Dual camera three-dimensional imaging rotation filming apparatus
Technical field
The utility model relates to three-dimensional technique for taking field, especially relates to a kind of dual camera three-dimensional imaging rotation filming apparatus.
Background technology
Because the 3D film is in vogue, people increase the demand of 3D film day by day in recent years.Therefore, for the film that makes the 2D plane becomes the relief film of 3D, must be that human left and right eyes are seen different influence (promptly being the binocular parallax of generally looking thing) respectively, the 2D film promptly can be changed into lifelike 3D film.Construction drawing as the time, two cameras with identical characteristics are separated and the corresponding distance of binocular parallax (for example, approximately 65mm), and carry out shooting operation.Then, only watch the image of taking by left side camera, and only watch the image of taking by the right camera through right eye through left eye.Thereby can make three-dimensional (3D) image.In this case, if move right the image of being taken by left side camera with the adjustment parallax, then image possibly seem outstanding forward from screen.Though under this situation, not having two eyes is to see image simultaneously, because the effect of mechanism such as people's persistence of vision, can feels that still two all have and see different separately images, and then produce stereoscopic sensation.The existing video camera of taking the 3D photo often can only translation one camera, and shooting angle also can only rotate single camera, therefore causes when taking the 3D photo, because of receiving the restriction of angle, and makes the 3D rendering effect unintelligible, causes the user to be difficult to experience stereoeffect.
Summary of the invention
The utility model purpose provides a kind of dual camera three-dimensional imaging rotation filming apparatus.To solve inconvenient, the technical matterss such as degree of regulation is poor, picture quality difference of existing in prior technology operation.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: dual camera three-dimensional imaging rotation filming apparatus comprises whirligig, supporting module, rotatable parts, horizon bar, left camera, right camera; Said rotatable parts are connected with supporting module, and this supporting module is fixed on the whirligig; Said horizon bar is arranged on the rotatable parts, and these horizon bar two ends are respectively equipped with left camera, right camera; Said whirligig both sides are provided with the arc sliding tray.
As preferably, said horizon bar rotates up and down with the rotatable parts strong point, and its rotational angle is 0 °~50 °.
As preferably, the movement locus of said camera is identical with the arc chute shape, and this camera is arranged in the said arc sliding tray and in the arc sliding tray, moves up and down.
The utlity model has easy and simple to handle, can rotate freely, advantage such as pictures taken is clear; When whirligig rotates up and down; The camera that be arranged in the arc sliding tray this moment remains horizontality; Make two cameras when taking, can transfer shooting angle arbitrarily, make the effect diversification and more perfect more of its 3D photo.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the utility model rotation.
Embodiment
Below through embodiment, and combine accompanying drawing, the technical scheme of the utility model is further specified.
Fig. 1 is the structural representation of the utility model; Fig. 2 is the structural representation of the utility model rotation.Combine Fig. 2 to know by Fig. 1, dual camera three-dimensional imaging rotation filming apparatus mainly is made up of whirligig 1, supporting module 6, rotatable parts 5, horizon bar 4, left camera 3, right camera 31 etc.; Said rotatable parts 5 are connected with supporting module 6, and this supporting module 6 is fixed on the whirligig 1; Said horizon bar 4 is arranged on the rotatable parts 5, and these horizon bar 4 two ends are respectively equipped with left camera 3, right camera 31, and horizon bar 4 is that the strong point rotates up and down with rotatable parts 5, and its rotational angle is 0 °~50 °.Whirligig 1 both sides are provided with arc sliding tray 2, and the movement locus of camera 3,31 is identical with arc chute 2 shapes, and wherein camera 3,31 is arranged in the said arc sliding tray 2 and in this arc sliding tray 2, moves up and down.Rotate whirligig 1 during shooting; Be arranged on the also rotation immediately of arc sliding tray 2 of both sides on this whirligig 1 this moment; The horizon bar 4 that is arranged on the rotatable parts 5 is that rotate up and down in the axle center with rotatable parts 5; Eccentric stiffener through on the rotatable parts 5 is adjusted, thereby drives camera 3, the 31 maintenance levels at horizon bar 4 two ends.
The utility model drives horizon bar 4 integral body by rotatable parts 5 and vertically rotates freely; And drive cameras 3,31 by horizon bar 4 and vertically rotate freely; Thereby camera 3,31 can be found a view continuously along arc sliding tray 2 tracks; And, through setting relevant parameter, the number of plies and every layer of number of being clapped of horizontal direction that can make this three-dimensional panorama camera carriage distribute vertical direction to clap automatically according to the camera big or small difference in 3,31 set visual fields.At last, captured whole photos are spliced, can obtain the degree of accuracy height, the distant view photograph that degree of distortion is little makes the effect diversification and more perfect more of its 3D photo.