CN113516783A - 3D model online editing method and device, computer equipment and storage medium - Google Patents
3D model online editing method and device, computer equipment and storage medium Download PDFInfo
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- CN113516783A CN113516783A CN202110546060.3A CN202110546060A CN113516783A CN 113516783 A CN113516783 A CN 113516783A CN 202110546060 A CN202110546060 A CN 202110546060A CN 113516783 A CN113516783 A CN 113516783A
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000002452 interceptive effect Effects 0.000 claims description 19
- 238000012545 processing Methods 0.000 abstract description 5
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- 238000011161 development Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
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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]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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Abstract
The invention belongs to the technical field of image processing, and particularly relates to a 3D model online editing method and device, computer equipment and a storage medium. The method comprises the following steps: displaying first frame picture information in a 3D work appointed by a user through a front page; receiving a browsing instruction of a user, and refreshing the displayed picture information according to the browsing instruction; and receiving newly added data and position information inserted by a user, adding the newly added data into the 3D works through the position information, and refreshing the displayed picture information. The invention solves the problems of high cost and poor usability of the existing 3D model editing software through functions of one-stop uploading editing and the like.
Description
Technical Field
The invention belongs to the technical field of image processing, and particularly relates to a 3D model online editing method and device, computer equipment and a storage medium.
Background
With the development of computer technology, especially the widespread use of mobile devices, computer-based applications are widely entering into various aspects of people's lives. Animation effect is automatically generated based on pictures, and the method has many applications in the aspect of internet entertainment.
When the generated animation effect is edited, the editing software depends on a third-party development kit, a library file or a tool on one hand, and has special requirements on system configuration and resources on the other hand. Most editing software is relatively independent and closed, the cost is high, the specialty is strong, and the method is not suitable for popularization and use by the public.
Disclosure of Invention
The present invention is directed to the above technical problem, and aims to provide a method, an apparatus, a computer device and a storage medium for online editing of a 3D model.
A3D model online editing method comprises the following steps:
displaying first frame picture information in a 3D work appointed by a user through a front page;
receiving a browsing instruction of a user, and refreshing and displaying picture information according to the browsing instruction;
and receiving newly added data and position information inserted by a user, adding the newly added data into the 3D works through the position information, and refreshing and displaying picture information.
Optionally, before displaying the first frame of picture information in the 3D work specified by the user through the front end page, the method includes:
the method comprises the steps of receiving video information sent by a user through a front-end page, obtaining each frame of picture information in the video information, cutting and frame extracting all the picture information, obtaining a 3D work and storing the 3D work.
Optionally, the browsing instruction includes at least one of a mouse sliding instruction, a forward key, a backward key, a forward N-frame key, a backward N-frame key, or an input box instruction;
wherein N is a preset coefficient.
Optionally, the receiving new data and location information inserted by the user includes:
receiving position information through a position option displayed in a front-end page;
the location options include at least one of a beginning of the work, an end of the work, before the content is currently displayed, or after the content is currently displayed.
Optionally, the receiving new data and location information inserted by the user, adding the new data into the 3D work through the location information, and refreshing the display picture information includes:
receiving the newly added data through a dragging interface reserved in a front-end page, wherein the newly added data is newly added picture data or newly added video data;
if the newly added data are newly added picture data, cutting the newly added picture data, inserting the newly added picture data into the 3D work corresponding to the position information, storing the updated 3D work, and displaying the newly added picture data;
and if the newly added data is newly added video data, acquiring picture data of each frame in the newly added video data, cutting and frame extracting all the picture data, inserting the picture data into the 3D works corresponding to the position information, storing the updated 3D works, and displaying the picture data of the first frame.
Optionally, the method further includes:
and receiving a deleting instruction sent by a user, deleting the currently displayed picture information from the 3D works, storing the 3D works, and displaying the first frame picture information in the 3D works.
Optionally, the method further includes:
receiving interactive data sent by a user through a front-end page, wherein the interactive data comprises at least one of audio data, shape instructions, hot spot instructions or link data;
if the interactive data is audio data, storing the audio data, associating the audio data with the currently displayed picture information, continuously displaying the current picture information, and simultaneously playing the audio data;
if the interactive data is a shape instruction, redefining a displayed shape according to the shape instruction, storing the 3D work according to the updated shape, and displaying picture information;
if the interactive data is a hotspot command, updating the scene of the 3D work according to the hotspot command, storing the 3D work according to the updated scene, and displaying picture information under different scenes;
and if the interactive data are link data, embedding the link data into a preset position of the currently displayed picture information, storing the 3D works, and refreshing and displaying the current picture information containing the link data.
Optionally, the method further includes:
and displaying a resource management interface of the user through a front-end page, wherein the resource management interface comprises first frame picture information, a video material library, an audio material library, a 3D material library and a picture material library of all 3D works of the user.
An apparatus for online editing of a 3D model, comprising:
the display work module is used for displaying the first frame picture information in the 3D work appointed by the user through a front page;
the refreshing work module is used for receiving a browsing instruction of a user and refreshing the displayed picture information according to the browsing instruction;
and the work editing module is used for receiving newly added data and position information inserted by a user, adding the newly added data into the 3D work through the position information, and refreshing the displayed picture information.
A computer device comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the above-described 3D model online editing method.
A storage medium storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of the above-described method for online editing of 3D models.
Has the advantages that: the invention solves the problems of high cost and poor usability of the existing 3D model editing software through the functions of one-stop uploading editing and the like, and can enrich and colorful static 3D scenes through convenient editing and adding streaming media contents according to the actual requirements of users.
Drawings
FIG. 1 is a schematic overall flow chart of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific drawings.
Referring to fig. 1, a 3D model online editing method includes the following specific steps:
s1, displaying works: and displaying the first frame of picture information in the 3D work specified by the user through the front page.
The method and the system display the 3D works uploaded by the user through the web front-end page, and perform initial display in the form of first frame picture information during display. The 3D works are uploaded to a background server or a cloud server by a user in advance. The background server or the cloud server stores not only the 3D works of the user, but also a default video material library, an audio material library, a 3D material library, a picture material library and the like. And displaying in a user resource management interface mode through a front-end page and providing for a user to select. For example, after the user selects any 3D work, the first frame of picture information corresponding to the 3D work may be displayed in the form of a panorama or in the form of a display interface.
In one embodiment, before step S1, the method includes:
and receiving video information sent by a user through a front-end page, acquiring each frame of picture information in the video information, and cutting and frame-extracting all the picture information to obtain and store a 3D work.
The user can shoot video information through the terminal with the camera shooting function and upload the video information to the background server through the front-end page. The invention processes and stores the video information through the background server. During processing, the video information is subjected to frame-by-frame acquisition to obtain the picture information of each frame, and the picture information is processed and then sequenced according to the shooting time. Preferably, a preset AR identification model is called, the information of the plurality of pictures is identified, and the object outline is identified. After all picture information is cut, the obtained 3D works are uploaded to a cloud server to be stored, so that other terminals which can access the cloud server can download and display the 3D works corresponding to the video information. After the cutting is finished, the back-end server also performs frame extraction processing on the picture set to be displayed, and during frame extraction, the frame extraction can be performed according to a default frame extraction mode which is a processing mode without affecting the smoothness. The default frame extraction mode can be changed through the front-end page according to the requirements of users.
In one embodiment, before or after step S1, the method further includes:
and displaying a resource management interface of the user through a front-end page, wherein the resource management interface comprises first frame picture information, a video material library, an audio material library, a 3D material library and a picture material library of all 3D works of the user.
The user can upload, download or delete various self-defined resource information through the resource management interface.
S2, refreshing the work: and receiving a browsing instruction of a user, and refreshing the displayed picture information according to the browsing instruction.
The 3D works displayed through the front page can be switched according to the browsing instruction of the user.
In one embodiment, the browsing instruction in step S2 includes at least one of a mouse sliding instruction, a forward button, a backward button, a forward N-frame button, a backward N-frame button, or an input box instruction, where N is a preset coefficient.
For example, after the first frame of picture information of a certain 3D work is displayed through the display interface, the user can switch to display other picture information in the 3D work by rotating the mouse wheel.
S3, editing the product: and receiving newly added data and position information inserted by a user, adding the newly added data into the 3D works through the position information, and refreshing the displayed picture information.
During the switching of the presentation in step S2, the user may also add data or delete picture information within the 3D work. An editing instruction can be set on the front-end page, and the step S3 can be entered only after the editing instruction is triggered, so as to edit the work, thereby avoiding the loss of the 3D work caused by misoperation.
In one embodiment, step S3 includes:
s301, receiving position information through a position option displayed in a front-end page, wherein the position option comprises at least one of the beginning of the work, the end of the work, the front of the currently displayed content or the rear of the currently displayed content.
And determining the determined position of the user newly added data insertion through the position information. When the user does not specify the position information, it is possible to insert the new data after the current picture information by default.
And S302, receiving the newly added data through a dragging interface reserved in the front-end page, wherein the newly added data is newly added picture data or newly added video data.
The material to be added can be directly dragged to the appointed dragging interface by the newly added local data in a dragging mode.
S303, if the newly added data are newly added picture data, cutting the newly added picture data, inserting the newly added picture data into the 3D work corresponding to the position information, storing the updated 3D work, and displaying the newly added picture data; and if the newly added data is newly added video data, acquiring picture data of each frame in the newly added video data, cutting and frame extracting all the picture data, inserting the picture data into the 3D work corresponding to the position information, storing the updated 3D work, and displaying the picture data of the first frame.
In one embodiment, step S3 further includes:
and receiving a deleting instruction sent by a user, deleting the currently displayed picture information from the 3D works, storing the 3D works, and displaying the first frame picture information in the 3D works.
In one embodiment, step S3 further includes:
and receiving interactive data sent by a user through the front-end page, wherein the interactive data comprises at least one of audio data, shape instructions, hot spot instructions or link data.
If the interactive data is audio data, storing the audio data, associating the audio data with the currently displayed picture information, continuously displaying the current picture information, and simultaneously playing the audio data; if the interactive data is a shape instruction, redefining the displayed shape according to the shape instruction, storing the 3D works according to the updated shape, and displaying the picture information; if the interactive data is a hotspot command, updating the scene of the 3D work according to the hotspot command, storing the 3D work according to the updated scene, and displaying picture information under different scenes; and if the interactive data are link data, embedding the link data into a preset position of the currently displayed picture information, storing the 3D works, and refreshing and displaying the current picture information containing the link data.
According to the invention, through various personalized editing modes, higher interactive operation is provided for the user, so that the user can conveniently process the 3D works and simultaneously can carry out DIY on the shot works and contents.
In one embodiment, an apparatus for online editing of a 3D model is provided, including:
the display work module is used for displaying the first frame picture information in the 3D work appointed by the user through a front page;
the refreshing work module is used for receiving a browsing instruction of a user and refreshing the displayed picture information according to the browsing instruction;
and the work editing module is used for receiving the newly added data and the position information inserted by the user, adding the newly added data into the 3D work through the position information and refreshing the displayed picture information.
In one embodiment, a computer device is provided, which includes a memory and a processor, the memory stores computer readable instructions, and when executed by the processor, the computer readable instructions cause the processor to execute the steps in the 3D model online editing method according to the embodiments.
In one embodiment, a storage medium storing computer-readable instructions is provided, and the computer-readable instructions, when executed by one or more processors, cause the one or more processors to perform the steps of the 3D model online editing method of the embodiments.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a nonvolatile storage medium, a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A3D model online editing method is characterized by comprising the following steps:
displaying first frame picture information in a 3D work appointed by a user through a front page;
receiving a browsing instruction of a user, and refreshing and displaying picture information according to the browsing instruction;
and receiving newly added data and position information inserted by a user, adding the newly added data into the 3D works through the position information, and refreshing and displaying picture information.
2. The 3D model online editing method of claim 1, wherein before the first frame of picture information in the 3D work specified by the user is displayed through the front end page, the method comprises:
the method comprises the steps of receiving video information sent by a user through a front-end page, obtaining each frame of picture information in the video information, cutting and frame extracting all the picture information, obtaining a 3D work and storing the 3D work.
3. The 3D model online editing method of claim 1, wherein the browsing instruction comprises at least one of a mouse slide instruction, a forward button, a backward button, a forward N-frame button, a backward N-frame button, or an input box instruction;
wherein N is a preset coefficient.
4. The 3D model online editing method of claim 1, wherein the receiving of new data and location information inserted by a user, adding the new data to the 3D work via the location information, and refreshing the display picture information comprises:
receiving position information through a position option displayed in a front-end page; the location options comprise at least one of the beginning of the work, the end of the work, before the content is currently displayed or after the content is currently displayed;
receiving the newly added data through a dragging interface reserved in a front-end page, wherein the newly added data is newly added picture data or newly added video data;
if the newly added data are newly added picture data, cutting the newly added picture data, inserting the newly added picture data into the 3D work corresponding to the position information, storing the updated 3D work, and displaying the newly added picture data;
and if the newly added data is newly added video data, acquiring picture data of each frame in the newly added video data, cutting and frame extracting all the picture data, inserting the picture data into the 3D works corresponding to the position information, storing the updated 3D works, and displaying the picture data of the first frame.
5. The method for 3D model online editing of claim 1, further comprising:
and receiving a deleting instruction sent by a user, deleting the currently displayed picture information from the 3D works, storing the 3D works, and displaying the first frame picture information in the 3D works.
6. The method for 3D model online editing of claim 1, 4 or 5, further comprising:
receiving interactive data sent by a user through a front-end page, wherein the interactive data comprises at least one of audio data, shape instructions, hot spot instructions or link data;
if the interactive data is audio data, storing the audio data, associating the audio data with the currently displayed picture information, continuously displaying the current picture information, and simultaneously playing the audio data;
if the interactive data is a shape instruction, redefining a displayed shape according to the shape instruction, storing the 3D work according to the updated shape, and displaying picture information;
if the interactive data is a hotspot command, updating the scene of the 3D work according to the hotspot command, storing the 3D work according to the updated scene, and displaying picture information under different scenes;
and if the interactive data are link data, embedding the link data into a preset position of the currently displayed picture information, storing the 3D works, and refreshing and displaying the current picture information containing the link data.
7. The method for 3D model online editing of claim 1, further comprising:
and displaying a resource management interface of the user through a front-end page, wherein the resource management interface comprises first frame picture information, a video material library, an audio material library, a 3D material library and a picture material library of all 3D works of the user.
8. An apparatus for online editing of a 3D model, comprising:
the display work module is used for displaying the first frame picture information in the 3D work appointed by the user through a front page;
the refreshing work module is used for receiving a browsing instruction of a user and refreshing the displayed picture information according to the browsing instruction;
and the work editing module is used for receiving newly added data and position information inserted by a user, adding the newly added data into the 3D work through the position information, and refreshing the displayed picture information.
9. A computer device comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the 3D model online editing method as claimed in any one of claims 1 to 7.
10. A storage medium storing computer readable instructions which, when executed by one or more processors, cause the one or more processors to perform the steps of the method for online editing of a 3D model according to any of claims 1 to 7.
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Application publication date: 20211019 |