CN107728787B - Information display method and device in panoramic video - Google Patents
Information display method and device in panoramic video Download PDFInfo
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- CN107728787B CN107728787B CN201711032826.6A CN201711032826A CN107728787B CN 107728787 B CN107728787 B CN 107728787B CN 201711032826 A CN201711032826 A CN 201711032826A CN 107728787 B CN107728787 B CN 107728787B
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Abstract
The embodiment of the invention provides a method and a device for displaying information in a panoramic video, and belongs to the technical field of virtual reality. The method comprises the following steps: acquiring a target object in a panoramic video and a model corresponding to the target object; processing the model to obtain target frame image information corresponding to the target object in the panoramic video; and sending the target frame image information and the target information corresponding to the target object to a terminal for playing the panoramic video. The method can realize synchronous display of the target information corresponding to the target object when the target object appears in the panoramic video in the process of playing the panoramic video, improves the relevance between the push information and the panoramic video, and enhances the push effect of the target information corresponding to the target object.
Description
Technical Field
The invention relates to the technical field of virtual reality, in particular to a method and a device for displaying information in a panoramic video.
Background
The virtual reality technology aims at using the computer technology to construct a virtual world with the same perception as the real world, the virtual reality panoramic video is a dynamic panoramic video which can be dragged and watched at any angle of 360 degrees from top to bottom and from left to right, when a user watches the panoramic video, the user can drag and watch the panoramic video at any angle of 360 degrees, so that the user has a sense of being personally on the scene in the real sense, and in addition, the user can watch the panoramic video by wearing VR glasses to have stronger immersion. Because of such a huge audience group, each network panoramic video service provider pushes various information (such as advertisements, interactive information, information of commodities appearing in the panoramic video, introduction of people in the panoramic video, and the like) to audiences in the provided network panoramic video.
However, the inventors have found that existing VR devices suffer from the following software and hardware drawbacks:
because the panoramic video is a 360-degree panoramic video, the panoramic video pictures corresponding to different viewing angles selected by a user are different, and the push information displayed in the panoramic video may not be related to people, objects and the like in the panoramic video picture corresponding to the current viewing angle, the viewing experience of audiences is poor, and the information push effect is influenced.
Current VR glasses, the installation of cell-phone with take out inconveniently, fish tail cell-phone surface easily when installation and taking out, and splint compress tightly the cell-phone backshell for a long time, be unfavorable for the cell-phone heat dissipation, to different screen sizes, the cell-phone of thickness need set up complicated structure and carry out the adaptability and adjust, this structure also can't be adjusted the dynamics of pressing from both sides tight cell-phone, and also do not benefit to the heat dissipation of cell-phone, moreover shake appears easily in the use, rock phenomenons such as, influence the sense of immersing of user in the use, perhaps cause the user to produce uncomfortable feelings such as dizzy even.
Disclosure of Invention
The information display method and device in the panoramic video provided by the embodiment of the invention are used for at least solving one of the problems in the prior art.
A first aspect of an embodiment of the present invention provides an information display method in a panoramic video, including:
acquiring a target object in a panoramic video and a model corresponding to the target object;
processing the model to obtain target frame image information corresponding to the target object in the panoramic video;
and sending the target frame image information and the target information corresponding to the target object to a terminal for playing the panoramic video.
Optionally, the processing the model to obtain frame image information of the target object in the panoramic video includes: and carrying out frame-by-frame or frame-by-frame processing on the panoramic video according to the model to obtain a frame image frame number corresponding to the target object in the panoramic video and the position of the target object in the frame image.
Optionally, the terminal for playing the panoramic video is VR glasses, the VR glasses include a clamping portion, a lens portion and a head-mounted portion, wherein,
the clamping part comprises a base, a base plate and an inner frame, the base plate and the inner frame are both arranged on the base, the inner frame is arranged on one side close to the lens part, the base plate is arranged on one side far away from the lens part, a clamping device is arranged on the base plate and comprises an installation hole, an installation cover, a first bolt, a guide sleeve and a guide pin, the installation cover, the first bolt, the guide sleeve and the guide pin are arranged in the installation hole, the installation hole comprises a first section and a second section which are adjacent, the inner diameter of the first section is smaller than that of the second section, an end cover is arranged on the outer end of the second section, an adjusting ring is arranged at the end part of the second section close to the first section, a limit flange which is matched with the adjusting ring and limits the moving stroke of the guide sleeve is arranged at the inner end of the guide sleeve, and a shaft hole is arranged on, the first bolt is installed on the installation cover through the shaft hole, the outer end part of the first bolt is connected with a first screwing piece, the inner end part of the first bolt is in threaded connection with the inner end part of a guide sleeve installed in the installation hole, the outer end part of the guide sleeve is provided with a pressing end for pressing a mobile phone, the outer wall of the guide sleeve is provided with a groove matched with the guide pin along the horizontal direction, one end of the guide pin is installed on the inner wall of the installation hole, and the other end of the guide pin is installed in the groove;
the clamping part is in sliding fit with the lens part, the lens part is provided with an installation plate, the clamping part is installed on the installation plate, the installation plate is evenly provided with a plurality of rollers at intervals along the width direction of the installation plate, and the clamping part is provided with a locking structure for locking the guide sleeve and the rollers;
the lens part is provided with a mobile phone which is used for receiving the target frame image information and the target information corresponding to the target object.
Optionally, the locking structure of the VR glasses comprises a return spring, and a sleeve and a threaded sleeve which are bilaterally symmetrical with respect to the guide sleeve and are arranged below the guide sleeve, the upper parts of the inner ends of the sleeve and the threaded sleeve are provided with first locking parts matched with the outer wall of the lower part of the guide sleeve in size, the lower parts of the inner ends of the sleeve and the thread sleeve are provided with second locking parts matched with the size of the roller, the inner end of the sleeve is provided with a first spring groove, the inner end of the threaded sleeve is provided with a second spring groove, one end of the return spring is arranged in the first spring groove, the other end of the return spring is arranged in the second spring groove, the sleeve and the threaded sleeve are internally provided with a second bolt, the sleeve and the threaded sleeve are connected through the second bolt and a locking nut matched with the second bolt, and at least one end part of the second bolt is provided with a second screwing piece.
Optionally, VR glasses compress tightly the end and extend there are a plurality of support bars, the tip of support bar is equipped with the strong point of being connected with the cell-phone backshell, install miniature fan on the support bar, miniature fan is equipped with touch switch, be equipped with at least one through-hole on the support bar, install the driving piece of making by shape memory alloy in the through-hole, driving piece one end with touch switch is connected, and the other end supports mutually with the cell-phone backshell, the driving piece is in the martensite form when cell-phone backshell temperature reaches the early warning value, and passes through touch switch opens miniature fan, the driving piece is in the austenite form when cell-phone backshell temperature is less than the early warning value, miniature fan closes.
A second aspect of the embodiments of the present invention provides a method for displaying information in a panoramic video, including:
receiving target frame image information corresponding to a target object in the panoramic video and target information corresponding to the target object;
when the panoramic video is played, judging whether the frame image information of the current frame of the panoramic video is matched with the target frame image information;
and if the frame image information of the currently played panoramic video is matched with the target frame image information, displaying target information corresponding to the target object on the current frame of the panoramic video.
Optionally, the target frame image information includes a frame image frame number corresponding to the target object in the panoramic video, and a position of the target object in the frame image; judging whether the frame image information of the current frame of the panoramic video is matched with the target frame image information comprises the following steps: judging whether the frame number of the current frame of the panoramic video is the same as the frame number of the corresponding frame image of the target object in the panoramic video; and if so, judging whether the current frame of the panoramic video matches the position of the target object in the frame image.
A third aspect of an embodiment of the present invention provides an information display apparatus in a panoramic video, including:
the system comprises an acquisition module, a storage module and a display module, wherein the acquisition module is used for acquiring a target object in a panoramic video and a model corresponding to the target object;
the processing module is used for processing the model to obtain corresponding target frame image information of the target object in the panoramic video;
and the sending module is used for sending the target frame image information and the target information corresponding to the target object to a terminal for playing the panoramic video.
Optionally, the processing module is configured to perform frame-by-frame or frame-by-frame processing on the panoramic video according to the model to obtain a frame image frame number corresponding to the target object in the panoramic video and a position of the target object in the frame image.
A fourth aspect of the embodiments of the present invention provides an information display apparatus in a panoramic video, including:
the receiving module is used for receiving target frame image information corresponding to a target object in the panoramic video and target information corresponding to the target object;
the judging module is used for judging whether the frame image information of the current frame of the panoramic video is matched with the target frame image information when the panoramic video is played;
and the display module is used for displaying the target information corresponding to the target object on the current frame of the panoramic video if the frame image information of the currently played panoramic video is matched with the target frame image information.
Optionally, the target frame image information includes a frame image frame number corresponding to the target object in the panoramic video, and a position of the target object in the frame image; the judging module is used for judging whether the frame number of the current frame of the panoramic video is the same as the frame number of the corresponding frame image of the target object in the panoramic video; and if so, judging whether the current frame of the panoramic video matches the position of the target object in the frame image.
A fifth aspect of an embodiment of the present invention provides an electronic device, including: at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a method of displaying information in a panoramic video according to the first aspect of the embodiments of the present invention.
A sixth aspect of an embodiment of the present invention provides an electronic device, including: at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform a method of displaying information in a panoramic video according to the second aspect of the embodiments of the present invention.
According to the technical scheme, the information display method and the information display device in the panoramic video, provided by the embodiment of the invention, can realize synchronous display of the target information corresponding to the target object when the target object appears in the panoramic video in the process of playing the panoramic video, so that the relevance between the push information and the panoramic video is improved, and the push effect of the target information corresponding to the target object is enhanced. Meanwhile, the mechanical structure of the VR glasses based on the method is well designed, so that the mobile phone can be better taken and placed, the heat dissipation of the mobile phone is more facilitated, the phenomena of shaking, shaking and the like are not easy to occur in the using process, and the immersion and reality of a user in the using process are enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and it is also possible for a person skilled in the art to obtain other drawings based on the drawings.
Fig. 1 is a flowchart of an information display method in a panoramic video according to an embodiment of the present invention;
fig. 2 is a flowchart of an information display method in a panoramic video according to a second embodiment of the present invention;
fig. 3 is a structural diagram of an information display apparatus in a panoramic video according to a third embodiment of the present invention;
fig. 4 is a structural diagram of an information display apparatus in a panoramic video according to a fourth embodiment of the present invention;
fig. 5 is a schematic hardware configuration diagram of some electronic devices that execute the information display method in panoramic video according to the first embodiment of the present invention;
fig. 6 is a schematic hardware structural diagram of some electronic devices that execute the information display method in the panoramic video according to the second embodiment of the present invention;
fig. 7 is a schematic structural diagram of VR glasses according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a clamping device for VR glasses according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a locking structure of VR glasses according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a supporting bar of VR glasses according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the embodiments of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention shall fall within the scope of the protection of the embodiments of the present invention.
The technical solution of the embodiment of the present invention is described in detail below.
Fig. 1 is a flowchart of an information display method in a panoramic video according to an embodiment of the present invention. As shown in fig. 1, a method for displaying information in a panoramic video according to an embodiment of the present invention specifically includes:
s101, acquiring a target object in the panoramic video and a model corresponding to the target object.
In this step, a target object in the panoramic video, for example, a target object car in the panoramic video a, and a model corresponding to the target object (car) (i.e., a model suitable for a car) need to be obtained first. The model may be a model obtained by performing a large amount of training on the target object, and the training process is usually: firstly, a general algorithm is constructed (determined), then, the characteristic data (such as appearance, outline, color data and the like) of a target object is taken as training parameters, the general algorithm is checked and improved through a large number of panoramic videos, and a model with high accuracy is further generated to identify and obtain the position of the target object in the panoramic videos, namely the frame number (the frame number of one or more frames of images) of a frame image corresponding to the target object in the panoramic videos, the position (which can be the coordinates on the frame image) of the target object in the frame image and the like. The model is a common model for processing the panoramic video according to the target object, the processing effect mainly depends on the algorithm adopted by the model and the training process, and the more the panoramic video is trained, the better the processing effect is (namely, the more accurate the position of the target object in the panoramic video is). The target object is usually a tangible object, such as an automobile, a person, and the like, and this is mainly based on the consideration that the model has stronger recognition capability (i.e., higher recognition rate) for the tangible object in the panoramic video.
And S102, processing the model to obtain corresponding target frame image information of the target object in the panoramic video.
Specifically, step S102 may also be: and carrying out frame-by-frame or frame-by-frame processing on the panoramic video according to the model to obtain a corresponding target frame image frame number of the target object in the panoramic video and the position of the target object in the target frame image.
In this step, the panoramic video may be input into the model, and the model may perform an operation on the panoramic video to obtain a target frame image frame number (a frame number of one or more frames of images) corresponding to the target object in the panoramic video, a position of the target object in the target frame image (which may be a coordinate or a pixel point position on the target frame image), and the like. Taking a car B (target object) in a panoramic video A (panoramic video) as an example, inputting the panoramic video A into the model, and performing operation processing on the panoramic video A by the model to generate each frame number corresponding to each target frame image in which the car B is located in the panoramic video A and the position of the car B in each target frame image. Such as: when the car B appears in the 1000 th target frame image of the panoramic video a (i.e., the frame image in which the car B is located), the frame number 1000 and the position on the 1000 th frame image are obtained. By analogy, the frame numbers and the positions of the car B on the frame numbers corresponding to the target frame images in the panoramic video A one by one can be obtained. The frame numbers can be subsequently used for judging whether the car B appears in the current frame (image) of the panoramic video A, and after the situation that the car B appears in the current frame of the panoramic video A is determined, because the panoramic video is a 360-degree video, the displayed current frame picture is related to the visual angle selected by the user, whether the car B can appear at the current visual angle of the user can be judged through the position of the car B in the target frame image.
Specifically, the panoramic video is input into the model, and the panoramic video is subjected to frame-by-frame processing or frame-by-frame processing by the model, so that a target frame image frame number (a frame number of one or more frames of images) corresponding to the target object in the panoramic video, a position of the target object in the target frame image (which may be a coordinate or a pixel point position on the target frame image), and the like can be obtained. Still taking a car B (target object) in the panoramic video a (panoramic video) as an example, inputting the panoramic video a into the model, and performing frame-by-frame or frame-by-frame processing on the panoramic video a by the model to generate each frame number corresponding to each target frame image in which the car B is located in the panoramic video a one-to-one and each coordinate in the image corresponding to each frame number of the car B. Such as: if the coordinate of the car B in the target frame image is (300, 500), a corresponding coordinate is obtained (300, 500). By analogy, the frame numbers of the target frame images of the car B in the panoramic video A, which correspond one to one, and the coordinates corresponding to the frame numbers respectively can be obtained. These frame numbers (coordinates) can then be used to determine whether the car B is present in the current frame (image) of the panoramic video a and whether it is present in the current view of the current frame (image) of the panoramic video a.
The panoramic video is processed frame by frame (i.e. frame by frame without frame skipping), mainly based on the requirement of precise processing, so that the obtained frame number is consistent with the actual situation; the frame separation (at least one frame separation, which is equivalent to frame skipping) processing is performed on the panoramic video, mainly based on efficiency considerations, and although the frame number and coordinates obtained by the frame separation processing may be less than actual values, the display effect of the panoramic video is not greatly affected for the naked eye to view (used in the subsequent steps), so that the requirements of practical applications can be met.
And S103, sending the target frame image information and the target information corresponding to the target object to a terminal for playing the panoramic video.
As can be seen from step S102, the target frame image information (S) indicates which frame image (S) of the panoramic video the target object appears in (i.e. each frame image corresponding to each frame number) and at which position (S) of the frame image (S) the target object appears. The target information corresponding to the target object may be preset information (without limitation to the type of information) associated with the target object, such as a bullet screen, advertisement information, a hyperlink, or text introduction information related to the target object, or may even be other information set as needed. The number of the target information corresponding to the target object is usually 1, and may be set to be plural as needed.
The information sent to the terminal playing the panoramic video in this step may be in the form of:
[ target information corresponding to the target object, (frame number 1 position, frame number 2 position, … …, frame number n position) ]. Where "frame number 1, frame number 2, … …, frame number n" corresponds to the frame number(s), respectively.
And sending the frame number, the position of the target object on the frame number, and the target information corresponding to the target object to a terminal for playing the panoramic video, wherein the main purpose is to enable the terminal to judge whether the target object appears in a current frame (image) of the panoramic video according to the frame number(s) and the position of the target object on the frame number, and if so, the prompt information can be displayed in the current view angle of the current frame, so that the information corresponding to the target object can appear in the panoramic video synchronously with the target object, the relevance between the push information and the panoramic video is enhanced, and the push effect of the information corresponding to the target object is enhanced. For example, for a car B (target object) in a panoramic video a (panoramic video), when the car B appears in the current view angle of the current frame of the panoramic video a, information corresponding to the car B (e.g., advertisement information of the car B, or an official website link address of the car B) is displayed in the panoramic video, that is, a function of dynamically displaying the information corresponding to the car B and the car B in the panoramic video in synchronization is realized, such a display effect is equivalent to real-time interaction with a viewer, the relevance of the pushed information and the panoramic video is improved, and the pushed information and the panoramic video are more easily accepted by the viewer, so that the viewing experience of the viewer can be improved, and the pushing effect of the information corresponding to the target object is enhanced.
Fig. 2 is a flowchart of an information display method according to a second embodiment of the present invention. As shown in fig. 2, the information display method provided in the second embodiment of the present invention specifically includes:
s201, receiving target frame image information corresponding to a target object in the panoramic video and target information corresponding to the target object.
This step is an interactive step corresponding to step S103, that is, step S103 is "(the sender) sending the target frame image information and the target information corresponding to the target object to the terminal playing the panoramic video", and step S301 is "(the terminal playing the panoramic video) receiving the target frame image information corresponding to the target object in the panoramic video and the target information corresponding to the target object". The target frame image information corresponding to the panoramic video and the target information corresponding to the target object received (by the terminal playing the panoramic video) have corresponding functions in subsequent steps, for example, the target frame image information can be used for comparing with the current frame of the panoramic video (the panoramic video being played) to judge whether the target object appears in the image of the current frame of the panoramic video, and the target information corresponding to the target object is used for displaying in the panoramic video.
S202, when the panoramic video is played, judging whether the frame image information of the current frame of the panoramic video is matched with the target frame image information.
In this step, when the panoramic video is played, comparing the frame image information of the current frame with the received target frame image information, and if the frame image information of the current frame of the panoramic video matches any one of the target frame image information, it indicates that the target object appears in the current frame (image), and at this time, the target information corresponding to the target object may be displayed in the current frame of the panoramic video.
Specifically, the target frame image information includes a frame image frame number corresponding to the target object in the panoramic video, and a position of the target object in the frame image; step S202 includes: judging whether the frame number of the current frame of the panoramic video is the same as the frame number of the corresponding frame image of the target object in the panoramic video; and if so, judging whether the current frame of the panoramic video matches the position of the target object in the frame image.
That is, when the panoramic video is played, the frame number of the current frame is compared with the frame number (one or more) of the received frame image corresponding to the target object in the panoramic video, and if the frame number of the current frame is the same as one of the frame numbers of the received frame image corresponding to the panoramic video, it is determined that the target object appears in the current frame (image), and at this time, it is determined whether the position of the target object in the frame image is included in the frame image corresponding to the current view angle of the current frame according to the position of the target object in the frame image.
And S203, if the frame image information of the currently played panoramic video is matched with the target frame image information, displaying target information corresponding to the target object on the current frame of the panoramic video.
Specifically, if the frame image corresponding to the current view angle of the current frame includes the position of the target object in the frame image, the target information corresponding to the target object may be displayed on each frame image corresponding to the received frame number in the panoramic video, that is, the purpose of synchronously displaying the information corresponding to the target object and the target object in the panoramic video is achieved, the relevance between the pushed information and the panoramic video is improved, the viewing experience of the audience is improved, and the pushing effect of the information corresponding to the target object is enhanced.
Fig. 3 is a structural diagram of an information display apparatus in a panoramic video according to a third embodiment of the present invention. As shown in fig. 3, the apparatus specifically includes: an acquisition module 3100, a processing module 3200, and a sending module 3300.
The acquiring module 3100 is configured to acquire a target object in a panoramic video and a model corresponding to the target object; the processing module 3200, configured to process the model to obtain target frame image information corresponding to the target object in the panoramic video; the sending module 3300 is configured to send the target frame image information and the target information corresponding to the target object to a terminal that plays the panoramic video.
Optionally, the processing module 3200 is configured to perform frame-by-frame or frame-by-frame processing on the panoramic video according to the model, so as to obtain a frame number of a frame image corresponding to the target object in the panoramic video and a position of the target object in the frame image.
The information display device in the panoramic video provided by the third embodiment of the present invention is specifically configured to execute the method provided by the first embodiment, and the implementation principle, the method, the functional purpose, and the like of the information display device are similar to those of the first embodiment, and are not described herein again.
Fig. 4 is a structural diagram of an information display apparatus in a panoramic video according to a fourth embodiment of the present invention. As shown in fig. 4, the apparatus includes: a receiving module 4100, a judging module 4200 and a display module 4300.
The receiving module 4100 is configured to receive target frame image information corresponding to a target object in the panoramic video and target information corresponding to the target object; the determining module 4200 is configured to determine whether frame image information of a current frame of the panoramic video matches the target frame image information when the panoramic video is played; the display module 4300 is configured to display, on the current frame of the panoramic video, target information corresponding to the target object if the frame image information of the currently played panoramic video matches the target frame image information.
Optionally, the target frame image information includes a frame image frame number corresponding to the target object in the panoramic video, and a position of the target object in the frame image; the determining module 4200 is configured to determine whether a frame number of the current frame of the panoramic video is the same as a frame number of a frame image corresponding to a target object in the panoramic video; and if so, judging whether the current frame of the panoramic video matches the position of the target object in the frame image.
The information display device in the panoramic video provided in the fourth embodiment of the present invention is specifically configured to execute the method provided in the second embodiment, and the implementation principle, the method, the functional purpose, and the like of the information display device are similar to those of the second embodiment, and are not described herein again.
Fig. 5 is a schematic hardware structural diagram of some electronic devices that execute the information display method in the panoramic video according to the embodiment of the present invention. As shown in fig. 5, the electronic device includes:
one or more processors 5100 and memory 5200, illustrated in fig. 5 as processor 5100.
The apparatus for performing the information display method in the panoramic video may further include: an input device 5300 and an output device 5400.
The processor 5100, the memory 5200, the input device 5300, and the output device 5400 may be connected by a bus or other means, and the bus connection is exemplified in fig. 5.
The memory 5200, as a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as program instructions/modules corresponding to the information display method in the panoramic video in the embodiment of the present application. The processor 510 executes various functional applications of the server and data processing, i.e., implements an information display method in the panoramic video, by running a nonvolatile software program, instructions, and modules stored in the memory 5200.
The memory 520 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by use of the information display apparatus in the panoramic video provided according to the third embodiment of the present invention, and the like. Additionally, memory 5200 may include high speed random access memory 5200 and may also include non-volatile memory 5200, such as at least one piece of disk storage 5200, flash memory device, or other piece of non-volatile solid state memory 5200. In some embodiments, the memory 5200 optionally includes memory 5200 remotely located relative to the processor 5100, and these remote memories 5200 may be connected to an information display apparatus in the panoramic video via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 5300 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the information display device in the panoramic video. The input device 5300 may include a pressing module or the like.
The one or more modules are stored in the memory 5200 and, when executed by the one or more processors 5100, perform a method of displaying information in the panoramic video.
Fig. 6 is a schematic hardware structural diagram of some electronic devices that execute the information display method in the panoramic video according to the second embodiment of the present invention. As shown in fig. 6, the electronic device includes:
one or more processors 6100 and a memory 6200, in fig. 6, one processor 6100 is taken as an example.
The apparatus for performing the information display method in the panoramic video may further include: an input device 6300 and an output device 6300.
The processor 6100, the memory 6200, the input device 6300, and the output device 6400 may be connected by a bus or other means, and fig. 6 illustrates examples of connection by a bus.
The memory 6200, as a non-volatile computer-readable storage medium, may be used to store a non-volatile software program, a non-volatile computer-executable program, and modules, such as program instructions/modules corresponding to the information display method in the panoramic video in the embodiment of the present application. The processor 6100 executes various functional applications and data processing of the server by running a nonvolatile software program, instructions, and modules stored in the memory 6200, so as to implement the information display method in the panoramic video.
The memory 6200 may include a storage program area and a storage data area, where the storage program area may store an operating system, an application program required by at least one function; the storage data area may store data created by use of the information display apparatus in the panoramic video provided according to the fourth embodiment of the present invention, and the like. In addition, the memory 6200 may include a high-speed random access memory 6200, and may further include a nonvolatile memory 6200, such as at least one disk memory 6200 device, a flash memory device, or other nonvolatile solid state memory 6200 devices. In some embodiments, the memory 6200 may optionally include a memory 6200 remotely located with respect to the processor 6100, and these remote memories 6200 may be connected to the information display device in the panoramic video via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 6300 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the information display device in the panoramic video. The input device 630 may include a pressing module or the like.
The one or more modules are stored in the memory 6200, and when executed by the one or more processors 6100, perform an information display method in the panoramic video.
The product can execute the method provided by the corresponding embodiment of the application, and has the corresponding functional module and the beneficial effect of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the methods provided in the corresponding embodiments of the present application.
The electronic device of the embodiments of the present application exists in various forms, including but not limited to:
(1) mobile communication devices, which are characterized by mobile communication capabilities and are primarily targeted at providing voice and data communications. Such terminals include smart phones (e.g., iphones), multimedia phones, functional phones, and low-end phones, among others.
(2) The ultra-mobile personal computer equipment belongs to the category of personal computers, has calculation and processing functions and generally has the characteristic of mobile internet access. Such terminals include PDA, MID, and UMPC devices, such as ipads.
(3) Portable entertainment devices such devices may display and play multimedia content. Such devices include audio, panoramic video players (e.g., ipods), handheld game consoles, electronic books, as well as smart toys and portable car navigation devices.
(4) The server is similar to a general computer architecture, but has higher requirements on processing capability, stability, reliability, safety, expandability, manageability and the like because of the need of providing highly reliable services.
(5) And other electronic devices with data interaction functions.
The embodiment of the invention provides a non-transitory computer-readable storage medium, which stores computer-executable instructions, wherein when the computer-executable instructions are executed by an electronic device, the electronic device is caused to execute the information display method in the panoramic video in any method embodiment.
An embodiment of the present invention provides a computer program product, wherein the computer program product includes a computer program stored on a non-transitory computer readable storage medium, the computer program including program instructions, wherein the program instructions, when executed by an electronic device, cause the electronic device to execute the information display method in the panoramic video in any of the above-mentioned method embodiments.
The above-described embodiments of the apparatus are merely illustrative, wherein the modules described as separate parts may or may not be physically separate, and the parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions and/or portions thereof that contribute to the prior art may be embodied in the form of a software product that can be stored on a computer-readable storage medium including any mechanism for storing or transmitting information in a form readable by a computer (e.g., a computer). For example, a machine-readable medium includes Read Only Memory (ROM), Random Access Memory (RAM), magnetic disk storage media, optical storage media, flash memory storage media, electrical, optical, acoustical or other form of propagated signals (e.g., carrier waves, infrared signals, digital signals, etc.), and others, and the computer software product includes instructions for causing a computing device (which may be a personal computer, server, or network device, etc.) to perform the methods described in the various embodiments or portions of the embodiments.
In another embodiment, fig. 7 provides VR glasses for playing the panoramic video to better pick up and place the mobile phone, to facilitate heat dissipation of the mobile phone, to reduce the phenomena of shaking and shaking during the use process, and to enhance the immersion and reality of the user during the use process. This VR glasses include clamping part 1, lens portion 2 and head-mounted portion 3, wherein, clamping part 1 includes base 101, base plate 102 and inside casing 103 are all installed perpendicularly on base 101, base plate 102 is the platelike structure, inside casing 103 is the frame construction with lens portion adaptation, base plate 102 and inside casing 103 are located the front and back of base 101, promptly, inside casing 103 sets up in the one side that is close to lens portion 2, base plate 102 sets up in the one side of keeping away from lens portion 2, electronic equipment such as cell-phone installs between base plate 102 and inside casing 103.
Another improvement of this embodiment is shown in conjunction with fig. 8 and 9: the clamping device 4 for clamping the mobile phone is arranged on the base plate 101, the clamping device 4 comprises a mounting hole 401, a mounting cover 402, a first bolt 403, a guide sleeve 404, a guide pin 405 and other structures, the mounting hole 401 is provided with a first end far away from the inner frame 401 and a second end close to the inner frame, specifically, the mounting hole 401 comprises a first section and a second section which are adjacent, the inner diameter of the first section is smaller than that of the second section, the end cover 402 is mounted on the outer end of the second section, an adjusting ring 407 is mounted at the end part, close to the first section, of the second section, and a limiting flange 408 which is matched with the adjusting ring 407 and limits the moving stroke of the guide sleeve is arranged at the.
The first end is provided with a mounting cover 402, the mounting cover 402 is provided with a shaft hole 4021, a first bolt 403 is mounted on the mounting cover 402 through the shaft hole 4021, the outer end of the first bolt 403 is connected with a first screwing piece 406, the inner end of the first bolt 403 is in threaded connection with the inner end of a guide sleeve 404 mounted in the mounting hole 401, the outer end of the guide sleeve 404 is provided with a pressing end 4041 for pressing the mobile phone, the outer wall of the guide sleeve 404 is provided with a groove (not shown) matched with a guide pin 405 in the horizontal direction, one end of the guide pin 405 is mounted on the inner wall of the mounting hole 401, and the other end of the guide pin 405 is mounted in. When a user rotates the first screwing piece 406, the first screw rod 403 is driven to rotate, the guide sleeve 404 is driven to rotate and move forwards/backwards, the guide sleeve only has forward or backward displacement due to the existence of the guide pin, the pressing end 4041 is pressed on the mobile phone and the inner frame 103, the process can realize slow output of the pressing end, the pressing force is adjustable, damage to a rear shell of the mobile phone can be avoided, the mobile phone is fixed through a point structure of the supporting end, the effect is superior to that of fixing of a clamping plate or a face shell in the prior art, the heat dissipation performance of the mobile phone is not affected, the structure is strong in adaptability, and the mobile phone is suitable for mobile phones with various screen sizes and thicknesses.
The applicant finds that part of mobile phones are not provided with functions of switching playing programs and zooming sound in a VR scene, so that most users can only take the mobile phones out of the clamping mechanism for playing switching and adjusting sound and pictures when needing the operation, the applicant designs the clamping part 1 and the lens part 2 to be in sliding fit, specifically, the lens part 2 is provided with the mounting plate 201, the clamping part 1 is mounted on the mounting plate 201, the mounting plate 201 is provided with a plurality of rollers 2011 at uniform intervals along the width direction of the mounting plate 201, and more favorably, the clamping part and the lens are in sliding fit, so that the mobile phones can be taken out when needing to operate the mobile phones, and the clamping part is pushed back to the original position for watching after the operation is finished, and the operation is convenient and fast.
Referring to fig. 9, in this embodiment, a locking structure 104 capable of locking the guide sleeve and the roller is further disposed on the clamping portion 1, and the locking structure 104 not only can prevent the first bolt from being reset, but also can lock the sliding fit between the clamping portion and the lens portion 2. Specifically, the locking structure 104 of this embodiment includes a return spring 1041, and a sleeve 1042 and a screw sleeve 1043 which are bilaterally symmetric with respect to the guide sleeve 404 and are disposed below the guide sleeve 404, an upper portion of an inner end of the sleeve 1042 and the screw sleeve 1043 has a first locking portion 1044 which is matched with the outer wall of the lower portion of the guide sleeve in size, a lower portion of the inner end of the sleeve 1042 and the screw sleeve 1043 has a second locking portion 1045 which is matched with the roller 2011 in size, the inner end of the sleeve 1042 is provided with a first spring slot 1046, the inner end of the screw sleeve 1043 is provided with a second spring slot 1047, one end of the return spring 1041 is mounted in the first spring slot 1046, the other end of the return spring is mounted in the second spring slot 1047, a second bolt 1048 is mounted in the sleeve 1042 and the screw sleeve 1043, the sleeve 1042 and the screw sleeve 1043 are connected by the second bolt 1048 and a locking nut 1049 which is matched with the second bolt 1048, and at least one end. The locking structure 104 can fix the guide sleeve 404, and can lock the sliding fit of the clamping part 1 and the lens part 2, thereby realizing the multifunction and simplified structure of one structure.
In addition, the applicant also finds that most of the existing VR glasses do not have a mobile phone heat dissipation structure, or the heat dissipation of the mobile phone is realized through a complex temperature sensor, a complex controller and other structures, the structure is complex, the manufacturing cost is high, the size of the VR glasses is greatly increased, and the light weight cannot be realized. Therefore, the applicant improves on the above-mentioned basis, referring to fig. 10, in this embodiment, a plurality of supporting bars 5 parallel to the mobile phone rear case extend from a pressing end 4041, a supporting point 501 connected to the mobile phone rear case is provided at an end of the supporting bar 5, a micro fan 6 is installed on the supporting bar 5, the micro fan 6 is provided with a touch switch (not shown in the figure), at least one through hole 502 is provided on the supporting bar 5, a driving member 503 made of shape memory alloy is installed in the through hole 502, one end of the driving member 503 is connected to the touch switch, the other end of the driving member 503 abuts against the mobile phone rear case, the driving member 503 is in a martensite state when the temperature of the mobile phone rear case reaches an early warning value, the driving member 503 is in an austenite state when the temperature of the mobile phone rear case is. The miniature fan is switched on and off by utilizing the shape change of the shape memory alloy under the temperature change, so that the precision is higher, the cooling of the mobile phone is facilitated, the loss of the mobile phone is avoided, a control structure is not needed, the cooling structure is simplified, and the production cost and the installation space are reduced.
In addition, a groove matched with the first screwing piece can be arranged on the base plate 101, and the first screwing piece 406 is positioned in the groove. The outer surface of the base plate can be in a plane structure by arranging the screwing piece in the groove, so that the appearance is simplified.
The lens part of the VR glasses is provided with a smart phone, and the smart phone is used for playing VR panoramic videos and receiving the target frame image information and the target information corresponding to the target object, which are processed by the server/electronic equipment.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (6)
1. A method for displaying information in a panoramic video, comprising:
acquiring a target object in a panoramic video and a model corresponding to the target object;
performing frame-by-frame or frame-by-frame processing on the panoramic video according to the model to obtain corresponding target frame image information of the target object in the panoramic video, wherein the target frame image information comprises a target frame image frame number and a position of the target object in the target frame image;
sending the target frame image information and the target information corresponding to the target object to a terminal for playing the panoramic video;
wherein, the terminal playing the panoramic video is VR glasses, the VR glasses comprise a clamping part, a lens part and a head-wearing part, wherein,
the clamping part comprises a base, a base plate and an inner frame, the base plate and the inner frame are both arranged on the base, the inner frame is arranged on one side close to the lens part, the base plate is arranged on one side far away from the lens part, a clamping device is arranged on the base plate and comprises an installation hole, an installation cover, a first bolt, a guide sleeve and a guide pin, the installation cover, the first bolt, the guide sleeve and the guide pin are arranged in the installation hole, the installation hole comprises a first section and a second section which are adjacent, the inner diameter of the first section is smaller than that of the second section, the installation cover is arranged on the outer end of the second section, the end part of the second section close to the first section is provided with an adjusting ring, the inner end of the guide sleeve is provided with a limit flange which is matched with the adjusting ring and limits the moving stroke of the guide sleeve, and the installation cover is provided with a, the first bolt is installed on the installation cover through the shaft hole, the outer end part of the first bolt is connected with a first screwing piece, the inner end part of the first bolt is in threaded connection with the inner end part of a guide sleeve installed in the installation hole, the outer end part of the guide sleeve is provided with a pressing end for pressing a mobile phone, the outer wall of the guide sleeve is provided with a groove matched with the guide pin along the horizontal direction, one end of the guide pin is installed on the inner wall of the installation hole, and the other end of the guide pin is installed in the groove;
the clamping part is in sliding fit with the lens part, the lens part is provided with an installation plate, the clamping part is installed on the installation plate, the installation plate is evenly provided with a plurality of rollers at intervals along the width direction of the installation plate, and the clamping part is provided with a locking structure for locking the guide sleeve and the rollers;
the lens part is provided with a mobile phone which is used for receiving the target frame image information and the target information corresponding to the target object.
2. The method of claim 1, wherein the locking structure of the VR glasses includes a return spring and a sleeve and a threaded sleeve that are side-to-side symmetric about and disposed below a guide sleeve, the upper parts of the inner ends of the sleeve and the threaded sleeve are provided with first locking parts matched with the outer wall of the lower part of the guide sleeve in size, the lower parts of the inner ends of the sleeve and the thread sleeve are provided with second locking parts matched with the size of the roller, the inner end of the sleeve is provided with a first spring groove, the inner end of the threaded sleeve is provided with a second spring groove, one end of the return spring is arranged in the first spring groove, the other end of the return spring is arranged in the second spring groove, the sleeve and the threaded sleeve are internally provided with a second bolt, the sleeve and the threaded sleeve are connected through the second bolt and a locking nut matched with the second bolt, and at least one end part of the second bolt is provided with a second screwing piece.
3. The method of claim 2, wherein the pressing end of the VR glasses is extended with a plurality of support bars, the end of each support bar is provided with a support point connected with the mobile phone rear shell, each support bar is provided with a micro fan, each micro fan is provided with a touch switch, each support bar is provided with at least one through hole, a driving member made of shape memory alloy is installed in each through hole, one end of each driving member is connected with the touch switch, the other end of each driving member abuts against the mobile phone rear shell, each driving member is in a martensite state when the temperature of the mobile phone rear shell reaches an early warning value, the micro fan is turned on through the touch switch, each driving member is in an austenite state when the temperature of the mobile phone rear shell is lower than the early warning value, and the micro fan is turned off.
4. A method for displaying information in a panoramic video, comprising:
the VR glasses receive target frame image information corresponding to a target object in the panoramic video and target information corresponding to the target object; the target frame image information comprises a frame image frame number corresponding to the target object in the panoramic video and the position of the target object in the frame image;
when the VR glasses play the panoramic video, judging whether the frame number of the current frame of the panoramic video is the same as the frame number of the corresponding frame image of the target object in the panoramic video; if the panoramic video current frame is the same as the panoramic video current frame, judging whether the panoramic video current frame is matched with the position of the target object in the frame image;
if the frame image information of the currently played panoramic video is matched with the target frame image information, displaying target information corresponding to the target object on the current frame of the panoramic video;
the VR glasses comprise a clamping part, a lens part and a head wearing part, wherein,
the clamping part comprises a base, a base plate and an inner frame, the base plate and the inner frame are both arranged on the base, the inner frame is arranged on one side close to the lens part, the base plate is arranged on one side far away from the lens part, a clamping device is arranged on the base plate and comprises an installation hole, an installation cover, a first bolt, a guide sleeve and a guide pin, the installation cover, the first bolt, the guide sleeve and the guide pin are arranged in the installation hole, the installation hole comprises a first section and a second section which are adjacent, the inner diameter of the first section is smaller than that of the second section, the installation cover is arranged on the outer end of the second section, the end part of the second section close to the first section is provided with an adjusting ring, the inner end of the guide sleeve is provided with a limit flange which is matched with the adjusting ring and limits the moving stroke of the guide sleeve, and the installation cover is provided with a, the first bolt is installed on the installation cover through the shaft hole, the outer end part of the first bolt is connected with a first screwing piece, the inner end part of the first bolt is in threaded connection with the inner end part of a guide sleeve installed in the installation hole, the outer end part of the guide sleeve is provided with a pressing end for pressing a mobile phone, the outer wall of the guide sleeve is provided with a groove matched with the guide pin along the horizontal direction, one end of the guide pin is installed on the inner wall of the installation hole, and the other end of the guide pin is installed in the groove;
the clamping part with lens portion sliding fit, lens portion is equipped with a mounting panel, the clamping part is installed on the mounting panel, the mounting panel is equipped with a plurality of gyro wheels along its width direction uniform interval, the clamping part has the locking the uide bushing with the locking structure of gyro wheel.
5. The method of claim 4, wherein the VR glasses locking structure includes a return spring and a sleeve and a threaded sleeve that are side-to-side symmetric about and disposed below a guide sleeve, the upper parts of the inner ends of the sleeve and the threaded sleeve are provided with first locking parts matched with the outer wall of the lower part of the guide sleeve in size, the lower parts of the inner ends of the sleeve and the thread sleeve are provided with second locking parts matched with the size of the roller, the inner end of the sleeve is provided with a first spring groove, the inner end of the threaded sleeve is provided with a second spring groove, one end of the return spring is arranged in the first spring groove, the other end of the return spring is arranged in the second spring groove, the sleeve and the threaded sleeve are internally provided with a second bolt, the sleeve and the threaded sleeve are connected through the second bolt and a locking nut matched with the second bolt, and at least one end part of the second bolt is provided with a second screwing piece.
6. The method of claim 5, wherein the pressing end of the VR glasses is extended with a plurality of support bars, ends of the support bars are provided with support points connected with the mobile phone rear shell, the support bars are provided with micro fans, the micro fans are provided with touch switches, the support bars are provided with at least one through hole, driving members made of shape memory alloy are installed in the through holes, one ends of the driving members are connected with the touch switches, the other ends of the driving members are abutted against the mobile phone rear shell, the driving members are in a martensite state when the temperature of the mobile phone rear shell reaches an early warning value, the micro fans are turned on through the touch switches, the driving members are in an austenite state when the temperature of the mobile phone rear shell is lower than the early warning value, and the micro fans are turned off.
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| CN108614638B (en) * | 2018-04-23 | 2020-07-07 | 太平洋未来科技（深圳）有限公司 | AR imaging method and apparatus |
| CN108876700B (en) * | 2018-06-01 | 2022-09-16 | 瑞芯微电子股份有限公司 | Method and circuit for improving VR display effect |
| CN109462730A (en) * | 2018-10-25 | 2019-03-12 | 百度在线网络技术（北京）有限公司 | Method and apparatus based on video acquisition panorama sketch |
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