CN111800578A - Panoramic photography method for multi-azimuth synchronous shooting - Google Patents
Panoramic photography method for multi-azimuth synchronous shooting Download PDFInfo
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- CN111800578A CN111800578A CN202010789622.2A CN202010789622A CN111800578A CN 111800578 A CN111800578 A CN 111800578A CN 202010789622 A CN202010789622 A CN 202010789622A CN 111800578 A CN111800578 A CN 111800578A
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- 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
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- 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
- H04N23/67—Focus control based on electronic image sensor signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- Engineering & Computer Science (AREA)
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- Studio Devices (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Abstract
The invention provides a panoramic photography method for multi-azimuth synchronous shooting, which comprises the following specific steps: the panoramic photography method for multi-azimuth synchronous shooting is reasonable in design, a plurality of cameras shoot images simultaneously and take the shooting range boundary lines as the connecting lines, the quality of the panoramic images can be effectively improved, the aim of seamless connection is fulfilled, abrupt change of image connection positions is avoided, and the viewing experience and effect are improved.
Description
Technical Field
The invention belongs to the technical field of panoramic photography, and particularly relates to a panoramic photography method for multi-azimuth synchronous shooting.
Background
The panoramic shooting method is a novel rich media technology and is formed by splicing a plurality of images shot by a camera horizontally rotating around an axis, and the surrounding environment is dynamic during shooting, so that the synchronous shooting can obtain the state of the surrounding environment at the same time, and the splicing of the images is facilitated.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a panoramic photography method capable of realizing multidirectional synchronous shooting, which is reasonable in design, a plurality of cameras shoot images simultaneously and take the intersection line of the shooting range as a connecting line, so that the quality of the panoramic images can be effectively improved, the aim of seamless connection is fulfilled, abrupt change at the image connecting position is avoided, and the viewing experience and effect are improved.
In order to achieve the purpose, the invention is realized by the following technical scheme: a panoramic photography method for multi-azimuth synchronous shooting comprises the following specific steps:
the method comprises the following steps: assembling a camera; selecting a plurality of identical cameras, installing each camera in a circular shape with a lens in an outward divergent shape, enabling the angle between every two adjacent cameras to be identical, internally cutting the outermost end of each camera into the same circle, and enabling the center line of each camera to be positioned on the circle center of the circle;
step two: synchronously adjusting and shooting a focal length; adjusting the initial focal length of each camera to be consistent, then shooting images, and synchronously adjusting the focal length of each camera to be the same all the time in the image shooting process;
step three: determining a connection line according to the photographic boundary line; the shooting range of each camera changes along with different focal lengths, so that the intersection line of the shooting ranges between adjacent cameras also changes regularly along with the change of the focal lengths, the intersection line of the images shot by each two adjacent cameras is determined according to the position of the camera, the shooting range and the current focal length, and the intersection line is used as a connection line for image splicing;
step four: trimming the image; processing the images shot by each camera according to the connecting lines spliced by the images, and removing the parts except the connecting lines on the two sides of the images;
step five: image splicing; the images shot by every two adjacent cameras are spliced together by taking a common connecting line as a reference line, the connecting line is processed, splicing traces are eliminated, the multiple cameras simultaneously shoot the images and take the intersection line of the shooting range as the connecting line, the quality of the panoramic image can be effectively improved, the aim of seamless connection is fulfilled, abrupt change of the image connecting position is avoided, and the viewing experience and effect are improved.
In the second step, before the image is captured, the camera needs to be cleaned, so as to avoid affecting the image capturing effect.
In the second step, it is necessary to keep each camera in a stable state during image capturing.
In a preferred embodiment of the present invention, in the first step, the number of the cameras is selected according to needs.
The invention has the beneficial effects that: the panoramic photography method for multi-direction synchronous shooting is reasonable in design, the multiple cameras shoot images simultaneously and the shooting range boundary lines are used as connecting lines, the quality of the panoramic images can be effectively improved, the aim of seamless connection is achieved, abrupt change of image connection positions is avoided, and the viewing experience and effect are improved.
Drawings
Fig. 1 is a flowchart of steps of a panoramic photography method with multi-directional synchronous shooting.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1, the present invention provides a technical solution: a panoramic photography method for multi-azimuth synchronous shooting comprises the following specific steps:
the method comprises the following steps: assembling a camera; selecting a plurality of identical cameras, installing each camera in a circular shape with a lens in an outward divergent shape, enabling the angle between every two adjacent cameras to be identical, internally cutting the outermost end of each camera into the same circle, and enabling the center line of each camera to be positioned on the circle center of the circle;
step two: synchronously adjusting and shooting a focal length; adjusting the initial focal length of each camera to be consistent, then shooting images, and synchronously adjusting the focal length of each camera to be the same all the time in the image shooting process;
step three: determining a connection line according to the photographic boundary line; the shooting range of each camera changes along with different focal lengths, so that the intersection line of the shooting ranges between adjacent cameras also changes regularly along with the change of the focal lengths, the intersection line of the images shot by each two adjacent cameras is determined according to the position of the camera, the shooting range and the current focal length, and the intersection line is used as a connection line for image splicing;
step four: trimming the image; processing the images shot by each camera according to the connecting lines spliced by the images, and removing the parts except the connecting lines on the two sides of the images;
step five: image splicing; the images shot by every two adjacent cameras are spliced together by taking a common connecting line as a reference line, the connecting line is processed, splicing traces are eliminated, the multiple cameras simultaneously shoot the images and take the intersection line of the shooting range as the connecting line, the quality of the panoramic image can be effectively improved, the aim of seamless connection is fulfilled, abrupt change of the image connecting position is avoided, and the viewing experience and effect are improved.
In the second step, before the image is captured, the camera needs to be cleaned, so as to avoid affecting the image capturing effect.
In the second step, it is necessary to keep each camera in a stable state during image capturing.
In a preferred embodiment of the present invention, in the first step, the number of the cameras is selected according to needs.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A panoramic photography method with multi-azimuth synchronous shooting is characterized by comprising the following specific steps:
the method comprises the following steps: assembling a camera; selecting a plurality of identical cameras, installing each camera in a circular shape with a lens in an outward divergent shape, enabling the angle between every two adjacent cameras to be identical, internally cutting the outermost end of each camera into the same circle, and enabling the center line of each camera to be positioned on the circle center of the circle;
step two: synchronously adjusting and shooting a focal length; adjusting the initial focal length of each camera to be consistent, then shooting images, and synchronously adjusting the focal length of each camera to be the same all the time in the image shooting process;
step three: determining a connection line according to the photographic boundary line; the shooting range of each camera changes along with different focal lengths, so that the intersection line of the shooting ranges between adjacent cameras also changes regularly along with the change of the focal lengths, the intersection line of the images shot by each two adjacent cameras is determined according to the position of the camera, the shooting range and the current focal length, and the intersection line is used as a connection line for image splicing;
step four: trimming the image; processing the images shot by each camera according to the connecting lines spliced by the images, and removing the parts except the connecting lines on the two sides of the images;
step five: image splicing; the images shot by every two adjacent cameras are spliced together by taking a common connecting line as a reference line, the connecting line is processed, splicing traces are eliminated, the multiple cameras simultaneously shoot the images and take the intersection line of the shooting range as the connecting line, the quality of the panoramic image can be effectively improved, the aim of seamless connection is fulfilled, abrupt change of the image connecting position is avoided, and the viewing experience and effect are improved.
2. The panoramic photographing method of claim 1, wherein the panoramic photographing method comprises: in the second step, before the image is shot, the camera needs to be cleaned, so that the shooting effect is prevented from being influenced.
3. The panoramic photographing method of claim 1, wherein the panoramic photographing method comprises: in the second step, each camera needs to be kept in a stable state during image shooting.
4. The panoramic photographing method of claim 1, wherein the panoramic photographing method comprises: in the first step, the number of the cameras is selected according to needs.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010789622.2A CN111800578A (en) | 2020-08-07 | 2020-08-07 | Panoramic photography method for multi-azimuth synchronous shooting |
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| CN202010789622.2A CN111800578A (en) | 2020-08-07 | 2020-08-07 | Panoramic photography method for multi-azimuth synchronous shooting |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103501409A (en) * | 2013-10-01 | 2014-01-08 | 中国人民解放军国防科学技术大学 | Ultrahigh resolution panorama speed dome AIO (All-In-One) system |
| CN106161961A (en) * | 2016-08-27 | 2016-11-23 | 山东万博科技股份有限公司 | The camera video supervising device of a kind of dead zone-eliminating and method |
| CN109640032A (en) * | 2018-04-13 | 2019-04-16 | 河北德冠隆电子科技有限公司 | Based on the more five dimension early warning systems of element overall view monitoring detection of artificial intelligence |
| CN110428361A (en) * | 2019-07-25 | 2019-11-08 | 北京麒麟智能科技有限公司 | A kind of multiplex image acquisition method based on artificial intelligence |
| CN110572616A (en) * | 2019-09-17 | 2019-12-13 | 四川大学 | Adaptive prism-based adaptive zooming panoramic monitoring system |
-
2020
- 2020-08-07 CN CN202010789622.2A patent/CN111800578A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501409A (en) * | 2013-10-01 | 2014-01-08 | 中国人民解放军国防科学技术大学 | Ultrahigh resolution panorama speed dome AIO (All-In-One) system |
| CN106161961A (en) * | 2016-08-27 | 2016-11-23 | 山东万博科技股份有限公司 | The camera video supervising device of a kind of dead zone-eliminating and method |
| CN109640032A (en) * | 2018-04-13 | 2019-04-16 | 河北德冠隆电子科技有限公司 | Based on the more five dimension early warning systems of element overall view monitoring detection of artificial intelligence |
| CN110428361A (en) * | 2019-07-25 | 2019-11-08 | 北京麒麟智能科技有限公司 | A kind of multiplex image acquisition method based on artificial intelligence |
| CN110572616A (en) * | 2019-09-17 | 2019-12-13 | 四川大学 | Adaptive prism-based adaptive zooming panoramic monitoring system |
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