CN109842740A - Panoramic camera, image processing system and image processing method - Google Patents
Panoramic camera, image processing system and image processing method Download PDFInfo
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- CN109842740A CN109842740A CN201711192704.3A CN201711192704A CN109842740A CN 109842740 A CN109842740 A CN 109842740A CN 201711192704 A CN201711192704 A CN 201711192704A CN 109842740 A CN109842740 A CN 109842740A
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Abstract
A kind of panoramic camera, including a casing and it is fixed at least two first camera lenses and one second camera lens of the casing, a processor is equipped in the casing, the processor is used to obtain the first image from every one first camera lens and obtains the second image from second camera lens, the first image is sutured to form a panoramic picture, and by second image superposition to the panoramic picture to form a composograph, wherein, the size of second image is less than the size of the panoramic picture.The present invention also provides a kind of image processing system and image processing methods.
Description
Technical field
The present invention relates to field of cameras more particularly to a kind of panoramic cameras, image processing system and image processing method
Method.
Background technique
Panoramic picture of the panoramic camera due to that can provide a user omnibearing visual angle, realizes seamless monitoring, therefore take
The common monitor camera of Dai Duotai and be widely used in the places such as bank, government bodies, prison.However, existing panorama
Video camera is all directly to suture the image that each camera lens absorbs to form panoramic picture, and operation mode is more single, is unfavorable for
Improve user experience.
Summary of the invention
Therefore, it is necessary to provide a kind of panoramic camera, it is able to solve problem above.
In addition, there is a need to provide a kind of image processing system and image processing method.
The present invention provides a kind of panoramic camera, including a casing and is fixed on at least two first of the casing
Camera lens and one second camera lens, are equipped with a processor in the casing, and the processor is used to obtain the from every one first camera lens
One image and from second camera lens obtain the second image, the first image is sutured to form a panoramic picture,
And by second image superposition to the panoramic picture to form a composograph, wherein the size of second image
Less than the size of the panoramic picture.
The present invention also provides a kind of image processing systems, comprising: one obtain module, for obtain multiple first images and
One second image；One suture module, for suturing the first image to form a panoramic picture；And one synthesis mould
Block, for by second image superposition to the panoramic picture to form a composograph, wherein second image
Size is less than the size of the panoramic picture.
The present invention also provides a kind of image processing methods, comprising: obtains multiple first images and one second image；By institute
The first image is stated to be sutured to form a panoramic picture；And by second image superposition to the panoramic picture with shape
At a composograph, wherein the size of second image is less than the size of the panoramic picture.
Since the panoramic camera sutures the first image to form panoramic picture, and by second figure
As being superimposed on the panoramic picture to form composograph, above-mentioned image processing method is in different from existing panoramic picture
Existing method can play the purpose of prominent second image, be conducive to improve user experience.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the panoramic camera that better embodiment of the present invention provides.
Fig. 2 is the module rack composition of panoramic camera shown in FIG. 1.
Fig. 3 is showing for the panoramic picture formed after panoramic camera shown in FIG. 1 sutures the first captured image
It is intended to.
Fig. 4 is the schematic diagram that composograph is formed by after being superimposed the second image on panoramic picture shown in Fig. 3.
Fig. 5 is the flow chart for the image processing method that better embodiment of the present invention provides.
Fig. 6 is the sub-process figure of the step S3 in image processing method shown in fig. 5.
Fig. 7 be image processing method shown in fig. 6 in by the second image superposition showing to predetermined position within the vision
It is intended to.
Fig. 8 is showing the predetermined position in the second image superposition to panoramic picture in image processing method shown in fig. 6
It is intended to.
Main element symbol description
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Fig. 1 to Fig. 2 is please referred to, a better embodiment of the invention provides a kind of panoramic camera 1.The panoramic camera
1 includes a casing 10 and at least two first lens units 20 and one second lens unit for being fixed on the casing 10
30。
Every one first lens unit 20 is including one first camera lens 21 and positioned at the one first of 21 rear of the first camera lens
Imaging sensor 22.The coverage of each first camera lens 21 is different, so that the panoramic camera 1 be enable to cover 360 degree
Or 720 degree of full-view visual fields (field ofview, FOV).Every one first camera lens 21 is used to acquire the scape in its coverage
The optical signal of object.Every one first imaging sensor 22 is for receiving corresponding first camera lens 21 optical signal collected and forming the
One image 100 (being shown in FIG. 3).
In the present embodiment, first lens unit 20 is located at the front, rear, left and right four of the casing 10
Direction (Fig. 1 only shows three the first lens units 20 positioned at 10 front of casing).
Second lens unit 30 includes one second camera lens 31 and is set to the second of 31 rear of the second camera lens
Imaging sensor 32.Second camera lens 31 is used to acquire the optical signal of the scenery in its coverage.Second figure
As sensor 32 is for receiving second camera lens 31 optical signal collected and forming one second image 300.
An at least processor 40 and a memory 60 are equipped in the casing 10.The memory 60 is for storing a figure
As processing system 600.Described image processing system 600 includes one or more program modules being made of program code.It is described
Processor 40 is for loading and executing each program module of described image processing system 600 to execute corresponding function.
Described image processing system 600 include one obtain module 601, one suture module 602, a laminating module 603 and
One output module 604.
The acquisition module 601 electrically connects with every one first imaging sensor 22 and second imaging sensor 32
It connects.Also referring to Fig. 3 and Fig. 4, the acquisition module 601 is used to obtain first figure from every one first imaging sensor 22
Second image 300 is obtained as 100 and from second imaging sensor 32.
Also referring to Fig. 3, the suture module 602 is used to suture the first image 100 complete to form one
Scape image 200.
Referring to Figure 4 together, the laminating module 603 is used to second image 300 being superimposed to the panoramic picture
To form a composograph 400 on 200, wherein the size of second image 300 is less than the size of the panoramic picture 200.
The output module 604 is used for the composograph 400 output to an external equipment (not shown).
In actual operation, second camera lens 31 can control to be directed at the region that user is most interested in, at this time described second
Camera lens 31 can be used as main lens intake primary picture (i.e. the second image 300), and every one first camera lens 21 is taken the photograph as attachment lens
Background image is taken, primary picture is not sutured with background image, but is superimposed on the background image, to play prominent
The purpose of primary picture out.
Wherein, before forming the composograph 400, the suture module 602 also can adjust second image 300
Position on the panoramic picture 200 of size and second image 300.
The panoramic camera 1 is equipped with a remote control mode.It is described complete when the panoramic camera 1 is in remote control mode
Scape video camera 1 can receive the telecommand that a mobile terminal 2 is sent and execute corresponding operation.The mobile terminal 2 can be
One remote controler, a smart phone or a tablet computer etc..
Further, the casing 10 is equipped with a wireless communication interface 50, and the wireless communication interface 50 is also used to connect
Receive the telecommand that the mobile terminal 2 is sent.Be additionally provided with a controller 70 in the casing 10, the controller 70 with it is described
Wireless communication interface 50 is electrically connected.The controller 70 controls entirely for parsing the telecommand, and according to parsing result
Scape video camera 1 executes corresponding operation.
In the present embodiment, the telecommand be divided into for control the first telecommand that the casing 10 rotates,
For control second camera lens 31 adjust focal length the second telecommand and for control second camera lens 31 open or
The third telecommand of closing.
The controller 70 is used to control the accordingly rotation of casing 10 according to first telecommand, so as to adjust institute
State the coverage of the second camera lens 31.The controller 70 is also used to refer to control second camera lens 31 according to second remote control
Focal length is adjusted, to improve the clarity of the second image 300.The controller 70 is also used to according to the third telecommand control
Second camera lens 31 is made to open or close.Certainly, the telecommand can also be other types of instruction, this is not repeated.
Please refer to fig. 5, a better embodiment of the invention also provides a kind of image processing method, it is applied to above-mentioned
In panoramic camera 1.Certainly, described image processing method apply also for it is any needs the image received is handled simultaneously
In the display equipment of output.Such as, described image processing method applies also for a virtual reality head-mounted display apparatus (such as VR
Mirror) in.According to different demands, the sequence of following step be can change, and certain steps can be omitted or merge.Described image processing
Method includes the following steps:
Step S1: the acquisition module 601 obtains multiple first images 100 and one second image 300.
Step S2: the suture module 602 sutures the first image 100 to form a panoramic picture 200.
Step S3: second image 300 is superimposed on the panoramic picture 200 to be formed by the laminating module 603
One composograph 400, wherein the size of second image 300 is less than the size of the panoramic picture 200.
In the present embodiment, before forming the composograph 400, the suture module 602 also further adjustment
The position of the size of second image 300 and second image 300 on the panoramic picture 200.
Wherein, the suture module 602 can adjust the size of second image 300 and described according to a default rule
Position of second image 300 on the panoramic picture 200.For example, the default rule be second image 300 with it is described
The size ratio of panoramic picture 200 is 1:4, and second image 300 is located at the upper left corner on the panoramic picture 200.
Certainly, when described image processing method is applied to virtual reality head-mounted display apparatus, user can input predetermined
Gesture, or the predetermined key of the pressing virtual reality head-mounted display apparatus, so that triggering the suture module 602 adjusts institute
State the position of the size and second image 300 of the second image 300 on the panoramic picture 200.
Step S4: the output module 604 exports the composograph 400.
In another embodiment, referring to Fig. 6, being shown when described image processing method is applied to virtual reality wear-type
When equipment, the step S3 further comprises:
Step S31: it obtains human eye sight with Fig. 8, the laminating module 603 referring to Figure 7 together and falls within the panorama sketch
As the field range 500 on 200.
In the present embodiment, the virtual reality head-mounted display apparatus is equipped with an eyeball tracker (not shown),
It is used to determine that human eye sight to fall within the field range 500 on the panoramic picture 200.The laminating module 603 is from the eye
Ball tracker obtains human eye sight and falls within the field range 500 on the panoramic picture 200.
Step S32: second image 300 is superimposed to predetermined in the field range 500 by the laminating module 603
Position is to form the composograph 400.
Wherein, as shown in Figure 7 and Figure 8, when human eye sight direction changes (e.g., user rotate head) make it is described complete
When field range 500 on scape image 200 is moved to right side from left side, since the laminating module 603 is by second image
300 are superimposed to the predetermined position in the field range 500, and therefore, second image 300 can be same with field range 500
Shi Yidong, that is, second image 300 can fix the predetermined position being shown in field range 500.
Certainly, in other embodiments, after obtaining field range 500, the laminating module 603 can also will be described
Second image 300 is superimposed to the predetermined position in the panoramic picture 200.Therefore, second image 300 is not with field range
500 is mobile simultaneously, that is, second image 300 can fix the predetermined position being shown in the panoramic picture 200.
Since the panoramic camera 1 sutures the first image 100 to form panoramic picture 200, and by institute
It states the second image 300 to be superimposed to form composograph 400 on the panoramic picture 200, above-mentioned image processing method is different from
The rendering method of existing panoramic picture can play the purpose of prominent second image 300, be conducive to improve user experience.
It is understood that for those of ordinary skill in the art, can do in accordance with the technical idea of the present invention
Various other changes and modifications out, and all these changes and deformation all should belong to the protection model of the claims in the present invention
It encloses.
Claims (12)
1. a kind of panoramic camera, including a casing and it is fixed at least two first camera lenses and one of the casing
Two camera lenses, are equipped with a processor in the casing, the processor be used to obtain from every one first camera lens the first image and from
Second camera lens obtains the second image, the first image is sutured to form a panoramic picture, and by described second
To form a composograph on image superposition to the panoramic picture, wherein the size of second image is less than the panorama
The size of image.
2. panoramic camera as described in claim 1, which is characterized in that before forming the composograph, the processing
Device is also used to adjust the position of the size and second image of second image on the panoramic picture.
3. panoramic camera as described in claim 1, which is characterized in that the casing is equipped with a wireless communication interface, institute
The telecommand that wireless communication interface is sent for receiving a mobile terminal is stated, is additionally provided with a controller in the casing, it is described
Controller controls the panoramic camera according to parsing result and executes corresponding operation for parsing the telecommand.
4. panoramic camera as claimed in claim 3, which is characterized in that the telecommand includes for controlling the casing
First telecommand of rotation, the controller are used to control the casing according to first telecommand and accordingly rotate, from
And adjust the coverage of second camera lens.
5. panoramic camera as claimed in claim 3, which is characterized in that the telecommand includes for controlling described second
Camera lens adjusts the second telecommand of focal length, and the controller is used to refer to control the second camera lens tune according to second remote control
Whole focal length.
6. panoramic camera as claimed in claim 3, which is characterized in that the telecommand includes for controlling described second
The third telecommand that camera lens opens or closes, the controller are used to control second mirror according to the third telecommand
Head opens or closes.
7. a kind of image processing system, comprising:
One obtains module, for obtaining multiple first images and one second image；
One suture module, for suturing the first image to form a panoramic picture；And
One synthesis module, for by second image superposition to the panoramic picture to form a composograph, wherein institute
The size for stating the second image is less than the size of the panoramic picture.
8. a kind of image processing method, comprising:
Obtain multiple first images and one second image；
The first image is sutured to form a panoramic picture；And
By on second image superposition to the panoramic picture to form a composograph, wherein the ruler of second image
The very little size less than the panoramic picture.
9. image processing method as claimed in claim 8, which is characterized in that further include:
Export the composograph.
10. image processing method as claimed in claim 8, which is characterized in that before forming the composograph, also wrap
It includes:
Adjust the position of the size and second image of second image on the panoramic picture.
11. image processing method as claimed in claim 8, which is characterized in that step is " by second image superposition to described
To form a composograph on panoramic picture " further comprise:
It obtains human eye sight and falls within the field range on the panoramic picture；And
By second image superposition to the predetermined position within the vision to form the composograph, to make described
Second image is mobile simultaneously with field range.
12. image processing method as claimed in claim 8, which is characterized in that step is " by second image superposition to described
To form a composograph on panoramic picture " further comprise:
It obtains human eye sight and falls within the field range on the panoramic picture；And
By the predetermined position in second image superposition to the panoramic picture, to make second image not with visual field model
It encloses while mobile.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192704.3A CN109842740A (en) | 2017-11-24 | 2017-11-24 | Panoramic camera, image processing system and image processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192704.3A CN109842740A (en) | 2017-11-24 | 2017-11-24 | Panoramic camera, image processing system and image processing method |
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| CN201711192704.3A Pending CN109842740A (en) | 2017-11-24 | 2017-11-24 | Panoramic camera, image processing system and image processing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114866697A (en) * | 2022-04-29 | 2022-08-05 | 重庆紫光华山智安科技有限公司 | Video display method and device, video shooting equipment and storage medium |
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| CN1694512A (en) * | 2005-06-24 | 2005-11-09 | 清华大学 | Synthesis method of virtual viewpoint in interactive multi-viewpoint video system |
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