CN105957130B - A kind of method and apparatus for realizing virtual reality system plane starting animation - Google Patents
A kind of method and apparatus for realizing virtual reality system plane starting animation Download PDFInfo
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- CN105957130B CN105957130B CN201610244316.4A CN201610244316A CN105957130B CN 105957130 B CN105957130 B CN 105957130B CN 201610244316 A CN201610244316 A CN 201610244316A CN 105957130 B CN105957130 B CN 105957130B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T13/00—Animation
- G06T13/80—2D [Two Dimensional] animation, e.g. using sprites
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T15/00—3D [Three Dimensional] image rendering
- G06T15/005—General purpose rendering architectures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2213/00—Indexing scheme for animation
- G06T2213/12—Rule based animation
Abstract
The invention discloses a kind of method and systems for realizing virtual reality system plane starting animation, this method comprises: obtaining the cyclic sequence frame of plane starting animation；Cyclic sequence frame is processed into the sequence frame of left and right double screen effect；Screenshot is carried out to the sequence frame of left and right double screen effect；Using original starting animation in screenshot replacement virtual reality system, to realize the plane starting animation of virtual reality system.The sequence frame and screenshot of left and right double screen effect are processed by the cyclic sequence frame that the plane that will acquire starts animation, original starting animation in virtual reality system is replaced again, it solves the plane animation file made by 2D animation soft and cannot be introduced directly into virtual reality system and use, the problem of thus cannot achieve the plane starting animation effect of needs, makes user experience outstanding plane dynamic effect.
Description
Technical field
The present invention relates to technical field of virtual reality, in particular to a kind of to realize that virtual reality system plane starts animation
Method and apparatus.
Background technique
Currently, the starting animation effect of virtual reality system can be divided mainly into stereoscopic effect and plane effect, it is opposite with it is flat
For the effect of face, stereoscopic effect is more gorgeous, shakes.But virtual reality technology still falls within a kind of novel field at present, inevitable meeting
It is limited by hardware technology, for example temporarily there is no very good solution method, nothings for anti-dazzle technology in virtual reality experience
Method meets the high request of user.When enabling virtual reality system, although the starting animation of stereoscopic effect brings excitement, but
It is many discomforts to be brought to user, therefore in VR mode due to lacking the transition effect from actual environment to virtual environment
In it is necessary to retain traditional plane boot animation effect to carry out transition, and can achieve some 3-D cartoons and be unable to reach view
Feel interaction effect, such as the boot animation of Traditional Shadow Play style, paper-cut style is all that stereoscopic effect is irreplaceable.But
The plane animation file made by 2D animation soft, which can not be introduced directly into virtual reality system, to be used, thus can not
Realize that the plane needed starts animation effect.
Summary of the invention
In order to which on the basis of existing hardware equipment, the plane animation effect made by software platform is applied virtual
In reality system, allow users to during experiencing virtual real product both to put down comforted it is restless in waiting system starting
Mood, and brain and one, the eyeball adaptation process in virtual environment are given, it is virtual existing that the present invention provides a kind of realizations
The method and apparatus of real System planes starting animation.
According to one aspect of the present invention, the present invention provides a kind of sides for realizing virtual reality system plane starting animation
Method, comprising:
Obtain the cyclic sequence frame of plane starting animation；
The cyclic sequence frame is processed into the sequence frame of left and right double screen effect；
Screenshot frame by frame is carried out to the sequence frame of the left and right double screen effect；
Original starting animation in the virtual reality system is replaced using the screenshot, to realize virtual reality system
Plane start animation.
Wherein, described to be replaced in the virtual reality system before original starting animation using the screenshot, the side
Method further include: on the basis of guaranteeing scheduled visual effect, the screenshot of every frame image is optimized, the screenshot is compressed
Volume.
Wherein, the cyclic sequence frame for obtaining plane starting animation specifically:
Start animated video using 2D animation soft and image synthesizing software production plane, and dynamic image is rendered
Cyclic sequence frame out.
Wherein, screenshot specifically includes frame by frame for the sequence frame progress to the left and right double screen effect:
The sequence frame of the left and right double screen effect is saved as into file；
The file is installed to handheld device or the end PC；
Screenshot order is issued to the handheld device or the end PC, plays the file using the handheld device or the end PC,
Screenshot frame by frame is carried out to the sequence frame of the left and right double screen effect in the file.
Wherein, the virtual reality system uses Android operation system.
Another aspect according to the present invention, the present invention provides a kind of dresses for realizing virtual reality system plane starting animation
It sets, including sequence frame obtains module, double screen processing module, screen capture module and replacement module；
The sequence frame obtains module, for obtaining the cyclic sequence frame of plane starting animation；
The double screen processing module, for the cyclic sequence frame to be processed into the sequence frame of left and right double screen effect；
The screen capture module carries out screenshot frame by frame for the sequence frame to the left and right double screen effect；
The replacement module, for replacing original starting animation in the virtual reality system using the screenshot, from
And realize the plane starting animation of virtual reality system.
Wherein, described device further includes optimization module；
It is replaced in the virtual reality system before original starting animation in the replacement module using the screenshot, institute
Optimization module is stated for optimizing to the screenshot of every frame image, described in compression on the basis of guaranteeing scheduled visual effect
The volume of screenshot.
Wherein, the sequence frame is obtained module and is specifically used for being put down using 2D animation soft and image synthesizing software production
Face starts animated video, and dynamic image is rendered cyclic sequence frame.
Wherein, the double screen processing module is specifically used for:
The sequence frame of the left and right double screen effect is saved as into file；The file is installed to handheld device or the end PC；
Screenshot order is issued to the handheld device or the end PC, the file is played using the handheld device or the end PC, to the text
The sequence frame of left and right double screen effect in part carries out screenshot frame by frame.
Wherein, the virtual reality system uses Android operation system.
The beneficial effect of the embodiment of the present invention is: being processed into a left side by the cyclic sequence frame that the plane that will acquire starts animation
The sequence frame of right double screen effect and frame by frame screenshot, then original starting animation in virtual reality system is replaced, it solves and passes through 2D
The plane animation file of animation soft production, which cannot be introduced directly into virtual reality system, to be used, thus cannot achieve needs
Plane the problem of starting animation effect, so that user is experienced plane animation effect, to allow users to existing in experiencing virtual
Not only the restless mood comforted in waiting system starting has been equalled during real product, but also gives brain and one, eyeball virtual
Adaptation process in environment；In a further preferred embodiment, before the screenshot of sequence frame is imported virtual reality system,
These screenshots are optimized, the resource space of virtual reality system is saved.
Detailed description of the invention
Fig. 1 is a kind of process realized virtual reality system plane and start the method for animation provided in an embodiment of the present invention
Figure；
Fig. 2 is that a kind of structure of device for realizing virtual reality system plane starting animation provided in an embodiment of the present invention is shown
It is intended to；
Fig. 3 is a kind of workflow realized virtual reality system plane and start the device of animation provided in an embodiment of the present invention
Cheng Tu.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of process realized virtual reality system plane and start the method for animation provided in an embodiment of the present invention
Figure.As shown in Figure 1, the method provided in an embodiment of the present invention for realizing virtual reality system plane starting animation includes:
Step S110: the cyclic sequence frame of plane starting animation is obtained.Since the starting animation of system can start in system
Middle loop play is finished until system starting, therefore need not obtain each frame image in start process, it is only necessary to obtain starting
Each frame image in animation a cycle.
Step S120: cyclic sequence frame is processed into the sequence frame of left and right double screen effect.In currently used virtual reality
In system, display left half of and right one side of something image over the display is respectively seen in two eyes of user, it is therefore desirable to will walk
The each frame image obtained in rapid S110 is processed into the image of left and right double screen effect by related software, makes two eyes of user
Each frame image can be seen, since plane animation does not need that user is made to experience three-dimensional sense, a left side half for each frame image
Side and right one side of something can be identical.
Step S130: screenshot frame by frame is carried out to the sequence frame of left and right double screen effect.The left and right handled by step S120 is double
The sequence frame of screen effect can be stored in a file, but current virtual reality device generally can not directly play this article
Part, it is therefore desirable to the screenshot for obtaining every frame image of the sequence frame of left and right double screen effect in this document is handled by screenshot.
Step S140: original starting animation in the screenshot replacement virtual reality system of above-mentioned every frame image is used.It will be empty
Originally the sequence frame for starting animation in quasi- reality system is substituted for the screenshot of the every frame image obtained in step S130, opens in system
When dynamic, the screenshot of the every frame image of loop play, to realize the plane starting animation of virtual reality system.Preferably, virtual existing
Real system uses Android operation system, and android system is a kind of freedom and open source code based on linux system
Operating system is widely used in mobile device, such as smart phone and tablet computer.
Preferably, before step S140, the realization virtual reality system plane that the preferred embodiment of the present invention provides starts
The method of animation further include: on the basis of guaranteeing scheduled visual effect, the screenshot of every frame image is optimized, compression is cut
The volume of figure.The possible volume of the multiframe screenshot obtained in step S130 can be very big, these screenshots are introduced directly into virtual reality system
Many space resources can be occupied in system, and when system opens these pictures can also consume more memory sources and processing money
Source, therefore under the premise of can achieve scheduled view effect, these screenshots are optimized, such as the body of compressed picture
Product, storage format of conversion picture etc., to save the resource of virtual reality system.
Preferably, " the cyclic sequence frame for obtaining plane starting animation " in step S110 specifically:
Using 2D animation soft, such as Flash and image synthesizing software production plane start animated video, and will move
State image rendering goes out cyclic sequence frame.
Preferably, " screenshot is carried out to the sequence frame of left and right double screen effect " in step S130 to specifically include:
The sequence frame of left and right double screen effect is saved as into file.Pass through the sequence of related software treated left and right double screen effect
Column frame can be saved with the file of a certain format.
This document is installed to handheld device or the end PC.Since virtual reality system can not directly play this file,
Therefore it needs to be installed to this document in the equipment that can be played, such as mobile phone handheld device or PC machine, passes through these equipment
Play this document.
Screenshot order is issued to handheld device or the end PC, this document is played using handheld device or the end PC, in file
The sequence frame of left and right double screen effect carries out screenshot frame by frame.During playing this document, cut at regular intervals
Figure, such as screenshot per second 120 are inferior, to obtain the screenshot of every frame image of the sequence frame of left and right double screen effect.Virtual reality
System cannot open this document, but can open these screenshots.
Fig. 2 is that a kind of structure of device for realizing virtual reality system plane starting animation provided in an embodiment of the present invention is shown
It is intended to.As shown in Fig. 2, the device provided in an embodiment of the present invention for realizing virtual reality system plane starting animation includes sequence frame
Obtain module 210, double screen processing module 220, screen capture module 230 and replacement module 240.Fig. 3 is provided in an embodiment of the present invention
A kind of work flow diagram of device that realizing virtual reality system plane starting animation.
As Fig. 2, Fig. 3 jointly shown in, first sequence frame obtain module 210 obtain plane starting animation cyclic sequence frame.
Preferably, sequence frame obtains module 210 using 2D animation soft and image synthesizing software production plane starting animated video
And dynamic image is rendered into cyclic sequence frame, such as use Flash etc..
Cyclic sequence frame is processed into the sequence frame of left and right double screen effect by double screen processing module 220.It will by related software
Sequence frame obtains each frame image procossing of the acquisition of module 210 into the image of left and right double screen format, see user's right and left eyes can
To each frame image of plane starting animation.
Screen capture module 230 carries out screenshot frame by frame to the sequence frame of the processed left and right double screen effect of double screen processing module 220.
The processed image of double screen processing module 220 is saved with certain format into a file, but this file cannot be virtual
Reality system is directly opened, it is therefore desirable to obtain the screenshot of every frame image in this document.Preferably, double screen processing module 230 will
The file that the sequence frame of left and right double screen effect saves is installed to handheld device or the end PC, then issues and cuts to handheld device or the end PC
Figure order, plays this document using handheld device or the end PC, is cut frame by frame to the sequence frame of the left and right double screen effect in file
Figure.These screenshots can directly be opened by virtual reality system.
It is original in the screenshot replacement virtual reality system for every frame image that replacement module 240 is obtained using screen capture module 230
Starting animation, system starting when, the screenshot of the every frame image of loop play, thus realize virtual reality system plane starting
Animation.Preferably, virtual reality system uses Android operation system.
In a preferred embodiment of the invention, the device for realizing virtual reality system plane starting animation further includes optimization module
250.Before replacement module 240 is using original starting animation in screenshot replacement virtual reality system, optimization module 250 is being protected
On the basis of demonstrate,proving scheduled visual effect, the screenshot of above-mentioned every frame image is optimized, by the screenshot for compressing every frame image
Volume or change the means such as storage format, save the resource space of virtual reality system.
Make since the plane animation file made by 2D animation soft cannot be introduced directly into virtual reality system
With, it cannot achieve the plane starting animation effect of needs, it is provided by the invention to realize that virtual reality system plane starts animation
Method and apparatus realize in virtual reality system flat on the basis of existing hardware equipment with reasonable technical method
Face animation effect makes user not only equal the restless mood comforted when waiting program starting in experience of the process, but also gives brain
With one, the eyeball adaptation process in virtual environment, user is made to experience outstanding plane dynamic effect image.
In conclusion a kind of method and apparatus for realizing virtual reality system plane starting animation provided by the invention, with
The prior art is compared, and is had the advantages that
1, by the cyclic sequence frame that the plane that will acquire starts animation be processed into left and right double screen effect sequence frame and by
Frame screenshot, then original starting animation in virtual reality system is replaced, solve the plane made by 2D animation soft
Animation file cannot be introduced directly into virtual reality system and use, thus the plane that cannot achieve needs starts asking for animation effect
Topic, makes user experience outstanding plane dynamic effect.
2, before the screenshot of sequence frame is imported virtual reality system, these screenshots are optimized, are saved virtual
The resource space of reality system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (6)
1. a kind of method for realizing virtual reality system plane starting animation, which is characterized in that the described method includes:
Obtain the cyclic sequence frame of plane starting animation；
The cyclic sequence frame is processed into the sequence frame of left and right double screen effect, and in virtual reality system, each frame image
Left one side of something is identical with right one side of something；
Screenshot frame by frame is carried out to the sequence frame of the left and right double screen effect；
Original starting animation in the virtual reality system is replaced using the screenshot, to realize the flat of virtual reality system
Face starts animation；
The cyclic sequence frame for obtaining plane starting animation specifically: utilize 2D animation soft and image synthesizing software system
Make plane starting animated video, and dynamic image is rendered into cyclic sequence frame；
The sequence frame to the left and right double screen effect carries out screenshot frame by frame and specifically includes: by the sequence of the left and right double screen effect
Column frame saves as file；The file is installed to handheld device or the end PC；Screenshot life is issued to the handheld device or the end PC
It enables, plays the file using the handheld device or the end PC, the sequence frame of the left and right double screen effect in the file is carried out
Screenshot frame by frame.
2. realizing the method for virtual reality system plane starting animation as described in claim 1, which is characterized in that the use
The screenshot is replaced in the virtual reality system before original starting animation, the method also includes: it is scheduled in guarantee
On the basis of visual effect, the screenshot of every frame image is optimized, the volume of the screenshot is compressed.
3. the method for realizing virtual reality system plane starting animation as claim 1-2 is described in any item, which is characterized in that
The virtual reality system uses Android operation system.
4. a kind of device for realizing virtual reality system plane starting animation, which is characterized in that described device includes that sequence frame obtains
Modulus block, double screen processing module, screen capture module and replacement module；
The sequence frame obtains module, for obtaining the cyclic sequence frame of plane starting animation；
The double screen processing module, for the cyclic sequence frame to be processed into the sequence frame of left and right double screen effect, and it is virtual existing
In real system, left one side of something of each frame image is identical with right one side of something；
The screen capture module carries out screenshot frame by frame for the sequence frame to the left and right double screen effect；
The replacement module, for replacing original starting animation in the virtual reality system using the screenshot, thus real
The plane of existing virtual reality system starts animation；
The sequence frame obtains module and is specifically used for utilizing 2D animation soft and image synthesizing software production plane starting dynamic
Video is drawn, and dynamic image is rendered into cyclic sequence frame；
The double screen processing module is specifically used for: the sequence frame of the left and right double screen effect is saved as file；By the file
It is installed to handheld device or the end PC；Screenshot order is issued to the handheld device or the end PC, utilizes the handheld device or the end PC
The file is played, screenshot frame by frame is carried out to the sequence frame of the left and right double screen effect in the file.
5. realizing the device of virtual reality system plane starting animation as claimed in claim 4, which is characterized in that described device is also
Including optimization module；
It is replaced in the virtual reality system before original starting animation in the replacement module using the screenshot, it is described excellent
Change module to be used on the basis of guaranteeing scheduled visual effect, the screenshot of every frame image is optimized, the screenshot is compressed
Volume.
6. realizing that virtual reality system plane starts the device of animation as claim 4-5 is described in any item, which is characterized in that
The virtual reality system uses Android operation system.
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| CN201610244316.4A CN105957130B (en) | 2016-04-18 | 2016-04-18 | A kind of method and apparatus for realizing virtual reality system plane starting animation |
| US15/296,949 US10043302B2 (en) | 2016-04-18 | 2016-10-18 | Method and apparatus for realizing boot animation of virtual reality system |
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| CN201610244316.4A CN105957130B (en) | 2016-04-18 | 2016-04-18 | A kind of method and apparatus for realizing virtual reality system plane starting animation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106851240A (en) * | 2016-12-26 | 2017-06-13 | 网易（杭州）网络有限公司 | The method and device of image real time transfer |
| CN110876043B (en) * | 2018-08-30 | 2023-03-24 | 中强光电股份有限公司 | Projection device and personalized image setting method thereof |
| CN110930479B (en) * | 2018-09-03 | 2024-03-15 | 福建天晴数码有限公司 | Method and terminal for rapidly rendering model animation in Unity |
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| CN103200177A (en) * | 2013-02-27 | 2013-07-10 | 深圳第七大道网络技术有限公司 | Animated show method of game special effects |
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| US20130278600A1 (en) * | 2012-04-18 | 2013-10-24 | Per Bloksgaard Christensen | Rendering interactive photorealistic 3d model representations |
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| CN102801990A (en) * | 2011-05-24 | 2012-11-28 | 未序网络科技（上海）有限公司 | Method and system for transcoding stereoscopic video in real time based on Internet server |
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