CN110881131A - Classification method of live review videos and related device thereof - Google Patents
Classification method of live review videos and related device thereof Download PDFInfo
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- CN110881131A CN110881131A CN201811036776.3A CN201811036776A CN110881131A CN 110881131 A CN110881131 A CN 110881131A CN 201811036776 A CN201811036776 A CN 201811036776A CN 110881131 A CN110881131 A CN 110881131A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/21—Server components or server architectures
- H04N21/218—Source of audio or video content, e.g. local disk arrays
- H04N21/2187—Live feed
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
- H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]
Abstract
The embodiment of the invention discloses a classification method and a related device of live playback videos, which are used for classifying the live playback videos and improving user experience. The method provided by the embodiment of the invention comprises the following steps: acquiring a live playback video; acquiring video information of a live review video; extracting source characteristic data of the live review video from the live review video; determining a video label of a live-broadcast review video according to a preset label database and source characteristic data, wherein the label database stores the corresponding relation between the characteristic source data and the video label; inserting a video tag into the live playback video; performing primary region classification on the live playback video according to the live time; according to the method and the device, the live-broadcast review video subjected to the primary area classification is subjected to the secondary area classification according to the video tags, the live-broadcast review video can be subjected to the area classification according to the video tags of the live-broadcast review video, a user can conveniently select interested video types, and the user experience is improved.
Description
Technical Field
The invention relates to the field of live broadcasting, in particular to a classification method of live-broadcast review videos and a related device thereof.
Background
With the development of smart devices (such as smart phones, tablet computers, smart televisions, and the like), more and more users use various functions of the smart devices, wherein a video playing Application (App) or a live App (Application) that can watch live videos is one of the applications commonly used by people. An existing video playing application program can receive live video uploaded by a user and other users can watch the live video.
However, sometimes, due to time or equipment reasons of a user, the user may miss some interested live broadcast contents, and at this time, the user may view missed live broadcast videos according to a live broadcast review function in a live broadcast APP, but in the prior art, live broadcast playback videos in the live broadcast APP are not classified, or only according to simple classifications of dates, when the user calls out the live broadcast playback videos, the user often spends more time searching the interested live broadcast contents because the live broadcast playback videos are not classified by tags, thereby resulting in poor user experience.
Disclosure of Invention
The embodiment of the invention provides a classification method and a related device for live playback videos, which are used for classifying the live playback videos and improving user experience.
In a first aspect, an embodiment of the present invention provides a method for classifying live review videos, which specifically includes:
acquiring a live playback video;
acquiring video information of the live review video, wherein the video information comprises: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
extracting source characteristic data of the live review video from the live review video;
determining a video tag of the live-broadcast review video according to a preset tag database and the source feature data, wherein the tag database stores a corresponding relation between the feature source data and the video tag, and the video tag comprises: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
inserting the video tag into the live review video;
performing primary region classification on the live playback video according to the live time;
and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
In one possible design, the primary region classification of the live review video according to the live time includes:
classifying the live playback video in a year region according to the year information in the live time;
on the basis of the year division region classification, carrying out month region classification on the live review video according to month information in the live broadcast time;
and on the basis of the month region classification, performing date region classification on the live review video according to the date information in the live time.
In one possible design, the inserting the video tag into the live review video comprises:
inserting the video tag into a video cover frame in the live review video.
In one possible design, the secondary region classification of the primary region classified live review video according to the video tag includes:
and placing the live watching video subjected to the primary area classification in an area corresponding to the video label according to the video label, wherein the weight of the live watching record label is greater than that of the live video record label, the weight of the live video record label is greater than that of the wonderful moment label, and the greater the weight of the area corresponding to the video label is, the greater the weight is.
In a second aspect, an embodiment of the present invention provides a device for classifying live review videos, including:
the first acquisition unit is used for acquiring a live review video;
a second obtaining unit, configured to obtain video information of the live review video, where the video information includes: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
the extraction unit is used for extracting source characteristic data of the live review video from the live review video;
a determining unit, configured to determine a video tag of the live review video according to a preset tag database and the source feature data, where the tag database stores a correspondence between the feature source data and the video tag, and the video tag includes: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
an inserting unit, configured to insert the video tag into the live review video;
the first classification unit is used for performing primary region classification on the live playback video according to the live time;
and the second classification unit is used for performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
In one possible design, the first classification unit includes:
the first classification subunit is used for classifying the live review video in a year region according to the year information in the live broadcast time;
the second classification subunit is used for performing month region classification on the live review video according to the month information in the live broadcast time on the basis of the year division region classification;
and the third classification subunit is used for performing date region classification on the live review video according to the date information in the live broadcast time on the basis of the month region classification.
In one possible design, the insertion unit includes:
an inserting subunit, configured to insert the video tag into a video cover frame in the live review video.
In one possible design, the second classification unit includes:
and the placing subunit is used for placing the live watching back video subjected to the primary area classification in an area corresponding to the video label according to the video label, wherein the weight of the recorded live watching label is greater than that of the live video label, the weight of the live video label is greater than that of the wonderful moment label, and the greater the weight of the area corresponding to the video label is, the greater the weight is.
Yet another aspect of the present invention provides a computer-readable storage medium having stored therein instructions, which, when executed on a computer, cause the computer to perform the method of the above-described aspects.
Yet another aspect of the present invention provides a computer program product containing instructions which, when run on a computer, cause the computer to perform the method of the above aspects.
According to the technical scheme, the embodiment of the invention has the following advantages: acquiring a live playback video; acquiring video information of the live review video; extracting source characteristic data of the live review video from the live review video; determining a video label of the live-broadcast review video according to a preset label database and the source characteristic data, wherein the label database stores the corresponding relation between the characteristic source data and the video label; inserting the video tag into the live review video; performing primary region classification on the live playback video according to the live time in the video information; and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label. According to the embodiment of the invention, besides live review videos are sorted according to the time of the live review videos, the live review videos are also sorted according to the video types of the live review videos, and when a user views the live review videos, the video types can be distinguished according to the video labels in the live review videos, so that the user experience is improved.
Drawings
Fig. 1 is a schematic flowchart of a classification method for live review videos according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a display interface of a user terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a sorting apparatus for live review video according to an embodiment of the present invention;
fig. 4 is a schematic hardware structure diagram of a classification apparatus for live review video according to an embodiment of the present invention;
fig. 5 is a schematic diagram of an embodiment of an electronic device according to an embodiment of the present invention;
fig. 6 is a schematic diagram of an embodiment of a computer-readable storage medium according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a classification method and a related device for live playback videos, which are used for classifying the live playback videos and improving user experience.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that the embodiments described herein may be practiced otherwise than as specifically illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1, fig. 1 is a schematic diagram of an embodiment of a classification method for live review videos according to an embodiment of the present invention, including:
101. and acquiring the live review video.
In this embodiment, before the classification device of live review video needs to classify the live review video, it is first necessary to acquire the live review video and store the live review video, and specifically, the classification device of live review video can acquire the live review video from other terminals or servers that store the live review video, and if the live review video is stored in the local storage, the live review video can be acquired from the storage of the classification device, and the specific acquisition position and the acquisition mode are not limited here.
It should be noted that, in the embodiment of the present invention, the sorting apparatus for live review videos may be a server or a terminal, and is not limited herein.
102. And acquiring video information of the live review video.
In this embodiment, the classification apparatus for live review video further needs to acquire video information of the live review video, where the video information includes: live broadcast time of watching back video live broadcast time of video live broadcast video of watching back, live broadcast video duration of watching back video and live broadcast video title of watching back video.
The video information may be obtained by directly associating and obtaining the live review video from other terminals or servers while obtaining the live review video, or may be obtained by analyzing the video data of the live review video obtained in step 101, where if a video uploader sets a video cover, a video cover of the video uploader is obtained as the video cover frame, and if the video uploader does not set the video cover, a frame of picture in the video is randomly selected as the video cover frame, for example, a first frame of picture in the video; if the video uploader sets the video title name of the live review video, the video title name set by the uploader is used as the obtained video title, and if the video uploader does not set the video title name of the live review video, the video title of the live review video is randomly generated, and generally, the uploading date and time of the live review video is used as the video title of the live review video, such as 2018-08-01, 17: 00.
103. And extracting source characteristic data of the live review video from the live review video.
In this embodiment, after the classification device of the live review video acquires the live review video, the live review video is stored to acquire source feature data in the live review video, where the source feature data may reflect whether the video is a general live review video, a video recorded by a consumer, a video captured by a main broadcast, or a live video captured by other users from the live review video.
104. And determining the video label of the live watching video according to a preset label database and the source characteristic data.
In this embodiment, after the source feature data of the live review video is extracted from the live review video by the classification device of the live review video, the video tag of the live review video is obtained according to the source feature data and a preset tag database, where the tag database stores the corresponding relationship between the source feature data and the video tag, and the video tag includes: the real-time video recording system comprises a live video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label also comprises an active intercepting wonderful moment label and a passive intercepting wonderful moment label.
The live broadcast video recording label reflects that the live broadcast review video is a general complete section of historical live broadcast video, the water friend recording label reflects that the live broadcast review video is the historical live broadcast video recorded by the water friend, and the wonderful moment is a video clip intercepted from the complete section of historical live broadcast video, wherein the wonderful moment label is actively intercepted to reflect the video clip intercepted by the anchor broadcast, and the wonderful moment label is passively intercepted to reflect the video clips intercepted by other users.
105. Inserting the video tag into the live review video.
In this embodiment, the classification device for live review videos inserts the acquired video tag into the video cover frame of the live review video, so that a user can distinguish the video type of the live review video according to the video tag in the video cover frame. The specific effect can be as shown in fig. 2, there is video label information on the upper right of the video cover, and in practical application, the video label can be further classified by using different colors, for example, the live video label is represented by yellow, the highlight time label is represented by purple, and so on.
106. And performing primary area classification on the live playback video according to the live time.
In this embodiment, the classification device for live review videos performs primary area classification on the live review videos according to the live time of the live review videos during live broadcast, and specifically performs year area classification on the live review videos according to the year information in the live time; on the basis of the year division region classification, carrying out month region classification on the live review video according to month information in the live broadcast time; and on the basis of the month region classification, performing date region classification on the live-broadcast review video according to the date information in the live broadcast time, and effectively reducing the search range of the user. The display effect diagram on the terminal can be as shown in fig. 2, so that the terminal user can filter the live review video according to the date, wherein the dashed box in fig. 2 is a filtering area, and the solid box is a data display area.
In the month screening area, when the month of the live broadcast field is greater than 1, displaying, clicking and expanding the month screening, displaying only the month with the live broadcast field by default, and displaying only the month when the month of the live broadcast field is equal to 1; in the date screening area, only the time of the month with the live broadcast is displayed, and when the number of live broadcast days of the month is less than or equal to 6 days, no more shots are displayed; and selecting the current playing field time by default, and refreshing the dotted line box data when clicking other fields.
107. And performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
In this embodiment, the classification device of the live review video not only performs primary area classification on the live review video, but also performs secondary area classification on the live review video, so that the live review video with the same type of tag is gathered, and convenience is brought to users for searching in a concentrated manner.
Specifically, the performing, according to the video tag, a secondary region classification on the live review video subjected to the primary region classification includes: and placing the live watching video subjected to the primary area classification in an area corresponding to the video label according to the video label, wherein the weight of the live watching record label is greater than that of the live video record label, the weight of the live video record label is greater than that of the wonderful moment label, and the greater the weight of the area corresponding to the video label is, the greater the weight is. As shown in fig. 2, the live review videos corresponding to the video tags with larger weights are ranked ahead, where the videos on the same tag in the same day are also sorted according to the sequence of the specific live time, for example: complete review sequence: 19 dot field >20 dot field >21 dot field, highlight moment: 19 point field >20 point field >21 point field. If each field has a plurality of wonderful moments, the wonderful moments are arranged according to the reverse order of the release time, and the latest release is arranged in the front.
It should be noted that the weights of different video tags may also be dynamically adjusted according to different users, for example, the video is recommended to the user according to the preference of the user, that is, the weights of the different types of video tags are determined by collecting the time length, the number of times, and the like corresponding to the user watching the videos of the different types of video tags. The method for determining the weight of different types of video tags is not limited herein.
Displaying a video cover, a live video identification, a title and video duration in a display interface if live playback is performed; if the highlight moment is the highlight moment, displaying a video cover, a highlight moment identifier, a title, video duration and playing amount; if the recording is a water friend recording, displaying a video cover, a title, video duration and playing amount.
The non-playing state: if the live broadcast review is carried out and the live broadcast review is generated, displaying a video cover, a live broadcast video label, a scene and video duration, clicking an area, and refreshing data on the current page; if the video is the highlight, displaying a video cover, a highlight mark, a field, a video time length, an uploader nickname and a play amount, clicking an area, and refreshing data on the current page.
Live review not generated with respect to display (show) identity (Identification, ID): non-clickable in display video creation
Automatic playing after playing is finished: and playing the next piece of data of the tag (tab), refreshing the current page, and circularly playing if the tab data is played completely.
In summary, it can be seen that, in the embodiment of the present invention, a live review video is acquired; acquiring video information of the live review video; extracting source characteristic data of the live review video from the live review video; determining a video tag of the live watching video according to a preset tag database and the source characteristic data; inserting the video tag into the live review video; performing primary region classification on the live playback video according to the live time in the video information; and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label. When a user views the live review video, the video type can be distinguished according to the video label in the live review video, and the user experience is improved.
The above description is made on the classification method of the live review video in the embodiment of the present invention, and the following description is made on the classification device of the live review video in the embodiment of the present invention.
Referring to fig. 3, an embodiment of a classification apparatus for live review video according to an embodiment of the present invention includes:
a first obtaining unit 301, configured to obtain a live review video;
a second obtaining unit 302, configured to obtain video information of the live review video, where the video information includes: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
an extracting unit 303, configured to extract source feature data of the live review video from the live review video;
a determining unit 304, configured to determine a video tag of the live review video according to a preset tag database and the source feature data, where the tag database stores a corresponding relationship between the feature source data and the video tag, and the video tag includes: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
an inserting unit 305, configured to insert the video tag into the live review video;
wherein the insertion unit 305 comprises:
an inserting subunit 3051, configured to insert the video tag into a video cover frame in the live review video.
A first classification unit 306, configured to perform primary region classification on the live review video according to the live time;
wherein the first classification unit 306 includes:
a first classification subunit 3061, configured to classify the live review video by year region according to the year information in the live time;
a second classification subunit 3062, configured to perform month area classification on the live review video according to the month information in the live time on the basis of the year division area classification;
a third sorting subunit 3063, configured to, based on the month area sorting, perform date area sorting on the live review video according to the date information in the live time.
And a second classification unit 307, configured to perform secondary region classification on the live review video subjected to the primary region classification according to the video tag.
Wherein the second classification unit 307 includes:
the placing subunit 3071 is configured to place the live review video after the primary area classification in an area corresponding to the video tag according to the video tag, where a weight of the live recording tag is greater than a weight of the live recording tag, the weight of the live recording tag is greater than a weight of the highlight moment tag, and a weight of an area corresponding to a video tag with a greater weight is greater.
Fig. 3 above describes the classification apparatus of live review video in the embodiment of the present invention from the perspective of a modular functional entity, and the following describes the classification apparatus of live review video in the embodiment of the present invention in detail from the perspective of hardware processing, referring to fig. 4, an embodiment of a classification apparatus 400 of live review video in the embodiment of the present invention includes:
an input device 401, an output device 402, a processor 403 and a memory 404 (wherein the number of the processor 403 may be one or more, and one processor 403 is taken as an example in fig. 4). In some embodiments of the present invention, the input device 401, the output device 402, the processor 403 and the memory 404 may be connected by a bus or other means, wherein the connection by the bus is exemplified in fig. 4.
Wherein, by calling the operation instruction stored in the memory 404, the processor 403 is configured to execute the following steps:
acquiring a live playback video;
acquiring video information of the live review video, wherein the video information comprises: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
extracting source characteristic data of the live review video from the live review video;
determining a video tag of the live-broadcast review video according to a preset tag database and the source feature data, wherein the tag database stores a corresponding relation between the feature source data and the video tag, and the video tag comprises: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
inserting the video tag into the live review video;
performing primary region classification on the live playback video according to the live time;
and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
Referring to fig. 5, fig. 5 is a schematic view of an embodiment of an electronic device according to an embodiment of the invention.
As shown in fig. 5, an embodiment of the present invention provides an electronic device, which includes a memory 510, a processor 520, and a computer program 511 stored in the memory 520 and running on the processor 520, wherein the processor 520 executes the computer program 511 to implement the following steps:
acquiring a live playback video;
acquiring video information of the live review video, wherein the video information comprises: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
extracting source characteristic data of the live review video from the live review video;
determining a video tag of the live-broadcast review video according to a preset tag database and the source feature data, wherein the tag database stores a corresponding relation between the feature source data and the video tag, and the video tag comprises: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
inserting the video tag into the live review video;
performing primary region classification on the live playback video according to the live time;
and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
Referring to fig. 6, fig. 6 is a schematic diagram illustrating an embodiment of a computer-readable storage medium according to the present invention.
As shown in fig. 6, the present embodiment provides a computer-readable storage medium 600 having a computer program 611 stored thereon, the computer program 611, when executed by a processor, implementing the steps of:
acquiring a live playback video;
acquiring video information of the live review video, wherein the video information comprises: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
extracting source characteristic data of the live review video from the live review video;
determining a video tag of the live-broadcast review video according to a preset tag database and the source feature data, wherein the tag database stores a corresponding relation between the feature source data and the video tag, and the video tag comprises: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
inserting the video tag into the live review video;
performing primary region classification on the live playback video according to the live time;
and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
It should be noted that, in the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to relevant descriptions of other embodiments for parts that are not described in detail in a certain embodiment.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, 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. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Embodiments of the present invention further provide a computer program product, where the computer program product includes computer software instructions, and when the computer software instructions are executed on a processing device, the processing device executes a flow in the method for designing a wind farm digital platform in the embodiment corresponding to fig. 1.
The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the invention to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that a computer can store or a data storage device, such as a server, a data center, etc., that is integrated with one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments provided in the present invention, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A classification method for live review videos is characterized by comprising the following steps:
acquiring a live playback video;
acquiring video information of the live review video, wherein the video information comprises: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
extracting source characteristic data of the live review video from the live review video;
determining a video tag of the live-broadcast review video according to a preset tag database and the source feature data, wherein the tag database stores a corresponding relation between the feature source data and the video tag, and the video tag comprises: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
inserting the video tag into the live review video;
performing primary region classification on the live playback video according to the live time;
and performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
2. The method of claim 1, wherein the primary region classification of the live review video according to the live time comprises:
classifying the live playback video in a year region according to the year information in the live time;
on the basis of the year division region classification, carrying out month region classification on the live review video according to month information in the live broadcast time;
and on the basis of the month region classification, performing date region classification on the live review video according to the date information in the live time.
3. The method of claim 1, wherein the inserting the video tag into the live review video comprises:
inserting the video tag into a video cover frame in the live review video.
4. The method of any of claims 1-3, wherein the secondary region classification of the primary region classified live review video according to the video tags comprises:
and placing the live watching back video subjected to the primary area classification in an area corresponding to the video label according to the video label.
5. A sorting apparatus for live review video, comprising:
the first acquisition unit is used for acquiring a live review video;
a second obtaining unit, configured to obtain video information of the live review video, where the video information includes: the live broadcast time of the live broadcast review video, the video cover frame of the live broadcast review video, the video duration of the live broadcast review video and the video title of the live broadcast review video;
the extraction unit is used for extracting source characteristic data of the live review video from the live review video;
a determining unit, configured to determine a video tag of the live review video according to a preset tag database and the source feature data, where the tag database stores a correspondence between the feature source data and the video tag, and the video tag includes: the system comprises a live broadcast video recording label, a wonderful moment label and a friend video recording label, wherein the wonderful moment label comprises an active capture wonderful moment label and a passive capture wonderful moment label;
an inserting unit, configured to insert the video tag into the live review video;
the first classification unit is used for performing primary region classification on the live playback video according to the live time;
and the second classification unit is used for performing secondary region classification on the live-broadcast review video subjected to the primary region classification according to the video label.
6. The apparatus of claim 5, wherein the first classification unit comprises:
the first classification subunit is used for classifying the live review video in a year region according to the year information in the live broadcast time;
the second classification subunit is used for performing month region classification on the live review video according to the month information in the live broadcast time on the basis of the year division region classification;
and the third classification subunit is used for performing date region classification on the live review video according to the date information in the live broadcast time on the basis of the month region classification.
7. The apparatus of claim 5, wherein the insertion unit comprises:
an inserting subunit, configured to insert the video tag into a video cover frame in the live review video.
8. The apparatus according to any one of claims 5 to 7, wherein the second classification unit comprises:
and the placing subunit is used for placing the live watching back video subjected to the primary area classification in an area corresponding to the video label according to the video label.
9. An electronic device comprising a memory, a processor, wherein the processor is configured to implement the steps of the method for classifying live review video of any of claims 1-4 when executing a computer management class program stored in the memory.
10. A computer-readable storage medium having stored thereon a computer management-like program, characterized in that: the computer management class program when executed by a processor implements the steps of the method of sorting live review videos of any of claims 1 to 4.
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