CN107315800A - Multimedia file management system, method and apparatus - Google Patents
Multimedia file management system, method and apparatus Download PDFInfo
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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
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/168—Details of user interfaces specifically adapted to file systems, e.g. browsing and visualisation, 2d or 3d GUIs
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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
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
- G06F16/162—Delete operations
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- H—ELECTRICITY
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- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72469—User interfaces specially adapted for cordless or mobile telephones for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72469—User interfaces specially adapted for cordless or mobile telephones for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
- H04M1/72472—User interfaces specially adapted for cordless or mobile telephones for operating the device by selecting functions from two or more displayed items, e.g. menus or icons wherein the items are sorted according to specific criteria, e.g. frequency of use
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Abstract
The application provides a kind of multimedia file management system, method and apparatus, and methods described includes one multimedia sample file of input；The sample characteristics information in the multimedia sample file is recognized, and recognizes the target signature information of the multimedia file stored in the database；Search and extract and the multimedia corresponding to the target signature information of the sample characteristics information match from the database；The multimedia file extracted is edited in batches.The application can improve the efficiency of management of multimedia file, and can save memory space.
Description
Technical field
The application is related to document storage management technology, more particularly to a kind of multimedia file management system, method and sets
It is standby.
Background technology
With continuing to develop for smart mobile phone technology, the shoot function of mobile phone is also increasingly highlighted, and people can pass through intelligent hand
The shoot function of machine records life anywhere or anytime, however, the convenience shot also result in many matchmakers such as photo or image simultaneously
Body data largely occupies the memory space of smart mobile phone.In addition, in daily work or study, people are also increasing
The write by hand in old times is replaced to be accustomed to using the camera function of mobile phone, to reach the purpose of quick inerrably record information, but this
A little pictures or image data for writing task or study content may will become not having after one section of specific period has been spent
Have in all senses, the multimedia file of these types will also result in the significant wastage of phone memory.
By the local storage space that smart mobile phone is provided is limited, normal in order to ensure mobile phone is used, then is needed
Want user to be periodically directed to the data information (multimedia file) stored in mobile phone to be cleared up.In the prior art, people can only
Delete photo, or the first selected required photo deleted in a manual manner one by one one by one in a manual manner, then delete in batches again
Except selected photo.However, by mobile phone is typically that to be directed to, storage is shone with photo opporunity (i.e. the storage time of photo)
Piece is ranked up, and causes to retain or photo to be deleted mutually mixes, cause user to need to review and compare each Zhang Zhao repeatedly
The content of piece, to determine which photo needs to delete on earth, and whether operation is cumbersome, and such a method still easily causes photo
Delete by mistake, and cause in the prior art be directed to mobile phone in multimedia file the efficiency of management it is low the problem of.
The content of the invention
The shortcoming of prior art in view of the above, the purpose of the application is to provide a kind of multimedia file management system
System, method and apparatus, for solve in the prior art for multimedia file the efficiency of management it is low the problem of.
In order to achieve the above objects and other related objects, there is provided a kind of multimedia file management for the first aspect of the application
System, including：Database for storing multimedia；For providing input or determining the input of a multimedia sample file
Module；For recognizing the sample characteristics information in the multimedia sample file, and the multimedia in identification database
The identification module of target signature information in file；For searching and extracting from the database and the sample characteristics information
The search module of the multimedia file corresponding to the target signature information matched；And for providing the user
The editor module of the multimedia file extracted is edited in batches.
In some embodiments of first aspect, the multimedia sample file, which comes from the database, to be stored
One described in multimedia file.
In some embodiments of first aspect, the multimedia file is that still image data or dynamic image are provided
Material.
In some embodiments of first aspect, the identification module also includes capturing images unit, for from described
Fetching static picture in dynamic image data.
In some embodiments of first aspect, the sample characteristics information is that image is special with the target signature information
Reference ceases.
In some embodiments of first aspect, the database is additionally operable to store that the multimedia file is corresponding to be deposited
Store up temporal information and/or positional information.
In some embodiments of first aspect, the sample characteristics information is deposited with the target signature information to be described
Store up temporal information and/or the positional information.
In some embodiments of first aspect, it is described that the editor module is extracted for deleting or moving in batches
Multimedia file.
In some embodiments of first aspect, the editor module also includes selected unit, for providing the use
Family is selected or cancels the selected multimedia file extracted.
The second aspect of the application is there is provided a kind of multimedia file management method, for managing what is stored in database
Multimedia file, including：Input determines a multimedia sample file；Recognize the sample characteristics in the multimedia sample file
Information, and recognize the target signature information in the multimedia file stored in the database；From the database
Search and extract and the multimedia file corresponding to the target signature information of the sample characteristics information match；With
And the multimedia file extracted is edited in batches.
In some embodiments of second aspect, methods described also provides a user editing interface including offer, described
The user is selected or the multimedia file extracted is selected in cancellation for providing for editing interface.
In some embodiments of second aspect, methods described is by recognizing the multimedia sample file or described many
Image feature information included in media file, regard described image characteristic information as the sample characteristics information or described
Target signature information.
In some embodiments of second aspect, methods described is also included from the multimedia sample file or described many
Fetching static picture in media file, and recognize the described image characteristic information included in the still image.
In some embodiments of second aspect, methods described also includes：Make multimedia described in the database purchase
The corresponding storage time information of file and/or positional information；And recognize the multimedia sample file or multimedia text
Corresponding the storage time information and/or the positional information in part, and by the storage time information and/or institute's rheme
Confidence breath is used as the sample characteristics information or the target signature information.
In some embodiments of second aspect, it is described edit extracted the multimedia file the step of include batch
Amount is deleted or the mobile multimedia file extracted.
In some embodiments of second aspect, it is described input one multimedia sample file the step of also include provide sample
This inputting interface, the sample inputting interface selects multimedia file described in one to make for providing user from the database
For the multimedia sample file.
The third aspect of the application there is provided a kind of electronic equipment, including：One or more processors；Memory；And one
Individual or multiple programs, wherein one or more of programs be stored in the memory and be configured as by one or
Multiple computing device instructions, execute instruction described in one or more of computing devices causes the electronic equipment to perform such as
Multimedia file management method described in second aspect.
As described above, the multimedia file management system of the application, method and apparatus, by recognizing multimedia sample file
In sample characteristics information, so that the target signature with the sample characteristics information match is searched and extracted from database automatically
Multimedia file corresponding to information, and batch editor is carried out for extracted multimedia file, therefore, the application can be screened
Go out the multimedia file of same type so that user carries out batch editor, the efficiency of management of multimedia file, and energy can be improved
Effectively save memory space.
Brief description of the drawings
Fig. 1 is shown as the structural representation of the multimedia file management system embodiment one of the embodiment of the present application offer.
Fig. 2 is shown as the structural representation of the multimedia file management system embodiment two of the embodiment of the present application offer.
Fig. 3 is shown as the structural representation of the multimedia file management system embodiment three of the embodiment of the present application offer.
Fig. 4 is shown as the schematic flow sheet of the multimedia file management method embodiment one of the embodiment of the present application offer.
Fig. 5 is shown as the schematic flow sheet of the multimedia file management method embodiment two of the embodiment of the present application offer.
Fig. 6 is shown as the structural representation of the application electronic equipment embodiment one.
Embodiment
Presently filed embodiment is illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the application easily.
In described below, refer to the attached drawing, accompanying drawing describes some embodiments of the application.It should be appreciated that it is also possible to use
Other embodiment, and can be carried out in the case of without departing substantially from spirit and scope of the present disclosure mechanical composition, structure, electrically with
And operational change.Following detailed description should not be considered limiting, and the scope of embodiments herein
Only terms used herein are limited by the claims for the patent announced merely to describing specific embodiment, and not
It is intended to limit the application.
Furthermore, as used in herein, singulative " one ", " one " and "the" are intended to also include plural shape
Formula, unless had opposite instruction in context it will be further understood that term "comprising", " comprising " show there is described spy
Levy, step, operation, element, component, project, species, and/or group, but be not excluded for other one or more features, step, behaviour
Work, element, component, project, the presence of species, and/or group, occur or addition term "or" used herein and "and/or" quilt
Be construed to inclusive, or mean any one or any combinations therefore, " A, B or C " or " A, B and/or C " mean " with
Descend any one：A；B；C；A and B；A and C；B and C；A, B and C " are only when element, function, step or the combination of operation are in some sides
When inherently mutually exclusive under formula, the exception of this definition just occurs.
The technical scheme of the application will be described in detail with specific embodiment below.Following specific implementation
Example can be combined with each other, and may be repeated no more in certain embodiments for same or analogous concept or process.
The application provides a kind of multimedia file management system, applied in an electronic equipment, in actual embodiment
In, the electronic equipment is, for example, including but not limited to HPC, tablet personal computer, mobile phone, smart mobile phone, media play
Device, personal digital assistant (PDA) etc. portable electric appts, it will be appreciated that the application is portable described in embodiment
Formula electronic equipment is an application example, and the component of the equipment can have more or less components than diagram, or have
Different component Configurations.Drawing the various assemblies of diagram can be realized with the combination of hardware, software or software and hardware, including one
Individual or multiple signal transactings and/or application specific integrated circuit.In the embodiment of the application, will using the electronic equipment as
Illustrated exemplified by smart mobile phone.
The electronic equipment includes memory, Memory Controller, one or more processors (CPU), Peripheral Interface, RF
Circuit, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control device, with
And outside port.These components are communicated by one or more communication bus or signal wire.
The electronic equipment supports the one or more in various application programs, such as the following：Drawing application program,
Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented
Sequence, game application, telephony application, videoconference application, email application, instant message application journey
Sequence, body-building support application program, photo management application program, digital camera application program, digital video camera application program,
Web page browsing application program, digital music player application program and/or digital video player application.
Referring to Fig. 1, Fig. 1 is shown as the structure of the multimedia file management system embodiment one of the embodiment of the present application offer
Schematic diagram, as illustrated, multimedia file management system 1 mainly includes：Database 10, input module 11, identification module 12, point
Analyse module 13 and management module 14.
The database 10 is used for storing multimedia.In some embodiments, multimedia file is, for example, static
Image document, including photo or picture, specifically, described photo or the form that picture format is computer storage picture, example
It is such as bmp, jpg, png, tiff, gif, pcx, tga, exif, fpx, svg, psd, cdr, pcd, dxf, ufo, eps, ai, raw,
The form of the storages such as WMF.
In some embodiments, database 10 can also simultaneously the corresponding storage time information of storing multimedia or
Positional information (geographical location information) or temporal information and positional information, wherein, storage time information is, for example, photo or regarded
The shooting time of frequency, positional information is, for example, the spot for photography of photo or video.Wherein, described geographical location information for example by
By the latitude/longitude coordinates of the positioning such as GPS navigation system or triones navigation system or Galileo navigation system or a certain
Administrative region, avenue, market or hotel of country etc..
In some embodiments, the physical aspect of the database 10 may be, for example, memory.The memory can be wrapped
Include high-speed random access memory, and may also include nonvolatile memory, such as one or more disk storage equipments, sudden strain of a muscle
Deposit equipment or other non-volatile solid-state memory devices.In certain embodiments, memory can also be included away from one or many
The memory of individual processor, the network building-out for example accessed via RF circuits or outside port and communication network (not shown) is deposited
Reservoir, wherein the communication network can be internet, one or more in-house networks, LAN (LAN), wide area network (WLAN),
Storage area network (SAN) etc., or its is appropriately combined.Such as CPU and Peripheral Interface etc of Memory Controller controllable device
Access of the other assemblies to memory.
The input module 11 is used to provide input or determines a multimedia sample file.In some embodiments, it is many
Media sample file specifically, can input mould by the multimedia file that is stored in database 10, including picture and video
Block 11 can provide inputting interface, and so that user by inputting interface selects a multimedia file from database 10, (picture is regarded
The sectional drawing of frequency) with as multimedia sample file.
In some embodiments, the input module 11 is I/O systems, and the I/O systems provide inputting interface
For the interface between the input/output peripheral hardware and Peripheral Interface of equipment, input/output peripheral such as touch-screen and other input/controls
Control equipment.Specifically, the input module 11 can provide inputting interface and include but is not limited to text, image, icon, soft-key button
(or " virtual push button "), drop-down menu, radio button, check box, optional list etc..Accordingly, shown user interface
Object can include：For transmission information or constitute the nonreciprocal object of user interface outward appearance, be available for the interaction of user mutual
Object or its combination.
The I/O systems include touch screen controller and for other outputs or one or more inputs of control device
Controller.The electric signal of other inputs or control device is gone in one or more of input controller receptions/transmission from/.
Certainly, in various embodiments, other described input/control devicess also may include that physical button (for example presses button, rocking bar
Button etc.), dial, slider switch, control stick etc..
In some embodiments, the input module 11 is temporarily illustrated by taking touch-screen in I/O systems as an example, specifically
Ground, the touch-screen receives the input of user based on tactile and/or tactile contact.The touch-screen formation one receives user
The touch sensitive surface of input.The touch-screen and touch screen controller (together with any associated module in memory and/or
Instruction set is together) contact (and any movement or interruption of the touch) on detection touch-screen, and by connecing for detecting
Thixotroping is changed into showing that multimedia file (such as picture or video) or multimedia sample file on the touchscreen (are such as schemed
The sectional drawing of piece or video) object interaction.
In one exemplary embodiment, the contact point between touch-screen and user corresponds to one or more hands of user
Refer to.The touch-screen can use LCD (liquid crystal display) technologies or LPD (light emitting polymer displays) technology, but in other realities
Apply and other Display Techniques can be used in example.Touch-screen and touch screen controller can use any one of a variety of Touch technologies
To detect contact and its movement or interrupt, these Touch technologies include but is not limited to electric capacity, resistance, infrared and surface acoustic wave skill
Art, and other proximity sensor arrays, or for the other technologies for the one or more points for determining to be in contact with touch-screen.Touch
Touch screen and show the visual output from portable set, and touch plate does not provide visual output.Touch-screen, which can have, to be higher than
100dpi resolution ratio.In one exemplary embodiment, touch-screen can have about 168dpi resolution ratio.User can be with
Using any appropriate object or accessory, such as instruction pen, finger etc. contact touch-screen.
The identification module 12 is used to recognize the sample characteristics information in multimedia sample file；In an embodiment, sample
Eigen information is, for example, image feature information, including the letter such as color characteristic, textural characteristics, shape facility, spatial relation characteristics
Breath.
The identification module 12 is additionally operable to the target signature information in the multimedia file in identification database 10.Yu Yishi
Apply in example, the target signature information is, for example, image feature information, including color characteristic, textural characteristics, shape facility, space
The information such as relationship characteristic.
The color characteristic average of the color characteristic is all pixels point of image captured by camera in same color mould
The average value of color feature value under formula passage, wherein, the passage of color mode can use RGB (red, green, blue), HSB (colors
Phase, saturation degree, brightness), CMYK (blue or green, pinkish red, yellow, black), (L represents lightness passage, a, b tables by Grayscale (gray scale) or Lab
Show color channel) in one or more kinds of combinations.
The textural characteristics refer to a kind of visual signature for homogeneity phenomenon in response diagram picture, describe corresponding to image
The surface nature of scenery, described problem feature can be showed by pixel and its intensity profile in surrounding space field.The shape
Shape feature is generally relevant with the specific objective object in image, and the description of shape facility is broadly divided into two classes, and the first kind is to retouch
The pixel set of shape objects zone boundary profile is stated, also referred to as the shape description symbols based on profile, Equations of The Second Kind is then to shape
The description of all pixels set in target area, is referred to as the shape description symbols based on region.
The space characteristics relation refers to the mutual locus or phase between multiple targets for being split in image
To direction relationses, it is broadly divided into two classes：Relative tertiary location information and absolute spatial position information.
In other embodiment, the sample characteristics information can also be the corresponding storage time information of multimedia file,
Geographical location information or the simultaneously information comprising storage time information and geographical position.
In other embodiment, the target signature information can also be the corresponding storage time information of multimedia file,
Geographical location information or the simultaneously information comprising storage time information and geographical position.
In some embodiments, such as the sample characteristics information in the identification of identification module 12 multimedia sample file is one
The color characteristic of individual picture, the average of the color characteristic is R：80、G：120、B：25；The data that the identification module 12 is recognized
The target signature information of (sectional drawing of such as picture or video) is the face of one or more photos in multimedia file in storehouse 10
The average scope of color characteristic, such as its color characteristic be R values be located between 75-85, G values between the 115-125, B values are located at
Between 20-30, then identification module 12 thinks the sample characteristics information and destination multimedia file in above-mentioned multimedia sample file
In target signature information match, both belong to approximate picture or photo.
In some embodiments, the sample characteristics information and for example in the identification of identification module 12 multimedia sample file is one
The textural characteristics of individual picture, then using such as gray level co-occurrence matrixes (GLCM), Markov random field (MRF) modelling or
The modes such as Gibbs random field models, come whether judgement sample characteristic information matches with target signature information, so as to judge multimedia
Whether sample file belongs to approximate picture or photo with multimedia file.
In some embodiments, the sample characteristics information and for example in the identification of identification module 12 multimedia sample file is one
The shape facility of individual picture, then can according to the characteristic point extracted in sample characteristics information, in comparison object characteristic information whether
In the presence of the characteristic point with same position relation, add up the characteristic point sum with same position relation, and calculate itself and sample
The ratio of characteristic point sum in characteristic information, and when above-mentioned ratio reaches some setting value, identification module 12 can be assert
Sample characteristics information matches with target signature information, and multimedia sample file belongs to approximate picture or photograph with multimedia file
Piece.
In some embodiments, the sample characteristics information and for example in the identification of identification module 12 multimedia sample file is one
The spatial relation characteristics of individual picture, can be marked off by carrying out automatic segmentation to image first object included in image or
Color region, and according to these extracted region images features and the mode of index is set up come judgement sample characteristic information and target spy
Whether reference breath matches, in addition, also can be by the way that image uniform to be simply divided into some regular sub-blocks, and to each image
Sub-block, which extracts feature and sets up the mode of index, comes whether judgement sample characteristic information matches with target signature information, so as to judge
Whether multimedia sample file belongs to approximate picture or photo with multimedia file.
In some embodiments, such as the sample characteristics information in the identification of identification module 12 multimedia sample file is many
The corresponding storage time information of media file, geographical location information or simultaneously comprising storage time information and geographical position
In the case of information, such as a certain photograph taking time is 32 minutes June 1 day 15 point in 2017, and spot for photography is outside Chinese Shanghai
Beach scenic spot, then to should the embodiment of scene should be the characteristic information of the photo stored in database 10 or video and then may
Including 32 minutes June 1 day 15 point in 2017；Or Chinese Shanghai outbeach scenic spot or 32 minutes June 1 day 15 point in 2017 shoot in
Chinese Shanghai outbeach scenic spot etc..Such as, if one group of 5 photo that electronic equipment is identified are all 15 points of June 1 day in 2017
30-34/shoot thinks the sample in above-mentioned multimedia sample file in Chinese Shanghai outbeach scenic spot, then identification module 12
Target signature information in characteristic information and destination multimedia file belongs to approximate picture or photo.
The search module 13 is used to the target spy with sample characteristics information match is searched and extracted from database 10
The corresponding multimedia file of reference breath, has identical or phase to be filtered out from database 10 with multimedia sample file whereby
Like the multimedia file of characteristics of image, or filter out there is same or like storage time information with multimedia sample file
Multimedia file, or there is with multimedia sample file the multimedia file of identical positional information.
It should be noted that, sample characteristics information is not limited in characteristics of image, storage time information with target signature information
Or positional information, other it is various can be used for identification multimedia file characteristic informations may be applicable to the application.Furthermore, search mould
Block 13 can be according to any one in characteristics of image, storage time information or positional information, or is at least combination
Come whether judgement sample characteristic information matches with target signature information, it is specific to regard depending on the actual demand of user.
In some embodiments, the division of the identification module 12 and each functional module of the search module 13 is only to lift
Can be as needed in example explanation, practical application, such as the convenient consideration of the realization of the configuration requirement or software of corresponding hardware,
And above-mentioned functions are distributed and completed by different functional modules, such as the internal structure of picture processing device is divided into different
Identification module 12 and search module 13, to complete all or part of function described above.And in practical application, this implementation
Corresponding functional module in example can be realized by corresponding hardware, can also perform corresponding software by corresponding hardware complete
Into, such as can be by least one graphic hardware and the execution of photo management application program, the graphic hardware can be used to locate
Manage figure and/or secondary processor performs the dedicated computing hardware of calculating task.In one embodiment, graphic hardware can be wrapped
Include one or more programmable graphics processing units (Graphics Processing Unit, abbreviation：GPU).
The editor module 14 edits the multimedia file that the search module 13 is extracted for providing user's batch.
In some embodiments, editor module 14 for example can show the multimedia file that search module 13 is extracted with list mode, with
Deleted in batch fashion for user or move options in shown multimedia file.
In some embodiments, the editor module 14 can realize the editor of user for touch-screen in I/O systems, than
Such as receive the input of user based on tactile and/or tactile contact to realize editor, described editor can be that batch is deleted
Mode delete picture selected by user or user by one or more picture transfers of selection to other equipment or its
He carries out unloading on memory space.
Fig. 2 is shown as the structural representation of the multimedia file management system embodiment two of the embodiment of the present application offer.
In some embodiments, the multimedia file stored in database 10 also may be, for example, dynamic image data.Described dynamic
The form of image data for example including AVI, MPEG/1/2/4, RM, RMVB, WMV, VCD/SVCD, DAT, VOB, MOV, MP4,
MKV, ASF, FLV etc..
The identification module 12 also includes capturing images unit 121, and it is used to from dynamic video file capture static state
Image document, so that identification module 12 subsequently carries out the identification of sample characteristics information or target signature information.
In one exemplary embodiment, when the multimedia file stored in the database 10 is dynamic image data
When, user is chosen during a video data by inputting or determining, by playing the video data, is selected to intercept by user
A certain frame or number two field picture in the video data, and transfer to identification module 12 subsequently to carry out sample characteristics information or target signature
The identification of information.Wherein, when " video " used herein, " frame of video ", " frame " etc., it will be appreciated that these terms typically come
Say and refer to digital picture, such as picture or photo.
The sample characteristics information is image feature information with the target signature information, and including but not limited to color is special
Levy, the information such as textural characteristics, shape facility, spatial relation characteristics.In other embodiment, sample characteristics information and target signature
Information can also be the corresponding storage time information of multimedia file, geographical location information or include storage time letter simultaneously
Breath and the information in geographical position.
The capturing images unit 121 of such as identification module 12 fetching static picture data from dynamic video file, for
Recognize that module 12 subsequently carries out sample characteristics information or target signature information, the sample of the still image data for picture is special
In the case that the target signature information of (such as picture photo) is color characteristic in multimedia file in reference breath and database,
Sample characteristics information in the such as identification of identification module 12 multimedia sample file is the color characteristic of a picture, the color
The average of feature is R：80、G：120、B：25；In multimedia file in the database 10 that the identification module 12 is recognized (such as
The sectional drawing of picture or video) target signature information be one or more photos color characteristic, such as its color characteristic it is equal
Be worth scope be R values be located between 75-85, G values between the 115-125, B values between 20-30, then identification module 12 is thought
The target signature information in sample characteristics information and destination multimedia file in above-mentioned multimedia sample file matches, both
Belong to approximate picture or photo.
The capturing images unit 121 of such as identification module 12 fetching static picture data from dynamic video file, for
Recognize that module 12 subsequently carries out sample characteristics information or target signature information, the sample of the still image data for picture is special
The target signature information of (such as picture photo) is special for the texture of a picture in multimedia file in reference breath and database
In the case of levying, then using such as gray level co-occurrence matrixes (GLCM), Markov random field (MRF) modelling or Gibbs with
The modes such as airport model, come whether judgement sample characteristic information matches with target signature information, so as to judge multimedia sample text
Whether part belongs to approximate picture or photo with multimedia file.
The capturing images unit 121 of such as identification module 12 fetching static picture data from dynamic video file, for
Recognize that module 12 subsequently carries out sample characteristics information or target signature information, the sample of the still image data for picture is special
The target signature information of (such as picture photo) is special for the shape of a picture in multimedia file in reference breath and database
, then can be according to the characteristic point extracted in sample characteristics information, with the presence or absence of tool in comparison object characteristic information in the case of levying
There is the characteristic point of same position relation, add up the characteristic point sum with same position relation, and calculate itself and sample characteristics letter
The ratio of characteristic point sum in breath, and when above-mentioned ratio reaches some setting value, identification module 12 can assert that sample is special
Reference breath matches with target signature information, and multimedia sample file belongs to approximate picture or photo with multimedia file.
The capturing images unit 121 of such as identification module 12 fetching static picture data from dynamic video file, for
Recognize that module 12 subsequently carries out sample characteristics information or target signature information, the sample of the still image data for picture is special
The target signature information of (such as picture photo) closes for the space of a picture in multimedia file in reference breath and database
In the case of being feature, the object or chromatic zones included in image can be marked off by carrying out automatic segmentation to image first
Domain, and according to these extracted region images features and the mode of index is set up come judgement sample characteristic information and target signature information
Whether match, in addition, can also be carried by the way that image uniform to be simply divided into some regular sub-blocks, and to each image subblock
Take feature and set up the mode of index and come whether judgement sample characteristic information matches with target signature information, so as to judge multimedia
Whether sample file belongs to approximate picture or photo with multimedia file.
The capturing images unit 121 of such as identification module 12 fetching static picture data from dynamic video file, for
Recognize that module 12 subsequently carries out sample characteristics information or target signature information, the sample of the still image data for picture is special
The target signature information of (such as picture photo) is corresponding for multimedia file in multimedia file in reference breath and database
Storage time information, geographical location information or simultaneously in the case of the information comprising storage time information and geographical position, than
If a certain photograph taking time is 32 minutes June 1 day 15 point in 2017, spot for photography is Chinese Shanghai outbeach scenic spot, then to should
The embodiment of scene should be the photo stored in database 10 or the characteristic information of video then potentially includes June 1 in 2017
Days 15 points 32 minutes；Or Chinese Shanghai outbeach scenic spot or 32 minutes June 1 day 15 point in 2017 are shot in Chinese Shanghai outbeach scape
Area etc..Such as, if one group of 5 photo that electronic equipment is identified be all 1 day 15 June in 2017 point 30-34/clap
Chinese Shanghai outbeach scenic spot is photographed on, then identification module 12 thinks the sample characteristics information and target in above-mentioned multimedia sample file
Target signature information in multimedia file belongs to approximate picture or photo.
In some embodiments, the fetching static picture data from dynamic video file of described image acquisition unit 121
It can be realized by way of screenshot capture, specifically, the operation of screenshot capture can be screen printing or show in picture
Designated area or Zone Full to obtain acquisition image.
Fig. 3 is shown as the structural representation of the multimedia file management system embodiment three of the embodiment of the present application offer.With
In the present embodiment, editor module 14 also includes selected unit 141, its be used to providing user it is selected or cancel it is selected extracted it is many
Media file.In some embodiments, user operates for convenience, is screened for search module 13 from database 10
Multimedia file may be set in default situations selected state (be so not limited thereto, it is many for what is screened
Media file also may be set to non-selected state in default situations), when user be not desired to delete or it is mobile one of those or
During multiple multimedia files, you can cancel the selected state of these multimedia files by selecting unit 141 so that editor module
14 no longer for the selected multimedia file executive editor operation of these cancellations.
The multimedia file management system of the application is by recognizing the sample characteristics information in multimedia sample file, with certainly
It is dynamic to search and extract and the multimedia text corresponding to the target signature information of the sample characteristics information match from database
Part, and batch editor is carried out for extracted multimedia file, therefore, the application can filter out the multimedia text of same type
Part carries out batch editor for user, can improve the efficiency of management of multimedia file, and can effectively save memory space.
In addition, the application also provides a kind of multimedia file management method, many matchmakers stored for managing in database
Body file, wherein, multimedia file may be, for example, one of still image data or dynamic image data.The multimedia file
Management method is applied in an electronic equipment, and in actual embodiment, the electronic equipment is, for example, including but not limited to
HPC, tablet personal computer, mobile phone, smart mobile phone, media player, personal digital assistant (PDA) etc. portable electric
Sub- equipment, it will be appreciated that portable electric appts of the application described in embodiment are an application example, the equipment
Component can have more or less components than diagram, or with different component Configurations.Draw diagram various groups
Part can be realized with the combination of hardware, software or software and hardware, including one or more signal transactings and/or special integrated electricity
Road.In the embodiment of this method, it will be illustrated so that the electronic equipment is smart mobile phone as an example.
The electronic equipment includes memory, Memory Controller, one or more processors (CPU), Peripheral Interface, RF
Circuit, voicefrequency circuit, loudspeaker, microphone, input/output (I/O) subsystem, touch-screen, other outputs or control device, with
And outside port.These components are communicated by one or more communication bus or signal wire.
The electronic equipment supports the one or more in various application programs, such as the following：Drawing application program,
Application program, word-processing application, website establishment application program, disk editor application program, spreadsheet application journey is presented
Sequence, game application, telephony application, videoconference application, email application, instant message application journey
Sequence, body-building support application program, photo management application program, digital camera applications program, digital video camcorder application program,
Web page browsing application program, digital music player application and/or video frequency player application program.
In some embodiments, the processor is also operatively coupled to I/O ports and input structure, the I/O ends
Mouth may be such that electronic equipment 60 can be interacted with various other electronic equipments, and the input structure may be such that user can be with electricity
Sub- equipment 60 is interacted.Therefore, input structure may include button, keyboard, mouse, Trackpad etc..In addition, electronic console can
Including touch part, the touch part by detect object touch its screen (for example, surface of electronic console) generation and/
Or position promotes the user to input.
The processor is operationally coupled with memory and/or non-volatile memory device.More specifically, processor can
The instruction stored in memory and/or non-volatile memory device is performed to perform operation in computing device, is such as generated
View data and/or view data is transferred to electronic console.In this way, processor may include one or more general microprocessors
Device, one or more application specific processors (ASIC), one or more FPGAs (FPGA) or theirs is any
Combination.
The memory may include high-speed random access memory, and may also include nonvolatile memory, such as one
Individual or multiple disk storage equipments, flash memory device or other non-volatile solid-state memory devices.In certain embodiments, memory
The memory away from one or more processors can also be included, such as via RF circuits or outside port and communication network
The network attached storage that (not shown) is accessed, wherein the communication network can be internet, one or more in-house networks, office
Domain net (LAN), wide area network (WLAN), storage area network (SAN) etc., or its is appropriately combined.Memory Controller controllable device
Such as CPU and Peripheral Interface etc access of the other assemblies to memory.
Referring to Fig. 4, the flow of its multimedia file management method embodiment one for being shown as the embodiment of the present application offer
Schematic diagram.As illustrated, the multimedia file management method that the embodiment of the present application is provided, applied in an electronic equipment, on
The description of the electronic equipment refers to the associated description for Fig. 1 to Fig. 3 or Fig. 6, is repeated no more in this.
Described multimedia file management method comprises the following steps：
Step S41, one multimedia sample file of input or determination.In some embodiments, can be by the touch-control of mobile phone
Display screen select from database a multimedia file to provide sample inputting interface, to provide user with touch control manner and by its
It is used as multimedia sample file.In some embodiments, illustrated by taking touch-screen in I/O systems as an example, the touch-screen
Receive the input of user based on tactile and/or tactile contact.The touch that the touch-screen formation one receives user's input is quick
Feel surface.The touch-screen and touch screen controller (together with any associated module and/or instruction set in memory)
The contact (and any movement or interruption of the touch) on touch-screen is detected, and by the contact transformation Cheng Yuxian detected
Show the interaction of multimedia sample file (such as picture file or video file) object on the touchscreen.
Sample characteristics information in step S42, identification multimedia sample file, and many matchmakers stored in identification database
Target signature information in body file.In some embodiments, this method is by recognizing multimedia sample file or multimedia
Image feature information included in file, including the information such as color characteristic, textural characteristics, shape facility, spatial relation characteristics,
To regard image feature information as sample characteristics information or target signature information.
The color characteristic average of the color characteristic is all pixels point of image captured by camera in same color mould
The average value of color feature value under formula passage, wherein, the passage of color mode can use RGB (red, green, blue), HSB (colors
Phase, saturation degree, brightness), CMYK (blue or green, pinkish red, yellow, black), (L represents lightness passage, a, b tables by Grayscale (gray scale) or Lab
Show color channel) in one or more kinds of combinations.
The textural characteristics refer to a kind of visual signature for homogeneity phenomenon in response diagram picture, describe corresponding to image
The surface nature of scenery, described problem feature can be showed by pixel and its intensity profile in surrounding space field.The shape
Shape feature is generally relevant with the specific objective object in image, and the description of shape facility is broadly divided into two classes, and the first kind is to retouch
The pixel set of shape objects zone boundary profile is stated, also referred to as the shape description symbols based on profile, Equations of The Second Kind is then to shape
The description of all pixels set in target area, is referred to as the shape description symbols based on region.
The space characteristics relation refers to the mutual locus or phase between multiple targets for being split in image
To direction relationses, it is broadly divided into two classes：Relative tertiary location information and absolute spatial position information.
It is when multimedia sample file or multimedia file are dynamic image data, then above-mentioned in performing in addition, should be noted
Identification step before, in addition to the fetching static picture from multimedia sample file or multimedia file, and recognizing described quiet
Described image characteristic information included in state image.
In some embodiments, the form of described dynamic image data is for example including AVI, MPEG/1/2/4, RM,
RMVB, WMV, VCD/SVCD, DAT, VOB, MOV, MP4, MKV, ASF, FLV etc..From multimedia sample file or multimedia file
Middle fetching static picture includes picture or photo, and described photo or picture format are the form that computer stores picture, for example
For bmp, jpg, png, tiff, gif, pcx, tga, exif, fpx, svg, psd, cdr, pcd, dxf, ufo, eps, ai, raw,
The form of the storages such as WMF.
Step S43, searches from the database and extracts the target signature letter with the sample characteristics information match
The corresponding multimedia file of breath, whereby with filtered out from database have with multimedia sample file it is same or similar
The multimedia file of characteristics of image, or filter out there is same or like storage time information with multimedia sample file
Multimedia file, or there is with multimedia sample file the multimedia file of identical positional information.
In other embodiment, the sample characteristics information can also be the corresponding storage time information of multimedia file,
Geographical location information or the simultaneously information comprising storage time information and geographical position.The target signature information can also
It is the corresponding storage time information of multimedia file, geographical location information or includes storage time information and geographical position simultaneously
The information put.Wherein, storage time information is, for example, the shooting time of photo, and positional information is, for example, the spot for photography of photo.
The latitude of described geographical location information positioning such as by GPS navigation system or triones navigation system or Galileo navigation system
Administrative region, avenue, market or the hotel in degree/longitude coordinate or a state or area etc..
In some embodiments, the sample characteristics information in identification multimedia sample file is special for the color of a picture
Levy, the average of the color characteristic is R：80、G：120、B：25；Multimedia in the database 10 that the identification module 12 is recognized
The target signature information of (sectional drawing of such as picture or video) is the color characteristic of one or more photos, such as its face in file
The average scope of color characteristic be R values be located between 75-85, G values between the 115-125, B values between 20-30, then recognize
Module 12 thinks the target signature information in sample characteristics information and destination multimedia file in above-mentioned multimedia sample file
Match, both belong to approximate picture or photo.
In some embodiments, the sample characteristics information in identification multimedia sample file is special for the texture of a picture
Levy, then using such as gray level co-occurrence matrixes (GLCM), Markov random field (MRF) modelling or Gibbs random field models
Etc. mode, come whether judgement sample characteristic information matches with target signature information, so as to judge multimedia sample file and many matchmakers
Whether body file belongs to approximate picture or photo.
In some embodiments, the sample characteristics information in identification multimedia sample file is special for the shape of a picture
Levy, then can whether there is according to the characteristic point extracted in sample characteristics information, in comparison object characteristic information has identical bits
The characteristic point of relation is put, adds up the characteristic point sum with same position relation, and calculate itself and the spy in sample characteristics information
Levy a total ratio, and when above-mentioned ratio reaches some setting value, identification module 12 can assert sample characteristics information with
Target signature information matches, and multimedia sample file belongs to approximate picture or photo with multimedia file.
In some embodiments, the sample characteristics information in identification multimedia sample file is closed for the space of a picture
It is feature, the object or color region included in image, and root can be marked off by carrying out automatic segmentation to image first
According to these extracted region images features and set up index mode come judgement sample characteristic information and target signature information whether
Match somebody with somebody, in addition, also feature can be extracted by the way that image uniform to be simply divided into some regular sub-blocks, and to each image subblock
And set up the mode of index and come whether judgement sample characteristic information matches with target signature information, so as to judge multimedia sample text
Whether part belongs to approximate picture or photo with multimedia file.
In some embodiments, the sample characteristics information in identification multimedia sample file is corresponding for multimedia file
Storage time information, geographical location information or simultaneously in the case of the information comprising storage time information and geographical position, than
If a certain photograph taking time is 32 minutes June 1 day 15 point in 2017, spot for photography is Chinese Shanghai outbeach scenic spot, then to should
The embodiment of scene should be the photo stored in database 10 or the characteristic information of video then potentially includes June 1 in 2017
Days 15 points 32 minutes；Or Chinese Shanghai outbeach scenic spot or 32 minutes June 1 day 15 point in 2017 are shot in Chinese Shanghai outbeach scape
Area etc..Such as, if one group of 5 photo that electronic equipment is identified be all 1 day 15 June in 2017 point 30-34/clap
Chinese Shanghai outbeach scenic spot is photographed on, then identification module 12 thinks the sample characteristics information and target in above-mentioned multimedia sample file
Target signature information in multimedia file belongs to approximate picture or photo.
In some embodiments, the sample characteristics information in the identification multimedia sample file, and identification data
Target signature information in the multimedia file stored in storehouse and described search and extract and the sample from the database
The operation of the multimedia file corresponding to the target signature information that characteristic information matches, in actual applications can basis
Need, such as the convenient consideration of the realization of the configuration requirement or software of corresponding hardware, and by above-mentioned functions distribution by different
Functional module is completed, such as the internal structure of picture processing device is divided into different identification module and search module, with complete
Into all or part of function described above.And in practical application, the corresponding functional module in the present embodiment can be
Realized by corresponding hardware, corresponding software can also be performed by corresponding hardware and completed, such as can be by least one figure
Hardware and photo management application program are performed, and the graphic hardware can be used to handle figure and/or secondary processor execution
The dedicated computing hardware of calculating task.In one embodiment, graphic hardware may include at one or more programmable graphics
Manage unit (GPU).
Step S44, edits the multimedia file extracted in batches.In some embodiments, the step can pass through
The touching display screen of smart mobile phone shows the multimedia file extracted from database with list mode, is passed through with providing user
Touching display screen, batch deletion or moving operation are carried out for the multimedia file extracted.Preferably, edits in performing batch
Before step, the method for the present embodiment may also include provides a user editing interface by the touching display screen of smart mobile phone, with
User is provided and selectes or cancel selected extracted multimedia file.In some embodiments, user operates for convenience, pin
Selected state is may be set in default situations to the multimedia file extracted (to be so not limited thereto, for being extracted
Multimedia file also may be set to non-selected state in default situations), when user is not desired to delete or mobile therein one
During individual or multiple multimedia files, you can select to cancel the selected state of these multimedia files by touching display screen so that
Subsequently no longer perform batch edit operation for the selected multimedia file of these cancellations.
In some embodiments, the operation for the multimedia file that the batch editor is extracted can be I/O systems
Middle touch-screen realizes the editor of user, such as receives the input of user based on tactile and/or tactile contact to realize editor,
Described editor can be that the mode that batch is deleted deletes picture selected by user or user by one or more figures
Piece is transmitted carries out unloading to other equipment or other memory spaces.
Fig. 5 is shown as the schematic flow sheet of the multimedia file management method embodiment two of the embodiment of the present application offer.
In some embodiments, this method also includes：
Step S51, makes the corresponding storage time information of database purchase multimedia file and/or positional information.Wherein, deposit
Storage temporal information is, for example, the shooting time of photo, and positional information is, for example, the spot for photography of photo.For example, a certain photograph taking
Time be 32 minutes June 1 day 15 point in 2017, spot for photography be Chinese Shanghai outbeach scenic spot, then to should scene embodiment should
The characteristic information of the photo to be stored in database 10 then potentially includes 32 minutes June 1 day 15 point in 2017；Or in China
Overseas beach scenic spot or shoot in Chinese Shanghai outbeach scenic spot etc. 32 minutes June 1 day 15 point in 2017.
In some embodiments, multimedia file is, for example, still image data, including photo or picture.Described photograph
Piece or picture format store the form of picture, for example, bmp, jpg, png, tiff, gif, pcx, tga, exif for computer,
The form of the storages such as fpx, svg, psd, cdr, pcd, dxf, ufo, eps, ai, raw, WMF.
In step S52, identification multimedia sample file or multimedia file the corresponding storage time information and/or
The positional information, and using storage time information and/or positional information as sample characteristics information or target signature information, for
Subsequently filter out the multimedia file that there is same or like storage time information with multimedia sample file, or and multimedia
Sample file has the multimedia file of identical positional information.
The fetching static picture data such as from dynamic video file, sample characteristics information or mesh are carried out so that identification is follow-up
Mark in characteristic information, the sample characteristics information and database of the still image data for picture and (compare in multimedia file
Such as picture photo) target signature information be the corresponding storage time information of multimedia file, geographical location information or simultaneously
In the case of information comprising storage time information and geographical position, such as a certain photograph taking time is 1 day 15 June in 2017
Point 32 minutes, spot for photography is Chinese Shanghai outbeach scenic spot, then to should the embodiment of scene should be the institute stored in database 10
The characteristic information for stating photo or video then potentially includes 32 minutes June 1 day 15 point in 2017；Or Chinese Shanghai outbeach scenic spot or
Person is shot in Chinese Shanghai outbeach scenic spot etc. 32 minutes June 1 day 15 point in 2017.Such as, if electronic equipment identify one
5 photos of group be all 1 day 15 June in 2017 point 30-34/shoot in Chinese Shanghai outbeach scenic spot, then identification module 12 is recognized
Belong to approximate for the target signature information in the sample characteristics information and destination multimedia file in above-mentioned multimedia sample file
Picture or photo.
In some embodiments, the fetching static picture data from dynamic video file of described image acquisition unit 121
It can be realized by way of screenshot capture, specifically, the operation of screenshot capture can be screen printing or show in picture
Designated area or Zone Full to obtain acquisition image.
Please refer to Fig. 6, it is shown as the structural representation of the electronic equipment embodiment one of the application.As illustrated,
The electronic equipment 60 that the present embodiment is provided mainly includes one or more processors 61, memory 62 and one or more journeys
Sequence, wherein, the storage execute instruction of memory 62, when electronic equipment 60 is run, communicates between processor 61 and memory 62, its
Described in one or more programs be stored in the memory and be configured as by one or more of computing devices
Instruction, execute instruction described in one or more of computing devices causes the electronic equipment to perform above-mentioned multimedia file
Management method, i.e., described processor 61 performs execute instruction and causes electronic equipment 60 to perform method as shown in FIG. 4 and 5.
In summary, by multimedia file management method and equipment provided herein, it can be inputted according to user
Multimedia sample file, and the automatic multimedia file filtered out from database with the multimedia sample file same type,
So that user carries out batch editor for filtered out multimedia file, in addition, user can also be multiple more from what is filtered out
The one or more multimedia files not expected into edlin are rejected in media file, to improve the flexibility ratio of Document Editing, are borrowed
This, the application can effectively improve the efficiency of management of multimedia file, and can reduce memory space.
The principle and its effect of above-described embodiment only illustrative the application, not for limitation the application.It is any ripe
Know the personage of this technology all can without prejudice to spirit herein and under the scope of, modifications and changes are carried out to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from spirit disclosed herein and institute under technological thought such as
Into all equivalent modifications or change, should be covered by claims hereof.
Claims (17)
1. a kind of multimedia file management system, it is characterised in that including：
Database, for storing multimedia；
Input module, for providing input or determining a multimedia sample file；
Identification module, for recognizing the sample characteristics information in the multimedia sample file, and recognizes the data place
Target signature information in the multimedia file of storage；
Search module, for the target spy with the sample characteristics information match to be searched and extracted from the database
The corresponding multimedia file of reference breath；And
Editor module, the multimedia file extracted is edited for providing the user in batches.
2. multimedia file management system according to claim 1, it is characterised in that the multimedia sample file comes from
Multimedia file described in one stored in the database.
3. multimedia file management system according to claim 2, it is characterised in that the multimedia file is static map
As data or dynamic image data.
4. multimedia file management system according to claim 3, it is characterised in that the identification module also includes image
Acquisition unit, for the fetching static picture from the dynamic image data.
5. multimedia file management system according to claim 4, it is characterised in that the sample characteristics information with it is described
Target signature information is image feature information.
6. multimedia file management system according to claim 2, it is characterised in that the database is additionally operable to store institute
State the corresponding storage time information of multimedia file and/or positional information.
7. multimedia file management system according to claim 6, it is characterised in that the sample characteristics information with it is described
Target signature information includes the storage time information and/or the positional information.
8. multimedia file management system according to claim 1, it is characterised in that the editor module is used to delete in batches
Remove or the mobile multimedia file extracted.
9. multimedia file management system according to claim 1, it is characterised in that the editor module also includes selected
Unit, for providing, the user is selected or the multimedia file extracted is selected in cancellation.
10. a kind of multimedia file management method, applied in an electronic equipment, the electronic equipment has the multiple many matchmakers of storage
The database of body file, it is characterised in that the multimedia file management method comprises the following steps：
Input determines a multimedia sample file；
The sample characteristics information in the multimedia sample file is recognized, and recognizes many matchmakers stored in the database
Target signature information in body file；
Searched from the database and extract with corresponding to the target signature information of the sample characteristics information match
The multimedia file；And
The multimedia file extracted is edited in batches.
11. multimedia file management method according to claim 10, it is characterised in that be additionally operable in an editing interface
The step of user selectes or cancelled the multimedia file selected and extracted is provided.
12. multimedia file management method according to claim 10, it is characterised in that by recognizing the multimedia sample
Image feature information included in this document or the multimedia file, regard described image characteristic information as the sample
Characteristic information or the target signature information.
13. multimedia file management method according to claim 12, it is characterised in that also including from the multimedia sample
Fetching static picture in this document or the multimedia file, and recognize the described image feature included in the still image
The step of information.
14. multimedia file management method according to claim 10, it is characterised in that methods described also includes following step
Suddenly：
Make the corresponding storage time information of multimedia file described in the database purchase and/or positional information；And
Recognize in the multimedia sample file or the multimedia file the corresponding storage time information and/or described
Positional information, and it regard the storage time information and/or the positional information as the sample characteristics information or the target
Characteristic information.
15. multimedia file management method according to claim 10, it is characterised in that it is described that the editor is extracted
The step of multimedia file, deletes or the mobile multimedia file extracted including batch.
16. multimedia file management method according to claim 10, it is characterised in that the multimedia sample of input one
The step of file, also includes providing sample inputting interface, and the sample inputting interface is used to provide the user from the database
In select multimedia file described in one to be used as the multimedia sample file.
17. a kind of electronic equipment, it is characterised in that including：
One or more processors；
Memory；And
One or more programs, wherein one or more of programs are stored in the memory and are configured as by described
One or more processors execute instruction, execute instruction described in one or more of computing devices causes the electronic equipment
Perform the multimedia file management method as described in claim any one of 9-16.
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| CN115292541A (en) * | 2022-08-04 | 2022-11-04 | 腾讯科技（深圳）有限公司 | Media data repetition eliminating method, and target model training method and device |
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