CN110377772A

CN110377772A - A kind of content search method, relevant device and computer readable storage medium

Info

Publication number: CN110377772A
Application number: CN201910564958.6A
Authority: CN
Inventors: 黄丽薇; 王守诚
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2019-06-26
Filing date: 2019-06-26
Publication date: 2019-10-25
Also published as: WO2020259522A1

Abstract

The embodiment of the present invention provides a kind of content search method, relevant device and computer readable storage medium, this method comprises: obtaining the categorizing operation for being directed to album list, the album list includes the picture shown and picture to be presented；The picture in the album list is sorted out according to preset rules according to the categorizing operation, obtain at least two category sets and shows the corresponding tag along sort of at least two category set, wherein the corresponding tag along sort of a category set；Receive the selection operation of the tag along sort for the object classification set at least two category set；At least picture that the target classification is concentrated is shown according to the selection operation.Using the embodiment of the present invention, the picture wanted to look up can be quickly found out.

Description

A kind of content search method, relevant device and computer readable storage medium

Technical field

The present invention relates to field of computer technology more particularly to a kind of content search method, relevant device and computer can Read storage medium.

Background technique

Electronic equipment (such as mobile phone, iWatch, ipad etc.) is very universal at present, and people can pass through electronic equipment It done shopping, read, being listened to music, watching video, shooting photo, wherein shooting photo is that one of electronic equipment is extremely important Function, either at the time of some unforgettable, or in the scenery of some graces, user likes shooting a large amount of photograph Piece.As the storage capacity of mobile phone is continuously improved, many mobile phones can store the photo of several years shooting, quantity is up to several hundred, It is thousands of.

When user finds a certain specific photo from magnanimity photo, it usually needs from picture list page by page It browses, if it is photo more remote, that is just needed to take a lot of time to browse one by one, time-consuming very very long.Therefore, how fastly It is the technical issues of those skilled in the art is studying that speed finds specific picture from picture list.

Summary of the invention

The embodiment of the invention discloses a kind of content search method, relevant device and computer readable storage mediums, can It is quickly found out the picture wanted to look up.

In a first aspect, the embodiment of the present application provides a kind of content search method, this method comprises:

The categorizing operation for being directed to album list is obtained, the album list includes the picture shown and figure to be presented Piece；

The picture in the album list is sorted out according to preset rules according to the categorizing operation, obtains at least two A category set simultaneously shows the corresponding tag along sort of at least two category set, wherein the corresponding contingency table of a category set Label；

Receive the selection operation of the tag along sort for the object classification set at least two category set；

At least picture that the target classification is concentrated is shown according to the selection operation.

In the above method, equipment gets the categorizing operation for album list first, and being then based on the categorizing operation will Picture in album list is classified according to preset rules, and such user can be according at least two category sets pair of display The picture wanted to look up carries out a preliminary selection, concentrates the figure searched required for searching in detail from the target classification again later Piece.It can be seen that coming, user, which only needs for main energy to be placed on, searches target classification concentration, without arranging from the photograph album It is searched one by one in the mass picture that table includes, significantly improves the efficiency for searching picture.

With reference to first aspect, in the first possible implementation of the first aspect, described according to the selection operation Show at least picture that the target classification is concentrated, comprising: the album list is shown according to the selection operation again, Wherein, the photograph album shown again shows that the picture shown in list includes at least one that the target classification is concentrated Picture.

In other words, in the initial time for executing the above method, album list is shown in the equipment for executing the above method, Still album list that the equipment is shown after the above method has executed, the figure only shown in the album list Piece is changed；If being compared with the prior art, the prior art be equivalent to will to the gradual page turning of album list, and this Application embodiment is the page turning of jumping characteristic ground, is leapt near the position or position that need the place for the picture looked for.By What is shown before and after the above method executes is all album list, does not jump to other pages, reduces the complexity of human-computer interaction.

It should be noted that with upper type tell about be equipment execute the above method after be also to revert to the album list, There is also other possibilities in practical application, for example, above-mentioned show that the target classification is concentrated extremely according to the selection operation A few picture is specifically the corresponding list of the object classification set to be shown according to the selection operation, when the object classification set In picture it is less when, disposably can all show, when the target classification concentrate picture it is more when, with regard to some It is showing, another part is to be presented.Mesh (can be such as slided or mouse clicked slider bar etc.) on the touchscreen by rolling The corresponding list of mark category set comes so that part to be presented is gradually shown (correspondingly, the picture previously shown will be hidden It conceals).

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the second of first aspect It plants in possible implementation, the picture arrangement sequence in the pixel list before showing again, after showing again The pixel list in picture arrangement sequence it is identical.As can be seen that being only quickly positioning after having executed the above method Position near the picture that user to be looked for has been arrived, and any modification is not made to album list, further reduced human-computer interaction Complexity.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, in the third of first aspect It is described to obtain the categorizing operation for being directed to album list in the possible implementation of kind, comprising:

The n times scroll operation for being directed to album list, received needle in the preset time period are received within a preset period of time N times scroll operation to the album list is the categorizing operation for the album list, and N is greater than or equal to 2；The rolling Operation is for being updated the picture shown in the album list.In other words, which is by equipment according to user Routine operation automatic intelligent determine whether to sort out album list, user experience is more preferable and execution efficiency is higher.Separately Outside, since N is greater than or equal to 2, i.e., categorizing operation will not be generated when the number that user rolls album list is few, because User carries out a small amount of scroll operation and is possible to that the picture for wanting to look for can be found, if in the case where a small amount of scroll operation With regard to generating categorizing operation, then the mode that will lead to search picture becomes complicated；Therefore the application is only in scroll operation Categorizing operation is just generated in the case where more, so that the difficult picture searched becomes easier to search originally.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 4th of first aspect the In the possible implementation of kind, the preset rules are for picture similar in picture to be referred in the same category set.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 5th of first aspect the It is described that the picture in the album list is carried out according to preset rules according to the categorizing operation in the possible implementation of kind Sort out, obtain at least two category sets and show the corresponding tag along sort of at least two category set, comprising:

The picture in the album list is sorted out according to the respective finger print information of picture in the album list, is obtained To at least two category sets, wherein the picture that finger print information reaches preset condition of similarity is used to be referred to the same category set, The picture of more high then described any two picture of the finger print information similarity of any two picture is more close；

Show the corresponding tag along sort of at least two category set.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 6th of first aspect the In kind possible implementation, it is described according to the respective finger print information of picture in the album list in the album list Picture is sorted out, before obtaining at least two category sets, further includes:

Picture in the album list is scaled NxM size, N is greater than or equal to 4, M and is greater than or equal to 4；

The average gray value of the pixel in the first picture is calculated, first picture is any one in the album list Picture；

It is poor that the pixel value of the first pixel in first picture and the average gray value are made, and difference is greater than or equal to zero Then the Finger-print labelling method of first pixel is the first numerical value, and the Finger-print labelling method of difference first pixel described less than zero is the second number Value, first pixel are any one pixel in first picture；

It is arranged according to fingerprint of the arranging situation of the pixel in first picture to the pixel in first picture Column, obtain the finger print information of first picture.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 7th of first aspect the It is described that the picture in the album list is carried out according to preset rules according to the categorizing operation in the possible implementation of kind Sort out, obtain at least two category sets and show the corresponding tag along sort of at least two category set, comprising:

Picture in the album list is input in Similarity matching model, to generate every figure in the album list The picture class label of piece；The Similarity matching model is to be instructed according to a large amount of pictures and the respective class label of a large amount of pictures It gets；

The identical picture of the class label is referred to the same category set, obtains at least two category sets；

Show the corresponding tag along sort of at least two category set.

With reference to first aspect or any of the above-described kind of possible implementation of first aspect, the 8th of first aspect the In the possible implementation of kind, the preset rules are used to generating picture into place and/or the time meets default condition of similarity Picture is referred in the same category set.

Second aspect, the embodiment of the present application provide a kind of content search equipment, which includes processor, memory, defeated Enter component, display component, wherein the memory is for storing computer program, and the processor is for calling the calculating Machine program performs the following operations:

The picture in the album list is sorted out according to preset rules according to the categorizing operation, obtains at least two A category set simultaneously shows the corresponding tag along sort of at least two category set by the display component, wherein a classification Collect a corresponding tag along sort；

The tag along sort for the object classification set being directed at least two category set is received by the input module Selection operation；

An at least picture for the target classification concentration is shown by the display component according to the selection operation.

It is in the first possible implementation of the second aspect, described according to the selection operation in conjunction with second aspect At least picture that the target classification is concentrated is shown by the display component, comprising: is passed through according to the selection operation The display component shows the album list again, wherein is showing in the photograph album displaying list shown again Picture includes at least picture that the target classification is concentrated.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the second of second aspect It plants in possible implementation, the picture arrangement sequence in the pixel list before showing again, after showing again The pixel list in picture arrangement sequence it is identical.As can be seen that being only quickly positioning after having executed the above method Position near the picture that user to be looked for has been arrived, and any modification is not made to album list, further reduced human-computer interaction Complexity.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, in the third of second aspect It is described to obtain the categorizing operation for being directed to album list in the possible implementation of kind, comprising:

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 4th of second aspect the In the possible implementation of kind, the preset rules are for picture similar in picture to be referred in the same category set.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 5th of second aspect the It is described that the picture in the album list is carried out according to preset rules according to the categorizing operation in the possible implementation of kind Sort out, obtain at least two category sets and the corresponding contingency table of at least two category set is shown by the display component Label, comprising:

The corresponding tag along sort of at least two category set is shown by the display component.

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 6th of second aspect the In kind possible implementation, it is described according to the respective finger print information of picture in the album list in the album list Picture is sorted out, before obtaining at least two category sets, further includes:

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 7th of second aspect the It is described that the picture in the album list is carried out according to preset rules according to the categorizing operation in the possible implementation of kind Sort out, obtain at least two category sets and the corresponding contingency table of at least two category set is shown by the display component Label, comprising:

In conjunction with any of the above-described kind of possible implementation of second aspect or second aspect, the 8th of second aspect the In the possible implementation of kind, the preset rules are used to generating picture into place and/or the time meets default condition of similarity Picture is referred in the same category set.

The third aspect, the embodiment of the present application provide a kind of content search equipment, which includes for executing first aspect Or all or part of functional unit of method described in any one possible implementation of first aspect.

Fourth aspect, the embodiment of the present application provide a kind of computer readable storage medium, the computer-readable storage medium It is stored with computer program in matter, when it runs on a processor, realizes any one of first aspect or first aspect Method described in possible implementation.

In conclusion equipment gets the categorizing operation for album list first, so by implementing the embodiment of the present invention The picture in album list is classified according to preset rules based on the categorizing operation afterwards, such user can be according to display At least two category sets one preliminary selection is carried out to the picture that wants to look up, concentrated again from the target classification later detailed The picture searched required for searching.It can be seen that coming, user, which only needs for main energy to be placed on, searches target classification concentration i.e. Can, without searching one by one from the mass picture that the album list includes, significantly improve the efficiency for searching picture.

Detailed description of the invention

The attached drawing that the embodiment of the present invention is used is introduced below.

Fig. 1 is a kind of structural schematic diagram of equipment provided in an embodiment of the present invention；

Fig. 2 is a kind of configuration diagram of operating system provided in an embodiment of the present invention；

Fig. 3 is a kind of flow diagram of content search method provided in an embodiment of the present invention；

Fig. 4 A is a kind of bandwagon effect schematic diagram provided in an embodiment of the present invention；

Fig. 4 B is another bandwagon effect schematic diagram provided in an embodiment of the present invention；

Fig. 4 C is another bandwagon effect schematic diagram provided in an embodiment of the present invention；

Fig. 4 D is another bandwagon effect schematic diagram provided in an embodiment of the present invention；

Fig. 5 is the structural schematic diagram of another equipment provided in an embodiment of the present invention.

Specific embodiment

The embodiment of the present invention is described with reference to the attached drawing in the embodiment of the present invention.

It referring to Figure 1, is the structural schematic diagram of the equipment 100 of application of the embodiment of the present invention.The equipment may include having The handheld device (for example, mobile phone, tablet computer, palm PC etc.) of picture presentation function, mobile unit are (for example, automobile, voluntarily Vehicle, electric vehicle, aircraft, ship etc.), wearable device (such as smartwatch (such as iWatch), Intelligent bracelet, pedometer Deng), smart home device (for example, refrigerator, TV, air-conditioning, ammeter etc.), intelligent robot etc..

The equipment 100 includes memory 180, processor 150 and display equipment 140.Memory 180 stores computer journey Sequence, computer program include operating system program 182 and application program 181 etc., wherein application program 181 includes album program. Processor 150 is used to read the computer program in memory 180, then executes the method that computer program defines, such as locate 150 read operation system program 182 of device is managed to run operating system in the equipment 100 and realize the various of operating system Function, or one or more application programs 181 are read, thus operation application on the device, for example, reading album program to transport Row photograph album client (operating system that can be equipment is included, be also possible to later period be mounted in the operating system).

Processor 150 may include one or more processors, for example, processor 150 may include in one or more Central processor.When processor 150 includes multiple processors, this multiple processor be can integrate on same chip, can also To be respectively independent chip.One processor may include one or more processing cores, and following embodiment is by taking multicore as an example It introduces, but content search method provided in an embodiment of the present invention also can be applied to single core processor.

In addition, memory 180 is also stored with other data 183 in addition to computer program, other data 183 may include The data that operating system 182 or application program 181 generate after being run, the data include system data (such as operating system Configuration parameter) and user data, such as photograph album in image data be considered as user data.

Memory 180 generally comprises memory and external memory.Memory can be random access memory (RAM), read-only memory (ROM) and cache (CACHE) etc..External memory can be hard disk, CD, USB disk, floppy disk or magnetic tape station etc..Computer journey Sequence is typically stored on external memory, and computer program can be loaded into memory from external memory before executing processing by processor.The present invention Picture in embodiment can store on external memory, when needing to show it, can be loaded into memory.

The computer journey that content search method provided in an embodiment of the present invention can be achieved is contained in operating system program 182 Sequence, so that the operating system can have after processor 150 reads the operating system program 182 and runs the operating system Standby content search function provided in an embodiment of the present invention.Further, which can be to the interior using this is opened of upper layer The calling interface for holding locating function should after processor 150 reads application program 181 from memory 180 and runs the application Using can be by the content search that is provided in the calling interface call operation system, so that user be helped to be quickly found out figure Piece.

Equipment 100 can also include input equipment 130 (also referred to as input module), digital information for receiving input, word Information or contact touch operation/non-contact gesture are accorded with, and generation and the user setting and function control of equipment 100 have Signal input of pass etc..In the embodiment of the present invention, optionally, which may include touch panel 131.Touch surface Plate 131, also referred to as touch screen, collecting the touch operation of user on it or nearby, (for example user is appointed using finger, stylus etc. What suitable object or attachment on touch panel 131 or touch panel 131 operation), and according to preset formula Drive corresponding attachment device.Optionally, touch panel 131 may include both touch detecting apparatus and touch controller. Wherein, the touch orientation of touch detecting apparatus detection user, and touch operation bring signal is detected, transmit a signal to touch Controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives at this Device 150 is managed, and order that processor 150 is sent can be received and executed.For example, user uses finger on touch panel 131 Some virtual push button is clicked, touch detecting apparatus, which detects, this time clicks this signal of bring, then delivers it to This signal is converted into coordinate again and is sent to processor 150 by touch controller, touch controller, and processor 150 is according to the seat The type (click or double-click) of mark and the signal executes content search function, and the picture of lookup is shown in display panel 141 On.

Touch panel 131 can be realized using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.It removes Touch panel 131, input equipment 130 can also include other input equipments 132, other input equipments 132 may include but One be not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc. Kind is a variety of.

Equipment 100 can also include display equipment 140 (also referred to as display component), show equipment 140, including display panel 141, for showing information input by user or being supplied to the information of user and the various menu interfaces of equipment 100 etc., It is mainly used for showing the picture in album list in the embodiment of the present invention.The display equipment 140 may include display panel 141, can Choosing, it can be using liquid crystal display (English: Liquid Crystal Display, abbreviation: LCD) or Organic Light Emitting Diode Forms such as (English: Organic Light-Emitting Diode, referred to as: OLED) configure display panel 141.Other one In a little embodiments, touch panel 131 can be covered on display panel 141, form touch display screen.

In addition to the above, equipment 100 can also include shining for the power supply 190 to other module for power supply and for shooting The camera 160 of piece or video, obtain equipment geographical location locating module (such as GPS) 161, obtain equipment placing attitude The gyroscope 162 of (such as angle, orientation), the timer 163 for recording the time；Wherein, the figure in the embodiment of the present invention in photograph album Piece may include being obtained by the shooting of camera 160, also may include the picture obtained by other means, such as by cutting The picture that the modes such as figure, downloading obtain；Equipment 100 can also include one or more sensors 120, such as acceleration sensing Device, optical sensor etc..Equipment 100 can also include less radio-frequency (Radio Frequency, RF) circuit 110, for it is wireless The network equipment carries out network communication, can also include WiFi module 170, for carrying out WiFi communication with other equipment.

The detailed process for mainly describing method provided in an embodiment of the present invention above is grasped below with reference to Fig. 2 with Android For making system, realization position and the run time behaviour of method provided in an embodiment of the present invention, more specific method flow are introduced It can refer to described in previous embodiment.

Referring to Fig. 2, being the structural schematic diagram of equipment 200 provided in an embodiment of the present invention.The equipment 200 can the present invention The equipment of embodiment.The equipment 200 includes application layer 210 and operating system layer 250, which can grasp for Android Make system.Operating system layer 250 is divided into ccf layer 220, core library layer 230 and driving layer 240 again.Wherein, the operation system in Fig. 2 System layer 250 may be considered a kind of specific implementation of operating system 182 in Fig. 1, and the application layer 210 in Fig. 2 may be considered Fig. 1 A kind of specific implementation of middle application program 181.Driving layer 240 includes CPU driving 241, GPU driving 242, display controller driving 243, locating module driving 244, gyroscope drive 245 and timer driver 246 etc..Core library layer 230 is the core of operating system Center portion point, including input/output service 231, kernel service 232, media services 234 etc. include JPEG in the media services 243 Picture library 1, the picture library 2 of PNG format and the picture library of extended formatting of format, which further includes algorithms library, The algorithms library is for storing algorithm relevant to picture processing in the present invention, for example, the algorithm of the first picture of selection, selection reference The algorithm etc. of picture.Ccf layer 220 may include graphical services (Graphic Service) 224, system service (System Service) 221, web service (Web Service) 222 and user service (Customer Service) 223 etc.；Figure clothes In business 224, it may include such as image coding Codec, Video coding Codec and audio coding Codec, the present invention program application Image coding is arrived.Application layer 210 may include picture library 211, media player (Media Player) 212 and browser (Browser) 213 etc..

In addition, the computer system 200 further includes hardware layer 250 under driving layer 240.The computer system 200 Hardware layer may include central processing unit (Central Processing Unit, CPU) 251 and graphics processor (Graphic Processing Unit, GPU) 252 (a kind of specific implementations for being equivalent to the processor 150 in Fig. 1) can also include storage Device 253 (is equivalent to the memory 180 in Fig. 1), including memory and external memory, can also include that locating module 254 (is equivalent to Fig. 1 In locating module 161), gyroscope 255 (being equivalent to the display equipment 162 in Fig. 1), can also include timer 2 56 (quite Timer 163 in Fig. 1), it can also include one or more sensors, (being equivalent to the sensor 120 in Fig. 1).Certainly In addition to this, hardware layer 250 can also include power supply, camera, RF circuit and WiFi module shown in Fig. 1, can also wrap Include other hardware modules being also not shown in Fig. 1, such as Memory Controller Hub and display controller etc..

Fig. 3 is referred to, Fig. 3 is a kind of flow diagram of content search method provided in an embodiment of the present invention, this method It can be realized based on the equipment of equipment shown in FIG. 1 or other structures, this method includes but is not limited to following steps:

Step S301: equipment obtains the categorizing operation for being directed to album list.

Specifically, due to often there is a large amount of picture in album list, and the size of the display screen of equipment is limited, therefore should Synchronization can not all be shown picture in album list again, thus the album list include the picture shown and to The picture of displaying.Here the picture shown can be original graph, be also possible to thumbnail, when for original graph, photograph album column Usually show a picture at the same moment in table, when for thumbnail, album list the same moment usually show to Few two pictures.No matter it is shown that thumbnail or original graph, user can be made by scroll operation album list by Gradually the picture presentation not shown is come out, when the picture presentation not shown in album list comes out, the picture that originally had shown that Also it can gradually hide.

Here scroll operation can be specially slide, for example, user slides in the touch display screen of equipment；It should Scroll operation can also be the operation for pulling scroll bar, seat difference of the scroll bar on the track picture that then album list is shown Also different.The scroll operation can also be that the operation of other forms, the operation of other forms are no longer illustrated one by one herein.

By taking Android operation system as an example, when album list is presented in display interface, the picture in album list is assumed to protect There are in mDatas data list, the picture in album list is a complete set at this time, and the view that picture is shown is MGridView, android system can bind mGridView with mDatas.

In the first way, described to obtain the categorizing operation for being directed to album list, it can be with specifically: in preset time period The n times scroll operation narrowed to album list is inscribed, the received n times for the album list are rolled in the preset time period Dynamic operation is the categorizing operation for the album list, and N is greater than or equal to 2；The scroll operation is used to arrange the photograph album The picture shown in table is updated.It should be noted that preset time period here can for 3 seconds or 5 seconds or Person 6 seconds or an other short period, it is to be understood that if user performs n times rolling within the short period Operation, so that it may determine user in the operation for carrying out rolling album list rapidly, continuously.

As can be seen which by equipment according to the routine operation automatic intelligent of user determine whether to album list into Row is sorted out, and user experience is more preferable and execution efficiency is higher.In addition, since N is greater than or equal to 2, i.e., when user rolls album list Number it is few when will not generate categorizing operation be possible to find and think because user carries out a small amount of scroll operation The picture to be looked for generates categorizing operation if in the case where a small amount of scroll operation, and will lead to will search the side of picture Formula becomes complicated；Therefore the embodiment of the present application only just generates categorizing operation in the case where scroll operation is more.

In the second way, while equipment shows album list, also shown in screen one it is virtual (or Entity) operation button, user clicks (perhaps the double-click or other independent operation or combination operation) pseudo operation and presses Button, then being equivalent to obtain the classification for album list when equipment detects the operation for the pseudo operation button Operation.

There is also other modes for obtaining the categorizing operation for album list, herein a different citings.

Step S302: equipment returns the picture in the album list according to preset rules according to the categorizing operation Class obtains at least two category sets and shows the corresponding tag along sort of at least two category set.

Specifically, the corresponding tag along sort of a category set.The criterion of several classification is enumerated below:

First criterion is sorted out according to picture similarity, and the high picture of similarity is referred to same class.

Scheme one, firstly, the picture in the album list is scaled NxM size, N is greater than or equal to 4, M and is greater than Or it is equal to 4；Then, the average gray value of the pixel in the first picture is calculated, first picture is any in album list One picture；Then, it is poor the pixel value of the first pixel in the first picture and the average gray value to be made, and difference is greater than or equal to The Finger-print labelling method of zero first pixel is the first numerical value, and the Finger-print labelling method of difference first pixel described less than zero is the second number Value, first pixel are any one pixel in first picture；Later, according to the arrangement of the pixel in the first picture Situation arranges the fingerprint of the pixel in first picture, obtains the finger print information of first picture, further, root The picture in the album list is sorted out according to the respective finger print information of picture in the album list, obtains at least two Category set, wherein finger print information reaches the picture of preset condition of similarity for being referred to the same category set, any two figures The picture of more high then described any two picture of the finger print information similarity of piece is more close.Below by taking perceptual hash algorithm as an example into Row explanation.

Step1, every picture in album list: being narrowed down to the size (picture element matrix) of 8x8 by minification, and in total 64 A pixel.The effect of this step is to remove the details of picture, only retains the essential informations such as structure/light and shade, abandons different size/ratios Example bring picture difference；Above data size is 8x8 or other size, can be adjusted by specific software parameter.

Step2 simplifies color: by the picture after diminution, switching to 64 grades of gray scales, i.e., for a picture, wherein institute There is pixel there was only 64 kinds of colors in total.

Step3 calculates average value: calculating the average gray of all 64 pixels in a picture.

The gray scale of compared pixels: step4 the gray scale of each pixel in a picture is compared, greatly with average value The fingerprint of respective pixel is then denoted as 1 in or equal to average value, the fingerprint of respective pixel is then denoted as 0 less than average value；

Step5 calculates cryptographic Hash: by the comparison result of previous step (each respective finger of pixel i.e. in a picture Line), it combines, just constitutes one 64 integers, here it is the fingerprints of a picture.Combined order does not weigh It wants, as long as guaranteeing that all pictures all use same order.

Step6, after obtaining the finger print information of a picture, so that it may which other pictures are obtained using same principle Then finger print information compares the finger print information of different pictures, look at how many position is different in 64, we can set A threshold value is set to define similarity；For example, the threshold value can be set to 50, if the identical digit of two pictures is greater than Or that two kinds of pictures are considered as equal to 50 is similar, therefore this two picture is referred in same category set.

As shown in Figure 4 A, it schematically illustrates and 3 category sets out is sorted out according to the mode of similarity, respectively classify Collect A, category set B and category set C.

Scheme two, firstly, the picture in the album list is input in Similarity matching model, to generate the photograph album The picture class label of every picture in list；The Similarity matching model be according to a large amount of pictures and a large amount of pictures respectively Class label training obtain；Then, the identical picture of the class label is referred to the same category set, obtained at least Two category sets.In other words, the classification to picture is completed in intelligence by the way of machine learning.Usually, training should Sample used in Similarity matching model is more, and it is better that model parameter configures more reasonable then its classifying quality.

Second criterion is sorted out according to the similarity that picture generates the time, generate time close picture be referred to it is same Class.

Optionally, it can be pre-configured with a time span threshold value, when generation (as the shot) time of any two picture Between interval be no more than the time span threshold value when, this two picture can be referred in a category set.For example, this when Between span threshold value can be set to 1 hour, half an hour 2 hours etc., specifically can according to need and be set.

Third criterion generates the similarity in place according to picture to sort out, and picture similar in generation place is referred to same Class.

Optionally, it can be pre-configured with a distance threshold value, when generation (as shot) position of any two picture The distance between be no more than the distance threshold value when, this two picture can be referred in a category set.For example, should be away from It can be set to 5 kilometers from span threshold value, 10 kilometers, 20 kilometers etc., specifically can according to need and set.

4th criterion generates the similarity in place to sort out, specifically in fact according to the similarity of picture generation time and picture It is now referred to the second criterion and third criterion, herein not reinflated explanation.

In the embodiment of the present application, after equipment obtains at least two category sets using aforesaid way, described at least two are shown The corresponding tag along sort (being referred to as " classified index ") of a category set.Optionally, the contingency table of any one category set Label are information the characteristics of capable of showing the category set to user, for example, the picture (such as first) in the category set Thumbnail, or the passage information of individual features that the category set can be described, etc..For example, such as Fig. 4 B institute Show, tag along sort of the first picture that selection sort is concentrated as the category set.The above category set A, category set B and category set The effect that the respective tag along sort of C is shown can be as shown in Figure 4 C, these tag along sorts can also have other exhibition methods, A different citing herein.

Equally by taking Android operation system as an example, when the content shown in the quick continuous rolling album list of user, it is System will receive the callback operation of onFling, available at this time to arrive tag along sort list mDataIndexs, and immediately view The data of mGridView binding are set as mDataIndexs, and interface view display format may be as shown in Figure 4 C.

Step S303: equipment receives the selection of the tag along sort for the object classification set at least two category set Operation.

Specifically, user can execute choosing for the tag along sort of any one category set at least two category set Select operation, in the embodiment of the present application, user performs selection operation to the tag along sort of which category set, then which category set is just For goal category set.For example, the mode for executing selection operation can be specially the contingency table shown to touch display screen Label are clicked.Correspondingly, when user receives the selection selection operation for the tag along sort of object classification set, the equipment phase Receive the selection selection operation of the tag along sort for being directed to object classification set with answering.

Step S304: equipment shows at least picture that the target classification is concentrated according to the selection operation.

For example, if equipment receives the tag along sort for category set A, equipment can be by showing screen display Show one in category set A or plurality of pictures；If equipment receives the tag along sort for category set B, equipment One in category set B or plurality of pictures can be shown by display screen；If equipment receives point for category set C Class label, then equipment can show one or plurality of pictures in category set C by display screen.

In a kind of optional scheme, at least one for showing that the target classification is concentrated according to the selection operation Picture, can be with specifically: is backed within according to the selection operation and shows the album list, wherein the institute shown again It states photograph album and shows that the picture shown in list includes at least picture that the target classification is concentrated.

Optionally, the picture arrangement sequence in the pixel list before showing again, with the institute after displaying again The picture arrangement sequence stated in pixel list is identical.As can be seen that being only quickly to navigate to after having executed the above method Position near the picture to be looked for of user, and any modification is not made to album list, it further reduced answering for human-computer interaction Miscellaneous degree.

Equally by taking Android operation system as an example, optionally, it is assumed that the picture in category set A, category set B and category set C Quantity is m1, m2, m3 respectively；When the user clicks when tag along sort (i.e. the classified index) of category set A, mGridView is tied up immediately Determine mDatas data, and call the setSelect (0) of mGridView, cursor positions the first picture of category set A；Work as user When clicking tag along sort of the classification in conjunction with B, mGridView binds mDatas data immediately, and calls mGridView's SetSelect (m1), cursor position the first picture of category set B；When the user clicks when the tag along sort of category set C, MGridView binds mDatas data immediately, and calls the setSelect (m1+m2) of mGridView, and cursor positions category set C The first picture；And so on, user can quickly navigate to first in the category set according to the tag along sort of category set Picture improves picture searching efficiency.

It is described that at least the one of the target classification concentration is shown according to the selection operation in another optional scheme Picture, can be specifically, show the corresponding list of the object classification set according to the selection operation, when the object classification set In picture it is less when, disposably can all show, when the target classification concentrate picture it is more when, with regard to some It is showing, another part is to be presented.Mesh (can be such as slided or mouse clicked slider bar etc.) on the touchscreen by rolling The corresponding list of mark category set comes so that part to be presented is gradually shown (correspondingly, the picture previously shown will be hidden It conceals).

In the method depicted in fig. 3, equipment gets the categorizing operation for album list first, is then based on this and returns Generic operation classifies the picture in album list according to preset rules, and such user can be according at least two of display Category set carries out a preliminary selection to the picture wanted to look up, is concentrated again from the target classification required for searching in detail later The picture of lookup.It can be seen that come, user only need for main energy to be placed on search target classification concentrate, without from It is searched one by one in the mass picture that the album list includes, significantly improves the efficiency for searching picture.

It is above-mentioned to illustrate the method for the embodiment of the present invention, the device of the embodiment of the present invention is provided below.

Fig. 5 is referred to, Fig. 5 is a kind of structural schematic diagram of content search equipment 50 provided in an embodiment of the present invention, this sets Standby 50 may include acquiring unit 501, classification unit 502, receiving unit 503 and display unit 504, and the description of each unit is such as Under.

Acquiring unit 501, for obtaining the categorizing operation for being directed to album list, the album list includes showing Picture and picture to be presented；

Sort out unit 502, for according to the categorizing operation according to preset rules to the picture in the album list into Row is sorted out, and obtains at least two category sets and shows the corresponding tag along sort of at least two category set, wherein a classification Collect a corresponding tag along sort；

Receiving unit 503, for receiving the tag along sort for the object classification set being directed at least two category set Selection operation；

Display unit 504, for showing an at least picture for the target classification concentration according to the selection operation.

In one possible implementation, at least the one of the target classification concentration is being shown according to the selection operation In terms of picture, the display unit is specifically used for: showing the album list again according to the selection operation, wherein weight The photograph album newly shown shows that the picture shown in list includes at least picture that the target classification is concentrated.

In one possible implementation, the picture arrangement sequence in the pixel list before showing again, with Again the picture arrangement sequence in the pixel list after showing is identical.As can be seen that after having executed the above method only It is only quickly to have navigated to position near the picture that user to be looked for, and any modification is not made to album list, further drops The low complexity of human-computer interaction.

In one possible implementation, the categorizing operation for being directed to album list is being obtained, the acquiring unit is specific For:

In one possible implementation, the preset rules are used to picture similar in picture being referred to same point In class set.

In one possible implementation, described that the photograph album is being arranged according to preset rules according to the categorizing operation Picture in table is sorted out, and obtains at least two category sets and shows the corresponding tag along sort of at least two category set, The classification unit is specifically used for: according to the respective finger print information of picture in the album list to the figure in the album list Piece is sorted out, and at least two category sets are obtained, wherein finger print information reaches the picture of preset condition of similarity for being referred to The picture of the same category set, more high then described any two picture of the finger print information similarity of any two picture is more close； Show the corresponding tag along sort of at least two category set.

In one possible implementation, the equipment further includes fingerprint generation unit, is used for described according to The respective finger print information of picture sorts out the picture in the album list in album list, obtains at least two category sets Before, it performs the following operations:

Picture in the album list is scaled NxM size, N is greater than or equal to 5, M and is greater than or equal to 5；

In one possible implementation, according to the categorizing operation according to preset rules in the album list Picture sorted out, obtain at least two category sets and show the corresponding tag along sort of at least two category set, it is described Sort out unit to be specifically used for:

Show the corresponding tag along sort of at least two category set.

In one possible implementation, the preset rules are used to picture generating place and/or the time meets in advance If the picture of condition of similarity is referred in the same category set.

It should be noted that realizing for each unit can also be retouched to should refer to the corresponding of embodiment of the method shown in Fig. 3 It states.

In the content search equipment 50 described in Fig. 5, equipment gets the categorizing operation for album list first, so The picture in album list is classified according to preset rules based on the categorizing operation afterwards, such user can be according to display At least two category sets one preliminary selection is carried out to the picture that wants to look up, concentrated again from the target classification later detailed The picture searched required for searching.It can be seen that coming, user, which only needs for main energy to be placed on, searches target classification concentration i.e. Can, without searching one by one from the mass picture that the album list includes, significantly improve the efficiency for searching picture.

The embodiment of the present invention also provides a kind of chip system, and the chip system includes at least one processor, memory And interface circuit, the memory, the transceiver and at least one described processor by route interconnect, it is described at least one Computer program is stored in memory；When the computer program is executed by the processor, method stream shown in Fig. 3 is realized Journey.

The embodiment of the present invention also provides a kind of computer readable storage medium, stores in the computer readable storage medium There is computer program, when it runs on a processor, realizes method flow shown in Fig. 3.

The embodiment of the present invention also provides a kind of computer program product, when the computer program product is run in processor Shi Shixian method flow shown in Fig. 3.

In conclusion equipment gets the categorizing operation for album list first in the embodiment of the present application, it is then based on The categorizing operation classifies the picture in album list according to preset rules, and such user can be according to display at least Two category sets carry out a preliminary selection to the picture wanted to look up, concentrate again from the target classification search institute in detail later The picture required to look up.It can be seen that coming, user only needs for main energy to be placed on lookup target classification and concentrates, and nothing It need to be searched one by one from the mass picture that the album list includes, significantly improve the efficiency for searching picture.

Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, the process It can be completed by computer program come the relevant hardware of computer program, which can be stored in computer-readable deposit In storage media, the computer program is when being executed, it may include such as the process of above-mentioned each method embodiment.And storage medium above-mentioned It include: the various media for storing computer program code such as ROM or random access memory RAM, magnetic or disk.

Claims

1. a kind of content search method characterized by comprising

The categorizing operation for being directed to album list is obtained, the album list includes the picture shown and picture to be presented；

The picture in the album list is sorted out according to preset rules according to the categorizing operation, obtains at least two points Class set simultaneously shows the corresponding tag along sort of at least two category set, wherein the corresponding tag along sort of a category set；

2. the method according to claim 1, wherein described show the target classification according to the selection operation At least picture concentrated, comprising:

The album list is shown again according to the selection operation, wherein the photograph album shown again is shown in list just It include at least picture that the target classification is concentrated in the picture of displaying.

3. according to the method described in claim 2, it is characterized in that, the picture in the pixel list before displaying is arranged again Column sequence is identical as the picture arrangement sequence in the pixel list after displaying again.

4. method according to claim 1-3, which is characterized in that the classification behaviour obtained for album list Make, comprising:

The n times scroll operation for being directed to album list is received within a preset period of time, it is received in the preset time period to be directed to institute The n times scroll operation of album list is stated as the categorizing operation for the album list, N is greater than or equal to 2；The scroll operation For being updated to the picture shown in the album list.

5. method according to claim 1-4, which is characterized in that the preset rules are used for will be similar in picture Picture is referred in the same category set.

6. method according to claim 1-5, which is characterized in that it is described according to the categorizing operation according to default Rule sorts out the picture in the album list, obtains at least two category sets and shows at least two category set Corresponding tag along sort, comprising:

The picture in the album list is sorted out according to the respective finger print information of picture in the album list, obtain to Few two category sets, wherein finger print information reaches the picture of preset condition of similarity for being referred to the same category set, arbitrarily The picture of more high then described any two picture of the finger print information similarity of two pictures is more close；

Show the corresponding tag along sort of at least two category set.

7. according to the method described in claim 6, it is characterized in that, described according to the respective fingerprint of picture in the album list Information sorts out the picture in the album list, before obtaining at least two category sets, further includes:

The average gray value of the pixel in the first picture is calculated, first picture is any one figure in the album list Piece；

It is poor that the pixel value of the first pixel in first picture and the average gray value are made, and difference is greater than or equal to zero institute The Finger-print labelling method for stating the first pixel is the first numerical value, and the Finger-print labelling method of difference first pixel described less than zero is second value, institute Stating the first pixel is any one pixel in first picture；

It is arranged, is obtained according to fingerprint of the arranging situation of the pixel in first picture to the pixel in first picture To the finger print information of first picture.

8. method according to claim 1-4, which is characterized in that it is described according to the categorizing operation according to default Rule sorts out the picture in the album list, obtains at least two category sets and shows at least two category set Corresponding tag along sort, comprising:

Picture in the album list is input in Similarity matching model, to generate every picture in the album list Picture class label；The Similarity matching model is trained according to a large amount of pictures and the respective class label of a large amount of pictures It arrives；

Show the corresponding tag along sort of at least two category set.

9. method according to claim 1-4, which is characterized in that the preset rules are used to generate ground for picture The picture that point and/or time meet default condition of similarity is referred in the same category set.

10. a kind of content search equipment, which is characterized in that including processor, memory, input module, display component, wherein The memory is for storing computer program, and the processor is for calling the computer program to perform the following operations:

The picture in the album list is sorted out according to preset rules according to the categorizing operation, obtains at least two points Class set simultaneously shows the corresponding tag along sort of at least two category set by the display component, wherein a category set pair Answer a tag along sort；

The selection of the tag along sort for the object classification set at least two category set is received by the input module Operation；

11. equipment according to claim 10, which is characterized in that described to pass through the display group according to the selection operation Part shows at least picture that the target classification is concentrated, comprising:

The album list is shown by the display component again according to the selection operation, wherein what is shown again is described Photograph album shows that the picture shown in list includes at least picture that the target classification is concentrated.

12. equipment according to claim 11, which is characterized in that the picture in the pixel list before showing again It puts in order, it is identical as the picture arrangement sequence in the pixel list after displaying again.

13. the described in any item equipment of 0-12 according to claim 1, which is characterized in that described to obtain returning for album list Generic operation, comprising:

14. the described in any item equipment of 0-13 according to claim 1, which is characterized in that the preset rules are used for picture phase Close picture is referred in the same category set.

15. the described in any item equipment of 0-14 according to claim 1, which is characterized in that it is described according to the categorizing operation according to Preset rules sort out the picture in the album list, obtain at least two category sets and by the display component exhibition Show the corresponding tag along sort of at least two category set, comprising:

16. equipment according to claim 15, which is characterized in that described according to the respective finger of picture in the album list Line information sorts out the picture in the album list, before obtaining at least two category sets, further includes:

17. the described in any item equipment of 0-13 according to claim 1, which is characterized in that it is described according to the categorizing operation according to Preset rules sort out the picture in the album list, obtain at least two category sets and by the display component exhibition Show the corresponding tag along sort of at least two category set, comprising:

18. the described in any item equipment of 0-13 according to claim 1, which is characterized in that the preset rules are used for picture is raw It is referred in the same category set at the picture that place and/or time meet default condition of similarity.

19. a kind of content search equipment, which is characterized in that including requiring the described in any item methods of 1-9 for perform claim All or part of unit.

20. a kind of computer readable storage medium, which is characterized in that be stored with computer in the computer readable storage medium Program realizes any method of claim 1-9 when it runs on a processor.