阅读说明：本技术 视频化脚本语义结构的组装方法、系统和电子装置 (Assembling method and system of video script semantic structure and electronic device ) 是由 赵艳 徐志丰 于 2021-08-11 设计创作，主要内容包括：本发明涉及视频播放、教育培训和软件管理系统领域,尤其涉及一种视频化脚本语义结构的组装方法、系统及与之相关的电子装置和存储介质。本发明视频化脚本语义结构的组装方法包括：提取视频对象需要具备的基础知识和概念集,并对其进行筛选和归类,构建知识库并设置关键词索引,分解视频内容并提取各步骤的关键性标题,构建视频内容文字说明,视频内容脚本线性组装等步骤。本发明方法极大地方便了脚本编写人员对重复内容的复用,显著缩短了编写时间,并为视频内容的后续修改、视频制作和视频库的检索提供了更大的空间和更多的便利。(The invention relates to the field of video playing, education training and software management systems, in particular to a method and a system for assembling a semantic structure of a video script, and an electronic device and a storage medium related to the method and the system. The assembling method of the video script semantic structure comprises the following steps: extracting basic knowledge and concept sets required by the video object, screening and classifying the basic knowledge and concept sets, constructing a knowledge base, setting key word indexes, decomposing video content, extracting key titles of all steps, constructing a video content text description, linearly assembling a video content script and the like. The method greatly facilitates the repeated content multiplexing of script writers, obviously shortens the writing time, and provides larger space and more convenience for the subsequent modification of video content, video production and the retrieval of video libraries.)

1. A method for assembling a semantic structure of a video script, the method comprising:

the method comprises the following steps: extracting basic knowledge and concept sets required by video objects according to video contents; screening and classifying the concept set according to the personalized requirements of the video object, and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry;

step two: forming a unified knowledge base by all basic knowledge, setting keywords as indexes of the knowledge base, and supporting quick matching and retrieval of the knowledge base;

step three: decomposing the processes or steps of the video content and extracting the critical titles of each process or step;

step four: combing the specific content of each process or step according to the expression characteristics, and constructing a text description;

step five: performing script linear assembly on video content, comprising:

(1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index;

(2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow;

(3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

2. The method according to claim 1, wherein in the step one, when the concept set is screened and classified, the categories of the concept set comprise economic basis, laws and regulations, regulatory policies, risk management regulations, internal system and professional skills.

3. The method of claim 1, wherein in the step one, when extracting and identifying the concept set, a two-group sequential method is used:

(1) firstly, collecting required concept set materials from an information source by A group of personnel, uniformly sorting the collected concept set materials, and unifying the names and the contents of the concept set materials to obtain a primary concept set;

(2) and then, the group B personnel audit the primary concept set, classify and extract keywords to obtain the concept set.

4. The method of claim 3, wherein the information source comprises legal regulations, the Internet, government regulatory documents, industry internal control regulatory provisions.

5. The method according to claim 1, wherein the step two of forming all the basic knowledge into a unified knowledge base specifically includes the following processing procedures:

(1) the content of the knowledge base is uniformly reviewed and modified, so that the context of the knowledge base is connected;

(2) combining and recombining repeated knowledge items, extracting bottom-layer features, and supporting redirection linkage of related content;

(3) and (3) setting a knowledge base and starting a self-service expansion mode on the premise of finishing the steps (1) and (2).

6. The method according to claim 1, wherein the process or steps of decomposing the video content in the third step and extracting the key header of each process or step comprises the following steps:

(1) the video script carries out single-line serial connection according to a specific sequence so as to ensure the consistency of video assembly;

(2) classifying the video content, and sleeving a specific serial connection form among different classifications to ensure the individuation of the video form;

(3) the extraction of the key title follows the standard of certain semantic expression and has certain limitation on the number of words.

7. The method of claim 1, wherein the step four of combing the details of each process or step according to the performance characteristics and constructing the text description further comprises:

(1) video content is properly combined and recombined when necessary by taking an actual operation node as a basic measurement unit;

(2) the node assembly model is based on the actual implementation operation sequence and cannot be adjusted randomly.

8. The method according to claim 1, wherein the assembly method of the semantic structure of the video script writes the script by directly forming a split-mirror script, i.e. adding the design of the video split-mirror in the script concatenation process, specifically, dividing each common step into more than two split-mirror representations, and performing the representation of the detailed content of each split-mirror, and each split-mirror is concatenated according to a fixed sequence and can be reused.

9. An assembly system for a semantic structure of a videoscript, the assembly system comprising:

the concept set acquisition module is used for extracting basic knowledge and a concept set which need to be possessed by a video object according to video content; screening and classifying the concept set according to the personalized requirements of the video object, and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry;

the knowledge base acquisition module is used for forming a unified knowledge base from all basic knowledge, setting keywords as indexes of the knowledge base and supporting quick matching and retrieval of the knowledge base;

the video content decomposition module is used for decomposing the processes or steps of the video content and extracting the key title of each process or step;

the video content construction module is used for carding the specific content of each process or step according to the expression characteristics and constructing a text description;

the video content script linear assembly module is used for performing script linear assembly on video content, and specifically comprises: (1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index; (2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow; (3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

10. An electronic device for assembling a semantic structure of a videoscript, the electronic device comprising a processor and a memory, the memory storing a program, the processor being configured to execute the program to implement the assembling method of the semantic structure of the videoscript according to any one of claims 1 to 8.

Technical Field

The invention relates to the field of video playing, education training and software management systems, in particular to a method and a system for assembling a semantic structure of a video script, and an electronic device and a storage medium related to the method and the system.

Background

In the present day of digital life, video playing has become one of the most important recommendation means in the fields of education, training, publicity, entertainment and the like. Generally, a script writer needs to fully understand the background knowledge related to a video and deeply understand the subject content of the video to be made, on the basis, the script file is written out word by word and sentence by word in a text form, then the video writer designs a video split mirror according to the script file, and finally the video file is made according to the split mirror.

However, many difficulties are often encountered by writers in the traditional script writing process, such as a great amount of repetitive work in the script writing process, thereby causing low writing efficiency; when multiple persons write the same series of scripts, the contents of multiple videos are difficult to unify, and deviation and divergence are easy to occur; after the script is completed, if a certain knowledge needs to be modified, the related modification cost is high; when the written video content relates to professional domain knowledge, the relevant technical documents or data are often required to be manually searched, and the time consumption and the labor cost are huge. Therefore, a new video script processing method is needed.

Disclosure of Invention

In order to overcome the above difficulties encountered in the traditional script writing process, the present invention provides a set of solutions: the invention forms the professional knowledge related to the video into a unified knowledge base, thereby facilitating the multiplexing of script writers; meanwhile, the flow and the content of the script can be dynamically assembled, and the part with higher repeatability can be directly reused, so that the compiling time is greatly shortened; when some part of knowledge content needs to be modified, all items applied to the knowledge can be conveniently retrieved and uniformly modified; in addition, the script file of the invention adopts dynamic concatenation, which can provide more convenience for video production and video library retrieval.

In a first aspect, the present invention provides a method for assembling a semantic structure of a video script, where the method includes:

the method comprises the following steps: extracting basic knowledge and concept sets (a series of basic knowledge sets related to the video object) required by the video object according to the video content; screening and classifying the concept set according to the personalized requirements of the video object, and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry;

step two: all basic knowledge forms a unified knowledge base (a file base which is related to a series of video files and can elaborate the basic knowledge in a certain field), and keywords are set as indexes of the knowledge base to support the quick matching and retrieval of the knowledge base;

step three: decomposing the processes or steps of the video content and extracting the critical titles of each process or step;

step four: combing the specific content of each process or step according to the expression characteristics based on the achievement of the step three, and constructing a text description;

step five: based on the results of the first step to the fourth step, performing script linear assembly on the video content, and the method comprises the following steps:

(1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index;

(2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow;

(3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

Further, in the first step of the method, when the concept set is screened and classified, the category of the concept set includes economic basis, laws and regulations, regulatory policies, risk management regulations, internal system, and professional technology.

Further, in the first step of the method, when the concept set is extracted and identified, a two-group sequential processing method is adopted:

(1) firstly, collecting required concept set materials from an information source by group A personnel, uniformly sorting the collected concept set materials, unifying names and contents of the collected concept set materials, avoiding the situations of one word and multiple meanings and one word and multiple words and obtaining a primary concept set;

(2) and then, the group B personnel audit the primary concept set, classify and extract keywords to obtain the concept set.

Preferably, the information source comprises laws and regulations, the Internet, government regulatory documents and industry internal control management regulations.

Further, the step two of the method forms a unified knowledge base from all the basic knowledge, and specifically includes the following processing procedures:

(1) the content of the knowledge base is uniformly reviewed and modified, so that the context of the knowledge base is connected;

(2) combining and recombining repeated knowledge items, extracting bottom-layer features, and supporting redirection linkage of related content;

(3) and (3) setting a knowledge base and starting a self-service expansion mode on the premise of finishing the steps (1) and (2).

Further, the process or step of decomposing the video content in step three of the method and extracting the key title of each process or step specifically includes the following processing processes:

(1) the video script carries out single-line serial connection according to a specific sequence so as to ensure the consistency of video assembly;

(2) classifying the video content, and sleeving a specific serial connection form among different classifications to ensure the individuation of the video form;

(3) the extraction of the key title follows the standard of certain semantic expression and has certain limitation on the number of words. Further, the following principle must be followed in the specific processing procedure in step four of the method:

(1) video content is properly combined and recombined when necessary by taking an actual operation node as a basic measurement unit;

(2) the node assembly model is based on the actual implementation operation sequence and cannot be adjusted randomly.

Preferably, the assembling method of the video script semantic structure writes the script by directly forming the split-lens script, namely adding the design of the video split-lens in the script concatenation process, specifically, dividing each common step into more than two split-lens expressions in a refining way, expressing the detailed content of each split-lens, and concatenating the split-lenses according to a fixed sequence and recycling the split-lenses.

In a second aspect, the present invention provides an assembly system for a semantic structure of a video script, the assembly system comprising:

the concept set acquisition module is used for extracting basic knowledge and a concept set which need to be possessed by a video object according to video content; screening and classifying the concept set according to the personalized requirements of the video object, and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry;

the knowledge base acquisition module is used for forming a unified knowledge base from all basic knowledge, setting keywords as indexes of the knowledge base and supporting quick matching and retrieval of the knowledge base;

the video content decomposition module is used for decomposing the processes or steps of the video content and extracting the key title of each process or step;

the video content construction module is used for carding the specific content of each process or step according to the expression characteristics and constructing a text description;

the video content script linear assembly module is used for performing script linear assembly on video content, and specifically comprises: (1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index; (2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow; (3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

In a third aspect, the present invention provides an electronic device for assembling a semantic structure of a videography script, where the electronic device includes a processor and a memory, the memory is used for storing a program, and the processor is used for executing the program to implement the assembling method of the semantic structure of the videography script.

In a fourth aspect, the present invention provides a computer-readable storage medium for assembling a semantic structure of a videography script, the computer-readable storage medium having stored therein instructions, which, when run on a computer, cause the computer to execute the assembling method of the semantic structure of the videography script.

The assembling method of the video script semantic structure has the following characteristics:

(1) the method comprises the following steps of (1) sorting a knowledge base, forming professional basic knowledge related to all videos into a unified knowledge base, uniformly compiling, uniformly auditing and uniformly modifying, and ensuring that items of all concept sets are multiplexed with contents in the knowledge base; the knowledge base sets keywords, and unified retrieval and management can be performed through the keywords; the design greatly facilitates the multiplexing of script writers, and when some knowledge content needs to be modified, all the items applied to the knowledge can be conveniently retrieved and uniformly modified.

(2) The method comprises the steps of decomposing a business process related to the video into a plurality of steps, and extracting a reusable part from each step, thereby laying a foundation for efficient reuse.

(3) The script file is assembled and connected in series in a specific sequence, and each video is matched with a relatively independent concept set; the flow and the content of the script are dynamically assembled, and the part with higher repeatability can be directly reused, so that the compiling time is greatly shortened; in addition, the script file adopts dynamic concatenation, which can provide more convenience for video production and video library retrieval, thereby realizing fast and batch concatenation and assembly of scripts.

(4) Similar business overall process designs have obvious portability characteristics in the same field.

Drawings

In order to more clearly illustrate the embodiments or the prior art solutions of the present invention, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.

FIG. 1 is a flowchart illustrating a method for assembling a semantic structure of a video script according to an embodiment of the present invention;

FIG. 2 is a diagram illustrating an embodiment of a method for assembling semantic structures of a video script according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a shot design implementation scheme of the video script semantic structure assembling method according to the embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail and completely with reference to the following embodiments and accompanying drawings. It is to be understood that the embodiments described are merely illustrative of some, but not all, of the present invention and that the invention may be embodied or carried out in various other specific forms, and that various modifications and changes in the details of the specification may be made without departing from the spirit of the invention.

Also, it should be understood that the scope of the invention is not limited to the particular embodiments described below; it is also to be understood that the terminology used in the examples is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention.

Example 1: a method of assembling a semantic structure of a videotaped script (see fig. 1-2), comprising:

s1: extracting basic knowledge and concept sets required by video objects according to video contents; screening and classifying the concept set according to the personalized requirements of the video object (the category of the concept set comprises economic basis, laws and regulations, supervision policies, risk management regulations, internal system, professional technology and the like), and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry; in extracting and identifying the concept set, a two-group sequential processing method is adopted:

(1) firstly, a group A of personnel collects required concept set materials from information sources such as laws and regulations, the Internet, government supervision files, industry internal control management regulations and the like, and the collected concept set materials are uniformly sorted, so that the names and the contents of the concept set materials are unified, the situations of multiple meanings and multiple words are avoided, and a primary concept set is obtained;

(2) and then, the group B personnel audit the primary concept set, classify and extract keywords to obtain a formal concept set.

S2: forming a unified knowledge base by all basic knowledge, setting keywords as indexes of the knowledge base, and supporting the quick matching and retrieval of the knowledge base, wherein the method specifically comprises the following processing procedures:

(1) the content of the knowledge base is uniformly reviewed and modified, so that the context of the knowledge base is connected;

(2) combining and recombining repeated knowledge items, extracting bottom-layer features, and supporting redirection linkage of related content;

(3) and (3) setting a knowledge base and starting a self-service expansion mode on the premise of finishing the steps (1) and (2).

S3: the method comprises the following steps of decomposing video content and extracting a key title of each step or process:

(1) the video script carries out single-line serial connection according to a specific sequence so as to ensure the consistency of video assembly;

(2) classifying the video content, and sleeving a specific serial connection form among different classifications to ensure the individuation of the video form;

(3) the extraction of the key title follows the standard of certain semantic expression and has certain limitation on the number of words.

S4: the specific content of each process or step is combed according to the performance characteristics, and a text description is constructed, and the following principles must be followed in the specific processing process:

(1) video content is properly combined and recombined when necessary by taking an actual operation node as a basic measurement unit;

(2) the node assembly model is based on the actual implementation operation sequence and cannot be adjusted randomly.

S5: performing script linear assembly on video content, comprising:

(1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index;

(2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow;

(3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

Example 2: a method of assembling a semantic structure of a videotaped script (see fig. 3), comprising: the method of the embodiment 1 is optimized by adopting a shot design method, specifically, a script is compiled by directly forming a shot script, namely, the design of video shots is added in the script concatenation process, specifically, each public step is subdivided and distinguished into more than two shot representations, each shot representation is expressed in detail, and all shots are concatenated according to a fixed sequence and can be repeatedly utilized.

For example: a certain common step can be divided into 3 shots for representation, and the 3 shots are connected in series according to a fixed sequence and can be recycled. Therefore, it is possible to refine this common step into 3 mirrors when scripting, and make a detailed description of each mirror.

Example 3: a system for assembling a semantic structure of a videotaped script, comprising:

the concept set acquisition module is used for extracting basic knowledge and a concept set which need to be possessed by a video object according to video content; screening and classifying the concept set according to the personalized requirements of the video object, and performing differential modification or new classification on the concept set according to the standard of duplicate removal and multi-system reusability; finally, identifying the obtained concept set, and confirming that the concept set meets the general standard and internal control regulation of the industry;

the knowledge base acquisition module is used for forming a unified knowledge base from all basic knowledge, setting keywords as indexes of the knowledge base and supporting quick matching and retrieval of the knowledge base;

the video content decomposition module is used for decomposing the processes or steps of the video content and extracting the key title of each process or step;

the video content construction module is used for carding the specific content of each process or step according to the expression characteristics and constructing a text description;

the video content script linear assembly module is used for performing script linear assembly on video content, and specifically comprises: (1) extracting associated similarity basic knowledge from a knowledge base according to the keyword index; (2) performing serial assembly on the extracted basic knowledge and the operation flow, wherein the basic knowledge is assembled in front of the operation flow; (3) and connecting the extracted key title of each process or step as a script transition to the main process of the whole video content, and connecting in series to form a whole set of script file.

Meanwhile, the embodiment of the invention also provides an electronic device (electronic equipment) for assembling the semantic structure of the video script, wherein the electronic device comprises a processor and a memory, the memory is used for storing a program, and the processor is used for running the program to realize the assembling method of the semantic structure of the video script.

Finally, an embodiment of the present invention further provides a computer-readable storage medium for assembling a semantic structure of a videotaping script, where the computer-readable storage medium has stored therein execution instructions, and when the execution instructions are run on a computer, the computer is caused to execute the assembling method of the semantic structure of the videotaping script provided in any embodiment of the present invention.

As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects.

The embodiments of the present invention are described in a progressive manner, and the same and similar parts among the embodiments can be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, as for the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, replacement, or the like that comes within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.