CN108712598A - External single image sensor mobile phone panorama camera device - Google Patents
External single image sensor mobile phone panorama camera device Download PDFInfo
- Publication number
- CN108712598A CN108712598A CN201810768615.7A CN201810768615A CN108712598A CN 108712598 A CN108712598 A CN 108712598A CN 201810768615 A CN201810768615 A CN 201810768615A CN 108712598 A CN108712598 A CN 108712598A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- fish
- image sensor
- camera device
- panorama camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of external single image sensor mobile phone panorama camera device, including panoramic shooting unit, the panoramic shooting unit includes lens group and single imaging chip；The lens group is two fish eye lenses reversely disposed, and two fish-eye center lines are located at same optical axis, and shooting angle is more than 360 degree；The image of described two fish eye lens acquisitions is refracted to through reflecting prism on an imager chip.Lens group reversely disposes use using two fish eye lenses, panoramic picture can be produced within the scope of 360 degree, avoid camera shooting dead angle blind area, single imaging chip then reduces product cost, image correction module can effectively correct the anamorphose and distortion that fish eye lens is brought, main control chip is also associated with noise reduction pick-up and image pre-processing module, usb interface module or WIFI&Bluetooth communication modules, photographic device pass through USB interface, WIFIXin Hao &Bluetooth and mobile phone, MID or other smart machine supported connections.
Description
Technical field
The present invention relates to mobile phones to shoot component, and in particular to a kind of external single image sensor mobile phone panoramic shooting dress
It sets.
Background technology
The shooting part of existing mobile phone generally has front camera and rear camera, and a defect of this design is to take the photograph
Image angle degree is small, can only record picture in front of the angle of view, and the picture in non-front then belongs to shooting blind area.Also technology passes through
The deformation and distortion for the picture generation that the arbitrary rotation of camera module is realized to realize pan-shot, but is shot are very serious, because
This, it is necessary to researching and developing one kind can either realize that pan-shot, the picture of production not will produce the mobile phone camera module of distortion again.
Invention content
In view of this, the purpose of the present invention is to provide a kind of external single image sensor mobile phone panorama camera device,
The photographic device can 360 degree of pan-shots, not will produce blind area, it is often more important that, the image of acquisition will not be deformed and
Distortion.
The technical solution adopted by the present invention is as follows：
External single image sensor mobile phone panorama camera device, including panoramic shooting unit, the panoramic shooting unit
Including lens group and single imaging chip；The lens group is two fish eye lenses reversely disposed, two fish-eye centers
Line is located at same optical axis, and each fish-eye camera angle is more than 180 degree, and the sum of shooting angle is more than 360 degree；It is described two
The image of fish eye lens acquisition is refracted to through reflecting prism on an imager chip, is delivered to jointly with the signal of noise reduction pick-up
Image preprocessing main control chip, then export and give image correction module processing.Image correction module uses existing or proprietary image
Correction software.
Further, the fish eye lens is ultra-wide angle fish eye lens, 6-10 piece imaging lens is shared, wherein a piece of imaging lens
Piece is aspherical sapphire glass eyeglass, and visible angle is not less than 180 degree.Existing routine, which can be used, in other imaging lens makes
Eyeglass.
The main control chip is also associated with noise reduction pick-up and image pre-processing module, usb interface module or WIFI and indigo plant
Tooth transmission module.
The external mobile phone panorama camera device by USB interface, WIFI and Bluetooth communication modules and mobile phone MID or its
The smart machine connection that he supports.
External single image sensor mobile phone panorama camera device of the present invention can be carried out by application program of mobile phone
Use, by mobile phone, MID or other support smart machines network interface realize long-range sound, vision signal real-time Transmission.
The beneficial effects of the present invention are：The present invention uses the camera module structure of twin-lens single imaging chip, twin-lens
Using fish eye lens, in particular by the ultra-wide angle fish eye lens of 6-10 piece imaging lens, contain a piece of aspheric in imaging lens
Surface sapphire glass lens, entire fish-eye visible angle are not less than 180 degree, and two fish eye lenses reversely dispose, jointly
It uses, any angle will not be missed using that can produce 360 degree of panoramic pictures after twin-lens by solving camera shooting dead angle blind zone problem
Excellent picture.Using single imaging chip technology, make the image that two fish eye lenses acquire by refraction by prism to an imaging core
On piece will not have an impact picture effect, saved the cost of product, improved the competitiveness of product in market.In addition, due to
Equipped with image correction module, anamorphose and aberration problems that fish eye lens is brought can be effectively corrected.Main control chip is also connected with
There are noise reduction pick-up and image pre-processing module, usb interface module or WIFI&Bluetooth communication modules can pass through mobile phone, MID
Or other support smart machines network interface realize long-range sound, vision signal real-time Transmission.
Description of the drawings
In order to keep the purpose of the present invention, technical solution and advantageous effect clearer, the present invention provides following attached drawing：
The Image Acquisition schematic diagram of Fig. 1 external single image sensor mobile phone panorama camera devices of the present invention；
Reference sign：1 is reflecting prism, and 2 be fish eye lens, and 3 be imager chip.
Comparison diagram before and after Fig. 2 image rectifications；A figures are the image before corrected processing in figure, and B figures are corrected processing
Image afterwards.
Each module connection diagram of Fig. 3 present invention.
Specific implementation mode
The preferred embodiment of the present invention is described in detail below.The experiment side of actual conditions is not specified in embodiment
Method, usually according to conventional conditions or according to the manufacturer's recommendations.
External single image sensor mobile phone panorama camera device of the present invention, including panoramic shooting unit, it is described
Panoramic shooting unit includes lens group and single imaging chip；The lens group is two fish eye lenses reversely disposed, two fishes
The center line of glasses head is located at same optical axis, and each fish-eye camera angle is more than 180 degree, and the sum of shooting angle is more than
360 degree；The image of described two fish eye lens acquisitions is refracted to through reflecting prism on an imager chip；It is as shown in Figure 1 outer
The Image Acquisition schematic diagram of formula mobile phone panorama camera device is set, the image of two fish eye lenses acquisition is refracted to through reflecting prism 1
On imager chip 3.
The panoramic shooting unit connects main control chip, and the main control chip includes image pre-processing module.The flake
Camera lens is ultra-wide angle fish eye lens, shares 6-10 piece imaging lens, wherein a piece of imaging lens are aspherical sapphire glass mirror
Piece, and visible angle is not less than 180 degree.Existing conventional use of eyeglass can be used in other imaging lens.
Described image correction module can be existing image distortion correction software, can also be soft in existing image rectification
It is suitably modified on part, fish eye lens can be acquired by installing the external mobile phone panorama camera device after image correction module
The video for being deformed and the distorting picture of repetition that is corrected (as shown in Figure 2), and multiple fish eye lenses can be acquired
Face abandons, and is further spliced into complete distortionless picture.
The main control chip is also associated with noise reduction pick-up and image pre-processing module, usb interface module or WIFI&Bluetooth
Transmission module, can be by mobile phone, and the network interfaces of MID or other smart machines supported realizes long-range sound, vision signal
Real-time Transmission.
The course of work of external mobile phone panorama camera device of the present invention is as follows：
The related application in mobile phone is opened, two fish eye lenses reversely disposed carry out Image Acquisition, then pass through
Sound, vision signal are transferred to mobile phone, MID by image pre-processing module by usb interface module or WIFI and Bluetooth communication modules
Or the smart machine of other supports.Image correction module on smart machine parses image, removes distortion, deduplication picture
Scheduling algorithm amendment obtains 360 degree of full-view image.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (4)
1. external single image sensor mobile phone panorama camera device, which is characterized in that including panoramic shooting unit, the panorama
Camera unit includes camera lens and single imaging chip；The camera lens is two fish eye lenses reversely disposed, and two fish-eye
Center line is located at same optical axis, and each fish-eye camera angle is more than 180 degree, and the sum of shooting angle is more than 360 degree；It is described
The image of two fish eye lenses acquisition is refracted to through reflecting prism on an imager chip, jointly defeated with the signal of noise reduction pick-up
It send to image preprocessing main control chip, then exports and give image correction module processing.
2. external single image sensor mobile phone panorama camera device according to claim 1, which is characterized in that the fish
Glasses head is ultra-wide angle fish eye lens, shares 6-10 piece imaging lens, including a piece of aspherical sapphire glass eyeglass.
3. external single image sensor mobile phone panorama camera device according to claim 1, which is characterized in that the master
Control chip is also associated with usb interface module, WIFI or Bluetooth communication modules.
4. according to claims 1 to 3 any one of them external single image sensor mobile phone panorama camera device, feature exists
In the external single image sensor mobile phone panorama camera device passes through USB interface, WIFI signal and bluetooth and smart machine
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768615.7A CN108712598A (en) | 2018-07-13 | 2018-07-13 | External single image sensor mobile phone panorama camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810768615.7A CN108712598A (en) | 2018-07-13 | 2018-07-13 | External single image sensor mobile phone panorama camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108712598A true CN108712598A (en) | 2018-10-26 |
Family
ID=63875033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810768615.7A Withdrawn CN108712598A (en) | 2018-07-13 | 2018-07-13 | External single image sensor mobile phone panorama camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108712598A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405170A (en) * | 2020-04-26 | 2020-07-10 | 深圳移动互联研究院有限公司 | Panoramic picture camera device and method with distributed photosensitive chip design |
-
2018
- 2018-07-13 CN CN201810768615.7A patent/CN108712598A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405170A (en) * | 2020-04-26 | 2020-07-10 | 深圳移动互联研究院有限公司 | Panoramic picture camera device and method with distributed photosensitive chip design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181026 |
|
| WW01 | Invention patent application withdrawn after publication |