CN106851251A - Three-D imaging method and three-dimensional imaging terminal - Google Patents
Three-D imaging method and three-dimensional imaging terminal Download PDFInfo
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- CN106851251A CN106851251A CN201710110880.1A CN201710110880A CN106851251A CN 106851251 A CN106851251 A CN 106851251A CN 201710110880 A CN201710110880 A CN 201710110880A CN 106851251 A CN106851251 A CN 106851251A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
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Abstract
The present invention proposes a kind of three-D imaging method and three-dimensional imaging terminal, wherein, three-dimensional imaging terminal includes the first camera and second camera positioned at same side, and three-D imaging method is used for three-dimensional imaging terminal, including：When photographing instruction is received, the first camera of control shoots the first picture for reference object；The timing since the first camera completes moment；Second camera is controlled to shoot second picture for reference object after preset duration is reached, focus point when second camera shoots is identical with the first camera；Synthesize the first picture and second picture；Render the first picture and second picture；The tri-dimensional picture that display is obtained after synthesizing and rendering.The three-D imaging method that the present invention is provided, can take the photograph time difference shooting synthesis 3 D stereo picture, for consumer provides more preferable Consumer's Experience by double.Shot by using the time difference, enhance the difference between the first picture and second picture, help to create three-dimensional stereo effect.
Description
Technical field
The present invention relates to technique for taking field, in particular to a kind of three-D imaging method and a kind of three-dimensional imaging end
End.
Background technology
Mobile phone in the market shoots the photo for coming usually two dimensional surface picture, rather than more meets outside human eye perception
The 3 D stereo picture of the mechanism of portion's object.
The content of the invention
It is contemplated that at least solving mobile phone present in prior art or correlation technique cannot shoot 3 D stereo picture
Problem.
Therefore, it is an object of the present invention to propose a kind of three-D imaging method.
It is another object of the present invention to propose a kind of three-dimensional imaging terminal.
In view of this, a purpose of the invention, it is proposed that a kind of three-D imaging method, for three-dimensional imaging end
End, three-dimensional imaging terminal includes the first camera and second camera positioned at same side, and three-D imaging method includes：Connecing
When receiving photographing instruction, the first camera of control shoots the first picture for reference object；Complete to shoot wink from the first camera
Between start timing；Second camera is controlled to shoot second picture, second camera for reference object after preset duration is reached
Focus point during shooting is identical with the first camera；Synthesize the first picture and second picture；Render the first picture and second picture；
The tri-dimensional picture that display is obtained after synthesizing and rendering.
The three-D imaging method that the present invention is provided, can take the photograph time difference shooting synthesis 3 D stereo picture by double, be consumer
More preferable Consumer's Experience is provided.Shot by using the time difference, enhance the difference between the first picture and second picture, contributed to
Produce three-dimensional stereo effect.It is to shoot tri-dimensional picture, it is necessary to the first camera and second camera exist for same reference object
The reference object is focused on when shooting the first picture and second picture, the first picture and second picture are all two-dimension pictures, are
Reference object obtains being thrown with plane in the plane projection of different angles after having discrepant first picture and second picture synthesis
The synthesising picture of shadow difference, can reflect the three-dimensional space position of reference object, so as to embody 3-D effect.Specifically, adjust
Whole first camera and second camera use different focal lengths so that image occurs ghost image, it helps produce 3-D effect.
In addition, the three-D imaging method provided according to the present invention, can also have following additional technical feature：
In the above-mentioned technical solutions, it is preferable that the first picture of synthesis and second picture are specially：Ensureing focus point coincidence
In the case of, overlap the first picture and second picture.
In the technical scheme, building-up process is specifically described.First picture and second picture are two-dimension picture, in weight
By the use of common focus point as reference data when folded, it is ensured that the first picture and second picture are closed with appropriate relative position
Integrally, optimal three-dimensional stereo effect is reached, it is to avoid first picture and the excessive figure caused after synthesis of second picture dislocation
Piece distortion, for consumer provides more preferable Consumer's Experience.Further, ginseng can be also set up in the first picture and second picture
Coordinate system is examined, the relative position of the first picture and second picture is adjusted according to reference frame, can automatically adjusted by mobile terminal
It is whole, it is also possible to be manually adjusted by user.Additionally, when the first picture is different with the size of second picture, the anglec of rotation, also
The size and angle of picture are adjusted using reference frame, makes to synthesize again after the two is consistent.Can be with the first picture and
The frame of two pictures is ensureing to complete to overlap synthesis in the case that the frame of the two overlaps as reference.
In any of the above-described technical scheme, it is preferable that also include：Bat is identified when the first camera shoots the first picture
Take the photograph the projection of object, and result to recognizing is recorded；Shooting is identified when second camera shoots second picture
The recess of object, and to recognize result record；Render the first picture and second picture is specially：After synthesis
The colourity in the region corresponding with projection is lightened in picture, by region corresponding with recess in the picture after synthesis
Colourity dim.
In the technical scheme, in order that 3-D effect is more preferably, based on color science principle, the first camera catches object edge
Edge projection, display high-brightness color, second camera catches object recess, shows obscure color, is strengthened using color difference
Three-dimensional sensory effects.First camera and second camera are recognized and record out projection and recessed in shooting process respectively
Part, picture in post synthesis is determined on the basis of the three-dimensional space position of reference object, by the corresponding protrusion of the first picture
Subregion colourity lightens (display high-brightness color), the corresponding recess area colorimetric of second picture dims (display is obscure
Color), the picture after synthesis can be rendered by color difference, so as to enhance the space sense organ effect of the tri-dimensional picture for obtaining
Really.To the image recognition algorithm in the identification use correlation technique of projection and recess, for example, first calculating two-dimension picture
In image border curvature, can obtain edge shape with reference to curvature everywhere, and by judging that the situation of change of curvature is identified
Projection and recess, correspondingly, the change size degree according to curvature determines the degree of colourity adjustment, if curvature
Change is less than given threshold value, then only adjust a colourity, if Curvature varying increases, the corresponding chromaticity range for increasing adjustment.
In any of the above-described technical scheme, it is preferable that rendering the first picture and second picture includes：Clapped in the first camera
The projection of reference object is identified when taking the photograph the first picture, and the colourity of corresponding region is lightened；Shot in second camera
The recess of reference object is identified during second picture, and the colourity of corresponding region is dimmed；Synthesize the first picture and second
Picture is specially：Synthesize by the first picture and second picture after colourity adjustment.
In the technical scheme, render process photographing phase is advanceed into, due to adjustment (rendering) the only pin of colourity
The recess of projection and second picture to the first picture, therefore the first picture and rendering for second picture can be each independent
Complete.Colourity is directly adjusted when shooting, whole three-dimensional imaging flow can be simplified, and be not required to store recognition result, reduced
Storage pressure.
In any of the above-described technical scheme, it is preferable that preset duration is 1/24 second.
In the technical scheme, preset duration is set as 1/24 second for being consistent poor with human eye vision, contributes to optimization
3-D effect, improves Consumer's Experience.If preset duration is too short, the difference of the first picture and second picture can be caused too small, it is weak
Change 3-D effect；If preset duration is long, the difference of the first picture and second picture can be caused excessive, cause tri-dimensional picture to lose
Very.
A kind of another purpose of the invention, it is proposed that three-dimensional imaging terminal, including positioned at the first of same side
Camera and second camera, including：First control unit, for when photographing instruction is received, control first to image scalp acupuncture
First picture is shot to reference object；Timing unit, for completing timing moment of taking pictures since the first camera；Second control
Unit, for controlling second camera to shoot second picture for reference object after preset duration is reached, second camera is clapped
Focus point when taking the photograph is identical with the first camera；Synthesis unit, for synthesizing the first picture and second picture；Rendering unit, uses
In rendering the first picture and second picture；Display unit, for showing the tri-dimensional picture obtained after synthesizing and rendering.
The three-dimensional imaging terminal that the present invention is provided, can take the photograph time difference shooting synthesis 3 D stereo picture by double, be consumer
More preferable Consumer's Experience is provided.Shot by using the time difference, enhance the difference between the first picture and second picture, contributed to
Produce three-dimensional stereo effect.It is to shoot tri-dimensional picture, it is necessary to the first camera and second camera exist for same reference object
The reference object is focused on when shooting the first picture and second picture, the first picture and second picture are all two-dimension pictures, are
Reference object obtains being thrown with plane in the plane projection of different angles after having discrepant first picture and second picture synthesis
The synthesising picture of shadow difference, can reflect the three-dimensional space position of reference object, so as to embody 3-D effect.Specifically, adjust
Whole first camera and second camera use different focal lengths so that image occurs ghost image, it helps produce 3-D effect.
Alternatively, the first camera and second camera or so are set up in parallel, and the right and left eyes of people are simulated respectively.Specifically, three-dimensional imaging
Terminal is mobile phone or panel computer.
In the above-mentioned technical solutions, it is preferable that synthesis unit specifically performs and is：In the case where ensureing that focus point overlaps,
Overlap the first picture and second picture.
In the technical scheme, the implementation procedure of synthesis unit is specifically described.First picture and second picture are two
Dimension picture, when overlapping by the use of common focus point as reference data, it is ensured that the first picture and second picture are with appropriate
Relative position integrator, reach optimal three-dimensional stereo effect, it is to avoid first picture and second picture dislocation is excessive makes
Into the picture distortion after synthesis, for consumer provides more preferable Consumer's Experience.Further, can also be in the first picture and second
Reference frame is set up in picture, the relative position of the first picture and second picture is adjusted according to reference frame, can be by moving
Dynamic terminal adjust automatically, it is also possible to manually adjusted by user.Additionally, size, rotation in the first picture and second picture
When angle is different, the size and angle of picture are also adjusted using reference frame, make to synthesize again after the two is consistent.Can be with
The frame of the first picture and second picture is ensureing to complete to overlap synthesis in the case that the frame of the two overlaps as reference.
In any of the above-described technical scheme, it is preferable that also include：First recognition unit, for being shot in the first camera
Identify the projection of reference object during the first picture, and result to recognizing is recorded；Second recognition unit, for
Second camera identifies the recess of reference object when shooting second picture, and result to recognizing is recorded；Render
Unit is specifically performed：The colourity in region corresponding with projection in the picture after synthesis is lightened, by the figure after synthesis
In piece with recess relative to the colourity in region dim.
In the technical scheme, in order that 3-D effect is more preferably, based on color science principle, the first camera catches object edge
Edge projection, display high-brightness color, second camera catches object recess, shows obscure color, is strengthened using color difference
Three-dimensional sensory effects.First recognition unit and the second recognition unit are respectively in the first camera and the shooting process of second camera
Middle identification simultaneously records out projection and recess, and picture in post synthesis determines the three-dimensional space position of reference object
On the basis of, the corresponding projection area colorimetric of the first picture lightens (display high-brightness color) by rendering unit, by second picture pair
The recess area colorimetric answered dims (the obscure color of display), the picture after synthesis can be rendered by color difference, from
And enhance the space sensory effects of the tri-dimensional picture for obtaining.First recognition unit and the second recognition unit are using in correlation technique
Image recognition algorithm, for example, first calculate two-dimension picture in image border curvature, can obtain edge shape with reference to curvature everywhere
Shape, and by judging that the situation of change of curvature identifies projection and recess, correspondingly, rendering unit is according to song
The change size degree of rate determines the degree of colourity adjustment, if Curvature varying is less than given threshold value, only adjusts a colourity, if
Curvature varying increases, then the corresponding chromaticity range for increasing adjustment.
In any of the above-described technical scheme, it is preferable that rendering unit includes：First adjustment unit, in the first shooting
Head identifies the projection of reference object when shooting the first picture, and the colourity of corresponding region is lightened；Second adjustment unit,
Recess for identifying reference object when second camera shoots second picture, and the colourity of corresponding region is adjusted
Secretly；Synthesis unit is specifically performed：Synthesize by the first picture and second picture after colourity adjustment.
In the technical scheme, render process photographing phase is advanceed into, due to adjustment (rendering) the only pin of colourity
The recess of projection and second picture to the first picture, therefore the first picture and rendering for second picture can be adjusted by first
The respective complete independently of whole unit and the second adjustment unit.Colourity is directly adjusted when shooting, whole three-dimensional imaging stream can be simplified
Journey, and be not required to store recognition result, reduce storage pressure.
In any of the above-described technical scheme, it is preferable that preset duration is 1/24 second.
In the technical scheme, preset duration is set as 1/24 second for being consistent poor with human eye vision, contributes to optimization
3-D effect, improves Consumer's Experience.If preset duration is too short, the difference of the first picture and second picture can be caused too small, it is weak
Change 3-D effect；If preset duration is long, the difference of the first picture and second picture can be caused excessive, cause tri-dimensional picture to lose
Very.
Additional aspect of the invention and advantage will become obvious in following description section, or by practice of the invention
Recognize.
Brief description of the drawings
Fig. 1 shows the schematic flow diagram of three-D imaging method according to first embodiment of the invention；
Fig. 2 shows the schematic flow diagram of the three-D imaging method of second embodiment of the invention；
Fig. 3 shows the schematic flow diagram of the three-D imaging method of the 3rd embodiment of the invention；
Fig. 4 shows the schematic block diagram of three-dimensional imaging terminal according to first embodiment of the invention；
Fig. 5 shows the schematic block diagram of the three-dimensional imaging terminal of second embodiment of the invention；
Fig. 6 shows the schematic block diagram of the three-dimensional imaging terminal of the 3rd embodiment of the invention；
Fig. 7 shows the structural representation of the three-dimensional imaging terminal of the 4th embodiment of the invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow diagram of three-D imaging method according to first embodiment of the invention.
As shown in figure 1, the three-D imaging method 100 of one embodiment of the invention, including：
S102, when photographing instruction is received, the first camera of control shoots the first picture for reference object；
S104, the timing since the first camera completes moment；
S106, controls second camera to shoot second picture, the second shooting for reference object after preset duration is reached
Focus point when head shoots is identical with the first camera；
S108, synthesizes the first picture and second picture；
S110, renders the first picture and second picture；
S112, the tri-dimensional picture that display is obtained after synthesizing and rendering.
The three-D imaging method that the present invention is provided, can take the photograph time difference shooting synthesis 3 D stereo picture by double, be consumer
More preferable Consumer's Experience is provided.Shot by using the time difference, enhance the difference between the first picture and second picture, contributed to
Produce three-dimensional stereo effect.It is to shoot tri-dimensional picture, it is necessary to the first camera and second camera exist for same reference object
The reference object is focused on when shooting the first picture and second picture, the first picture and second picture are all two-dimension pictures, are
Reference object obtains being thrown with plane in the plane projection of different angles after having discrepant first picture and second picture synthesis
The synthesising picture of shadow difference, can reflect the three-dimensional space position of reference object, so as to embody 3-D effect.Specifically, adjust
Whole first camera and second camera use different focal lengths so that image occurs ghost image, it helps produce 3-D effect.
In one embodiment of the invention, above-mentioned steps S108 can specifically be performed and is：Ensureing the feelings that focus point overlaps
Under condition, the first picture and second picture are overlapped.
In this embodiment, it is specifically described building-up process.First picture and second picture are two-dimension picture, are overlapping
Shi Liyong common focus point is used as reference data, it is ensured that the first picture and second picture are synthesized with appropriate relative position
Integrally, reach optimal three-dimensional stereo effect, it is to avoid first picture and second picture dislocation it is excessive cause after synthesis the 3rd
Picture distortion, for consumer provides more preferable Consumer's Experience.Further, can also be set up in the first picture and second picture
Reference frame, the relative position of the first picture and second picture is adjusted according to reference frame, can be automatic by mobile terminal
Adjustment, it is also possible to manually adjusted by user.Additionally, when the first picture is different with the size of second picture, the anglec of rotation,
The size and angle of picture are also adjusted using reference frame, makes to synthesize again after the two is consistent.Can with the first picture and
The frame of second picture is ensureing to complete to overlap synthesis in the case that the frame of the two overlaps as reference.
Fig. 2 shows the schematic flow diagram of the three-D imaging method of second embodiment of the invention.
As shown in Fig. 2 the three-D imaging method 200 of second embodiment of the invention, including：
S202, when photographing instruction is received, the first camera of control shoots the first picture for reference object；
S204, the projection of reference object, and the knot to recognizing are identified when the first camera shoots the first picture
Fruit is recorded；
S206, the timing since the first camera completes moment；
S208, controls second camera to shoot second picture, the second shooting for reference object after preset duration is reached
Focus point when head shoots is identical with the first camera；
S210, the recess of reference object, and the knot to recognizing are identified when second camera shoots second picture
Fruit is recorded；
S212, synthesizes the first picture and second picture；
S214, the colourity in region corresponding with projection in the picture after synthesis is lightened, by the picture after synthesis
In the colourity in the region corresponding with recess dim；
S216, the tri-dimensional picture that display is obtained after synthesizing and rendering.
In this embodiment, in order that 3-D effect is more preferable, based on color science principle, the first camera catches object edge
Projection, display high-brightness color, second camera catches object recess, shows obscure color, and three are strengthened using color difference
Dimension sensory effects.First camera and second camera are recognized and record out projection and recess in shooting process respectively
Point, the 3rd picture in post synthesis is determined on the basis of the three-dimensional space position of reference object, and the first picture is corresponding convex
Go out subregion colourity to lighten (display high-brightness color), the corresponding recess area colorimetric of second picture dims (display is obscure
Color), the picture after synthesis can be rendered by color difference, so as to enhance the space sense organ effect of the tri-dimensional picture for obtaining
Really.To the image recognition algorithm in the identification use correlation technique of projection and recess, for example, first calculating two-dimension picture
In image border curvature, can obtain edge shape with reference to curvature everywhere, and by judging that the situation of change of curvature is identified
Projection and recess, correspondingly, the change size degree according to curvature determines the degree of colourity adjustment, if curvature
Change is less than given threshold value, then only adjust a colourity, if Curvature varying increases, the corresponding chromaticity range for increasing adjustment.
Fig. 3 shows the schematic flow diagram of the three-D imaging method of the 3rd embodiment of the invention.
As shown in figure 3, the three-D imaging method 300 of the 3rd embodiment of the invention, including：
S302, when photographing instruction is received, the first camera of control shoots the first picture for reference object；
S304, identifies the projection of reference object when the first camera shoots the first picture, and by corresponding region
Colourity lighten；
S306, the timing since the first camera completes moment；
S308, controls second camera to shoot second picture, the second shooting for reference object after preset duration is reached
Focus point when head shoots is identical with the first camera；
S310, identifies the recess of reference object when second camera shoots second picture, and by corresponding region
Colourity dim；
S312, synthesis is by the first picture and second picture after colourity adjustment；
S314, the tri-dimensional picture that display is obtained after synthesizing and rendering.
In this embodiment, render process has been advanceed into photographing phase, due to colourity adjustment (rendering) only for
The projection of the first picture and the recess of second picture, therefore the first picture and rendering for second picture can be each independent complete
Into.Colourity is directly adjusted when shooting, whole three-dimensional imaging flow can be simplified, and be not required to store recognition result, reduced and deposit
Storage pressure.
In one embodiment of the invention, it is preferable that preset duration is 1/24 second.
In this embodiment, preset duration is set as 1/24 second for being consistent poor with human eye vision, contributes to optimization three
Dimension effect, improves Consumer's Experience.If preset duration is too short, the difference of the first picture and second picture can be caused too small, weakened
3-D effect；If preset duration is long, the difference of the first picture and second picture can be caused excessive, cause tri-dimensional picture to lose
Very.
Fig. 4 shows the schematic block diagram of three-dimensional imaging terminal according to first embodiment of the invention.
As shown in figure 4, the three-dimensional imaging terminal 400 of one embodiment of the invention includes：
First control unit 402, for when photographing instruction is received, the first camera of control to shoot for reference object
First picture；
Timing unit 406, for completing timing moment of taking pictures since the first camera；
Second control unit 404, for controlling second camera to shoot for reference object after preset duration is reached
Two pictures, focus point when second camera shoots is identical with the first camera；
Synthesis unit 408, for synthesizing the first picture and second picture；
Rendering unit 410, for rendering the first picture and second picture；
Display unit 412, for showing the tri-dimensional picture obtained after synthesizing and rendering.
The three-dimensional imaging terminal that the present invention is provided, can take the photograph time difference shooting synthesis 3 D stereo picture by double, be consumer
More preferable Consumer's Experience is provided.Shot by using the time difference, enhance the difference between the first picture and second picture, contributed to
Produce three-dimensional stereo effect.It is to shoot tri-dimensional picture, it is necessary to the first camera and second camera exist for same reference object
The reference object is focused on when shooting the first picture and second picture, the first picture and second picture are all two-dimension pictures, are
Reference object obtains being thrown with plane in the plane projection of different angles after having discrepant first picture and second picture synthesis
The synthesising picture of shadow difference, can reflect the three-dimensional space position of reference object, so as to embody 3-D effect.Specifically, adjust
Whole first camera and second camera use different focal lengths so that image occurs ghost image, it helps produce 3-D effect.
Alternatively, the first control unit 402 and the second control unit 404 are same control unit.Alternatively, the first camera and second
Camera or so is set up in parallel, and the right and left eyes of people are simulated respectively.Specifically, three-dimensional imaging terminal 400 is mobile phone or panel computer.
In one embodiment of the invention, it is preferable that synthesis unit 408 specifically performs and is：Ensureing focus point coincidence
In the case of, overlap the first picture and second picture.
In the technical scheme, the implementation procedure of synthesis unit 408 is specifically described.First picture and second picture are
Two-dimension picture, when overlapping by the use of common focus point as reference data, it is ensured that the first picture and second picture are with proper
When relative position integrator, reach optimal three-dimensional stereo effect, it is to avoid first picture and second picture dislocation are excessive
The picture distortion after synthesis is caused, for consumer provides more preferable Consumer's Experience.Further, can also be in the first picture and
Reference frame is set up in two pictures, the relative position of the first picture and second picture, Ke Yiyou are adjusted according to reference frame
Mobile terminal adjust automatically, it is also possible to manually adjusted by user.Additionally, size, rotation in the first picture and second picture
When gyration is different, the size and angle of picture are also adjusted using reference frame, make to synthesize again after the two is consistent.May be used also
Using the frame of the first picture and second picture as reference, ensureing to complete to overlap synthesis in the case that the frame of the two overlaps.
Fig. 5 shows the schematic block diagram of the 3-D imaging system of second embodiment of the invention.
As shown in figure 5, the 3-D imaging system 500 of second embodiment of the invention includes：
First control unit 502, for when photographing instruction is received, the first camera of control to shoot for reference object
First picture；
First recognition unit 506, the protuberance for identifying reference object when the first camera shoots the first picture
Point, and to recognize result record；
Timing unit 510, for completing timing moment of taking pictures since the first camera；
Second control unit 504, for controlling second camera to shoot for reference object after preset duration is reached
Two pictures, focus point when second camera shoots is identical with the first camera；
Second recognition unit 508, the recess for identifying reference object when second camera shoots second picture
Point, and to recognize result record；
Synthesis unit 512, for synthesizing the first picture and second picture；
Rendering unit 514, for rendering the first picture and second picture；Rendering unit 514 is specifically performed：After synthesizing
Picture in the colourity in the region corresponding with projection lighten, by the picture after synthesis with recess relative to area
The colourity in domain is dimmed；
Display unit 516, for showing the tri-dimensional picture obtained after synthesizing and rendering.
In this embodiment, in order that 3-D effect is more preferable, based on color science principle, the first camera catches object edge
Projection, display high-brightness color, second camera catches object recess, shows obscure color, and three are strengthened using color difference
Dimension sensory effects.First recognition unit 502 and the second recognition unit 504 are respectively in the shooting of the first camera and second camera
During recognize and record out projection and recess, picture in post synthesis determines the three-dimensional space meta of reference object
On the basis of putting, the corresponding projection area colorimetric of the first picture lightens (display high-brightness color) by rendering unit 514, by second
The corresponding recess area colorimetric of picture dims (the obscure color of display), can carry out wash with watercolours to the picture after synthesis by color difference
Dye, so as to enhance the space sensory effects of the tri-dimensional picture for obtaining.First recognition unit 506 and the second recognition unit 508 are adopted
With the image recognition algorithm in correlation technique, for example, the image border curvature in two-dimension picture is first calculated, with reference to curvature everywhere
Edge shape is can obtain, and by judging that the situation of change of curvature identifies projection and recess, correspondingly, wash with watercolours
Dye unit 514 determines the degree that colourity is adjusted according to the change size degree of curvature, if Curvature varying is less than given threshold value, only
One colourity of adjustment, if Curvature varying increases, the corresponding chromaticity range for increasing adjustment.Specifically, the He of the first recognition unit 506
Second recognition unit 508 is same recognition unit.
Fig. 6 shows the schematic block diagram of the 3-D imaging system of the 3rd embodiment of the invention.
As shown in fig. 6, the 3-D imaging system 600 of the 3rd embodiment of the invention includes：
First control unit 602, for when photographing instruction is received, the first camera of control to shoot for reference object
First picture；
First adjustment unit 6062, the protuberance for identifying reference object when the first camera shoots the first picture
Point, and the colourity of corresponding region is lightened；
Timing unit 608, for completing timing moment of taking pictures since the first camera；
Second control unit 604, for controlling second camera to shoot for reference object after preset duration is reached
Two pictures, focus point when second camera shoots is identical with the first camera；
Second adjustment unit 6064, the recess for identifying reference object when second camera shoots second picture
Point, and the colourity of corresponding region is dimmed；
Synthesis unit 610, for synthesizing by the first picture and second picture after colourity adjustment；
Display unit 612, for showing the tri-dimensional picture obtained after synthesizing and rendering.
In this embodiment, render process photographing phase has been advanceed into, rendering unit 606 includes the first adjustment unit
6062 and second adjustment unit 6064, due to colourity adjustment (rendering) only for the first picture projection and the second figure
The recess of piece, therefore the first picture and rendering for second picture can be by the first adjustment unit 6062 and the second adjustment units 6064
Respective complete independently.Colourity is directly adjusted when shooting, whole three-dimensional imaging flow can be simplified, and be not required to storage identification knot
Really, storage pressure is reduced.Specifically, the first adjustment unit 6062 and the second adjustment unit 6064 can be same adjustment unit.
In one embodiment of the invention, it is preferable that preset duration is 1/24 second.
Fig. 7 shows the structural representation of the three-dimensional imaging terminal of the 4th embodiment of the invention.
As shown in fig. 7, the three-dimensional imaging terminal 700 of the 4th embodiment of the invention includes the first camera 702, second
Camera 704, display screen 706, processor 708, memory 710.Wherein, display screen 706 is used to show the three-dimensional for finally giving
Picture, be stored with multiple programmed instruction in memory 710, is used to realize the three-D imaging method of above-described embodiment, processor 708
The instruction of storage is called, to perform：
When photographing instruction is received, the first camera of control shoots the first picture for reference object；
The timing since the first camera completes moment；
Second camera is controlled to shoot second picture for reference object after preset duration is reached, second camera shoots
When focus point it is identical with the first camera；
Synthesize the first picture and second picture；
Render the first picture and second picture；
The tri-dimensional picture that display is obtained after synthesizing and rendering.
Preferably, the picture of above-mentioned synthesis first and second picture can be performed and be by processor 708：Ensureing focus point weight
In the case of conjunction, the first picture and second picture are overlapped.
Preferably, processor 708 can also carry out：
Identify the projection of reference object when the first camera shoots the first picture, and result to recognizing is carried out
Record；
Identify the recess of reference object when second camera shoots second picture, and result to recognizing is carried out
Record；
The colourity in region corresponding with projection in the picture after synthesis is lightened, by the picture after synthesis with it is recessed
The colourity for entering the corresponding region in part is dimmed.
Preferably, processor 708 can also carry out：
Identify the projection of reference object when the first camera shoots the first picture, and by the colourity of corresponding region
Lighten；
Identify the recess of reference object when second camera shoots second picture, and by the colourity of corresponding region
Dim；
Synthesize by the first picture and second picture after colourity adjustment.
Preferably, preset duration is 1/24 second.
Technical scheme is described in detail above in association with accompanying drawing, the present invention proposes a kind of three-dimensional imaging scheme,
This programme be based on it is double take the photograph technology, take the photograph the time difference and shoot and synthesized the three-dimensional for more meeting the mechanism that human eye perceives exterior object and stand using double
Body picture, for consumer provides more preferable Consumer's Experience.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of three-D imaging method, for three-dimensional imaging terminal, the three-dimensional imaging terminal includes the positioned at same side
One camera and second camera, it is characterised in that including：
When photographing instruction is received, first camera is controlled to shoot the first picture for reference object；
The timing since first camera completes moment；
The second camera is controlled to shoot second picture for the reference object after preset duration is reached, described second takes the photograph
Focus point when being shot as head is identical with first camera；
Synthesize first picture and the second picture；
Render first picture and the second picture；
The tri-dimensional picture that display is obtained after synthesizing and rendering.
2. three-D imaging method according to claim 1, it is characterised in that synthesis first picture and described
Two pictures are specially：
In the case where ensureing that the focus point overlaps, first picture and the second picture are overlapped.
3. three-D imaging method according to claim 1, it is characterised in that also include：
The projection of the reference object is identified when first camera shoots first picture, and to identification
Result is recorded；
The recess of the reference object is identified when the second camera shoots the second picture, and to identification
Result is recorded；
It is described to render first picture and the second picture is specially：By in the picture after synthesis with the protuberance split-phase
The colourity in corresponding region is lightened, and the colourity in region corresponding with the recess in the picture after the synthesis is adjusted
Secretly.
4. three-D imaging method according to claim 1, it is characterised in that
First picture and the second picture of rendering includes：
The projection of the reference object is identified when first camera shoots first picture, and will correspondence area
The colourity in domain is lightened；
The recess of the reference object is identified when the second camera shoots the second picture, and will correspondence area
The colourity in domain is dimmed；
The synthesis first picture and the second picture are specially：
Synthesize by first picture and the second picture after colourity adjustment.
5. three-D imaging method according to any one of claim 1 to 4, it is characterised in that
The preset duration is 1/24 second.
6. a kind of three-dimensional imaging terminal, including positioned at first camera and second camera of same side, it is characterised in that bag
Include：
First control unit, for when photographing instruction is received, controls first camera to shoot for reference object
One picture；
Timing unit, for completing timing moment of taking pictures since first camera；
Second control unit, for controlling the second camera to shoot for the reference object after preset duration is reached
Two pictures, the focus point when second camera shoots is identical with first camera；
Synthesis unit, for synthesizing first picture and the second picture；
Rendering unit, for rendering first picture and the second picture；
Display unit, for showing the tri-dimensional picture obtained after synthesizing and rendering.
7. three-dimensional imaging terminal according to claim 6, it is characterised in that the synthesis unit specifically performs and is：
In the case where ensureing that the focus point overlaps, first picture and the second picture are overlapped.
8. three-dimensional imaging terminal according to claim 6, it is characterised in that also include：
First recognition unit, for identifying the convex of the reference object when first camera shoots first picture
Go out part, and result to recognizing is recorded；
Second recognition unit, for identifying the recessed of the reference object when the second camera shoots the second picture
Enter part, and result to recognizing is recorded；
The rendering unit is specifically performed：The colourity in region corresponding with the projection in the picture after synthesis is adjusted
It is bright, by the picture after the synthesis with the recess relative to the colourity in region dim.
9. three-dimensional imaging terminal according to claim 6, it is characterised in that
The rendering unit includes：
First adjustment unit, for identifying the convex of the reference object when first camera shoots first picture
Go out part, and the colourity of corresponding region is lightened；
Second adjustment unit, for identifying the recessed of the reference object when the second camera shoots the second picture
Enter part, and the colourity of corresponding region is dimmed；
The synthesis unit is specifically performed：Synthesize by first picture and the second picture after colourity adjustment.
10. the three-dimensional imaging terminal according to any one of claim 6 to 9, it is characterised in that
The preset duration is 1/24 second.
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