Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The terminal of the utility model embodiment can increase shooting angle effectively under the prerequisite that guarantees shooting effect.
The terminal of the embodiment of the invention can be for as terminals such as mobile phone, panel computer, personal digital assistant (PDA, Personal Digital Assistant has another name called palmtop PC), touch-screen media players.
Below in conjunction with annex embodiment of the present utility model is elaborated.
Fig. 1 is that a structure of terminal of the present utility model is formed upward view, terminal of the present utility model comprises first camera 10, second camera 11 and camera base 20, first camera 10, second camera 11 are connected with camera base 20, and as shown in Figure 2, first camera 10, second camera 11 are positioned at the same side of terminal; First camera 10, second camera 11 are with camera base 20 specifies the angle.
Concrete,
first camera 10 is specified the angle with respect to the perpendicular bisector direction skew first of
camera base 20
Second camera 11 is offset second specified angle with respect to the perpendicular bisector direction of
camera base 20
And first specifies the angle
With the second appointment angle
Direction is opposite,
The number of degrees with
The number of degrees differ preset angles.Aforesaid preset angles is set to zero degree, and
first camera 10 is identical with the camera parameter of
second camera 11.
In the specific implementation, after the structural relation of setting up above-mentioned terminal, the camera lens of the camera lens of
first camera 10 and
second camera 11 is in the state about the middle vertical plane symmetry of
camera base 20, and the angle is specified in first of camera deflection
The number of degrees and second specify the angle
Number of degrees sum when being no more than the angle of visual field number of degrees of
first camera 10 and
second camera 11, based on existing photo synthetic technology, adopt above-mentioned terminal can directly carry out the shooting work of wide field scape.
In the specific implementation, the camera that common terminals such as mobile phone adopt is the angle of visual field normally
Angle is 66 ° mobile lens, the photo scene width of its shooting is limited, two mobile phone cams are offset respectively in 10 ° the design sketch shown in the example of Fig. 3 then,
first camera 10 and
second camera 11 have been offset 10 ° respectively round about with respect to the perpendicular bisector direction of
camera base 20, accordingly, when
first camera 10 and
second camera 11 were used for taking, the scene that camera is taken also changed to some extent.Because
first camera 10 and
second camera 11 are when current location is taken, the height unanimity of photographed scene, so the lap of scene can obtain good synthesising picture at the distortion of lap, problem such as fuzzy after handling by software, and the scene that the scene in the synthesising picture is taken respectively with respect to
first camera 10 and
second camera 11, increased shooting angle, unit is compared with
first camera 10 or
second camera 11 so can directly be considered as making a video recording, the angle of visual field of shooting unit
The number of degrees bigger, in design sketch shown in Figure 3, the angle of visual field of
first camera 10 and the common shooting units of forming of
second camera 11
The number of degrees are 86 °, and its computational methods are
In the specific implementation, because
first camera 10 of terminal or the angle of visual field of
second camera 11
The number of degrees be not infinitely-great, so in the terminal of the utility model embodiment,
first camera 10 and
second camera 11 are with respect to the angle that specifies Offsets of
camera base 20
Should control at the photographed scene that can make
first camera 10 and
second camera 11 has in the scope of common factor, and deviation angle is crossed the photo that conference causes
first camera 10 and
second camera 11 to shoot can't synthesize processing.
Because
first camera 10 that the terminal of the utility model embodiment adopts or the camera parameter of
second camera 11 are identical, so in the utility model embodiment,
first camera 10 and
second camera 11 wait big reverse skew, critical value deviation angle when soon there will not be intersection in the photographed scene of
first camera 10 and
second camera 11 will be regarded as the peak excursion angle, and then Ci Shi peak excursion angle should be the angle of visual field of
first camera 10 or
second camera 11
/ 2nd of an angle, namely
The maximum field of view angle of terminal can be so
Computational methods are
The angle of visual field design sketch of device in the time of can carrying out peak excursion with reference to 66 ° of cameras shown in Figure 4 in the lump, wherein, the angle of visual field of
first camera 10 or
second camera 11
The number of degrees still are 66 °, and the peak excursion angle that can draw
first camera 10 or
second camera 11 with reference to aforesaid computational methods is 33 °, terminal maximum field of view angle at this moment
It is 132 °.
First camera 10 of the terminal of the utility model embodiment and the distance between second camera 11 can be adjusted flexibly according to actual conditions; The terminal of the utility model embodiment carries out will obtaining after the wide field scape is taken the picture of two different scenes by first camera 10 and second camera 11, can access wide field scape picture preferably after synthesizing processing automatically by the image processing software in the terminal; First camera 10 that the utility model embodiment adopts requires angle of visual field parameter identical with second camera 11, can improve the synthetic quality of picture under the situation of other parameter unanimities.
The terminal of the utility model embodiment has been improved the structure of filming apparatus, make the scene of obtaining when taking wideer, and can be in conjunction with the photo process software in later stage, realize the shooting of wide field scape, the shooting of this software and hardware combining, treatment facility make user's application more convenient, and thus, the utility model embodiment is under the prerequisite that guarantees shooting effect, increase shooting angle effectively, improved user's experience.
Above disclosed only is the utility model preferred embodiment, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.