CN208940060U - Full-view image recording device - Google Patents

Abstract

The full-view image recording device of the utility model, comprising: along annular setting and the multiple face light-field cameras of Image Acquisition direction outward；Wherein, each face light-field camera a, comprising: first camera with wide-angle lens or bugeye lens and multiple second cameras around first camera setting；The image of the full-view image recording apparatus collecting through the application carries out the synthesis of full-view image, can reach the effect of hundreds of millions grades of pixel panoramas and is not distorted.

Description

Full-view image recording device

Technical field

The utility model relates to camera technique fields, more particularly to full-view image recording device.

Background technique

Currently, the camera of monitoring field uses with having tremendous range, not only military, commercial or even civilian all obtain It is widely used, still, the camera currently used for monitoring field is primarily present that pixel is low, monitoring dead angle is big, imaging image quality is low The disadvantages of.

Summary of the invention

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide full-view image recording device, For solving the problems such as monitoring camera pixel in the prior art is low, monitoring dead angle is big.

In order to achieve the above objects and other related objects, the utility model provides a kind of full-view image recording device, comprising: Along annular setting and the multiple face light-field cameras of Image Acquisition direction outward；Wherein, each face light-field camera, comprising: one First camera with wide-angle lens or bugeye lens and multiple second cameras around first camera setting.

In an embodiment of the utility model, partly overlap between the image-capture field of adjacent surface light-field camera.

In an embodiment of the utility model, the multiple face light-field camera is uniformly arranged along the annular.

In an embodiment of the utility model, the quantity of the multiple face light-field camera is three, equal with 120 ° of intervals Even setting.

In an embodiment of the utility model, the quantity of the multiple face light-field camera is four, uniform with 90 ° of intervals Setting.

In an embodiment of the utility model, the wide-angle lens is fish eye lens.

In an embodiment of the utility model, the multiple second camera uniform ring is arranged around the first camera.

In an embodiment of the utility model, the second camera has 8 or more.

In an embodiment of the utility model, the pixel of the first camera and/or second camera is 10,000,000 or more.

In an embodiment of the utility model, in each face light-field camera, the first camera and each second phase The optical axis of machine is parallel to each other or spacing becomes big on the acquisition direction of the face light-field camera.

As described above, the full-view image recording device of the utility model, comprising: along annular setting and Image Acquisition direction to Outer multiple face light-field cameras；Wherein, each face light-field camera, comprising: one with wide-angle lens or bugeye lens First camera and the multiple second cameras being arranged around the first camera；The full-view image recording device through the application The image of acquisition carries out the synthesis of full-view image, can reach the effect of hundreds of millions grades of pixel panoramas and is not distorted.

Detailed description of the invention

Fig. 1 is shown as the structural schematic diagram of full-view image recording device in the utility model embodiment.

Fig. 2 is shown as the structural schematic diagram of full-view image recording device in another embodiment of the utility model.

Fig. 3 is shown as light-field camera positive structural schematic diagram in face in the utility model embodiment.

Fig. 4 is shown as the structural schematic diagram of light-field camera side in face in the utility model embodiment.

Specific embodiment

Illustrate the embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this theory Content disclosed by bright book understands other advantages and effect of the utility model easily.The utility model can also be by addition Different specific embodiments are embodied or practiced, and the various details in this specification can also be based on different viewpoints and answer With carrying out various modifications or alterations under the spirit without departing from the utility model.It should be noted that the case where not conflicting Under, the feature in following embodiment and embodiment can be combined with each other.

It should be noted that diagram provided in following embodiment only illustrates the basic of the utility model in a schematic way Conception, only shown in schema then with related component in the utility model rather than component count when according to actual implementation, shape And size is drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its assembly layout Kenel may also be increasingly complex.

As shown in Figure 1, showing the full-view image recording device 101 in the utility model embodiment, comprising: be arranged along annular And multiple face light-field cameras 102 that Image Acquisition direction is outside.

It is at least partially overlapped between the multiple 102 attainable coverage of institute of face light-field camera, it is hereby achieved that Mutually with the parts of images of overlapping region, and then synthesis is carried out to form panoramic picture along lap.

Preferably, the multiple face light-field camera 102 is equally distributed along annular.For example, in the present embodiment, The quantity of the multiple face light-field camera 102 is three, is uniformly arranged with 120 ° of intervals.

Certainly, in a further embodiment, the quantity of the face light-field camera 102 can also be changed.Such as Fig. 2 institute Show, the quantity of the multiple face light-field camera 102 is four, is uniformly arranged with 90 ° of intervals, is not limited with Fig. 1 embodiment.

As shown in figure 3, showing the structural schematic diagram of face light-field camera 200 described in the utility model embodiment.Specifically, It is shown as the planar structure schematic diagram at A arrow visual angle in Fig. 1.

Each face light-field camera 200, comprising: a first camera 201 with wide-angle lens or bugeye lens, with And multiple second cameras 202 around the first camera 201 setting.

In an embodiment of the utility model, the first camera 201 can be preferred by it, the wide-angle lens For fish eye lens, fish eye lens is that a kind of focal length is the camera lens that 16mm or shorter and visual angle are close or equal to 180 °.It is A kind of extreme wide-angle lens, " fish eye lens " are being commonly called as it.To make camera lens reach maximum Camera angle, this photographic mirror Head front lens diameter it is very short and in parabolical to camera lens front protrude, it is rather similar to the eyes of fish, " fish eye lens " therefore And it gains the name.

Fish eye lens belongs to one of bugeye lens special lens, its visual angle makes every effort to reach or beyond human eye institute energy The range seen.Therefore, there is very big difference in the scene of fish eye lens and the real world in people's eye, because we are in reality The scenery seen in the life of border is well-regulated fixed form, and then has exceeded this by the picture effect that fish eye lens generates Scope.

It is described more similar to the circular set-up mode of each face light-field camera 200 in an embodiment of the utility model A 202 uniform ring of second camera is arranged around the first camera 201.The quantity and pixel of the second camera 202 determine institute The face light-field camera 200 of composition or even the pixel of full-view image recording device.

And to reach the full-view image recording device of hundreds of millions level pixels, it is preferred that the second camera 202 have 8 with On, uniform ring is arranged around the wide-angle lens；It is further preferred that the picture of the first camera 201 and/or second camera 202 Element can be 10,000,000 or more, such as 20,000,000,50,000,000 etc..The second camera 202 can be common lens, and wide Angle mirror head (i.e. such as fish eye lens) is used cooperatively, and wide-angle lens distortion can be solved by existing algorithm, second camera 202 The image shot with first camera 201 can be with anastomosing and splicing for one.

In an embodiment of the utility model, optionally, in each face light-field camera, the first camera and each The optical axis of second camera is parallel to each other or spacing becomes big on the acquisition direction of the face light-field camera.Specifically, that is, It says, the first camera in the light-field camera of face and the optical axis of each second camera are parallel outwardly extending or to external diffusions.

Such as Fig. 4 is shown, the direction of the optical axis between the magazine first camera 301 in wide field and second camera 302 Become remote on Image Acquisition direction, the shooting visual angle of the obtained face light-field camera can be wider, and only need first camera and Be overlapped between the image of each second camera shooting and being capable of anastomosing and splicing.

When carrying out panoramic picture synthesis, panoramic picture is spliced by the face light-field camera acquired image of all angles It forms, and the image that each face light-field camera acquired image is each first camera and second camera that are included by it is spelled It connects, hundreds of millions grades of panoramic picture can be made up of the splicing of the image of high pixel.

Specifically, image mosaic technology can be the prior art, such as based on area or based on the figure of feature As joining method etc., what the utility model was protected is improvement of the structure without regard to software technology of full-view image recording device.

In conclusion the full-view image recording device of the utility model include: along annular setting and Image Acquisition direction to Outer multiple face light-field cameras；Wherein, each face light-field camera, comprising: one with wide-angle lens or bugeye lens First camera and the multiple second cameras being arranged around the first camera；The full-view image recording device through the application The image of acquisition carries out the synthesis of full-view image, can reach the effect of hundreds of millions grades of pixel panoramas and is not distorted.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.It therefore, include usual skill in technical field such as without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (10)

1. a kind of full-view image recording device characterized by comprising

Along annular setting and the multiple face light-field cameras of Image Acquisition direction outward；

Wherein, each face light-field camera, comprising: first camera, a Yi Jihuan with wide-angle lens or bugeye lens Around multiple second cameras of first camera setting.

2. full-view image recording device according to claim 1, which is characterized in that the Image Acquisition of adjacent surface light-field camera It partly overlaps between range.

3. full-view image recording device according to claim 1, which is characterized in that the multiple face light-field camera is described in Annular is uniformly arranged.

4. full-view image recording device according to claim 3, which is characterized in that the quantity of the multiple face light-field camera It is three, is uniformly arranged with 120 ° of intervals.

5. full-view image recording device according to claim 3, which is characterized in that the quantity of the multiple face light-field camera It is four, is uniformly arranged with 90 ° of intervals.

6. full-view image recording device according to claim 1, which is characterized in that the wide-angle lens is fish eye lens.

7. full-view image recording device according to claim 1, which is characterized in that the multiple second camera uniform ring around The first camera setting.

8. full-view image recording device according to claim 1, which is characterized in that the second camera has 8 or more.

9. full-view image recording device according to claim 1, which is characterized in that the first camera and/or the second phase The pixel of machine is 10,000,000 or more.

10. full-view image recording device according to claim 1, which is characterized in that in each face light-field camera, institute The optical axis for stating first camera and each second camera is parallel to each other or spacing becomes big on the acquisition direction of the face light-field camera.