CN108255970A - A kind of video retrieval method, terminal and computer readable storage medium - Google Patents
A kind of video retrieval method, terminal and computer readable storage medium Download PDFInfo
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- CN108255970A CN108255970A CN201711433960.7A CN201711433960A CN108255970A CN 108255970 A CN108255970 A CN 108255970A CN 201711433960 A CN201711433960 A CN 201711433960A CN 108255970 A CN108255970 A CN 108255970A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/70—Information retrieval; Database structures therefor; File system structures therefor of video data
- G06F16/78—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/783—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
Abstract
The invention discloses a kind of video retrieval methods, terminal and computer readable storage medium, this method includes receiving the search instruction for being used to indicate and scanning for the video to be searched on the online page that currently shows, key message is extracted from the source information of the video to be searched, the key message is issued into server by video search request, existing user is solved when seeing some video clips on the online page, want user oneself to be needed to extract the problem of information scans for leading to user experience and not high satisfaction when video is but had no way of doing it or search for search video, the invention also discloses a kind of terminal and computer readable storage mediums, by implementing said program, improve the accuracy and reliability of video retrieval, it ensure that the experience sense and satisfaction of user.
Description
Technical field
The present invention relates to fields of communication technology, can more specifically to a kind of video retrieval method, terminal and computer
Read storage medium.
Background technology
By the development of Internet technology in recent years, the business of internet is continuously increased, and intelligent terminal has become people
Live in not retrievable part, people can be surfed the Internet using intelligent terminal, see TV etc., people more and more contact
Various videos have been arrived, however when user sees some piece of video in the online page such as pages such as microblogging, wechat, browser
Duan Shi, it is desirable to which searching for needs user oneself to extract information when video is but had no way of doing it or searched in the complete source of the video is searched
Rope, such as user see some segment when browsing microblogging in the online page of microblogging, interested in this, it is desirable to the video
Segment scans for, and does not have the information of video clip in microblog page, and user can not scan for；When having in microblog page
During information about video clip, user needs oneself to extract information, and information is manually entered in search box and is scanned for, and leads
The problem of causing user experience and not high satisfaction.
Invention content
The technical problem to be solved in the present invention is user when seeing some video clips on the online page, it is desirable to search for
Video needs user oneself extraction information to scan for when but having no way of doing it or search for video, lead to user experience and satisfaction
The problem of not high, for the technical problem, provides a kind of video retrieval method, terminal and computer readable storage medium.
In order to solve the above technical problems, the present invention provides a kind of video retrieval method, applied to terminal, the video retrieval
Method includes：
Receive the search instruction for being used to indicate and being scanned for the video to be searched on the online page that currently shows；From institute
It states in the source information of video to be searched and extracts key message；
The key message is issued into server by video search request.
Optionally, the source information of the video to be searched includes the video frame of the video to be searched and the online page
At least one of related information of the upper video to be searched；
In comment information of the related information including the video to be searched, forwarding information, recommended information, label information
At least one.
Optionally, the source information of the video to be searched includes the related information；
The key message that extracted from the source information of the video to be searched includes：
Video name is extracted from the related information.
Optionally, the source information of the video to be searched includes the related information and video frame；
The key message that extracted from the source information of the video to be searched includes：
Video name is extracted from the related information；
When extracting video name failure from the related information, extract and regard from the video frame of the video to be searched
Frequency frame key content information.
Optionally, video frame key content information is extracted from the video frame of the video to be searched to include：
The video frame of the video to be searched is parsed, extract key person's information in the video to be searched,
At least one of key scenes information, key character information.
Further, the present invention also provides video retrieval method always, application and server, the video retrieval method packets
It includes：
The video search request that terminal is sent is received, the video search request includes key message, the key message
It is extracted from the source information of the video to be searched on the online page that it currently shows by the terminal；
The key message is extracted from described search request；
Target video with the key information match is searched out from video database according to the key message；
Search result is generated according to the target video and is sent to the terminal.
Optionally, the mesh searched out from video database according to the key message with the key information match
After marking video, before generating search result according to the target video, further include：
Obtain the video frame of the video to be searched, and respectively by the preview screen frame in each target video with it is described
The video frame of video to be searched is matched, and judges regarding for preview screen frame in the target video and the video to be searched
Whether the matching degree of frequency frame is more than or equal to predetermined threshold value, if so, the target video is retained, if not, by the target video
It deletes.
Further, the present invention also provides a kind of terminal, the terminal includes first processor, first memory and the
One communication bus；
First communication bus is used to implement the connection communication between first processor and first memory；
The first processor is used to perform one or more first program stored in first memory, to realize such as
The step of video retrieval method described in any one of the above embodiments.
Further, the present invention also provides a kind of server, the server include second processor, second memory and
Second communication bus；
Second communication bus is used to implement the connection communication between second processor and second memory；
The second processor is used to perform one or more second program stored in second memory, to realize such as
The step of video retrieval method described in any one of the above embodiments.
Further, the present invention also provides a kind of computer readable storage medium, the computer readable storage mediums
One or more the first program is stored with, one or more of first programs are performed by one or more processor,
To realize such as the step of video retrieval method described in any one of the above embodiments；
Or,
There are one the computer-readable recording medium storages or multiple second programs, and one or more of second
Program is performed by one or more processor, to realize such as the step of video retrieval method described in any one of the above embodiments.
Advantageous effect
The present invention provides a kind of video retrieval method, terminal and computer readable storage medium, for existing user
When some video clips are seen on the line page, it is desirable to which searching for needs user oneself to extract when video is but had no way of doing it or search for video
Information scans for, the problem of leading to user experience and not high satisfaction, and the present invention is used to indicate by receiving to currently showing
The search instruction that the video to be searched on the online page shown scans for is extracted from the source information of the video to be searched and is closed
The key message is issued server by key information by video search request, i.e., when user wants to search for certain of the online page
During a video, scanned for without oneself manual extraction keyword and by keyword input search box, user is directly under terminal
Search instruction is sent out, after terminal receives search instruction, key message is extracted from the source information of video to be searched, and by key message
Server is issued, have no way of extracting the search information of video relative to existing user or user oneself is needed to extract keyword and defeated
The mode for key information search of entering the GATT, the present invention receive search instruction by terminal, and crucial letter is extracted from the source information of video
Breath, improves the accuracy and reliability of video retrieval, ensure that the experience sense and satisfaction of user.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing：
The hardware architecture diagram of Fig. 1 each optional mobile terminals of embodiment one to realize the present invention；
Fig. 2 is the wireless communication system schematic diagram of mobile terminal as shown in Figure 1；
The hardware architecture diagram of Fig. 3 each optional servers of embodiment one to realize the present invention；
Fig. 4 is the video retrieval method basic flow chart applied to terminal that first embodiment of the invention provides；
Fig. 5 is the related information schematic diagram of video to be searched that first embodiment of the invention provides；
Fig. 6 is the video frame content information schematic diagram of video to be searched that first embodiment of the invention provides；
Fig. 7 is the video retrieval method basic flow chart applied to server that first embodiment of the invention provides；
Fig. 8 is the video retrieval method basic flow chart that second embodiment of the invention provides；
Fig. 9 is the structure diagram of terminal that third embodiment of the invention provides；
Figure 10 is the structure diagram of server that third embodiment of the invention provides；
Figure 11 is the video retrieval method basic flow chart that third embodiment of the invention provides.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
In subsequent description, using for representing that the suffix of such as " module ", " component " or " unit " of element is only
Be conducive to the explanation of the present invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention can include such as mobile phone, tablet
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
The shiftings such as media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer
The dynamic fixed terminals such as terminal and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
For moving except the element of purpose, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware architecture diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 can include：RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103rd, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108th, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not form the restriction to mobile terminal, and mobile terminal can be included than illustrating more or fewer components,
Either combine certain components or different components arrangement.
The all parts of mobile terminal are specifically introduced with reference to Fig. 1：
Radio frequency unit 101 can be used for receive and send messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, handled to processor 110；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, it penetrates
Frequency unit 101 can also communicate with network and other equipment by radio communication.Above-mentioned wireless communication can use any communication
Standard or agreement, including but not limited to GSM (Global System of Mobile communication, global system for mobile telecommunications
System), GPRS (General Packet Radio Service, general packet radio service), CDMA2000 (Code
Division Multiple Access 2000, CDMA 2000), WCDMA (Wideband Code Division
Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-Synchronous Code
Division Multiple Access, TD SDMA), FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time Division
Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and must be configured into for mobile terminal is not belonging to, it completely can be according to need
It to be omitted in the range for the essence for not changing invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
Formula, speech recognition mode, broadcast reception mode when under isotypes, it is that radio frequency unit 101 or WiFi module 102 are received or
The audio data stored in memory 109 is converted into audio signal and exports as sound.Moreover, audio output unit 103
The relevant audio output of specific function performed with mobile terminal 100 can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 can include loud speaker, buzzer etc..
A/V input units 104 are used to receive audio or video signal.A/V input units 104 can include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the static images or the image data of video obtained in image capture mode by image capture apparatus (such as camera) carry out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the form output that mobile communication base station can be sent to via radio frequency unit 101 in the case of telephone calling model.
Microphone 1042 can implement various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, size and the direction of gravity are can detect that when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared ray sensor, details are not described herein.
Display unit 106 is used to show by information input by user or be supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used
Display panel 1061 is configured in forms such as (Organic Light-Emitting Diode, OLED).
User input unit 107 can be used for receiving the number inputted or character information and generation and the use of mobile terminal
The key signals input that family is set and function control is related.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect user on it or neighbouring touch operation
(for example user uses any suitable objects such as finger, stylus or attachment on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
Contact coordinate is converted into, then gives processor 110, and the order that processor 110 is sent can be received and performed.It in addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited to physical keyboard, in function key (such as volume control button, switch key etc.), trace ball, mouse, operating lever etc.
It is one or more, do not limit herein specifically.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the component independent as two to realize the function that outputs and inputs of mobile terminal, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) can include wired or wireless head-band earphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for device of the connection with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storage software program and various data.Memory 109 can mainly include storing program area
And storage data field, wherein, storing program area can storage program area, application program (such as the sound needed at least one function
Sound playing function, image player function etc.) etc.；Storage data field can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 can include high-speed random access memory, can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part is stored in storage by running or performing the software program being stored in memory 109 and/or module and call
Data in device 109 perform the various functions of mobile terminal and processing data, so as to carry out integral monitoring to mobile terminal.Place
Reason device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Device is managed, wherein, the main processing operation system of application processor, user interface and application program etc., modem processor is main
Processing wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, so as to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
For the ease of understanding the embodiment of the present invention, below to the communications network system that is based on of mobile terminal of the present invention into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system Organization Chart provided in an embodiment of the present invention, the communication network system
The LTE system united as universal mobile communications technology, the LTE system include the UE (User Equipment, the use that communicate connection successively
Family equipment) 201, E-UTRAN (Evolved UMTS Terrestrial Radio Access Network, evolved UMTS lands
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 can include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and some are preserved in relation to use such as service features, data rates
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 can provide the IP of UE 201
Address is distributed and other functions, and PCRF2036 is business data flow and the strategy of IP bearing resources and charging control strategic decision-making
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 can include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art it is to be understood that the present invention not only
Suitable for LTE system, be readily applicable to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA with
And following new network system etc., it does not limit herein.
As shown in figure 3, the structure diagram of each optional server of embodiment one to realize the present invention, the server
It includes at least：Input and output (IO) bus 301, controller 302, memory module 303, memory 304 and communication device 305.Wherein,
Input and output (IO) bus 301 respectively with itself belonging to server other components (controller 302, storage mould
Block 303, memory 304 and communication device 305) connection, and provide transmission lines for other components.
Controller 302 usually controls the overall operation of the server belonging to itself.For example, controller 302 perform calculate and
The operations such as confirmation.Wherein, controller 302 can be central controller (CPU).
Communication device 305, generally includes one or more components, allows the server belonging to itself and wireless communication system
Radio communication between system or network.
The software code that 303 storage control of memory module is readable, controller can perform, it includes for controlling controller
302 perform the instruction of functions described herein (i.e. software performs function).
Based on above-mentioned mobile terminal and server hardware configuration and communications network system, each reality of the method for the present invention is proposed
Apply example.
First embodiment
In order to solve user when seeing some video clips on the online page, it is desirable to which searching for video and having no way of doing it causes to use
The problem of family experience sense and not high satisfaction, the present embodiment provides a kind of video retrieval method, applied to terminal, as shown in figure 4,
Fig. 4 is video retrieval method basic flow chart provided in this embodiment, which includes：
S401：The search for being used to indicate and scanning for the video to be searched on the online page that currently shows is received to refer to
It enables.
In the present embodiment, when user is in using terminal, it is desirable to the video of the online page that terminal is currently shown into
Row search is searched, and can issue search instruction to terminal, after terminal receives search instruction, on the online page that currently shows
Video scans for, which is video to be searched, wherein the online page refers to that the page can surf the Internet, shows and connects it
The hyperlink of his network address can be connect with server, such as microblogging, wechat, browser page.It should be noted that user
Various ways may be used and issue search instruction to terminal, as touch issues, remote control issues, acoustic control issues, control issues
Deng can also be issued for flexible screen or Curved screen terminal by folded bent display screen.It can be direct that wherein touch, which issues,
Operating gesture is carried out in display screen, operating gesture can be single operation, or preset combination operation, between preset time
When a kind of interior only operation, which is also the single operation in the present embodiment, it is however generally that the prefixed time interval all compares
Shorter, single operation can include slide or single-click operation etc., and the combination operation in the present embodiment single is grasped by least two
It is composed, such as double hit operation, click plus slide can be included；Such as directly in display screen executive chairman by behaviour
Make, terminal recognition long-press operates and then receives search instruction.It can be remotely controlled eventually by infrared ray sensor that remote control, which issues,
End, for example, terminal be smart television when, search instruction is issued by the search button of remote controler, terminal receives infrared signal
Video to be searched is scanned for.It can receive the voice that issues of user by microphone that acoustic control, which issues, so to voice into
Row identification determines whether search instruction, such as the corresponding voiced keyword of search instruction is the words such as " search ", " lookup ", certainly
The voiced keyword can be User Defined setting or terminal intelligent is recommended or set.Control issues can be with
It is to have a search control on the online page currently shown in terminal, such as quick interface, search button, user is directly to quick
Interface, search button are operated, and after clicking search button, terminal-pair video to be searched scans for.When terminal is flexibility
When screen or Curved screen terminal, by folded bent terminal display screen, the identification of terminal-pair folded bent carries out reception search instruction.
It will be clear that the search instruction of above-mentioned example issues and touch is only listed in mode issues, under remote control
Hair, acoustic control issues, control issues, folded bent issues, only relatively common several, search instruction recited herein
The mode of issuing is not limited to these types of mode classification.
S402:Key message is extracted from the source information of the video to be searched.
It should be noted that the source information of the present embodiment includes described in the video frame and the online page of video to be searched treat
Search at least one of related information of video, wherein the video frame of video to be searched for video broadcasting pictures, play in
Hold；At least one of comment information of the related information including video to be searched, forwarding information, recommended information, label information, are situated between
The information that continues is introduction to video to be searched, which can issue the User Defined of video to be searched to describe,
Such as some user has issued one section of video in wechat circle of friends, it is customized that character introduction is carried out to video；Can also be
Official in the video to be searched describes, such as describes the title of video in the slice header information of video in video to be searched；
There is the source of video to be searched in the watermark of video to be searched；Label information is the classified description to video to be searched, is such as done
Laugh at, sport, animation etc., which can be the platform of User Defined addition or display video to be searched
(online webpage) intelligent recommendation, label information is mainly that the mode of " #***# " shows information, for example, as shown in figure 5, at end
It holds on the online page " microblogging " currently shown, there is a video to be searched, 501 be the comment information of video to be searched, and 502 is turn
Photos and sending messages, 503 be recommended information, and 504 be label information.
Here, it is illustrated to extracting key message from the source information of the video to be searched, wherein crucial letter
Breath can be one or multiple.In the present embodiment, when source video to be searched includes related information, from described
Key message detailed process is extracted in the source information of video to be searched to extract video name from the related information, the video
It is entitled as with video class to be searched or may be related video name, i.e., the video name can be one or
It is multiple.Such as it is cartoon that user, which wants the video searched for,《Full of joy and grey too wolf》In a collection video, terminal shows currently
In the online page shown in related information extraction with the video class to be searched as or relevant video name have " full of joy mistake
The snake year ", " very arrogant ", " vigorous raw prestige " etc..Certainly in some embodiments, when source video to be searched includes related information
When, video connection can also be extracted from related information, such as in comment, in forwarding information, there is user to express an opinion or view
When directly by video connection be attached in comment.When the source information of video to be searched includes video frame, from the source of video to be searched
Key message detailed process is extracted in information, video frame key content information is extracted from related information；When the source of video to be searched
When information includes related information and video frame, it is from association that key message detailed process is extracted from the source information of video to be searched
Video name is extracted in information, when extracting video name failure from related information, such as in unmanned comment or comment information
There is no name information, video frame key content information is extracted from the video frame of video to be searched, it should be noted that from waiting to search
Extraction video frame key content information, which specifically includes, in the video frame of rope video parses the video frame of video to be searched, carries
Take at least one of key person's information in video to be searched, key scenes information, key character information, wherein key person
Object information can be the Role Information of pivotal player in video to be searched, such as full of joy, grey too wolf；Can also play video angle
The real person of color, such as Liu Dehua, Zhou Runfa etc.；Key scenes information is the scene of plot in video, and wherein scene information can
To be the scene in a frame video or the scene in one section of video, such as scene of fighting, snowy day scene etc., key character
Information can be the dialogue of personage, aside in video, and key character information can also be barrage information；It can also be piece in video
The names such as the video name in head or run-out, director, performer, in some videos, key character can also be background music
Subtitle.As shown in fig. 6,601 be the key person of video to be searched, 602 be the dialogue of personage in video.
S403：The key message is issued into server by video search request.
Terminal will be by extracting in the related information of video to be searched in the video frame of video to be searched and/or the online page
One or more key messages by video search request issue server.
In order to solve user when the online page sees some video clips, it is desirable to which searching for video and but having no way of doing it causes to use
The problem of family experience sense and not high satisfaction, the present embodiment also provides a kind of video retrieval method, applied to server, such as Fig. 7
Shown, this method includes：
S701：Receive the video search request that terminal is sent.
In the present embodiment, video search request includes key message, key message by terminal from its currently show
It is extracted in the source information of video to be searched on the line page, wherein key message may be one, it is also possible to multiple.It is to be searched
The source information of video includes at least one of related information of video to be searched in the video frame and the online page of search video；
When source information includes related information, video name is extracted from related information；When source information includes video frame, from video frame
Middle extraction video frame key content information.Wherein comment information of the related information including video to be searched, forwarding information, reference
At least one of breath, label information；Video frame key content information is extracted from the video frame of video to be searched to include treating
The video frame of search video is parsed, and extracts key person's information in video to be searched, key scenes information, key character
At least one of information.
S702：The key message is extracted from video search request.
S703：The target searched for from video database according to the key message for the key information match regards
Frequently.
The target video with key information match, wherein video data are searched out from video database according to key message
Library contains all disclosures or can find the video in source, and video database can be the video data of server itself storage
Video database on library or other communication equipments, it should be noted that when key message is multiple, can incite somebody to action
Key message merges, and server is according to the information search target video after merging, such as server is by " people information and scenes
Information and key characters information " is scanned for as a search information；Can also target be searched for according to key message respectively to regard
Frequently, " people information or scene information or key characters information " inputting video data is searched in library, i.e., target video can be
One or multiple.
S704：Search result is generated according to the target video and is sent to the terminal.
In the present embodiment, search result includes the relevant information of all target videos, and search result can be to be searched
The video of the exact name of video or video to be searched connects, and can also be the complete video of video to be searched, may be used also
To be the complete information of video to be searched, such as complete video, film review, titbit etc.；Search result can be packaged as one by server
It is a to issue terminal or be sent respectively to terminal, after search result is issued terminal, PUSH message can also be sent to end
End, to remind user.
It should be noted that due to target video may have it is multiple, in order to avoid by the target unrelated with video to be searched
Video issues terminal, after the target video with key information match is searched out from video database according to key message,
Before generating search result according to the target video, target video can also be screened, detailed process is obtains institute
The video frame of video to be searched is stated, the video frame that wherein server obtains video to be searched can be that terminal sends out video to be searched
It gives server or server directly extracts the video to be searched of the online page that terminal is currently shown；Server exists
After getting video to be searched, respectively by the video frame of the preview screen frame in each target video and the video to be searched
It is matched, judges whether preview screen frame in the target video and the matching degree of the video frame of the video to be searched are big
In equal to predetermined threshold value, if so, the target video is retained, if not, the target video is deleted, it will be according to the pass
The target video that key information search goes out and video matching to be searched judge each target video with the presence or absence of identical with video to be searched
Part, if in the presence of, by the target video add in search result；If being not present, which is deleted.Wherein, preview is drawn
Face frame can be the abstract image frame of the target video or the complete picture frame of the target video；Preview screen frame with
The matching degree of the video frame of video to be searched can be the matching degree of same number of frames, for example, preview screen frame and video to be searched
The number of the identical frame of video frame, frame number matching, the frame number matching of successive frame；The video of preview screen frame and video to be searched
The matching degree of frame can also be the matching of the matching degree of content frame, i.e. video content.It should be noted that judge that the target regards
Whether preview screen frame and the matching degree of the video frame of the video to be searched in frequency are more than or equal to predetermined threshold value, wherein default
Threshold value can be adjusted flexibly according to the demand of user, such as the content sheep sheep in the family way of the preview screen frame of target video, ash
The matching degree of too wolf and red too wolf, the content sheep sheep in the family way of video to be searched and ash too wolf, preview screen frame and video to be searched
Be 90%, the predetermined threshold value of user setting is 80%, will the target video retain, by of target video and video to be searched
Target video with degree more than or equal to predetermined threshold value generates search result, and search result finally is issued terminal.
In some embodiments, when the target video that server search goes out, target video is screened, judges institute
After the matching degree for stating the video frame of the preview screen frame and the video to be searched in target video is 100%, it can also sentence again
Whether the disconnected target video is video to be searched, if so, the target video is deleted, if not, the target video is retained.That is mesh
The matching degree for marking the video frame of the preview screen frame and video to be searched in video is 100%, and the possible target video is exactly to treat
Search for video；May also the target video include video to be searched, in order to avoid video to be searched is issued terminal by server, clothes
Business device needs to judge whether the target video is video to be searched again.
A kind of video retrieval method is present embodiments provided, after this method receives search instruction by terminal, with to be searched
Extract key message in the source information of video, and server issued into key message carrying in searching request, server according to
Key message searches out target video, and target video is issued terminal, and the present invention is closed by being extracted from the source information of video
Key information improves the accuracy and reliability of video retrieval, while passes through the matching of target video and video to be searched, screening
Go out satisfactory target video, improve the validity of video retrieval, ensure that the experience sense and satisfaction of user.
Second embodiment
In order to better understand the present invention, the present embodiment is illustrated with a specific example, as shown in figure 8, Fig. 8 is
The video retrieval method refined flow chart that second embodiment of the invention provides, the video retrieval method include：
S801：Terminal reception is used to indicate the search scanned for the video to be searched on the online page that currently shows
Instruction.
In the present embodiment, the video that user wants search for video to be searched, can be a segment or
Complete video；The online page is the page that can be surfed the Internet that can be connected with server, after terminal receives search instruction, so that it is right
Video to be searched scans for, it is however generally that, search instruction to user is handed down to terminal, and the mode that search instruction issues has more
Kind, such as touch issues, remote control issues, acoustic control issues, control issues, the present embodiment is said for touching and issuing
Bright, it can directly carry out operating gesture in display screen that touch, which issues, and the operating gesture of search instruction can be according to user's
Demand is adjusted, and can be single operation, i.e. slide or single-click operation；Can also be the combination of a variety of operations, i.e., it is double
Hit operation etc.；The detailed process that user issues search instruction is that user is issued by operating gesture in the predeterminable area of terminal and searched
Suo Zhiling, wherein predeterminable area can be some areas of some region of terminal display screen or terminal side or the back side
Domain, certain predeterminable area can be User Defined setting or terminal development personnel are set, and user is according to actually making
Predeterminable area can also be adjusted flexibly with situation.
S802：Key message is extracted from the source information of the video to be searched.
It should be noted that the source information of video to be searched is included described in the video frame and the online page of video to be searched
At least one of related information of video to be searched；The present embodiment is carried out by taking the related information that source information includes video frame as an example
Illustrate, wherein in comment information of the related information including video to be searched, forwarding information, recommended information, label information at least
It is a kind of.When source information includes video frame and related information.Assuming that related information includes comment information, forwarding information, from waiting to search
Key message detailed process is extracted in the source information of rope video to extract video name from comment information, forwarding information, this is regarded
Frequency title may be video to be searched title, it is also possible to video name as video class to be searched, if comment information, turn
In photos and sending messages not as described in video name when the unmanned comment of description or video to be searched, forwarding, i.e., from comment information, forwarding
When video name failure is extracted in information, then video frame key content information is extracted from video frame；When being extracted from video frame
It during video frame key content information, needs to parse the video frame of video to be searched, identifies video to be searched, thus from treating
Search for extraction key person information, key scenes information, key character information in video, i.e., in the present embodiment, key message
It can be one or multiple.
In other embodiments, when source information includes related information, video address can also be extracted from related information
Or link
S803：The key message is issued into server by video search request.
I.e. key message is carried and issues server in video search request by terminal.
S804：The video search request that server receiving terminal is sent.
The video search request that server receiving terminal is sent, it should be appreciated that video search request includes key
Information, and key message is extracted by terminal from the source information of the video to be searched on the online page that it currently shows.
S805：The key message is extracted from video search request.
Since video search request includes key message, then server directly extracts crucial letter from video search request
Breath.
S806：It is searched out from video database according to the key message and is regarded with the target of the key information match
Frequently.
When key message includes video name, server is directly searched in video database according to video name, when
When key message includes key person's information, key scenes information, key character information, server can be by people information, field
Scape information, character information merge, and according to information search video after merging；Can also respectively according to people information, scene information,
Character information searches for video respectively.
In other embodiments, when key message includes video address or link, server directly opens video address
Or link obtains and video address or links matched target video
S807：Obtain the video frame of the video to be searched.
In the present embodiment, it after server search target video, needs to screen target video, by each target video
It is compared with video to be searched, judge the matching degree of target video and video to be searched, therefore server need to be obtained and be treated
The video frame of video is searched for, the video frame that wherein server obtains video to be searched can be that video to be searched is sent to by terminal
Server or server directly extract the video to be searched for the online page that terminal is currently shown.
S808：Respectively by the progress of the video frame of the preview screen frame in each target video and the video to be searched
Match.
Each target video is carried out matched detailed process with video to be searched is：Judge the preview in the target video
Whether image frame and the matching degree of the video frame of the video to be searched are more than or equal to predetermined threshold value, if so, the target is regarded
Frequency retains, if not, the target video is deleted, wherein predetermined threshold value can be User Defined setting or take
Business device recommends or server setting.The matching degree of preview screen frame and video frame can be in the matching or frame of frame number
The matching of appearance, i.e., by target video and video to be searched, there are identical target videos to remain, and avoids server will be with treating
During the unrelated video of search video is issued.
S809：Search result is generated according to the target video and is sent to the terminal.
In the present embodiment, the matching degree of target video and video to be searched is more than or equal to by the target video of reservation
The target video generation search result of predetermined threshold value, finally issues terminal by search result, wherein search result the present embodiment with
For the correct complete name of video.
The present embodiment in order to better understand the present invention, provides a kind of specific video retrieval method, and this method passes through
After terminal receives search instruction, key message is extracted from the source information of video to be searched, and key message carrying is being searched for
Server is issued in request, server searches out target video, while regarded with to be searched by target video according to key message
The matching of frequency filters out satisfactory target video, and the search result that target video generates finally is issued terminal, the present invention
By extracting key message from the source information of video, the accuracy and reliability of video retrieval is improved, by being regarded to target
Frequency is screened, and is improved the validity of video retrieval, be ensure that the satisfaction of user.
3rd embodiment
A kind of terminal is present embodiments provided, it is shown in Figure 9, including first processor 901, first memory 902
And first communication bus 903, wherein：
First communication bus 903 is used to implement the connection communication between first processor 901 and first memory 902；
First processor 901 is used to perform one or more first program stored in first memory 902, to realize
Each step of above-described embodiment one and the video retrieval method in/embodiment two.
The present embodiment also provides a kind of server, shown in Figure 10, including second processor 1001, second memory
1002 and second communication bus 1003；
Second communication bus 1003 is used to implement the connection between second processor 1001 and second memory 1002
Communication；
The second processor 1001 is used to perform one or more second program stored in second memory 1002,
To realize each step of the video retrieval method in above-described embodiment one and/embodiment two.
The present embodiment also provides a kind of computer readable storage medium, and there are one the computer-readable recording medium storages
Or multiple programs, one or more of programs can be performed by one or more processor, to realize that above-mentioned first is real
Apply each step of example and/or the video retrieval method described in second embodiment.
Terminal and server provided in this embodiment can also realize a kind of video retrieval method, and as shown in figure 11, this is regarded
Frequency lookup method includes：
S1101：The search for being used to indicate and scanning for the video to be searched on the online page that currently shows is received to refer to
It enables.
Assuming that the video to be searched in the online page browser currently shown is some segment in " the fast and the furious ",
User is in order to search the complete video of the video, and user issues search instruction by way of acoustic control, i.e. user says " search "
Word, the voice of terminal-pair user are identified, and judge whether " search " is the corresponding word of preset search instruction, if so, eventually
End receives the search instruction that user issues.
In other embodiments, user can also issue search instruction by control, which can be that quick interface is (outstanding
Floating ball) or terminating card (search key), i.e. user trigger action is carried out on control and issues search instruction, the triggering
Operation can be clicked, and slide when or bend terminal (when terminal is flexible screen or Curved screen terminal).
S1102：Key message is extracted from the source information of the video to be searched.
Assuming that the source information of video to be searched includes the related information of video to be searched on microblogging in the present embodiment, wherein closing
Join comment information of the information including video to be searched, forwarding information, recommended information, label information, as shown in figure 5, i.e. terminal is straight
It connects and video name is extracted from related information, " the fast and the furious 1 ", " the fast and the furious 2 " ... " the fast and the furious 8 ".Certainly
In other embodiments, it when the unmanned comment of video to be searched or title not similar with video name, can also parse
The video frame of video to be searched extracts key content information from video frame, and detailed process is as described in above-described embodiment, herein
No longer repeat one by one.
S1103:The key message is issued into server by video search request.
Video name is sent to server.
S1104：The video search request that server receiving terminal is sent.
S1105：The key message is extracted from video search request.
Server directly from video search request in extraction " the fast and the furious 1 " ... " the fast and the furious 8 ".
S1106：It is searched out from video database according to the key message and is regarded with the target of the key information match
Frequently.
Server searches for " the fast and the furious " series of movies according to words such as " the fast and the furious " in video database, at this
In embodiment, key message has multiple, it is assumed that server is searched for respectively according to key message from video database, that is, is searched out
Target video to be multiple.
S1107：Search result is generated according to the target video and is sent to the terminal
In the present embodiment, " the fast and the furious " series of movies can be packaged and issue terminal by server, i.e., regard target
The complete video of frequency is sent to terminal, can also the link address of target video be generated search result and issue terminal, can be with
By information such as the complete information of target video, such as film review, correct name, directors.
Provided in this embodiment kind of terminal, server and computer readable storage medium, are used to implement provided by the invention
Video retrieval method, while in order to better understand the present invention, a kind of specific video retrieval method is provided, this method passes through
After terminal receives search instruction, key message is extracted from the source information of video to be searched, and key message carrying is being searched for
Server is issued in request, server searches out target video according to key message, the search knot for finally generating target video
Fruit issues terminal, the present invention by extracting key message from the source information of video, improve video retrieval accuracy and can
By property, the experience sense of user ensure that.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or device institute
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical elements in the process of element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme of the present invention substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), used including some instructions so that a station terminal (can be mobile phone, computer services
Device, air conditioner or network equipment etc.) perform method described in each embodiment of the present invention.
The embodiment of the present invention is described above in conjunction with attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, above-mentioned specific embodiment is only schematical rather than restricted, those of ordinary skill in the art
Under the enlightenment of the present invention, present inventive concept and scope of the claimed protection are not being departed from, can also made very much
Form, these are belonged within the protection of the present invention.
Claims (10)
- A kind of 1. video retrieval method, which is characterized in that applied to terminal, the video retrieval method includes：Receive the search instruction for being used to indicate and being scanned for the video to be searched on the online page that currently shows；Key message is extracted from the source information of the video to be searched；The key message is issued into server by video search request.
- 2. video retrieval method as described in claim 1, which is characterized in that the source information of the video to be searched includes described At least one of related information of the video to be searched in the video frame of video to be searched and the online page；In comment information of the related information including the video to be searched, forwarding information, recommended information, label information extremely Few one kind.
- 3. video retrieval method as claimed in claim 2, which is characterized in that the source information of the video to be searched includes described Related information；The key message that extracted from the source information of the video to be searched includes：Video name is extracted from the related information.
- 4. video retrieval method as claimed in claim 2, which is characterized in that the source information of the video to be searched includes described Related information and video frame；The key message that extracted from the source information of the video to be searched includes：Video name is extracted from the related information；When extracting video name failure from the related information, video frame is extracted from the video frame of the video to be searched Key content information.
- 5. video retrieval method as claimed in claim 4, which is characterized in that extracted from the video frame of the video to be searched Video frame key content information includes：The video frame of the video to be searched is parsed, extracts key person's information, key in the video to be searched At least one of scene information, key character information.
- A kind of 6. video retrieval method, which is characterized in that applied to server, the video retrieval method includes：The video search request that terminal is sent is received, the video search request includes key message, and the key message is by institute Terminal is stated to extract from the source information of the video to be searched on the online page that it currently shows；The key message is extracted from video search request；Target video with the key information match is searched out from video database according to the key message；Search result is generated according to the target video and is sent to the terminal.
- 7. video retrieval method as claimed in claim 6, which is characterized in that it is described according to the key message from video data Searched out in library with after the target video of the key information match, according to the target video generate search result before, It further includes：The video frame of the video to be searched is obtained, and waits to search with described by the preview screen frame in each target video respectively The video frame of rope video is matched, and judges the video frame of the preview screen frame and the video to be searched in the target video Matching degree whether be more than or equal to predetermined threshold value, if so, the target video is retained, if not, the target video is deleted.
- 8. a kind of terminal, which is characterized in that the terminal includes first processor, first memory and the first communication bus；First communication bus is used to implement the connection communication between first processor and first memory；The first processor is used to perform one or more first program stored in first memory, to realize such as right It is required that the step of video retrieval method described in any one of 1 to 5.
- 9. a kind of application server, which is characterized in that the application server includes second processor, second memory and second Communication bus；Second communication bus is used to implement the connection communication between second processor and second memory；The second processor is used to perform one or more second program stored in second memory, to realize such as right It is required that the step of video retrieval method described in any one of 6 to 7.
- 10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage there are one or Multiple first programs, one or more of first programs are performed by one or more processor, to realize that right such as will The step of seeking the video retrieval method described in any one of 1-5；Or,There are one the computer-readable recording medium storages or multiple second programs, one or more of second programs It is performed by one or more processor, to realize such as the step of claim 6-7 any one of them video retrieval methods.
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| CN113407781A (en) * | 2021-06-18 | 2021-09-17 | 湖南快乐阳光互动娱乐传媒有限公司 | Video searching method, system, server and client |
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