CN115914758B - Film and television special effect processing system based on block chain cloud computing - Google Patents
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention discloses a film and television special effect processing technology system based on blockchain cloud computing, which comprises a cloud computing system, a blockchain platform, a film and television material editing system and a film and television special effect processing module; the block chain platform stores the data of the cloud computing system, the video materials and the video special effect materials, a user starts the cloud computing system through an operation interface set by the man-machine interaction system, retrieves, extracts and processes the video materials and the video special effect materials, synthesizes video episodes or short videos, and performs encryption packaging and distributed storage through a block chain technology. The invention adopts the technical means of combining the blockchain technology, the cloud computing technology and the new generation of high-degree-of-freedom video special effect processing technology, thereby greatly reducing various investment and development costs of complex video processing, and users can freely create film and television works with low threshold, high efficiency and strong confidentiality.
Description
Technical Field
The invention relates to the field of film and television special effect post-processing, in particular to a film and television special effect processing system based on block chain cloud computing.
Background
Cloud Computing (english name: cloud Computing) is to decompose a huge data Computing process program into innumerable small programs through a network "Cloud", then process and analyze the small programs through a system composed of a plurality of servers to obtain results and return the results to users, cloud Computing is a result of hybrid evolution and jump of computer technologies such as distributed Computing, utility Computing, parallel Computing, network storage, hot standby redundancy and virtualization, and the Cloud Computing is composed of a series of resources which can be dynamically upgraded and virtualized, the resources are shared by users of all Cloud Computing and can be conveniently accessed through the network, the users do not need to master the technology of the Cloud Computing, and only need to rent the resources of the Cloud Computing according to the needs of individuals or groups.
The blockchain technology (Blockchain technology, BT for short) is a brand new distributed infrastructure and computing paradigm that uses a blockchain data structure to verify and store data, a distributed node consensus algorithm to generate and update data, cryptography to secure data transmission and access, and intelligent contracts composed of automated script codes to program and manipulate data, and the distributed accounting concatenated by the blockchain technology enables both parties to record transactions effectively and to verify the transactions permanently.
HK40035380A discloses a method and a device for generating an animation file, a storage medium and electronic equipment, wherein a basic map sequence is generated, an animation material combined with the basic map sequence is generated in a target engine, a target material instance of the animation material is created, a value of a dynamic parameter in the target material instance is set as a target value, a mode of generating an animation file of a target animation according to the basic map sequence and the target material instance is replaced by a mode of generating the animation file of the target animation, the technical scheme that the animation file needs to be remolded and prerendered in the related art is replaced, and the animation file is generated according to the basic map sequence and the target material instance corresponding to the dynamic parameter.
CN113569824B (HK 40053643 A1) discloses a model processing method, related apparatus, storage medium and computer program product, which intercepts a first video segment and a second video segment from a sample video, the space-time overlap ratio between the first video segment and the second video segment being equal to a reference space-time overlap ratio; invoking a video processing model, extracting space-time characteristics of a first video segment as first space-time characteristics, and extracting space-time characteristics of a second video segment as second space-time characteristics; according to the first time-space characteristic and the second time-space characteristic, predicting the time-space overlap rate between the first video segment and the second video segment to obtain a time-space overlap rate prediction result; calculating a model loss value based on the reference space-time overlap rate and the space-time overlap rate prediction result; according to the direction of reducing the model loss value, network parameters of the video processing model are optimized, the space-time characterization capability of the model can be enhanced, so that the model can construct more accurate video space-time fingerprints, and the feature learning capability of the video processing model can be continuously improved in the optimization process to enhance the space-time characterization capability, so that more accurate space-time features are extracted, further, a space-time overlap rate prediction result which is more matched with the reference space-time overlap rate is obtained, and the purpose of reducing the model loss value is achieved. Furthermore, because the space-time characteristics simultaneously contain the space information and the time domain information of the video, the space-time characteristics of the video are extracted through the optimized video processing model to serve as the video space-time fingerprints of the video, and the video with the same scene and different actions can be better distinguished on the basis of not affecting the original space information of the video; it can be seen that the video spatiotemporal fingerprint constructed by the optimized video processing model is more accurate than the video spatial fingerprint.
CN111641790a discloses a method, device and system for producing video, according to the clipping operation of the clipping user, clipping the initial video data obtained from the cloud server, generating clipping video data, and uploading the clipping video data to the cloud server; performing post-editing on the video editing data according to editing operation of a post-editing user, generating post-editing video data, and uploading the editing video data to a cloud server; and performing DCP manufacture on the post-editing video data to obtain a target digital film packet corresponding to the post-editing video data, so that the playing terminal plays the target digital film packet. By adopting the technical scheme, the video data generated in each step can be uploaded to the cloud server, and the video data can be operated by only obtaining the video data from the cloud server.
CN111935321B discloses a fused media micro-service platform based on container cloud, which is based on container cloud, and realizes a fused media micro-service architecture by splitting fused media services and utilizing container arrangement and grid services. Compared with the traditional cloud platform virtual machine, the container is a lighter virtualization processing mode, the resource granularity is small enough, the cloud platform virtual machine has an independent and complete execution environment, can be created and destroyed in seconds, can provide flexible, elastic and independent fused media service environments, and meets the requirements of different levels of media institutions. In addition, the micro services of the service layer are loosely coupled, the technical architecture is open, the benign competition of enterprises integrating the media micro services is promoted, ecology can be quickly formed, and a three-layer cloud platform is shielded through the implementation mode of container cloud,
PaaS (Platform-as-a-Service) layer,
The Software-as-a-Service (SaaS) layer difference, and the micro Service decouples the dependency relationship between the services, so that the fusion media Service has standardized possibility. The fusion media micro-service standardization can be realized by only decoupling and splitting the fusion media services from the service layer without considering the bottom layer difference and the relation between the services, so that multiplexing is increased, secondary development is reduced, and fusion media construction and service cost are saved.
In view of the above, the application level of the prior art is low, and the prior art cannot be used for low-cost, low-flow and high-speed production of video with specific vector and special effect, and for this reason, we have studied a video special effect processing system based on blockchain cloud computing.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide a video special effect processing system based on blockchain cloud computing.
In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme:
the video special effect processing system based on the blockchain cloud computing comprises a cloud computing system, a video special effect processing module, a video material editing system and a blockchain platform; the block chain platform stores system programs of a cloud computing system, a video material editing system and a video special effect processing module, and data or network links of video materials and video special effect materials;
the block chain platform is provided with a man-machine interaction system, a user starts a system program of the cloud computing system through an operation interface or a keyboard mouse or voice image recognition software and hardware equipment arranged by the man-machine interaction system, extracting and processing the film and television materials and film and television special effect materials through network cloud computing, processing the materials into final film and television episodes or short videos, and then carrying out encryption packaging and distributed storage through a blockchain technology;
the video material editing system comprises a montage set, a video script scenario set and a video editing program package, wherein the montage set is provided with a plurality of subsets; the film and television special effect processing module comprises a special effect material, a special effect material editing program, a special effect increasing and decreasing program and a special effect positioning program.
The video material editing method at least comprises the steps of selecting a video scenario from a video scenario set according to the need, selecting, ordering and editing all montage subsets according to the content of the video scenario, and synthesizing the video material; the film and television special effect processing method at least comprises the steps of collecting special effect materials, editing the special effect materials and applying special effects; the montage is a minimum unit sub-lens which is continuously shot by one video shooting lens.
Further, the cloud computing system comprises a material retrieval system, a data acquisition system, a video and special effect increase and decrease computing system, a video playing and debugging computing system, a data compression storage system and a data decompression storage system.
Further, the special effect increasing and decreasing program comprises special effect adding and special effect removing; the film and television special effect processing module further comprises more than one of special effect material collection, special effect action setting, special effect process editing and special effect material effect setting.
Further, the special effects comprise filter-type special effects, laminated special effects and variable layer special effects, and composite special effects formed by combining multiple or multiple times of filter-type special effects, laminated special effects and variable layer special effects, wherein the filter-type special effects are layers added before the content of the film and television display, and the layers are provided with incomplete transparent colors or pictures and texts; the laminated special effect is provided with a plurality of layers, a montage is arranged in the middle layer, a foreground special effect layer is arranged in front of the middle layer, and a background special effect layer is arranged behind the middle layer; the variable layer special effect is that the special effect can be switched back and forth in the montage, and the montage is blocked and shielded in time.
Further, the special effect removal comprises special effect content definition to be removed, special effect content inversion to be removed, special effect background extraction to be removed and special effect background interpolation to be removed, the special effect content to be removed is displayed in an inverted mode, after superposition treatment of the special effect content to be removed and the special effect content to be removed, the corresponding position effect content of the special effect content to be removed is treated into black, white or invisible effects, in order to prevent burrs or contour lines from occurring on edges of the special effect content to be removed, after background definition positioning of front and rear video intervals of corresponding positions, special effect background extraction is carried out, and then corresponding special effect background interpolation is carried out, so that edge treatment defects of the special effect can be removed.
Furthermore, the blockchain platform comprises a blockchain tag module, a distributed data processing module and a man-machine communication interaction system, wherein the man-machine communication interaction system comprises a description and suggestion interface and a current state preview of a video special effect besides an operation interface, and the processed state preview.
Furthermore, the block chain label module marks various classification labels for film and television data, montage data and film and television special effects; the distributed data processing module comprises a data iteration backup module, a database of latest data, a cloud computing program access and calling module, a data compression storage system and a data decompression storage system; the man-machine communication interaction system is one or more of a display screen, a touch screen, a keyboard, a mouse, a microphone, a loudspeaker and a camera.
Further, the cloud computing system is provided with a regeneration program, the regeneration program can automatically record and import operation content parameters and steps of a user in the montage subset and the special effect subset, and then the preview or the finished product of the final movie and television episode or the short video is regenerated at a high speed without limitation according to the operation content parameters and steps; the blockchain platform comprises encryption packaging and distributed storage, wherein the content stored in the encryption packaging comprises a montage subset label, ordering and editing operation content and steps, a special effect subset label, ordering and editing operation content and steps, and previewing and final works of movie episodes or short videos.
Further, the method also comprises a montage management technology, wherein the montage management technology comprises label retrieval, database retrieval, montage quick preview and special effect quick preview; the montage set, the subset thereof and the film and television special effect material all adopt a label technology, and the label technology comprises more than one of a scene label, a foreground label, a director content label, a background label, an auxiliary content label, an action label, a pixel label, an epoch label and a type label.
The beneficial effects of the invention are as follows:
(1) The local user only needs a display device (such as a display screen and a projector), instruction input equipment (such as a keyboard, a mouse, a microphone and a camera) and a network (WiFi and a wired network), and the invention does not need to use a block chain technology and the investment of local software and hardware such as a computer main board, a CPU, a storage device, a software system and the like which are expensive and are required to be continuously updated and maintained, thus the invention has low cost, low bandwidth consumption and strong confidentiality, does not depend on expensive hardware equipment, and is also not afraid of reverse cracking and village of core software assets and data wealth;
(2) The system can generate editable vector special effect movie results on line at high speed, quickly and efficiently search materials and variants thereof with standby special effect on the network, is beneficial to searching and monitoring the spreading and spreading range of source videos and variants thereof, and is beneficial to users to accurately managing, monitoring and controlling the network dynamics of the source videos;
(3) The method has the advantages that the user is not required to install an updating program, the defect that the advanced technology cannot be used by all users in time is avoided, and the defects of repeated transmission of huge amount of data among professionals, data distortion, data loss, data leakage and the like caused by repeated transmission are effectively avoided; the method can be popularized and applied in a socialization and large scale, greatly reduces the professional foundation access threshold of social personnel and the video special effect manufacturing cost, and is convenient for the public to use with low cost, high quality and high efficiency.
The foregoing description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention more clearly understood, it can be implemented according to the content of the specification, and the following detailed description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic diagram of a technical system architecture and an operation flow thereof according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a technical system architecture and an operation flow thereof according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of a technical system architecture and an operation flow thereof according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of a technical architecture of a server-less cloud computing system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a montage architecture and an operation flow thereof according to one embodiment of the present invention;
FIG. 6 is a schematic diagram of a video special effect architecture and an operation flow thereof according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a cloud computing architecture and an operation flow thereof according to an embodiment of the present invention;
FIG. 8 is a block chain network platform architecture and an operation flow diagram thereof according to an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
referring to fig. 1 to 8, the local functional modules are increased, decreased and replaced, and the main steps are as follows: the user logs in the blockchain platform, the system program of the cloud computing system is started through the operation interface and the description and suggestion interface, the system program loads the film material editing system and the film special effect processing module, the user firstly enters the film material editing system to directly edit a new film script episode or select the film script episode to be produced currently through retrieval, the material retrieval system module in the cloud computing system is invoked according to the content of the film script episode, and the key word retrieval and label classification are carried out, the method comprises the steps of rapidly classifying, positioning and previewing montages in an existing database by using labels of a field Jing Biaoqian (such as mountains, rooms, river sides and the like), background labels (such as houses, mountains, waterfalls or props and the like), foreground labels (such as flowers and plants, special effect decorations, props and the like), main content labels (such as simple plot descriptions and the like), action labels (such as riding, driving, sitting, fighting and the like), pixel labels (such as 1080P, 4K and the like), time labels (such as eighties, contemporaries, far-reaching, recent generations and the like), type labels (such as men and women, characters, inspirations, comedy) and the like), selecting proper and satisfactory montage subsets, performing scaling, deformation, cutting or mirroring on each montage subset according to the specific performance requirement and the video style, sequencing according to the sequence of the drama, synthesizing the drama, forming a coherent video drama or video set with the drama, and generating a preview set with a rapid positioning playing position for the video set; then, a film and television special effect processing module is entered, special effects matched with the selected montage subsets are planned, labeled keyword description is carried out on the planned special effects, a material retrieval system module in a cloud computing system is called, film and television special effect materials are retrieved and extracted through keyword retrieval and label classification, and according to the fragment content of the montage, the special effect positions of the special effect materials on the montage are set firstly, so that the special effects capture and track key features on the montage, such as: the method comprises the steps of releasing magic, waving a finger, automatically capturing the position of the finger by the special effect, playing the special effect, setting the action of the special effect, editing the process of the special effect, setting the display effect of special effect materials, editing the special effect content such as zooming, deforming, changing color, cutting or mirroring, synchronously binding with montages, and confirming the current special effect adding effect by previewing the current state without adding the special effect, reselecting and editing the special effect after processing, if the special effect is not satisfied, completing the adding of the special effect if the previewed effect is satisfied, wherein the adding of the special effect also comprises a filter type special effect, a laminated special effect, a variable layer special effect, and a composite special effect formed by combining a plurality of or a plurality of special effects, wherein the filter type special effect is a layer added before the display content of the film and the layer is provided with an incompletely transparent color or a picture; the laminated special effect is provided with a plurality of layers, a montage is arranged in the middle layer, a foreground special effect layer is arranged in front of the middle layer, and a background special effect layer is arranged behind the middle layer; the variable-layer special effect is characterized in that the special effect can be switched before and after the montage, the montage is blocked and shielded, a special effect is added, namely certain special effects or elements in the original montage are cancelled, including special effect content definition to be removed, special effect content inversion, special effect background extraction and special effect background interpolation, the special effect content to be removed is displayed in an inverted mode, after superposition treatment of the special effect content to be removed and the special effect content to be removed, the corresponding position effect content of the special effect content to be removed is treated into black, white or invisible effect, in order to prevent burrs or contour lines from appearing on edges of the special effect content to be removed, special effect background extraction is carried out after the background definition positioning of front and rear video intervals at corresponding positions, and then corresponding special effect background interpolation is carried out, so that edge treatment defects of the original special effect or elements can be removed; all editing operation processes, montage sets, subsets thereof and film and television special effect materials are recorded by adopting a label technical agent, wherein the content comprises montage subset labels, storage positions, operation sequences, editing operation contents and steps, label, sequencing and editing operation contents and steps of the special effect subsets, and previews and final works of film and television episodes or short videos; the cloud computing system can introduce the operation contents and steps of the montage subset and the special effect subset, preview and final works of the video episode or the short video are reproduced at a high speed, encryption packaging and distributed storage are performed by using a blockchain technology after the video special effect processing is finished, and when the video data file is large, a data compression storage system and a data decompression storage system can be introduced, so that the video data can be transmitted at a high speed and restored at a high speed, and the high-fidelity low-delay transmission or the high-capacity video playing can be facilitated.
The invention uses the blockchain technology and the cloud computing technology to move the new-generation video special effect processing technology to the network platform, gets rid of the high investment of local hardware equipment, greatly enhances the operation capability, has strong confidentiality, avoids the huge amount of related data from being repeatedly transmitted together by staff, avoids the defects of data loss, data distortion, data leakage and the like caused by the repeated transmission of related data, can push the new-generation video special effect processing module which has high research and development cost and is originally only suitable for being used in the company department to society, is convenient for video media workers in society to use with low cost, high quality and high efficiency, greatly reduces the video special effect manufacturing cost, and has admission thresholds of professionals.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The video special effect processing system based on the blockchain cloud computing comprises a cloud computing system, a video special effect processing module, a video material editing system and a blockchain platform; the blockchain platform stores a cloud computing system, a video material editing system and a system program of a video special effect processing module, and data or network links of the video material and the video special effect material, and is characterized in that:
the blockchain platform is provided with a man-machine communication interaction system, a user starts a system program of a cloud computing system through an operation interface or a keyboard mouse or voice image recognition software and hardware equipment arranged by the man-machine communication interaction system, invokes a material retrieval system module in the cloud computing system, carries out quick classification, positioning and previewing on the montages in the existing database through key word retrieval and label classification, selects a montage subset, scaling, deforming, cutting or mirroring, sequencing according to the script, synthesizing the film and television materials, searching and extracting the film and television special effect materials, setting, editing the process, displaying and setting and/or editing the special effect materials according to the fragment content of the montage, synchronously binding with the montage to finish the addition of the special effect, processing the materials into a final film and television episode or short video, and carrying out encryption packaging and distributed storage by a block chain technology;
the video material editing system comprises a montage set, a video script scenario set and a video editing program package, wherein the montage set is provided with a plurality of subsets; the film and television special effect processing module comprises special effect materials, a special effect material editing program, a special effect increasing and decreasing program and a special effect positioning program;
the cloud computing system is provided with a regeneration program, the regeneration program can automatically record and import operation content parameters and steps of a user in the montage subset and the special effect subset, and then the preview or finished product of the final movie and television episode or short video is regenerated at an unlimited number of times according to the operation content parameters and steps; the blockchain platform comprises encryption packaging and distributed storage, wherein the content stored in the encryption packaging comprises a montage subset label, ordering and editing operation content and steps, a special effect subset label, ordering and editing operation content and steps, and previewing and final works of movie episodes or short videos.
2. The film and television special effect processing system based on blockchain cloud computing as in claim 1, wherein:
the cloud computing system comprises a material retrieval system, a data acquisition system, a video and special effect increase and decrease computing system and a video playing and debugging computing system.
3. The film and television special effect processing system based on blockchain cloud computing as in claim 1, wherein:
the special effect increasing and decreasing program comprises special effect adding and special effect removing; the film and television special effect processing module further comprises more than one of special effect material collection, special effect action setting, special effect process editing and special effect material effect setting.
4. The blockchain cloud computing-based film and television special effects processing system as in claim 3, wherein:
the special effect addition comprises a filter type special effect, a laminated special effect and a variable layer special effect, and a composite special effect formed by combining multiple or multiple times of the filter type special effect, the laminated special effect and the variable layer special effect.
5. The blockchain cloud computing-based film and television special effects processing system as in claim 3, wherein:
the special effect removal comprises special effect content definition to be removed, special effect content inversion to be removed, special effect background extraction to be removed and special effect background interpolation to be removed.
6. The film and television special effect processing system based on blockchain cloud computing as in claim 1, wherein:
the block chain platform comprises a block chain label module, a distributed data processing module and a man-machine communication interaction system.
7. The blockchain cloud computing-based film and television special effects processing system of claim 6, wherein:
the block chain label module marks various classification labels for video data, montage data and video special effects; the distributed data processing module comprises a data iteration backup module, a database of latest data and a cloud computing program access calling module.
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