CN108696693B - 720-degree panoramic shooting system and method - Google Patents
720-degree panoramic shooting system and method Download PDFInfo
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- CN108696693B CN108696693B CN201710233843.XA CN201710233843A CN108696693B CN 108696693 B CN108696693 B CN 108696693B CN 201710233843 A CN201710233843 A CN 201710233843A CN 108696693 B CN108696693 B CN 108696693B
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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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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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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
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
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Abstract
The invention discloses a 720-degree panoramic shooting system, which comprises: the handheld cloud deck is used for receiving a shooting instruction sent by a user, rotating according to the shooting instruction and a preset spherical track, and sending a control instruction when rotating to a preset shooting point in the spherical track; the mobile terminal is clamped on the handheld cloud deck, rotates along with the handheld cloud deck, is used for receiving the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process; and the cloud server is in communication connection with the mobile terminal and is used for acquiring all images uploaded by the mobile terminal so as to generate a 720-degree panoramic image. In addition, the invention also discloses a 720-degree panoramic shooting method. The method and the device can improve the generation speed of the 720-degree panoramic image and have high user experience.
Description
Technical Field
The invention relates to the technical field of electronic communication, in particular to a 720-degree panoramic shooting system and a 720-degree panoramic shooting method.
Background
720-degree panorama is an important realization technology of an immersive virtual reality system, and is widely applied to the three-dimensional modeling fields of tourist landscapes, home display and the like at present, so that a user can experience relevant scenes personally on the scene. Most of the existing 720-panorama photography implementation means need manual operation of professional photography equipment to perform multi-angle shooting, and personnel who need to master related professional technologies perform post-processing, so that the labor and equipment cost are high, the processing period is long, and the threshold for entering the door of a common user is high.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a 720-degree panoramic shooting system and a 720-degree panoramic shooting method, which can improve the generation speed of 720-degree panoramic images and have high user experience.
The technical scheme provided by the invention for the technical problem is as follows:
in one aspect, the present invention provides a 720 ° panorama shooting system, comprising:
the handheld cloud deck is used for receiving a shooting instruction sent by a user, rotating according to the shooting instruction and a preset spherical track, and sending a control instruction when rotating to a preset shooting point in the spherical track;
the mobile terminal is clamped on the handheld cloud deck, rotates along with the handheld cloud deck, is used for receiving the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process; and the number of the first and second groups,
and the cloud server is in communication connection with the mobile terminal and is used for acquiring all images uploaded by the mobile terminal so as to generate a 720-degree panoramic image.
Further, the handheld cloud deck comprises a rotating assembly for clamping the mobile terminal and a control module connected with the rotating assembly;
the control module is used for acquiring a preset spherical track according to the shooting instruction and sending a rotation instruction to the rotating assembly according to the spherical track;
the rotating assembly is used for driving the mobile terminal to rotate along the spherical track according to the rotating instruction;
the control module is further used for sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track.
Furthermore, the handheld cloud deck also comprises a track setting module connected with the control module;
the track setting module is used for setting at least one weft coil as a shooting reference track, starting from the shooting reference track with the largest mid-south latitude of the set weft coil, sequentially passing through each shooting reference track and ending at the north pole to form the spherical track, uniformly setting at least one shooting point on each shooting reference track, and setting one shooting point at the north pole.
Preferably, the photographing reference trajectory includes an S80 ° weft stitch, an S60 ° weft stitch, an S40 ° weft stitch, an S20 ° weft stitch, a 0 ° weft stitch, an N20 ° weft stitch, an N40 ° weft stitch, an N60 ° weft stitch, and an N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control module is specifically used for controlling the rotating assembly to rotate on the S80-degree weft ring along the anticlockwise direction, controlling the mobile terminal to shoot images when the rotating assembly rotates to the 4 shooting points respectively, further controlling the rotating assembly to rotate on the S60-degree weft ring along the clockwise direction, controlling the mobile terminal to shoot images when the rotating assembly rotates to the 6 shooting points respectively, further controlling the rotating assembly to rotate on the rest shooting reference tracks in sequence, enabling the rotating direction on the current shooting reference track to be opposite to the rotating direction on the previous shooting reference track all the time, controlling the mobile terminal to shoot images when the rotating assembly rotates to each shooting point respectively, and finally controlling the rotating assembly to rotate to the north pole and controlling the mobile terminal to shoot images at the north pole.
Further, the cloud server is further configured to feed back the generated 720-degree panoramic image to the mobile terminal in a planar image format or a 3D graphic data format, so that a user can browse the 720-degree panoramic image through the mobile terminal.
In another aspect, the present invention provides a 720 ° panorama shooting method, including:
the handheld cloud deck receives a shooting instruction sent by a user, rotates according to the shooting instruction and a preset spherical track, and sends a control instruction when rotating to a preset shooting point in the spherical track;
the mobile terminal rotates along with the handheld holder, receives the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process; the mobile terminal is clamped on the handheld holder;
and the cloud server acquires all images uploaded by the mobile terminal to generate a 720-degree panoramic image.
Further, the handheld cloud platform receives a shooting instruction sent by a user, rotates according to a preset spherical track according to the shooting instruction, and sends a control instruction when rotating to a preset shooting point in the spherical track, and the method specifically comprises the following steps:
receiving a shooting instruction sent by a user, and acquiring a preset spherical track according to the shooting instruction;
controlling a rotating assembly to drive the mobile terminal to rotate along the spherical track, and sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track; the mobile terminal is clamped on the rotating assembly of the handheld cloud deck.
Further, before the handheld cloud deck receives a shooting instruction sent by a user, the method further comprises the following steps:
the handheld cloud deck is provided with at least one weft coil as a shooting reference track, starting from the shooting reference track with the largest mid-south latitude of the arranged weft coil, sequentially passing through each shooting reference track and ending at the north pole to form the spherical track, and at least one shooting point is uniformly arranged on each shooting reference track and is arranged at the north pole.
Preferably, the photographing reference trajectory includes an S80 ° weft stitch, an S60 ° weft stitch, an S40 ° weft stitch, an S20 ° weft stitch, a 0 ° weft stitch, an N20 ° weft stitch, an N40 ° weft stitch, an N60 ° weft stitch, and an N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control rotating assembly drives the mobile terminal to rotate along the spherical track, and when the rotating assembly is detected to rotate to a preset shooting point in the spherical track, a control instruction is sent to the mobile terminal, and the control rotating assembly specifically comprises the following steps:
the rotating assembly is controlled to rotate on the S80-degree weft ring along the anticlockwise direction, the images are shot by the mobile terminal when the rotating assembly rotates to the 4 shooting points respectively, the rotating assembly is controlled to rotate on the S60-degree weft ring along the clockwise direction, the images are shot by the mobile terminal when the rotating assembly rotates to the 6 shooting points respectively, the rotating assembly is controlled to rotate on the rest shooting reference tracks in sequence, the rotating direction on the current shooting reference track is always opposite to the rotating direction on the previous shooting reference track, the images are shot by the mobile terminal when the rotating assembly rotates to each shooting point respectively, and finally the rotating assembly is controlled to rotate to the north pole and the mobile terminal is controlled to shoot the images at the north pole.
Further, the 720 ° panorama shooting method further includes:
and the cloud server feeds the generated 720-degree panoramic image back to the mobile terminal in a plane image format or a 3D (three-dimensional) graphic data format so that a user can browse the 720-degree panoramic image through the mobile terminal.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
through with mobile terminal centre gripping on handheld cloud platform, make handheld cloud platform drive mobile terminal and rotate along predetermined spherical track, and when every rotates the shooting point of predetermineeing in the spherical track, control mobile terminal and shoot the image, mobile terminal uploads the high in the clouds server with all images of rotating in-process shooting, make the high in the clouds server generate 720 panoramic pictures according to the image that mobile terminal uploaded, effectively improve 720 panoramic pictures's generation efficiency, it is comparatively friendly to the general user operation, user experience is high, and need not professional shooting equipment and professional and handle, reduce manpower and materials cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a 720 ° panoramic shooting system according to an embodiment of the present invention;
fig. 2 is a schematic distribution diagram of a shooting reference trajectory in a 720 ° panoramic shooting system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a rotation track on an S80 ° latitude circle in a 720 ° panoramic shooting system according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a rotation track on an S60 ° latitude circle in a 720 ° panoramic shooting system according to an embodiment of the present invention;
fig. 5 is a schematic flow chart of a 720 ° panoramic shooting method according to a second embodiment of the present invention.
Detailed Description
In order to solve the technical problems of slow imaging speed, high cost, poor user experience and the like of the 720-degree panoramic shooting system in the prior art, the invention aims to provide the 720-degree panoramic shooting system, and the core idea of the system is as follows: the utility model provides a handheld cloud platform, the mobile terminal of centre gripping on handheld cloud platform to and the high in the clouds server with mobile terminal communication connection, handheld cloud platform drives mobile terminal and rotates along preset spherical track, and when every rotates the shooting point that predetermines in the spherical track, control mobile terminal and shoot the image, mobile terminal uploads the high in the clouds server with all images of shooting in the rotation process, makes the high in the clouds server generate 720 panoramic pictures according to the image that mobile terminal uploaded. The 720-degree panoramic shooting system provided by the invention can effectively improve the generation efficiency of the 720-degree panoramic image, is friendly to the use and operation of common users, has high user experience, does not need professional shooting equipment and professional personnel for processing, and reduces the cost of manpower and material resources.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Example one
An embodiment of the present invention provides a 720 ° panoramic shooting system, and referring to fig. 1, the 720 ° panoramic shooting system includes:
the handheld cloud deck 1 is used for receiving a shooting instruction sent by a user, rotating according to the shooting instruction and a preset spherical track, and sending a control instruction when rotating to a preset shooting point in the spherical track;
the mobile terminal 2 is clamped on the handheld cloud deck 1, rotates along with the handheld cloud deck 1, is used for receiving the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process; and the number of the first and second groups,
and the cloud server 3 is in communication connection with the mobile terminal 2 and is used for acquiring all images uploaded by the mobile terminal 2 so as to generate a 720-degree panoramic image.
It should be noted that the handheld cradle head is mainly responsible for the camera shooting direction of the mobile terminal to acquire the views in different directions. The handheld cloud deck is internally provided with a specially developed mobile terminal shooting application program, and a user can send a shooting instruction to the mobile terminal through the application program. The mobile terminal is provided with a camera, a storage device and a wireless communication device, and is provided with a special application program, the mobile terminal rotates along with the rotation of the handheld cloud deck, images in all directions and different directions are collected through the camera, the images collected by the camera are stored through the storage device, and all the images stored in the storage device are uploaded to the cloud server through the wireless communication device by utilizing the special application program. The communication between the wireless device and the cloud server includes but is not limited to wifi communication. The cloud server is provided with a specially developed 720-degree panoramic image synthesis program so as to synthesize the images uploaded by the mobile terminal into 720-degree panoramic images.
In this embodiment, the user sends the shooting instruction to handheld cloud platform through clicking the button on the handheld cloud platform, and handheld cloud platform rotates according to predetermined spherical track according to the shooting instruction, is provided with a plurality of shooting points of evenly distributed in the pivoted spherical track. And sending a control instruction to the mobile terminal when the handheld holder rotates to a shooting point. And when the mobile terminal receives a control instruction, shooting to acquire an image and storing the shot image in a storage device. After the rotation is completed, the mobile terminal uploads all the images stored in the storage device to the cloud server, so that the cloud server synthesizes the images into a 720-degree panoramic image. In the whole rotating process, the mobile terminal is driven to rotate by the handheld cloud deck, and due to the self-stabilizing function of the handheld cloud deck, the mobile terminal can be guaranteed to be perpendicular to the current rotating plane all the time, so that the clear visual field of the shot image is coherent. This embodiment need not the manual work and uses professional photography equipment to carry out the shooting of multi-angle, and need not professional technical personnel and carry out the post processing, effectively improves 720 panoramic picture's generation efficiency, uses the operation comparatively friendly to the common user, and user experience degree is high, and reduces manpower and materials cost.
Further, the handheld cloud deck comprises a rotating assembly for clamping the mobile terminal and a control module connected with the rotating assembly;
the control module is used for acquiring a preset spherical track according to the shooting instruction and sending a rotation instruction to the rotating assembly according to the spherical track;
the rotating assembly is used for driving the mobile terminal to rotate along the spherical track according to the rotating instruction;
the control module is further used for sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track.
It should be noted that, the rotating assembly can carry out omnidirectional rotation according to the shooting instruction, and mobile terminal installs on the rotating assembly, can follow the rotating assembly and carry out omnidirectional rotation. After a user sends a shooting instruction to the handheld cloud deck, the control module acquires a preset spherical track to control the rotating assembly to rotate along the spherical track. A plurality of appointed shooting points are arranged on the spherical track, and when the control module detects that the rotating assembly rotates to the shooting points, the control module controls the mobile terminal to shoot images.
Furthermore, the handheld cloud deck also comprises a track setting module connected with the control module;
the track setting module is used for setting at least one weft coil as a shooting reference track, starting from the shooting reference track with the largest mid-south latitude of the set weft coil, sequentially passing through each shooting reference track and ending at the north pole to form the spherical track, uniformly setting at least one shooting point on each shooting reference track, and setting one shooting point at the north pole.
In general, the spherical locus takes weft coils with different latitudes as the imaging reference locus, and the intervals between the imaging reference loci are equal. The initial rotation track is generally the weft coil with the largest south latitude in the set weft coils, and rotates on each shooting reference track from south to north in sequence, and finally the rotation is finished to the north pole. The first shooting reference track can rotate along the anticlockwise direction, the second shooting reference track can rotate along the clockwise direction, and the like, so that the shooting reference tracks can rotate along the anticlockwise direction and the clockwise direction alternately. At least one shooting point is uniformly distributed on each shooting reference track, wherein the shooting points arranged on the shooting reference track with the small latitude are relatively less, and the shooting points arranged on the shooting reference track with the large latitude are relatively more.
Preferably, the photographing reference trajectory includes an S80 ° weft stitch, an S60 ° weft stitch, an S40 ° weft stitch, an S20 ° weft stitch, a 0 ° weft stitch, an N20 ° weft stitch, an N40 ° weft stitch, an N60 ° weft stitch, and an N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control module is specifically used for controlling the rotating assembly to rotate on the S80-degree weft ring along the anticlockwise direction, controlling the mobile terminal to shoot images when the rotating assembly rotates to the 4 shooting points respectively, further controlling the rotating assembly to rotate on the S60-degree weft ring along the clockwise direction, controlling the mobile terminal to shoot images when the rotating assembly rotates to the 6 shooting points respectively, further controlling the rotating assembly to rotate on the rest shooting reference tracks in sequence, enabling the rotating direction on the current shooting reference track to be opposite to the rotating direction on the previous shooting reference track all the time, controlling the mobile terminal to shoot images when the rotating assembly rotates to each shooting point respectively, and finally controlling the rotating assembly to rotate to the north pole and controlling the mobile terminal to shoot images at the north pole.
It should be noted that the spherical locus can be taken as a shooting reference locus by 9 weft coils with different latitudes, wherein the 9 weft coils are from S80 ° to N80 °, and two adjacent weft coils are spaced by 20 ° as shown in fig. 2. The control module controls the rotating assembly to start to rotate on the S80-degree weft ring, as shown in FIG. 3, a shooting point is arranged on the S80-degree weft ring at an interval of 90 degrees, namely A, B, C, D four shooting points are uniformly distributed on the S80-degree weft ring, the rotating assembly starts from the point A, the mobile terminal shoots a first image at the point A and stores the first image, the rotating assembly rotates to the point B along the counterclockwise direction on the S80-degree weft ring, the mobile terminal shoots a second image at the point B, and then the rotating assembly rotates to the point C and the point D in sequence, so that the mobile terminal finishes shooting of a third image and a fourth image. Then, the rotating assembly rotates from the position corresponding to the S60 ° weft coil to the position corresponding to the S80 ° weft coil along the warp, as shown in FIG. 4, each 60 ° interval on the S60 ° weft coil is provided with one shooting point, namely E, F, G, H, I, J six shooting points are uniformly distributed on the S60 ° weft coil, the rotating assembly rotates to the E point on the S60 ° weft coil along the clockwise direction, so that the mobile terminal shoots a fifth image, and then the rotating assembly rotates to F, G, H, I, J points in sequence, so that the mobile terminal shoots six images on the S60 ° weft coil. By analogy, the rotating assembly rotates on the S40 ° weft coil, the S20 ° weft coil, the 0 ° weft coil, the N20 ° weft coil, the N40 ° weft coil, the N60 ° weft coil, and the N80 ° weft coil in sequence, and causes the mobile terminal to take eight images on the S40 ° weft coil, ten images on the S20 ° weft coil, twelve images on the 0 ° weft coil in sequence, ten images on the N20 ° weft coil, eight images on the N40 ° weft coil, six images on the N60 ° weft coil, and four images on the N80 ° weft coil in sequence. Wherein the rotating assembly rotates in the opposite direction on each weft loop as the last weft loop. Finally, the rotating component rotates to the north pole (N90), so that the mobile terminal takes an image at the north pole for assisting the panoramic image synthesis. The spherical track rotated by the rotating assembly in the embodiment can ensure that the shot image covers the horizontal 360-degree and vertical 360-degree visual field ranges in the three-dimensional space.
Further, the cloud server is further configured to feed back the generated 720-degree panoramic image to the mobile terminal in a planar image format or a 3D graphic data format, so that a user can browse the 720-degree panoramic image through the mobile terminal.
It should be noted that, a dedicated application program is installed on the mobile terminal, and the user can receive the 720 ° panoramic image synthesized by the cloud server through the dedicated application program. The user can choose to receive a 720 ° panoramic image in the flat image format or 3D image data and browse with the dedicated application. In addition, the user can browse the shot 720-degree panoramic image through the head-mounted virtual reality device by utilizing the output result of the cloud server so as to perform immersive virtual reality experience.
According to the embodiment of the invention, the mobile terminal is clamped on the handheld cloud deck, so that the handheld cloud deck drives the mobile terminal to rotate along the preset spherical track, and when the mobile terminal rotates to the preset shooting point in the spherical track, the mobile terminal is controlled to shoot images, all the images shot in the rotation process are uploaded to the cloud server by the mobile terminal, so that the cloud server generates 720-degree panoramic images according to the images uploaded by the mobile terminal, the generation efficiency of the 720-degree panoramic images is effectively improved, the use and operation of common users are friendly, the user experience is high, professional shooting equipment and professional personnel are not needed for processing, and the cost of manpower and material resources is reduced.
Example two
The embodiment of the invention provides a 720-degree panoramic shooting method which can be applied to a 720-degree panoramic shooting system in the embodiment. Referring to fig. 5, the method includes:
s1, receiving a shooting instruction sent by a user through the handheld cloud deck, rotating according to the shooting instruction and a preset spherical track, and sending a control instruction when the handheld cloud deck rotates to a preset shooting point in the spherical track;
s2, the mobile terminal rotates along with the handheld holder, receives the control instruction, shoots images according to the control instruction, and uploads all the images shot in the rotating process; the mobile terminal is clamped on the handheld holder;
s3, the cloud server acquires all images uploaded by the mobile terminal to generate a 720-degree panoramic image.
Further, the handheld cloud platform receives a shooting instruction sent by a user, rotates according to a preset spherical track according to the shooting instruction, and sends a control instruction when rotating to a preset shooting point in the spherical track, and the method specifically comprises the following steps:
receiving a shooting instruction sent by a user, and acquiring a preset spherical track according to the shooting instruction;
controlling a rotating assembly to drive the mobile terminal to rotate along the spherical track, and sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track; the mobile terminal is clamped on the rotating assembly of the handheld cloud deck.
Further, before the handheld cloud deck receives a shooting instruction sent by a user, the method further comprises the following steps:
the handheld cloud deck is provided with at least one weft coil as a shooting reference track, starting from the shooting reference track with the largest mid-south latitude of the arranged weft coil, sequentially passing through each shooting reference track and ending at the north pole to form the spherical track, and at least one shooting point is uniformly arranged on each shooting reference track and is arranged at the north pole.
Preferably, the photographing reference trajectory includes an S80 ° weft stitch, an S60 ° weft stitch, an S40 ° weft stitch, an S20 ° weft stitch, a 0 ° weft stitch, an N20 ° weft stitch, an N40 ° weft stitch, an N60 ° weft stitch, and an N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control rotating assembly drives the mobile terminal to rotate along the spherical track, and when the rotating assembly is detected to rotate to a preset shooting point in the spherical track, a control instruction is sent to the mobile terminal, and the control rotating assembly specifically comprises the following steps:
the rotating assembly is controlled to rotate on the S80-degree weft ring along the anticlockwise direction, the images are shot by the mobile terminal when the rotating assembly rotates to the 4 shooting points respectively, the rotating assembly is controlled to rotate on the S60-degree weft ring along the clockwise direction, the images are shot by the mobile terminal when the rotating assembly rotates to the 6 shooting points respectively, the rotating assembly is controlled to rotate on the rest shooting reference tracks in sequence, the rotating direction on the current shooting reference track is always opposite to the rotating direction on the previous shooting reference track, the images are shot by the mobile terminal when the rotating assembly rotates to each shooting point respectively, and finally the rotating assembly is controlled to rotate to the north pole and the mobile terminal is controlled to shoot the images at the north pole.
Further, the 720 ° panorama shooting method further includes:
and the cloud server feeds the generated 720-degree panoramic image back to the mobile terminal in a plane image format or a 3D (three-dimensional) graphic data format so that a user can browse the 720-degree panoramic image through the mobile terminal.
According to the embodiment of the invention, the mobile terminal is clamped on the handheld cloud deck, so that the handheld cloud deck drives the mobile terminal to rotate along the preset spherical track, and when the mobile terminal rotates to the preset shooting point in the spherical track, the mobile terminal is controlled to shoot images, all the images shot in the rotation process are uploaded to the cloud server by the mobile terminal, so that the cloud server generates 720-degree panoramic images according to the images uploaded by the mobile terminal, the generation efficiency of the 720-degree panoramic images is effectively improved, the use and operation of common users are friendly, the user experience is high, professional shooting equipment and professional personnel are not needed for processing, and the cost of manpower and material resources is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A 720 ° panoramic photography system, comprising:
the handheld cloud deck is used for receiving a shooting instruction sent by a user, rotating according to the shooting instruction and a preset spherical track, and sending a control instruction when rotating to a preset shooting point in the spherical track;
the mobile terminal is clamped on the handheld cloud deck, rotates along with the handheld cloud deck, is used for receiving the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process, and is provided with a camera, a storage device and a wireless communication device and a special application program; and the number of the first and second groups,
the cloud server is in communication connection with the mobile terminal and is used for acquiring all images uploaded by the mobile terminal so as to generate a 720-degree panoramic image;
the handheld cloud deck further comprises a rotating assembly for clamping the mobile terminal, a control module connected with the rotating assembly and a track setting module connected with the control module, wherein the control module is used for acquiring a preset spherical track according to the shooting instruction and sending a rotating instruction to the rotating assembly according to the spherical track; the rotating assembly is used for driving the mobile terminal to rotate along the spherical track according to the rotating instruction; the control module is further used for sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track;
the track setting module is used for setting at least one weft coil as a shooting reference track, starting from the shooting reference track with the maximum central latitude of the set weft coil, sequentially passing through each shooting reference track and ending at the north pole to form the spherical track, uniformly setting at least one shooting point on each shooting reference track, and setting one shooting point at the north pole; the rotating assembly alternately rotates in the counterclockwise direction and the clockwise direction on each photographing reference trajectory.
2. The 720 ° panorama photographing system of claim 1, wherein the photographing reference trajectory includes S80 ° weft stitch, S60 ° weft stitch, S40 ° weft stitch, S20 ° weft stitch, 0 ° weft stitch, N20 ° weft stitch, N40 ° weft stitch, N60 ° weft stitch, and N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control module is specifically configured to control the rotating assembly to rotate in the counterclockwise direction on the S80 ° latitude circle, and control the mobile terminal to capture images when rotating to the 4 capture points respectively, and further control the rotating assembly to rotate in the clockwise direction on the S60 ° latitude circle, and control the mobile terminal to capture images when rotating to the 6 capture points respectively.
3. The 720 ° panoramic shooting system of claim 1, wherein the cloud server is further configured to feed back the generated 720 ° panoramic image to the mobile terminal in a flat image format or a 3D graphical data format for a user to browse the 720 ° panoramic image through the mobile terminal.
4. A 720 ° panorama shooting method, characterized by comprising:
the handheld cloud deck sets at least one weft coil as a shooting reference track, starting from the shooting reference track with the largest mid-south latitude of the set weft coil, sequentially passing through each shooting reference track and ending at the north pole to form a spherical track, uniformly setting at least one shooting point on each shooting reference track, and setting one shooting point at the north pole;
controlling the rotating assembly to rotate on the rest shooting reference tracks in sequence, enabling the rotating direction on the current shooting reference track to be always opposite to the rotating direction on the previous shooting reference track, controlling the mobile terminal to shoot images when the current shooting reference track rotates to each shooting point, finally controlling the rotating assembly to rotate to the north pole, and controlling the mobile terminal to shoot images at the north pole;
the handheld cloud deck receives a shooting instruction sent by a user, rotates according to the shooting instruction and a preset spherical track, and sends a control instruction when rotating to a preset shooting point in the spherical track;
the mobile terminal rotates along with the handheld holder, receives the control instruction, shoots images according to the control instruction and uploads all the images shot in the rotating process; the mobile terminal is clamped on the handheld holder and is provided with a camera, a storage device and a wireless communication device, and a special application program is also installed;
and the cloud server acquires all images uploaded by the mobile terminal to generate a 720-degree panoramic image.
5. The 720-degree panoramic shooting method of claim 4, wherein the handheld pan-tilt receives a shooting instruction sent by a user, rotates according to a preset spherical track according to the shooting instruction, and sends a control instruction when rotating to a preset shooting point in the spherical track, specifically comprising:
receiving a shooting instruction sent by a user, and acquiring a preset spherical track according to the shooting instruction;
controlling a rotating assembly to drive the mobile terminal to rotate along the spherical track, and sending a control instruction to the mobile terminal when the rotating assembly is detected to rotate to a preset shooting point in the spherical track; the mobile terminal is clamped on the rotating assembly of the handheld cloud deck.
6. The 720 ° panorama photographing method of claim 5, wherein the photographing reference trajectory includes an S80 ° weft stitch, an S60 ° weft stitch, an S40 ° weft stitch, an S20 ° weft stitch, a 0 ° weft stitch, an N20 ° weft stitch, an N40 ° weft stitch, an N60 ° weft stitch, and an N80 ° weft stitch; 4 shooting points are uniformly arranged on the S80 DEG weft coil and the N80 DEG weft coil respectively, 6 shooting points are uniformly arranged on the S60 DEG weft coil and the N60 DEG weft coil respectively, 8 shooting points are uniformly arranged on the S40 DEG weft coil and the N40 DEG weft coil respectively, 10 shooting points are uniformly arranged on the S20 DEG weft coil and the N20 DEG weft coil respectively, and 12 shooting points are uniformly arranged on the 0 DEG weft coil;
the control rotating assembly drives the mobile terminal to rotate along the spherical track, and when the rotating assembly is detected to rotate to a preset shooting point in the spherical track, a control instruction is sent to the mobile terminal, and the control rotating assembly specifically comprises the following steps:
and controlling the rotating assembly to rotate in the counterclockwise direction on the S80 DEG weft and to control the mobile terminal to shoot images when respectively rotating to the 4 shooting points, and further controlling the rotating assembly to rotate in the clockwise direction on the S60 DEG weft and to control the mobile terminal to shoot images when respectively rotating to the 6 shooting points.
7. The 720 ° panorama photographing method of claim 4, wherein the 720 ° panorama photographing method further comprises:
and the cloud server feeds the generated 720-degree panoramic image back to the mobile terminal in a plane image format or a 3D (three-dimensional) graphic data format so that a user can browse the 720-degree panoramic image through the mobile terminal.
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