is additionally operable to set monitoring or receives time interval or and the regulation of the depth of field
Depth of field amplitude of variation (has identical meaning) with the variable quantity in the present invention, predetermined value so that holographic three-dimensional scene is far-near
Or slowly varying or suddenly change is realized in near-far change.When wherein holographic three-dimensional scene is slowly varying, will not with depth of field change
It is too fast, and then do not result in the dizziness of eyes of user, fatigue.
The holography conversion module 120 is additionally operable to receive the instruction of the regulation depth of field, and adjusts the scape of the holographic three-dimensional scene
It is deep so that object distance is remote in the holographic three-dimensional scene or closely changes；
Even if object distance refers to that object is displayed in the mobile terminal in the holographic three-dimensional scene wherein in the holographic three-dimensional scene
Object is actually the object distance that eyes of user watches object on 10 display screen, but in the holographic three-dimensional scene.Such as mobile whole
The object distance of certain object is 1 meter in holographic three-dimensional scene on the display screen at end 10, then watch front about 1 equivalent to eyes of user
Certain object at rice place, without referring to the display location of the mobile terminal 10 in front of the human eye at 1 meter.The holography that the present invention is provided
Object distance includes but is not limited to be 1 meter of any numerical value in stereo scene.
The depth of field numerical value of the wherein holographic three-dimensional scene is bigger so that object distance is nearer in the holographic three-dimensional scene；Wherein should
The depth of field numerical value of holographic three-dimensional scene is smaller so that object distance is more remote in the holographic three-dimensional scene.
Refer to Fig. 2 a, Fig. 2 a are that object distance is overall remote in holographic three-dimensional scene or structural representation of nearly change in Fig. 1.Its
Middle LY and RY represent the left eye and right eye of user respectively, and example has tri- objects of A, B and C in holographic three-dimensional scene 20, and
Visually distance users eyes are by closely to being far successively object A, B and C, at the first moment, object A in the holographic three-dimensional scene 20
With the first object distance (visually) L1, now eyes of user can clearly watch object A, B and C；At the second moment, the holography
Object A has the second object distance (visually) L2 in stereo scene 20, and L2 is that object distance becomes remote more than L1, and now eyes of user also can
Enough clearly to watch object A, B and C, optional object C is visually fuzzy display in another embodiment；At the 3rd
Carve, object A has the 3rd object distance (visually) L3 in the holographic three-dimensional scene 20, and L3 is more than L2, and now eyes of user also can
Enough clearly to watch object A, B and C, optional object B and C is visually fuzzy display in another embodiment.
In other embodiments, it is optional not in the way of object distance integrally changes in the above-mentioned holographic three-dimensional scene 20.
Refer to Fig. 2 b, Fig. 2 b are that the object depth of field is remote in holographic three-dimensional scene or structural representation of nearly change in Fig. 1.Can be selected in
First, two and three moment, object A is respectively provided with the first object distance (visually) L1 in the holographic three-dimensional scene 20, in the first moment user
Eyes only can clearly watch object A, and object B and C are visually fuzzy displays；At the second moment, eyes of user is only capable of
Enough clearly to watch object B, object A and C are visually fuzzy displays；At the 3rd moment, eyes of user only can clearly be seen
See object C, object A and B are visually fuzzy displays, have the different depth of field or thing respectively in the holographic three-dimensional scene 20
Away from object A, B and C, can be selected in the different moment can watch the object of the different depth of field or object distance.
Display module 140, for showing the holographic three-dimensional scene so that user watches object distance in the holographic three-dimensional scene
Remote or near change.
Wherein the display module 140 is specifically for controlling the autostereoscopic display screen in the mobile terminal 10 to show that this includes
The holographic three-dimensional scene of left and right view so that in user's bore hole (without wearing stereoscopic glasses or and glasses of correcting defects of vision) viewing
It is automatic when holding abundant 3D animations or operation 3D game that contraction training is carried out to axis oculi, and then user is realized in lens curvature change
The focal length variations of eyes, make eyes of user suitably effectively move, and while loosening eye, adjust the pressure of eyes, from
And reach reduction visual fatigue, improve the purpose for regarding thing ability, you can strengthen the adjusting force of eyes and then realize vision correction and prevent
Control function.
It is liquid crystal lens display screen that autostereoscopic display screen wherein in the mobile terminal 10 is optional, thereon including multiple liquid
Brilliant lens, can throw light to user images of left and right eyes so that the images of left and right eyes of user watches corresponding left and right view.
Wherein the mobile terminal 10 is generally placed at drawing axis 10-60cm in routine use, this distance myopia or
In the visual range of long sight, and then cause that user just may be viewed by content clearly holographic three-dimensional field without wear corrective vision eye glasses
Object in scape, realizes that real bore hole is corrected defects of vision.
Wherein the mobile terminal 10 is selected from, but not limited to, mobile phone, flat board, palm PC for being convenient for carrying etc..
The situation of prior art is different from, the mobile terminal that present embodiment is provided is obtained by tracing of human eye module first
Eyes of user position；Secondly virtual three-dimensional scene conversion is to include left and right regarding according to eyes of user position by holography conversion module
The holographic three-dimensional scene of figure；Scene adjustment module is monitored or receives the depth of field of holographic three-dimensional scene again, and sends the regulation depth of field
Instruction to holography conversion module；The holography conversion module is additionally operable to receive the instruction of the regulation depth of field, and it is holographic three-dimensional to adjust this
The depth of field of scene so that object distance is remote in the holographic three-dimensional scene or closely changes；Last display module shows the holographic three-dimensional scene,
So that user's bore hole watches object distance in the holographic three-dimensional scene remote or nearly change.Needed in fixed sight protection with existing
The heart configures bulky computer and wears special glasses and checks that the image information for prestoring carries out eyesight treatment or correction
Technology is compared, the bore hole viewing object distance that the present invention can not only be quick, portable on people's mobile terminal used in everyday it is remote or
The holographic three-dimensional scene of nearly change, lenticular motion when driving people far to see near soon strengthens eyes adjusting force and then realizes rectifying
The function of positive eyesight, but also can be holographic three-dimensional scene by existing virtual three-dimensional scene conversion, enrich stereo scene and show
Show content, increased the enthusiasm and recreational of user's treatment or correction, improve Consumer's Experience.
Fig. 3 is referred to, Fig. 3 is the structural representation of mobile terminal second embodiment of the present invention.The mobile terminal 30 is wrapped
Tracing of human eye module 310, holography conversion module 320, scene adjustment module 330 and display module 340 are included, is carried with the invention described above
The tracing of human eye module 110 of the first embodiment of confession, holography conversion module 120, scene adjustment module 130 and display module
140 have identical structurally and functionally, and wherein the scene adjustment module 330 specifically includes the regulation list of monitoring unit 3301 and first
Unit 3302；
The monitoring unit 3301 is used to monitor the depth of field of the holographic three-dimensional scene；
First adjustment unit 3302 is used to be sent when the depth of field immobilizes in Preset Time the finger of the regulation depth of field
Make the holography conversion module 320；
Wherein Preset Time is that object distance is kept for the constant time in the holographic three-dimensional scene of permission that user is set.
When wherein virtual three-dimensional scene conversion is holographic three-dimensional scene by the holography conversion module 320, its depth of field correspondence 3D
Animation or 3D game etc. the depth of field of virtual three-dimensional scene and change, now the display module 340 display the holographic three-dimensional scene,
So that the object distance watched of eyes of user also to should the depth of field of holographic three-dimensional scene change so that the ciliary muscle of eyes of user from
It is dynamic to carry out contraction training, realize vision correction and prevent and treat function.Now the monitoring unit 3301 monitors the holographic three-dimensional scene
The depth of field, makes its depth of field change for first corresponding to 3D animations or 3D game and changes, it is allowed to which the depth of field is within a time period and Preset Time
Immobilize, after more than this time period, then the instruction for sending the regulation depth of field is that first adjustment unit 3302 should for working as
When the depth of field immobilizes in Preset Time, the holography conversion module 320 is arrived in the instruction for sending the regulation depth of field so that the holography is vertical
The depth of field of body scene changes, and then so that object distance is remote in the holographic three-dimensional scene or closely changes.The scene adjustment module 330
During so that monitoring that the depth of field of the holographic three-dimensional scene immobilizes in Preset Time, the instruction of the regulation depth of field is just sent to entirely
Breath modular converter 320, solve in real time send and adjust the mobile terminal 30 that the depth of field is caused system be constantly in it is busy
Problem in computing so that the system operation of the mobile terminal 30 is more smooth, energy consumption is lower, with economic and practical.
Wherein further, the scene adjustment module 330 is additionally operable to set the scope of the depth of field after regulation, such as maximum and most
Small value, it is optional be on the occasion of or negative value, or maximum is on the occasion of minimum value is negative value.It is on the occasion of minimum value is negative with maximum
Illustrated as a example by value, the first adjustment unit 3302 be additionally operable to judge the changeless depth of field of Preset Time whether be on the occasion of,
If the determination result is YES, then sending the instruction of the regulation depth of field includes for the depth of field becoming big and variable quantity information, until the regulation depth of field
Reach maximum；Otherwise send the regulation depth of field instruction include by the depth of field diminish and variable quantity information, until regulation the depth of field reach
To minimum value；So that object distance further changes after close shot stops Preset Time to closer to scape in holographic three-dimensional scene, in distant view
Further change to more distant view after stopping Preset Time.Further after depth of field numerical value reaches maximum or minimum value, then divide
The instruction of the depth of field Fa Song not adjusted to be included the depth of field is diminished or become big and variable quantity information.Other embodiment, if optional sentence
Disconnected result be yes, then send the instruction of the regulation depth of field include diminishing the depth of field and variable quantity information, otherwise send and adjust the depth of field
Instruction include for the depth of field becoming big and variable quantity information.
Further, the scene adjustment module 330 is additionally operable to set the time interval of the monitoring depth of field or becomes with the regulation depth of field
Change amplitude so that holographic three-dimensional scene is far-near or slowly varying or suddenly change is realized in near-far change.The time of 2 seconds is such as set
Depth of field computing is once monitored at interval, and default permission depth of field numerical value kept constant in 30 seconds, when the first adjustment unit
3302 receive monitoring unit 3301 when depth of field numerical value immobilizes always in 30 seconds, just send the instruction of the regulation depth of field, and
The instruction of the regulation depth of field includes with default amplitude of variation increase or reduces the depth of field.Optionally, the holography conversion module 320 is also used
Depth of field numerical value after the holographic three-dimensional scene after adjusting the depth of field is kept into regulation 1 second, afterwards according to virtual three-dimensional scene conversion
The depth of field change of the holographic three-dimensional scene for obtaining.It should be noted that above-mentioned time interval 2 seconds, Preset Time 30 seconds and holding
1 second time was and illustrates, it is impossible to used as the foundation that the limitation present invention is implemented.
Wherein, the monitoring unit 3301 to the holographic three-dimensional scene middle left and right view specifically for carrying out angle point inspection respectively
Survey, left view angle point set LA and right view angle point set RA is obtained, then to the left view angle point set in same horizontal line
LA and right view angle point set RA carry out subtracting each other acquisition depth of field set SA, by acquisition of being averaged to element in depth of field set SA
The depth of field of the holographic three-dimensional scene；
Wherein LA={ L1 (xL1,yL1),L2(xL2,yL2)……Ln(xLn,yLn)}；
RA={ R1 (xR1,yR1),R2(xR2,yR2)……Rn(xRn,yRn)}；
SA={ S1 (xL1-xR1),S2(xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, using two-dimensional coordinate system O-XY, wherein origin
O is the center of the display screen of mobile terminal 30, and the positive direction of X-axis is the view plane for including left view and right view by a left side
The right midpoint is pointed at side midpoint, and the positive direction of Y-axis is the view plane for including left view and right view by under the sensing of top midpoint
Side midpoint.
The depth of field value of the wherein holographic three-dimensional scene is on the occasion of the current holographic three-dimensional scene of expression is close shot；Depth of field value is
Negative value, represents that current holographic three-dimensional scene is distant view；When depth of field value is 0, represent that current holographic three-dimensional scene is plane and is attached to
On the display screen of the mobile terminal 30.
Wherein the mobile terminal 30 of present embodiment has identical knot with the mobile terminal 10 of above-mentioned first embodiment
Structure and effect, here is omitted.
Prior art, the situation of above-mentioned first embodiment are different from, the mobile terminal that present embodiment is provided leads to first
Cross human eye tracking module and obtain eyes of user position；Secondly holography conversion module according to eyes of user position by virtual three-dimensional scene
Be converted to the holographic three-dimensional scene including left and right view；Scene adjustment module specifically includes monitoring unit and the first regulation again
Unit, monitors the depth of field of the holographic three-dimensional scene and when the depth of field immobilizes in Preset Time respectively, sends regulation scape
Deep instruction is to the holography conversion module；The holography conversion module is additionally operable to receive the instruction of the regulation depth of field, and adjusts the holography
The depth of field of stereo scene so that object distance is remote in the holographic three-dimensional scene or closely changes；Last display module shows that this is holographic three-dimensional
Scene so that user's bore hole watches object distance in the holographic three-dimensional scene remote or nearly change.Needed to fixed eyesight with existing
Health center or configure bulky computer and wear special glasses check the image information for prestoring carry out eyesight treatment or
The technology of correction is compared, the bore hole viewing thing that the present invention can not only be quick, portable on people's mobile terminal used in everyday
Away from the holographic three-dimensional scene of remote or near change, lenticular motion when driving people far to see near soon, strengthen eyes adjusting force and then
The function that realization is corrected defects of vision, but also can be holographic three-dimensional scene by existing virtual three-dimensional scene conversion, enrich solid
Scene display content, increased the enthusiasm and recreational of user's treatment or correction, improve Consumer's Experience, while scene is adjusted
When module causes that the depth of field for monitoring the holographic three-dimensional scene immobilizes in Preset Time, the instruction of the regulation depth of field is just sent
To holography conversion module, the computing of the complicated and busy adjustment depth of field is reduced so that the system operation of the mobile terminal more flows
Freely, energy consumption is lower, with economic and practical.
Fig. 4 is referred to, Fig. 4 is the structural representation of the implementation method of mobile terminal of the present invention 3rd.The mobile terminal 40 is wrapped
Tracing of human eye module 410, holography conversion module 420, scene adjustment module 430 and display module 440 are included, is carried with the invention described above
First and second implementation method tracing of human eye module 110 or 310, holography conversion module 120 or 320, the scene adjustment module 130 for supplying
Or 330 and display module 140 or 340 have identical structurally and functionally, wherein the scene adjustment module 430 specifically includes reception
The adjustment unit 4302 of unit 4301 and second；
The receiving unit 4301 is used to receive predetermined depth of field change curve；
The instruction that second adjustment unit 4302 is used to send the regulation depth of field according to the depth of field change curve turns to the holography
Mold changing block 420；
The holography conversion module 420 and adjusts the holographic three-dimensional scene also particularly useful for the instruction for receiving the regulation depth of field
The depth of field so that the depth of field changes according to the depth of field change curve, and then causes the object distance of the holographic three-dimensional scene remote or near become
Change.
Wherein predetermined depth of field change curve is that the depth of field that user pre-sets changes over time curve, it is optional be with when
Between change, the depth of field first by minimum value to maximum value changes, then by maximum to minimum value changes, and then the holography conversion mould
Block 420 realizes in the holographic three-dimensional scene object distance by most as far as change recently according to the curvilinear motion, then by recently to farthest
Change.Optional repetition is farthest-recently-farthest change, the depth of field of the real-time adjustment holographic three-dimensional scene so that eyes of user from
Row carries out ciliary muscle and lenticular contraction and bending training, to reach correction or pre- myopic-preventing effect.Wherein this embodiment party
Depth of field change curve is any change curve in formula, and can realize the remote or near change of object distance in holographic three-dimensional scene.
Wherein, D coordinates value of the tracing of human eye module 410 specifically for acquisition eyes of user；
Wherein three-dimensional system of coordinate O-X1Y1Z1It is the X with the display screen center of mobile terminal 40 as origin1Axle is just
Direction is to point to the right midpoint, Y by the mobile terminal display screen left side midpoint1The positive direction of axle is by the mobile terminal display screen
Point to following midpoint in top midpoint；
Wherein the tracing of human eye module 410 is optional specifically for controlling the camera on the mobile terminal 40 to carry out face inspection
Survey, obtain coordinate value (X of the eyes of user in the display screen of mobile terminal 401,Y1), and for controlling the mobile terminal 40
Infrared range-measurement system obtain the distance between display screen Z on eyes of user and mobile terminal 401。
The distance between display screen Z wherein on eyes of user and mobile terminal 401It is optional be directly by infrared range-measurement system with
The distance between eyes of user is as the distance between eyes of user and display screen or according to the O-X for setting up1Y1Z1It is red in coordinate system
Coordinate (the X of outer rangefinder, eyes of user1,Y1) further according to right angled triangle relation calculate between eyes of user and display screen away from
From.
The holography conversion module 420 specifically includes rotary unit 4201 and wrong cut unit 4202；
The rotary unit 4201 is used to determine the anglec of rotation according to the D coordinates value of eyes of user, and then according to the anglec of rotation
Virtual three-dimensional scene rotation is obtained virtual hologram stereo scene by degree；
The wrong cut unit 4202 is used to determine that mistake is cut according to the D coordinates value of virtual hologram stereo scene and eyes of user
Angle, so according to wrong corner cut degree by virtual hologram stereo scene mistake cut acquisition include the holographic three-dimensional scene of left and right view；
The wrong cut unit 4202 is additionally operable to receive the instruction of the regulation depth of field, and adjusts wrong corner cut degree, and then by virtual hologram
Stereo scene mistake is cut and obtains the holographic three-dimensional scene that the depth of field changes so that object distance is remote in holographic three-dimensional scene or closely changes；Or
The wrong cut unit 4202 is additionally operable to receive the instruction of the regulation depth of field, and adjusts wrong corner cut degree, and then by virtual hologram
Stereo scene mistake is cut and obtains the holographic three-dimensional scene that the depth of field changes so that the depth of field changes according to depth of field change curve, and then makes
Object distance far or closely changes in obtaining holographic three-dimensional scene.
Further alternative, the holography conversion module 420 also includes scene matching unit 4203, for virtual hologram to be stood
Body scene is zoomed in or out according to the distance between eyes of user and display screen so that eyes of user is closer away from display screen
See during display screen and hold more virtual hologram stereo scenes in wrappage body, more meet the vision effect of eyes of user viewing object
Really.
Wherein the mobile terminal 40 of present embodiment has phase with the mobile terminal 10,30 of above-mentioned first and second implementation method
With structurally and functionally, here is omitted.
Prior art, the situation of above-mentioned first and second implementation method are different from, the mobile terminal that present embodiment is provided is first
Eyes of user position is obtained by tracing of human eye module；Secondly holography conversion module according to eyes of user position by virtual three-dimensional
Scape is converted to the holographic three-dimensional scene including left and right view；Scene adjustment module specifically includes receiving unit and second and adjusts again
Section unit, receives predetermined depth of field change curve and sends the instruction of the regulation depth of field to holographic turn according to depth of field change curve respectively
Mold changing block；The holography conversion module adjusts the instruction of the depth of field also particularly useful for receiving, and adjusts the depth of field of the holographic three-dimensional scene,
So that object distance is remote according to depth of field change curve in the holographic three-dimensional scene or closely changes；Last display module shows that this is holographic three-dimensional
Scene so that user's bore hole watches object distance in the holographic three-dimensional scene remote or nearly change.Needed to fixed eyesight with existing
Health center or configure bulky computer and wear special glasses check the image information for prestoring carry out eyesight treatment or
The technology of correction is compared, the bore hole viewing thing that the present invention can not only be quick, portable on people's mobile terminal used in everyday
Away from the holographic three-dimensional scene of remote or near change, drive eyes of user is realized seeing brilliant when far seeing near according to default depth of field change curve
The rule motion of shape body, strengthens eyes adjusting force and then realizes the function of correcting defects of vision, but also can be by existing virtual three-dimensional
Scene conversion is holographic three-dimensional scene, enriches stereo scene, increased the enthusiasm and recreational of user's treatment or correction, is carried
Consumer's Experience high.
Fig. 5 is referred to, Fig. 5 is the schematic flow sheet of the method first embodiment that the present invention is provided.The method includes：
Step 501：Acquisition for mobile terminal eyes of user position；
Step 502：By virtual three-dimensional scene conversion it is to include the holographic three-dimensional field of left and right view according to eyes of user position
Scape；
Step 503：The depth of field of holographic three-dimensional scene is monitored or receives, to generate the instruction of the regulation depth of field；
Step 504：The instruction of the treatment regulation depth of field, and adjust the depth of field of holographic three-dimensional scene so that holographic three-dimensional scene
Middle object distance is remote or closely changes；
Step 505：Show holographic three-dimensional scene so that user watches object distance in holographic three-dimensional scene remote or nearly change.
Wherein, the method for present embodiment corresponds to the behaviour that the structure of mobile terminal first embodiment of the present invention is carried out
Make, here is omitted.
Fig. 6 is referred to, Fig. 6 is the schematic flow sheet of the method second embodiment that the present invention is provided.The method includes：
Step 601：Acquisition for mobile terminal eyes of user position；
Step 602：By virtual three-dimensional scene conversion it is to include the holographic three-dimensional field of left and right view according to eyes of user position
Scape；
Step 603：Monitor the depth of field of holographic three-dimensional scene；
Step 604：When the depth of field immobilizes in Preset Time, the instruction of the generation regulation depth of field；
Wherein Preset Time is that object distance is kept for the constant time in the holographic three-dimensional scene of permission that user is set；
Step 605：The instruction of the treatment regulation depth of field, and adjust the depth of field of holographic three-dimensional scene so that holographic three-dimensional scene
Middle object distance is remote or closely changes；
Step 606：Show holographic three-dimensional scene so that user watches object distance in holographic three-dimensional scene remote or nearly change.
Wherein step 603 is comprised the concrete steps that：Corner Detection is carried out to left and right view respectively, left view angle point collection is obtained
LA and right view angle point set RA is closed, then to the left view angle point set LA in same horizontal line and right view angle point set RA
Carry out subtracting each other acquisition depth of field set SA, the depth of field of holographic three-dimensional scene is obtained by being averaged to element in depth of field set SA；
Wherein LA={ L1 (xL1,yL1),L2(xL2,yL2)……Ln(xLn,yLn)}；
RA={ R1 (xR1,yR1),R2(xR2,yR2)……Rn(xRn,yRn)}；
SA={ S1 (xL1-xR1),S2(xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, using two-dimensional coordinate system O-XY, wherein origin
O is the center of the mobile terminal display screen, and the positive direction of X-axis is the view plane for including left view and right view by the left side
The right midpoint is pointed at midpoint, and the positive direction of Y-axis is to include that left view and the view plane of right view are pointed to below by top midpoint
Midpoint.
The method that wherein present embodiment is provided corresponds to the mobile terminal of mobile terminal second embodiment of the present invention
Operation, here is omitted.
Fig. 7 is referred to, Fig. 7 is the schematic flow sheet of the implementation method of method the 3rd that the present invention is provided.The method includes：
Step 701：Acquisition for mobile terminal eyes of user position；
Step 702：By virtual three-dimensional scene conversion it is to include the holographic three-dimensional field of left and right view according to eyes of user position
Scape；
Step 703：Receive predetermined depth of field change curve；
Step 704：According to the instruction of the depth of field change curve generation regulation depth of field；
Step 705：The instruction of the treatment regulation depth of field, and adjust the depth of field of holographic three-dimensional scene so that the depth of field is according to scape
Deep change curve change, and then so that object distance is remote in holographic three-dimensional scene or closely changes；
Step 706：Show holographic three-dimensional scene so that user watches object distance in holographic three-dimensional scene remote or nearly change.
Optionally, the specific steps of step 701：The D coordinates value of acquisition for mobile terminal eyes of user；
Wherein three-dimensional system of coordinate O-X1Y1Z1It is the X with the mobile terminal display screen center as origin1The pros of axle
To be by the mobile terminal display screen left side midpoint point to the right midpoint, Y1The positive direction of axle is by the mobile terminal display screen
Point to following midpoint in side midpoint；
The specific steps of step 702 include：
Step 7021：D coordinates value according to eyes of user determines the anglec of rotation, and then will be virtual according to the anglec of rotation
Stereo scene rotation obtains virtual hologram stereo scene；
Step 7022：D coordinates value according to virtual hologram stereo scene and eyes of user determines wrong corner cut degree, and then
Virtual hologram stereo scene mistake is cut into acquisition according to wrong corner cut degree includes the holographic three-dimensional scene of left and right view；
The specific steps of step 705：
The instruction of the treatment regulation depth of field, and wrong corner cut degree is adjusted, and then virtual hologram stereo scene mistake is cut into the acquisition depth of field
The holographic three-dimensional scene for changing so that object distance is remote in holographic three-dimensional scene or closely changes；Or
The instruction of the treatment regulation depth of field, and wrong corner cut degree is adjusted, and then virtual hologram stereo scene mistake is cut into the acquisition depth of field
The holographic three-dimensional scene for changing so that the depth of field changes according to depth of field change curve, and then so that object distance is remote in holographic three-dimensional scene
Or nearly change.
It is further alternative, also include after step 7021, before step 7022：
Step 7023：Virtual hologram stereo scene is zoomed in or out according to the distance between eyes of user and display screen,
So that eyes of user is seen in display screen closer away from display screen holds more virtual hologram stereo scenes in wrappage body；
Wherein the distance between eyes of user and display screen are the D coordinates values of the eyes of user in the three-dimensional system of coordinate
In Z1Value.
The method that wherein present embodiment is provided corresponds to the mobile terminal of the implementation method of mobile terminal of the present invention 3rd
Operation, here is omitted.
Embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every using the present invention
Equivalent structure or equivalent flow conversion that specification and accompanying drawing content are made, or directly or indirectly it is used in other related technologies
Field, is included within the scope of the present invention.
Claims (8)
1. a kind of holographic three-dimensional mobile terminal shown for correcting defects of vision, it is characterised in that including：
Tracing of human eye module, for obtaining eyes of user position；
Holography conversion module, for being to include left and right view by virtual three-dimensional scene conversion according to the eyes of user position
Holographic three-dimensional scene；
Scene adjustment module, for monitoring or receiving the depth of field of the holographic three-dimensional scene, and send regulation the depth of field instruction to
The holography conversion module；
The holography conversion module is additionally operable to receive the instruction of the regulation depth of field, and adjusts the scape of the holographic three-dimensional scene
It is deep so that object distance is remote in the holographic three-dimensional scene or closely changes；
Display module, for showing the holographic three-dimensional scene so that user watches object distance in the holographic three-dimensional scene remote
Or nearly change；
The scene adjustment module specifically includes monitoring unit and the first adjustment unit；
The monitoring unit is used to monitor the depth of field of the holographic three-dimensional scene；
First adjustment unit be used for when the depth of field immobilizes in Preset Time, send regulation the depth of field instruction to
The holography conversion module；
Wherein described Preset Time is that object distance is kept for the constant time in the permission holographic three-dimensional scene that user is set.
2. mobile terminal according to claim 1, it is characterised in that
The monitoring unit obtains left view angle point set LA specifically for carrying out Corner Detection to the left and right view respectively
With right view angle point set RA, then to the left view angle point set LA and the right view angle point collection in same horizontal line
Closing RA carries out subtracting each other acquisition depth of field set SA, obtains described holographic three-dimensional by being averaged to element in the depth of field set SA
The depth of field of scene；
Wherein LA={ L1 (xL1, yL1), L2 (xL2, yL2)……Ln(xLn, yLn)}；
RA={ R1 (xR1, yR1), R2 (xR2, yR2)……Rn(xRn, yRn)}；
SA={ S1 (xL1-xR1), S2 (xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, and using two-dimensional coordinate system 0-XY, wherein origin 0 is
The center of the mobile terminal display screen, the positive direction of X-axis is to include that the left view and the view of the right view are put down
The right midpoint is pointed in face by left side midpoint, the positive direction of Y-axis be include the view plane of the left view and the right view by
Point to following midpoint in top midpoint.
3. mobile terminal according to claim 1, it is characterised in that
The scene adjustment module specifically includes receiving unit and the second adjustment unit；
The receiving unit is used to receive predetermined depth of field change curve；
Second adjustment unit is used to send the instruction for adjusting the depth of field to the holography conversion according to the depth of field change curve
Module；
The holography conversion module adjusts the instruction of the depth of field also particularly useful for reception is described, and adjusts the holographic three-dimensional scene
The depth of field so that the depth of field changes according to the depth of field change curve, so cause in the holographic three-dimensional scene object distance remote or
Nearly change.
4. the mobile terminal according to claims 1 to 3 any one, it is characterised in that
D coordinates value of the tracing of human eye module specifically for acquisition eyes of user；
Wherein three-dimensional system of coordinate 0-X1Y1Z1It is the X with the mobile terminal display screen center as origin1The positive direction of axle be by
Point to the right midpoint, Y in mobile terminal display screen left side midpoint1The positive direction of axle is by the mobile terminal display screen top
Point to following midpoint in midpoint；
The holography conversion module specifically includes rotary unit and wrong cut unit；
The rotary unit is used to determine the anglec of rotation according to the D coordinates value of the eyes of user, and then according to the rotation
The virtual three-dimensional scene rotation is obtained virtual hologram stereo scene by angle；
The wrong cut unit is used to determine mistake according to the D coordinates value of the virtual hologram stereo scene and the eyes of user
Corner cut degree, so according to the wrong corner cut degree by the virtual hologram stereo scene mistake cut acquisition include described in left and right view
Holographic three-dimensional scene；
The wrong cut unit is additionally operable to receive the instruction of the regulation depth of field, adjusts the wrong corner cut degree, and then will be described virtual
Holographic three-dimensional scene mistake is cut and obtains the described holographic three-dimensional scene that the depth of field changes so that in the holographic three-dimensional scene object distance it is remote or
Nearly change；Or
The wrong cut unit is additionally operable to receive the instruction of the regulation depth of field, adjusts the wrong corner cut degree, and then will be described virtual
Holographic three-dimensional scene mistake is cut and obtains the described holographic three-dimensional scene that the depth of field changes so that the depth of field changes bent according to the depth of field
Line changes, and then so that object distance is remote in the holographic three-dimensional scene or closely changes.
5. a kind of holographic three-dimensional method shown for correcting defects of vision, it is characterised in that including step：
S1 acquisition for mobile terminal eyes of user position；
Virtual three-dimensional scene conversion is to include the holographic three-dimensional scene of left and right view according to the eyes of user position by S2；
S3 monitors or receives the depth of field of the holographic three-dimensional scene, to generate the instruction of the regulation depth of field；
The instruction of the S4 treatment regulation depth of field, and adjust the depth of field of the holographic three-dimensional scene so that the holographic three-dimensional field
Object distance is remote in scape or closely changes；
S5 shows the holographic three-dimensional scene so that user watches object distance in the holographic three-dimensional scene remote or nearly change；
The step S3 specifically includes step：
S31 monitors the depth of field of the holographic three-dimensional scene；
When the depth of field immobilizes in Preset Time, generation adjusts the instruction of the depth of field to S32；
Wherein described Preset Time is that object distance is kept for the constant time in the permission holographic three-dimensional scene that user is set.
6. method according to claim 5, it is characterised in that
The specific steps of the step S31：
Corner Detection is carried out to the left and right view respectively, left view angle point set LA and right view angle point set RA is obtained, so
Afterwards the left view angle point set LA in same horizontal line and the right view angle point set RA are carried out subtracting each other the acquisition depth of field
Set RA, the depth of field of the holographic three-dimensional scene is obtained by being averaged to element in the depth of field set SA；
Wherein LA={ L1 (xL1, yL1), L2 (xL2, yL2)……Ln(xLn, yLn)}；
RA={ R1 (xR1, yR1), R2 (xR2, yR2)……Rn(xRn, yRn)}；
SA={ S1 (xL1-xR1), S2 (xL2-xR2)……Sn(xLn-xRn)}；
Wherein L represents left view, and R represents right view, and n represents angle point number, and using two-dimensional coordinate system 0-XY, wherein origin 0 is
The center of the mobile moving display screen, the positive direction of X-axis is to include that the left view and the view of the right view are put down
The right midpoint is pointed in face by left side midpoint, the positive direction of Y-axis be include the view plane of the left view and the right view by
Point to following midpoint in top midpoint.
7. method according to claim 5, it is characterised in that
The step S3 specifically includes step：
S33 receives predetermined depth of field change curve；
S34 adjusts the instruction of the depth of field according to depth of field change curve generation；
The specific steps of the step S4：
The instruction of the treatment regulation depth of field, and adjust the depth of field of the holographic three-dimensional scene so that the depth of field is according to described
Depth of field change curve changes, and then causes the object distance of the holographic three-dimensional scene remote or nearly change.
8. the method according to claim 5-7 any one, it is characterised in that
The specific steps of the step S1：The mobile terminal user obtains the D coordinates value of eyes of user；
Wherein described three-dimensional system of coordinate 0-X1Y1Z1It is the X with the mobile terminal display screen center as origin1The positive direction of axle
It is that the right midpoint, Y are pointed to by mobile terminal display screen left side midpoint1The direction of axle is that have on the mobile terminal display screen
Point to following midpoint in side midpoint；
The specific steps of the step S2 include：
S21 determines the anglec of rotation according to the D coordinates value of the eyes of user, and then according to the anglec of rotation by the void
Intend stereo scene rotation and obtain virtual hologram stereo scene；
S22 determines wrong corner cut degree according to the D coordinates value of the virtual hologram stereo scene and the eyes of user, and then presses
The virtual hologram stereo scene mistake is cut into acquisition according to the wrong corner cut degree includes the described holographic three-dimensional scene of left and right view；
The specific steps of the step S4：
The instruction of the treatment regulation depth of field, and the wrong corner cut degree is adjusted, and then the virtual hologram stereo scene mistake is cut
Obtain the described holographic three-dimensional scene that the depth of field changes so that object distance is remote in the holographic three-dimensional scene or closely changes；Or
The instruction of the treatment regulation depth of field, and the wrong corner cut degree is adjusted, and then the virtual hologram stereo scene mistake is cut
Obtain the described holographic three-dimensional scene that the depth of field changes so that the depth of field changes according to the depth of field change curve, and then cause
Object distance is remote in the holographic three-dimensional scene or closely changes.
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| CN106200931A (en) * | 2016-06-30 | 2016-12-07 | 乐视控股（北京）有限公司 | A kind of method and apparatus controlling viewing distance |
| CN106200960A (en) * | 2016-07-07 | 2016-12-07 | 深圳市大熊动漫文化有限公司 | The content display method of electronic interactive product and device |
| US10877210B2 (en) | 2016-07-15 | 2020-12-29 | Light Field Lab, Inc. | Energy propagation and transverse anderson localization with two-dimensional, light field and holographic relays |
| CN106913449A (en) * | 2017-03-23 | 2017-07-04 | 郑州诚优成电子科技有限公司 | Interactive augmented reality eyesight convalescence device |
| JP7274682B2 (en) | 2018-01-14 | 2023-05-17 | ライト フィールド ラボ、インコーポレイテッド | Systems and methods for rendering data from a 3D environment |
| JP7420383B2 (en) | 2018-01-14 | 2024-01-23 | ライト フィールド ラボ、インコーポレイテッド | Systems and methods for lateral energy localization in energy relays using ordered structures |
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| CN104102013A (en) * | 2013-04-11 | 2014-10-15 | 纬创资通股份有限公司 | Image display device and image display method |
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| CN102655597A (en) * | 2011-11-23 | 2012-09-05 | 上海华博信息服务有限公司 | Display system capable of carrying out real-time dynamic regulation on stereoscopic video parallax curve |
| CN104102013A (en) * | 2013-04-11 | 2014-10-15 | 纬创资通股份有限公司 | Image display device and image display method |
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