CN117873360A - Browsing method, recording method, electronic device and storage medium of panoramic video - Google Patents

Browsing method, recording method, electronic device and storage medium of panoramic video Download PDF

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Publication number
CN117873360A
CN117873360A CN202311848469.6A CN202311848469A CN117873360A CN 117873360 A CN117873360 A CN 117873360A CN 202311848469 A CN202311848469 A CN 202311848469A CN 117873360 A CN117873360 A CN 117873360A
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China
Prior art keywords
panoramic video
controlling
time axis
played
playing
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CN202311848469.6A
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Chinese (zh)
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李西峙
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Shenzhen Tatfook Network Tech Co Ltd
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Shenzhen Tatfook Network Tech Co Ltd
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Priority to CN202311848469.6A priority Critical patent/CN117873360A/en
Publication of CN117873360A publication Critical patent/CN117873360A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
    • G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

The application discloses a browsing method, a recording method, electronic equipment and a storage medium of panoramic video, wherein the browsing method comprises the following steps: acquiring panoramic videos, wherein the panoramic videos comprise a time axis, a first panoramic video played forward along the time axis and a second panoramic video played backward along the time axis; controlling panoramic video fast forward playing or fast backward playing through a control handle; controlling to play the first panoramic video in response to controlling the panoramic video to be fast-forward played through the control handle; and controlling to play the second panoramic video in response to controlling the panoramic video to be played back quickly through the control handle. According to the panoramic video, the second panoramic video played reversely along the time axis is played, under the condition that the panoramic video is played quickly and slowly, the picture can be smoothly returned to the target position, uncomfortable feeling caused by picture mutation or picture frequent transformation is avoided, and browsing experience of a user is improved.

Description

Browsing method, recording method, electronic device and storage medium of panoramic video
Technical Field
The present disclosure relates to the field of panoramic video technologies, and in particular, to a panoramic video browsing method, a panoramic video recording method, an electronic device, and a storage medium.
Background
Currently, in the browsing process of panoramic video, if a user wants to quickly return to a certain position to browse again, the user usually needs to pause a picture first, then adjust the position of replaying on the time axis through a dragging control button, switch the paused picture back to the picture corresponding to the position, and continue to play. The picture mutation can influence the browsing experience of a user, and especially the three-dimensional scene change of virtual reality can cause uncomfortable feelings such as dizziness of the user. In addition, when the user repeatedly drags the control button to confirm the accurate screen position, frequent changes of the screen also affect the browsing experience of the user.
Disclosure of Invention
In order to solve the above problems, the application provides a browsing method, a recording method, an electronic device and a storage medium of panoramic video.
In order to solve the above technical problems, the present application provides a first technical solution, and provides a browsing method of panoramic video, where the browsing method includes: acquiring the panoramic video, wherein the panoramic video comprises a time axis, a first panoramic video played forward along the time axis and a second panoramic video played reversely along the time axis; controlling the panoramic video to fast forward or fast backward play through a control handle; controlling to play the first panoramic video in response to controlling the panoramic video to be fast forward to be played through the control handle; and controlling to play the second panoramic video in response to controlling the panoramic video to be fast-backed and played through the control handle.
Wherein the step of controlling the playing of the first panoramic video in response to controlling the fast forward playing of the panoramic video by the control handle comprises: receiving a fast forward instruction of the control handle; acquiring multi-frame images of the first panoramic video, wherein the multi-frame images are sequentially arranged according to a preset first sequence, and the first sequence is from a first frame of images to a last frame of images; confirming a current frame image from all the images; and forward playing the first panoramic video along the time axis based on the current frame image.
Wherein the step of controlling playing the second panoramic video in response to controlling the panoramic video to be played back by the control handle comprises: receiving a quick return instruction of the control handle; acquiring multi-frame images of the second panoramic video, wherein the multi-frame images are sequentially arranged according to a preset second sequence, and the second sequence is the sequence from the last frame of images to the first frame of images; confirming a current frame image from all the images; and playing the second panoramic video reversely along the time axis based on the current frame image.
Wherein after the step of controlling the playing of the second panoramic video in response to controlling the panoramic video to be played back by the control handle, the browsing method further comprises: responsive to controlling the second panoramic video to stop fast-rewinding playing by the control handle, confirming an end frame image from all the images; confirming a start frame image corresponding to the end frame image from multi-frame images of the first panoramic video; and forward playing the first panoramic video along the time axis based on the initial frame image.
The browsing method further comprises the following steps: acquiring audio data of the panoramic video, wherein a time axis of the audio data is correspondingly arranged with a time axis of the panoramic video; controlling playing of the audio data in response to controlling playing of the first panoramic video; and controlling to pause playing of the audio data in response to controlling playing of the second panoramic video.
The browsing method further comprises the following steps: responsive to controlling the second panoramic video to stop fast reverse play, acquiring a position corresponding to the start frame from a time axis of the audio data; playing the audio data based on the position corresponding to the initial frame.
In order to solve the technical problems, another technical scheme provided by the application is as follows: there is provided a recording method of a panoramic video, the panoramic video being applied to the browsing method as described above, the recording method comprising: acquiring a first panoramic video, wherein the first panoramic video is positively played along a time axis; generating the second panoramic video based on the first panoramic video, wherein the second panoramic video is played reversely along the time axis; and superposing and recording the first panoramic video and the second panoramic video to obtain the panoramic video.
The step of superposing and recording the first panoramic video and the second panoramic video to obtain the panoramic video comprises the following steps: acquiring audio data, wherein the audio data is positively played along the time axis; and superposing and recording the audio data with the first panoramic video and the second panoramic video to obtain the panoramic video.
In order to solve the technical problems, another technical scheme provided by the application is as follows: an electronic device is provided, and the electronic device comprises a processor and a memory connected with the processor, wherein program data is stored in the memory, and the processor calls the program data stored in the memory to execute the browsing method of the panoramic video or the recording method of the panoramic video.
In order to solve the technical problems, another technical scheme provided by the application is as follows: there is provided a storage medium storing a computer program for implementing the browsing method of panoramic video or the recording method of panoramic video as described above when executed by a processor.
The embodiment of the application provides a browsing method, a recording method, electronic equipment and a storage medium of panoramic video, wherein the panoramic video comprises a second panoramic video which is played reversely along a time axis, and under the condition of fast-back playing of the panoramic video, a picture can be smoothly returned to a target position, discomfort caused by picture mutation or picture frequent transformation is avoided, and browsing experience of a user is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
fig. 1 is a flowchart illustrating an embodiment of a method for browsing panoramic video provided in the present application;
fig. 2 is a flowchart of another embodiment of a browsing method of panoramic video provided in the present application;
fig. 3 is a flowchart illustrating an embodiment of a recording method of panoramic video provided in the present application;
FIG. 4 is a schematic diagram of a frame of an embodiment of an electronic device provided herein;
fig. 5 is a schematic structural diagram of an embodiment of a storage medium provided in the present application.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," and the like in this disclosure are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Currently, when a user wants to quickly return to a certain position to browse in the browsing process of panoramic video, the browsing experience of the user is affected by picture mutation or frequent transformation, for example, the three-dimensional scene transformation of virtual reality may cause uncomfortable feelings such as dizziness and the like of the user. Based on the above problems, the application provides a browsing method of panoramic video, which includes a second panoramic video played reversely along a time axis, and when the panoramic video is played back quickly, the second panoramic video is played, so that the picture can be smoothly returned to the target position, discomfort caused by picture mutation or picture frequent transformation is avoided, and browsing experience of a user is improved.
The technical solutions in the embodiments of the present application are clearly and completely described below with reference to the drawings in the embodiments of the present application. Referring to fig. 1, fig. 1 is a flowchart illustrating an embodiment of a method for browsing panoramic video provided in the present application. The browsing method of panoramic video of the embodiment is applied to electronic equipment, and the electronic equipment can be a computer, a tablet or VR (Virtual Reality) glasses.
The browsing method of the panoramic video of the embodiment comprises the following steps:
s101: and acquiring panoramic videos, wherein the panoramic videos comprise a time axis, a first panoramic video played forward along the time axis and a second panoramic video played backward along the time axis.
The control button is arranged on the time axis of the panoramic video, and forward play or reverse play of the panoramic video is controlled by dragging the control button. The panoramic video comprises a first panoramic video and a second panoramic video, wherein the first panoramic video comprises a plurality of frames of images, and the images from a first frame of image to a last frame of image are sequentially played along the positive direction of a time axis; the second panoramic video also comprises the multi-frame images, and the images from the last frame of image to the first frame of image are played in reverse sequence along the time axis.
And forward playing of the panoramic video is controlled by dragging the control button to move forward along the time axis, namely forward playing of the first panoramic video along the time axis is controlled. And controlling the panoramic video to be played reversely by dragging the control button to move reversely along the time axis, namely controlling the second panoramic video to be played reversely along the time axis.
Optionally, audio data of the panoramic video is acquired, and a time axis of the audio data is set corresponding to a time axis of the panoramic video.
The time axis of the audio data is aligned with the time axis of the panoramic video, and the audio data is played forward along the time axis, so that the time axis of the audio data is arranged corresponding to the time axis of the first panoramic video.
S102: and controlling panoramic video fast forward playing or fast backward playing through the control handle.
In this embodiment, the electronic device is VR glasses, and the control handle is an operation handle of the VR glasses. And controlling the playing, pausing, fast forwarding or fast rewinding of the panoramic video through the control handle. And controlling the panoramic video to fast forward play or fast backward play by dragging the control button along the time axis forward or backward.
In another embodiment, the electronic device may be a computer or a tablet, and the control handle may be a keyboard, or may be an external device such as a mouse or a remote controller.
S103: and controlling to play the first panoramic video in response to controlling the panoramic video to be fast forward to play through the control handle.
And receiving a fast forward instruction of the control handle, acquiring multi-frame images of the first panoramic video, confirming current frame images from all images, and forward playing the first panoramic video along a time axis based on the current frame images.
The user outputs a fast forward instruction through operating a key or a rocker of the control handle. For example, the user controls the playing of the first panoramic video at a preset speed by operating a key of the control handle. The preset speed can be 0.5 times speed, 1.5 times speed or 2 times speed. The user plays the first panoramic video through the rocker of the operation control handle, and the speed of playing the first panoramic video can be adaptively changed according to the gesture, the moving amplitude or the speed of the operation control handle of the user.
The multi-frame images are sequentially arranged according to a preset first sequence, wherein the first sequence is from the first frame image to the last frame image. And confirming the current frame image from all the images, wherein the current frame image is an image played when a fast forward instruction of the control handle is received.
Optionally, in response to controlling playing the first panoramic video, controlling playing the audio data. The time axis of the audio data is correspondingly set with the time axis of the first panoramic video, and the audio data and the first panoramic video are synchronously played, so that the use experience of a user can be improved.
S104: and controlling to play the second panoramic video in response to controlling the panoramic video to be played back quickly through the control handle.
Optionally, playing the second panoramic video at a preset speed. The preset speed can be 0.5 times speed, 1.5 times speed or 2 times speed.
Optionally, in response to controlling playing the second panoramic video, controlling to pause playing the audio data. Since the audio data is irreversible, the audio data is paused while the second panoramic video is played.
Therefore, by the method of the embodiment, the panoramic video includes the second panoramic video played reversely along the time axis, and under the condition of fast-rewinding playing of the panoramic video, the second panoramic video is played, so that the picture can be smoothly returned to the target position, discomfort caused by picture mutation or frequent picture conversion is avoided, and browsing experience of a user is improved.
Referring to fig. 2, fig. 2 is a flowchart illustrating another embodiment of a browsing method of panoramic video provided in the present application. The embodiment is a specific implementation manner of step S104 in fig. 1, and the browsing method of the panoramic video in the embodiment includes the following steps:
s201: and receiving a quick-return instruction of the control handle.
The user outputs a quick-return instruction through operating a key or a rocker of the control handle. The fast-rewinding instruction comprises a playing speed of the second panoramic video, wherein the playing speed of the second panoramic video can be a preset speed, and can be adaptively changed according to gestures, moving amplitude or speed of a control handle operated by a user.
S202: and acquiring multi-frame images of the second panoramic video, wherein the multi-frame images are sequentially arranged according to a preset second sequence, and the second sequence is from the last frame of image to the first frame of image.
Wherein, the multi-frame image of the second panoramic video is the same as the multi-frame image of the first panoramic video. The first frame of the second panoramic video is arranged corresponding to the first frame of the first panoramic video, and the last frame of the second panoramic video is arranged corresponding to the last frame of the first panoramic video. The multi-frame images of the first panoramic video are sequentially arranged according to a preset first sequence, wherein the first sequence is from the first frame image to the last frame image. The multi-frame images of the second panoramic video are sequentially arranged according to a preset second sequence, wherein the second sequence is from the last frame image to the first frame image.
S203: and confirming the current frame image from all the images, and playing the second panoramic video reversely along the time axis based on the current frame image.
In this embodiment, the current frame image is an image played when a fast-rewinding instruction of the control handle is received. And when receiving a fast-rewinding instruction of the control handle, controlling to play the second panoramic video, namely playing the second panoramic video reversely along the time axis.
For example, when a fast-rewinding instruction of the control handle is received, the current frame image is a 50 th frame image, and when the first panoramic video is played according to a preset first sequence, the next frame image is a 51 st frame image, but because the fast-rewinding instruction of the control handle is received, the second panoramic video is controlled to be played according to a preset second sequence, and the second panoramic video is played reversely along the time axis, and at this time, the next frame image is a 49 th frame image.
S204: and confirming the end frame image from all images in response to controlling the second panoramic video to stop fast-rewinding playing through the control handle.
And receiving a stopping and fast-backing instruction of the control handle, acquiring multi-frame images of the second panoramic video, and confirming an end frame image from all images, wherein the end frame image is a picture played when the stopping and fast-backing instruction of the control handle is received.
The user outputs a stop quick-return instruction through operating a key or a rocker of the control handle. When the user outputs the stop fast-rewinding command by operating the key of the control handle, the key of the control handle for outputting the stop fast-rewinding command may be different from the key for outputting the fast-forwarding command or the fast-rewinding command, or may be the same as the key for outputting the fast-rewinding command, but different operations are required, for example, clicking the key to indicate outputting the fast-rewinding command, and clicking the key to indicate outputting the stop fast-rewinding command. When the user outputs the stop fast-backing instruction through the rocker of the operation control handle, the output stop fast-backing instruction can be indicated through the reset of the rocker, and correspondingly, the output fast-backing instruction or the fast-backing instruction can be indicated through the swing of the rocker.
S205: confirming a start frame image corresponding to an end frame image from multiple frame images of the first panoramic video, and playing the first panoramic video forward along a time axis based on the start frame image.
Wherein the end frame image is located in the second panoramic video. And confirming a start frame image corresponding to the end frame image from the multi-frame images of the first panoramic video, wherein the start frame image is positioned in the first panoramic video. For example, the end frame image is a 30 th frame image of the second panoramic video, and among the multi-frame images of the first panoramic video, the start frame image corresponding to the end frame image is a 30 th frame image of the first panoramic video.
The first panoramic video is replayed from the starting frame image, i.e. the first panoramic video is played forward along the time axis.
Optionally, in response to controlling the second panoramic video to stop fast-rewinding playback, a position corresponding to the start frame is acquired from a time axis of the audio data, and the audio data is played based on the position corresponding to the start frame. The time axis of the audio data is set corresponding to the time axis of the first panoramic video, the position corresponding to the initial frame is obtained from the time axis of the audio data, and when the first panoramic video is played, the audio data and the first panoramic video are synchronously played, so that the use experience of a user can be improved.
Therefore, through the method of the embodiment, the user can output the fast-rewinding instruction or stop the fast-rewinding instruction through the control handle, and under the condition of fast-rewinding playing of the panoramic video, the second panoramic video is played reversely along the time axis, so that the picture can be smoothly rewound to the target position, uncomfortable feeling caused by picture mutation or frequent picture conversion is avoided, in addition, under the condition that fast-rewinding playing of the panoramic video is stopped, the first panoramic video is played forward along the time axis again, and the transition is natural, so that the browsing experience of the user is improved.
Referring to fig. 3, fig. 3 is a flowchart illustrating an embodiment of a recording method of panoramic video provided in the present application. The panoramic video obtained by the panoramic video recording method of the embodiment is applied to the panoramic video browsing method. The panoramic video recording method of the embodiment comprises the following steps:
s301: and acquiring a first panoramic video, and forward playing the first panoramic video along a time axis.
The first panoramic video is an initially recorded panoramic video, the first panoramic video comprises a time axis, and the first panoramic video is played forward along the time axis. The first panoramic video can be a panoramic video recorded by a photographing module, or can be a panoramic animation video recorded by three-dimensional scene modeling software.
S302: and generating a second panoramic video based on the first panoramic video, wherein the second panoramic video is played reversely along a time axis.
Wherein the second panoramic video may be derived from the first panoramic video. For example, inputting the first panoramic video into a preset video reverse recording algorithm to obtain a second panoramic video.
In another embodiment, multiple frames of images of the first panoramic video are acquired, and the multiple frames of images are sequentially arranged from the last frame to the first frame and are reversely arranged along a time axis to obtain the second panoramic video.
S303: and acquiring audio data, and playing the audio data forward along a time axis.
The time axis of the audio data is aligned with the time axis of the panoramic video, and the audio data is played forward along the time axis, so that the time axis of the audio data is arranged corresponding to the time axis of the first panoramic video.
S304: and superposing and recording the audio data with the first panoramic video and the second panoramic video to obtain panoramic video.
The time axis of the audio data is aligned with the time axis of the first panoramic video, and the audio data, the first panoramic video and the second panoramic video share the same time axis. And superposing and recording the audio data with the first panoramic video and the second panoramic video to obtain panoramic video, wherein the panoramic video can be played forward or backward along a time axis. When the panoramic video is forward played, a first panoramic video is played; and playing the second panoramic video when the panoramic video is played reversely.
Further, a control button is added on the time axis of the panoramic video, and forward play or reverse play of the panoramic video is controlled by dragging the control button.
Therefore, by the method of the embodiment, the second panoramic video is obtained by the first panoramic video being played forward along the time axis, the second panoramic video is played backward along the time axis, and the first panoramic video and the second panoramic video are recorded in a superposition manner, so that the panoramic video which can be played forward or backward is obtained. In addition, the audio data and the panoramic video are recorded in a superposition mode, the audio data and the first panoramic video are played synchronously, and browsing experience of a user can be improved.
Referring to fig. 4, fig. 4 is a schematic frame diagram of an embodiment of an electronic device provided in the present application. As shown in fig. 4, the electronic device 100 includes a processor 101 and a memory 102 connected to the processor 101. The memory 102 is configured to store a computer program, and the processor 101 is configured to execute the computer program to implement the above-mentioned panoramic video browsing method or panoramic video recording method.
The processor 101 may also be referred to as a CPU (Central Processing Unit ). The processor 101 may be an electronic chip with signal processing capabilities. Processor 101 may also be a general purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 102 may be a memory bank, a TF card, or the like, and may store all information in the electronic device 100, including input raw data, a computer program, intermediate operation results, and final operation results, which are stored in the memory 102. It stores and retrieves information based on the location specified by the processor 101. With the memory 102, the electronic device 100 has a memory function to ensure normal operation. The memory 102 of the electronic device 100 may be classified into a main memory (memory) and an auxiliary memory (external memory) according to the purpose, and may be classified into an external memory and an internal memory. The external memory is usually a magnetic medium, an optical disk, or the like, and can store information for a long period of time. The memory refers to a storage component on the motherboard for storing data and programs currently being executed, but is only used for temporarily storing programs and data, and the data is lost when the power supply is turned off or the power is turned off.
Referring to fig. 5, fig. 5 is a schematic structural diagram of an embodiment of a storage medium provided in the present application. As shown in fig. 5, the storage medium 110 stores therein a computer program 111 capable of implementing all the methods described above.
The units integrated with the respective functional units in the embodiments of the present application may be stored in the storage medium 110 if implemented in the form of software functional units and sold or used as independent products. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or all or part of the technical solution in the form of a software product, and the storage medium 110 includes several instructions in a computer program 111 to enable a computer device (which may be a personal computer, a system server, or a network device, etc.), an electronic device (such as MP3, MP4, etc., also mobile terminals such as a mobile phone, a tablet computer, a wearable device, etc., also a desktop computer, etc.), or a processor (processor) to perform all or part of the steps of the methods of the embodiments of the present application.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Moreover, the present application may take the form of a computer program product embodied on one or more storage media 110 (including but not limited to disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flowchart and/or block of the flowchart illustrations and/or block diagrams, and combinations of flowcharts and/or blocks in the flowchart illustrations and/or block diagrams, may be implemented by storage medium 110. These storage media 110 may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the computer program 111, which is executed by the processor of the computer or other programmable data processing apparatus, produces means for implementing the functions specified in the flowchart block or blocks and/or block diagram block or blocks.
These storage media 110 may also be stored in a memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the computer program 111 stored in the storage media 110 produces an article of manufacture including instruction means which implement the function specified in the flowchart block or blocks and/or block diagram block or blocks.
These storage media 110 may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the computer program 111, which executes on the computer or other programmable apparatus, provides steps for implementing the functions specified in the flowchart block or blocks and/or block diagram block or blocks.
Any process or method descriptions in flow diagrams or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and additional implementations are included within the scope of the preferred embodiments of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order from that shown or discussed, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present application.
Logic and/or steps represented in the flow diagrams or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any medium for use by or in connection with an instruction execution system, apparatus, or device (which can be a personal computer, server, network device, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions).
The foregoing is only the embodiments of the present application, and not the patent scope of the present application is limited by the foregoing description, but all equivalent structures or equivalent processes using the contents of the present application and the accompanying drawings, or directly or indirectly applied to other related technical fields, which are included in the patent protection scope of the present application.

Claims (10)

1. The browsing method of the panoramic video is characterized by comprising the following steps:
acquiring the panoramic video, wherein the panoramic video comprises a time axis, a first panoramic video played forward along the time axis and a second panoramic video played reversely along the time axis;
controlling the panoramic video to fast forward or fast backward play through a control handle;
controlling to play the first panoramic video in response to controlling the panoramic video to be fast forward to be played through the control handle;
and controlling to play the second panoramic video in response to controlling the panoramic video to be fast-backed and played through the control handle.
2. The browsing method of claim 1, wherein said step of controlling playing of said first panoramic video in response to controlling said panoramic video fast forward play by said control handle comprises:
receiving a fast forward instruction of the control handle;
acquiring multi-frame images of the first panoramic video, wherein the multi-frame images are sequentially arranged according to a preset first sequence, and the first sequence is from a first frame of images to a last frame of images;
confirming a current frame image from all the images;
and forward playing the first panoramic video along the time axis based on the current frame image.
3. The browsing method of claim 1, wherein said step of controlling playing of said second panoramic video in response to controlling said panoramic video to be fast-rewinding played by said control handle comprises:
receiving a quick return instruction of the control handle;
acquiring multi-frame images of the second panoramic video, wherein the multi-frame images are sequentially arranged according to a preset second sequence, and the second sequence is the sequence from the last frame of images to the first frame of images;
confirming a current frame image from all the images;
and playing the second panoramic video reversely along the time axis based on the current frame image.
4. The browsing method of claim 3, wherein after said step of controlling playing of said second panoramic video in response to controlling said panoramic video to be fast-backed played by said control handle, said browsing method further comprises:
responsive to controlling the second panoramic video to stop fast-rewinding playing by the control handle, confirming an end frame image from all the images;
confirming a start frame image corresponding to the end frame image from multi-frame images of the first panoramic video;
and forward playing the first panoramic video along the time axis based on the initial frame image.
5. The browsing method as defined in claim 2 or 4, wherein said browsing method further comprises:
acquiring audio data of the panoramic video, wherein a time axis of the audio data is correspondingly arranged with a time axis of the panoramic video;
controlling playing of the audio data in response to controlling playing of the first panoramic video;
and controlling to pause playing of the audio data in response to controlling playing of the second panoramic video.
6. The browsing method of claim 5, wherein said browsing method further comprises:
responsive to controlling the second panoramic video to stop fast reverse play, acquiring a position corresponding to the start frame from a time axis of the audio data;
playing the audio data based on the position corresponding to the initial frame.
7. A method for recording panoramic video, wherein the panoramic video is applied to the browsing method as claimed in any one of claims 1 to 6, and the recording method comprises:
acquiring a first panoramic video, wherein the first panoramic video is positively played along a time axis;
generating the second panoramic video based on the first panoramic video, wherein the second panoramic video is played reversely along the time axis;
and superposing and recording the first panoramic video and the second panoramic video to obtain the panoramic video.
8. The recording method according to claim 7, wherein the step of superposing and recording the first panoramic video and the second panoramic video to obtain the panoramic video includes:
acquiring audio data, wherein the audio data is positively played along the time axis;
and superposing and recording the audio data with the first panoramic video and the second panoramic video to obtain the panoramic video.
9. An electronic device, comprising a processor and a memory connected to the processor, wherein program data is stored in the memory, and the processor invokes the program data stored in the memory to execute the panoramic video browsing method according to any one of claims 1 to 6 or the panoramic video recording method according to claim 7 or 8.
10. A storage medium storing a computer program for implementing the browsing method of panoramic video according to any one of claims 1-6 or the recording method of panoramic video according to claim 7 or 8 when executed by a processor.
CN202311848469.6A 2023-12-28 2023-12-28 Browsing method, recording method, electronic device and storage medium of panoramic video Pending CN117873360A (en)

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CN202311848469.6A CN117873360A (en) 2023-12-28 2023-12-28 Browsing method, recording method, electronic device and storage medium of panoramic video

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CN202311848469.6A CN117873360A (en) 2023-12-28 2023-12-28 Browsing method, recording method, electronic device and storage medium of panoramic video

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