CN104573132B - Song lookup method and device - Google Patents
Song lookup method and device Download PDFInfo
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- CN104573132B CN104573132B CN201510083876.1A CN201510083876A CN104573132B CN 104573132 B CN104573132 B CN 104573132B CN 201510083876 A CN201510083876 A CN 201510083876A CN 104573132 B CN104573132 B CN 104573132B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012790 confirmation Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 10
- 230000006870 function Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/638—Presentation of query results
- G06F16/639—Presentation of query results using playlists
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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
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/68—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Library & Information Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The present invention is applied to areas of information technology, and there is provided song lookup method and device.This method includes：The song search request information of user's input is received, song search request information includes the image file for being used to search song；The image information of image file is obtained, and song lookup is carried out according to image information in the server；When lookup result only includes one group of song information, this group of song information and song search request information match are judged, and show this group of song information.The present invention is by receiving the song search request information that user inputs, the image information of image file in song search request information carries out song lookup in the server, when lookup result only includes one group of song information, judge this group of song information and song search request information match, and show this group of song information, thus provide a kind of higher song of simple operation and search mode, and avoid lookup result from there is the song information of redundancy, improve the degree of accuracy of song lookup.
Description
Technical field
The invention belongs to areas of information technology, more particularly to song lookup method and device.
Background technology
Existing song, which searches mode, mainly two kinds.First way by user input song title, album name,
The text message such as artist name or lyrics fragment is searched；The second way is entered by providing the audio-frequency information of snatch of song
Row is searched, and this mode typically obtains the audio-frequency information of snatch of song by way of recording.First way is defeated due to user
The information content of the text message entered is not known, and causes to be easy to search for out substantial amounts of redundant data, prevents user accurate from obtaining
Song information.Recording Process in the second way is by ambient influnence, and the obtained audio-frequency information tonequality that causes to record is poor,
So as to be difficult accurately to search the corresponding song of audio-frequency information.
The content of the invention
In consideration of it, the embodiments of the invention provide a kind of song lookup method, mode is searched to solve existing song
Easily there is the song information of bulk redundancy, the problem of degree of accuracy of lookup song is relatively low in lookup result.
On the one hand, the embodiments of the invention provide a kind of song lookup method, including：
The song search request information of user's input is received, the song search request information includes being used to search song
Image file；
The image information of described image file is obtained, and song lookup is carried out according to described image information in the server；
When lookup result only includes one group of song information, this group of song information and the song search request information are judged
Match, and show this group of song information.
Second aspect, device is searched the embodiments of the invention provide a kind of song, including：
Solicited message receiving unit, the song search request information for receiving user's input, the song search request
Information includes the image file for being used to search song；
Searching unit, the image information for obtaining described image file, and according to described image information in the server
Carry out song lookup；
Song confirmation unit, for when lookup result only includes one group of song information, judging this group of song information and institute
Song search request information match is stated, and shows this group of song information.
The beneficial effect that the embodiment of the present invention exists compared with prior art is：The embodiment of the present invention is defeated by receiving user
The song search request information entered, the image information of the image file in song search request information is carried out in the server
Song is searched, and when lookup result only includes one group of song information, judges this group of song information and song search request information phase
Matching, and this group of song information is shown, thus provide a kind of higher song of simple operation and search mode, and avoid searching
As a result there is the song information of redundancy, improve the degree of accuracy of song lookup.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the implementation process figure of song lookup method provided in an embodiment of the present invention；
Fig. 2 is the implementation process figure for the song lookup method that another embodiment of the present invention is provided；
Fig. 3 is to extract characteristic from described image file described in song lookup method provided in an embodiment of the present invention
Implement flow chart；
Fig. 4 is the structured flowchart that song provided in an embodiment of the present invention searches device.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the implementation process figure of song lookup method provided in an embodiment of the present invention, and details are as follows：
In step S101, the song search request information of user's input is received, the song search request information includes
Image file for searching song.
Herein, image file can be song picture, album cover picture or singer's picture, be not limited thereto.
In step s 102, the image information of described image file is obtained, and according to described image information in the server
Carry out song lookup.
Preferably, described image information includes image name, image size, image type, image taking person or image
Shooting time.
Wherein, the image size in image information refers to the dimension information of image, it may for example comprise image X-axis pixel count
With Y-axis pixel count.Image type in image information refer to JPEG (Joint Photographic Experts Group,
Joint Photographic Experts Group) image file format or BMP (Bit Map, bitmap) image file format etc., do not limit herein
It is fixed.Image taking person in image information potentially includes the title of the affiliated record company of singer, is not limited thereto.
After the image information for obtaining image file, song lookup is carried out according to image information in the server.
In step s 103, when lookup result only includes one group of song information, this group of song information and the song are judged
Bent search request information match, and show this group of song information.
When the lookup result obtained according to image information includes and only includes one group of song information, largely
Show the song search request information match that this group of song information is inputted with user.Image in song search request information
When file is song picture, this group of song information only includes the song information of a song；When in song search request information
When image file is album cover picture, song information of the suite of song song packet containing whole special edition；When song search request letter
When image file in breath is singer's picture, the song information of all songs of the suite of song song packet containing the singer.
It should be noted that lookup result only refers to the song information that lookup result is obtained including one group of song information
Point to same group of song information.For example, lookup result includes the lookup result of 6 websites, the lookup result pair of this 6 websites
The song information answered is song A, song B, song C and song D.
When lookup result only includes one group of song information, judge that this group of song information is searched with the song that user inputs and ask
Information match is sought, and this group of song information is shown with tabular form.
Fig. 2 shows the implementation process figure for the song lookup method that another embodiment of the present invention is provided, reference picture 2：
In step s 201, the song search request information of user's input is received, the song search request information includes
Image file for searching song；
In step S202, the image information of described image file is obtained, and according to described image information in the server
Carry out song lookup；
In step S203, when lookup result only includes one group of song information, this group of song information and the song are judged
Bent search request information match, and show this group of song information；
In step S204, when the lookup result includes at least two groups song informations or does not include any one suite of song song
During information, the song associated data matched with described image file is searched from the server；
In step S205, one group of song information corresponding with the song associated data is obtained, and show that the suite of song is bent
Information.
When lookup result includes at least two groups song informations or do not include any one group of song information, show basis
The image information of image file can not obtain accurate song information.In this case, the song that user inputs is searched please
Ask the image file in information to be analyzed, the song matched with image file is searched in the song features database of server
Associated data, obtains one group of song information corresponding with song associated data, and show further according to the map listing prestored
This group of song information obtained.
Herein, song features database is pre-established in the server.Song features database purchase is associated with song
The corresponding song associated data of image.Song associated data is the image feature data extracted from song associated images.
Further, the song matched with described image file is searched described in step S204 from the server to associate
Data include：
Characteristic is extracted from described image file, and is searched and institute from the server according to the characteristic
State the song associated data of characteristic matching.
It should be noted that the characteristic of image file is matched with song associated data, it is allowed to the feature of image file
There is overall deviation in the pixel coordinate value and color value of data and song associated data.For example, the characteristic of image file
Pixel color value of the pixel color value on the whole than song associated data it is darker.
Fig. 3 is shown extracts feature described in song lookup method provided in an embodiment of the present invention from described image file
Data implement flow chart, reference picture 3：
In step S301, counted according to the coordinate value of each pixel in described image file and color value generation first
Group；
In step s 302, the maximum color value of ratio in first array is determined, and according to ratio maximum
Color value and preset value determine that background color is interval；
In step S303, element of the color value in the background color is interval is rejected from first array, is obtained
To the characteristic.
The coordinate value and color value of each pixel in image file as the first array an element, for example, should
Element is represented by (X, Y, A, R, G, B), wherein, X represents coordinate value of the pixel in X-axis, and Y represents seat of the pixel in Y-axis
Scale value, A represents the transparency of the pixel, and R, G and B represent the color value of the red, green and blue of the pixel respectively.The member of first array
Prime number is equal to the pixel count of image file.In first data the maximum color value of ratio be (A, R, G, B) be (70,120,230,
180), preset value is 20, then the A values during background color is interval are more than or equal to 50 and less than or equal to 90, and background color is interval
In R values be more than or equal to 100 and less than or equal to 130, the G values during background color is interval more than or equal to 210 and be less than or
Equal to 250, the B values during background color is interval are more than or equal to 160 and less than or equal to 200.If the A values of some element, R
Value, G values and B values in the interval defined scope of background color, then reject the element.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, the implementation process structure without tackling the embodiment of the present invention
Limited into any.
The embodiment of the present invention is by receiving the song search request information that user inputs, according in song search request information
The image information of image file carry out song lookup in the server, when lookup result only includes one group of song information, sentence
Fixed this group of song information and song search request information match, and this group of song information is shown, thus provide a kind of operation
The higher song of convenience searches mode, and avoids lookup result from there is the song information of redundancy, improves the standard of song lookup
Exactness.
Fig. 4 shows that song provided in an embodiment of the present invention searches the structured flowchart of device, and the device can be used for operation
Song lookup method described in Fig. 1 to Fig. 3.For convenience of description, it illustrate only the part related to the embodiment of the present invention.
Reference picture 4, described device includes：
Solicited message receiving unit 41, the song search request information for receiving user's input, the song is searched please
Information is asked to include the image file for being used to search song；
Searching unit 42, the image information for obtaining described image file, and according to described image information in server
Middle progress song lookup；
Song confirmation unit 43, for when lookup result only include one group of song information when, judge this group of song information with
The song search request information match, and show this group of song information.
Preferably, described image information includes image name, image size, image type, image taking person or image
Shooting time.
Preferably, the searching unit 42 is additionally operable to：
When the lookup result includes at least two groups song informations or do not include any one group of song information, from described
The song associated data matched with described image file is searched in server；
The song confirmation unit 43 is additionally operable to：
One group of song information corresponding with the song associated data is obtained, and shows this group of song information.
Preferably, the searching unit 42 specifically for：
Characteristic is extracted from described image file, and is searched and institute from the server according to the characteristic
State the song associated data of characteristic matching.
Preferably, the searching unit 42 includes：
First array generates subelement 421, for the coordinate value and color according to each pixel in described image file
Value the first array of generation；
Background color interval determination subelement 422, for determining the maximum color value of ratio in first array, and root
Determine that background color is interval according to the maximum color value of the ratio and preset value；
Characteristic computation subunit 423, for rejecting color value from first array in the background color area
Between in element, obtain the characteristic.
The embodiment of the present invention is by receiving the song search request information that user inputs, according in song search request information
The image information of image file carry out song lookup in the server, when lookup result only includes one group of song information, sentence
Fixed this group of song information and song search request information match, and this group of song information is shown, thus provide a kind of operation
The higher song of convenience searches mode, and avoids lookup result from there is the song information of redundancy, improves the standard of song lookup
Exactness.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that, for convenience and simplicity of description, the device of foregoing description
With the specific work process of unit, the corresponding process in preceding method embodiment is may be referred to, be will not be repeated here.
, can be by it in several embodiments provided herein, it should be understood that disclosed apparatus and method
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication link of unit
Connect, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized using in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially in other words
The part contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are to cause a computer equipment (can be individual
People's computer, server, or network equipment etc.) perform all or part of step of each of the invention embodiment methods described.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (4)
1. a kind of song lookup method, it is characterised in that including：
The song search request information of user's input is received, the song search request information includes the image for being used to search song
File；
The image information of described image file is obtained, and song lookup is carried out according to described image information in the server；
When lookup result includes at least two groups song informations or do not include any one group of song information, from the server
Search the song associated data matched with described image file；
One group of song information corresponding with the song associated data is obtained, and shows this group of song information；
When lookup result only includes one group of song information, this group of song information and the song search request information phase are judged
Match somebody with somebody, and show this group of song information；
The song associated data matched with described image file of being searched from the server includes：
Characteristic is extracted from described image file, and is searched and the spy from the server according to the characteristic
Levy the song associated data of Data Matching；
Characteristic is extracted in the file from described image to be included：
First array is generated according to the coordinate value of each pixel in described image file and color value；
The maximum color value of ratio in first array is determined, and it is true according to the maximum color value of the ratio and preset value
Determine background color interval；
Element of the color value in the background color is interval is rejected from first array, the characteristic is obtained.
2. the method as described in claim 1, it is characterised in that described image information includes image name, image size, image
Type, image taking person or image capturing time.
3. a kind of song searches device, it is characterised in that including：
Solicited message receiving unit, the song search request information for receiving user's input, the song search request information
Including the image file for searching song；
Searching unit, the image information for obtaining described image file, and carried out in the server according to described image information
Song is searched；
Song confirmation unit, for when lookup result only includes one group of song information, judging this group of song information and the song
Bent search request information match, and show this group of song information；
The searching unit is additionally operable to：
When lookup result includes at least two groups song informations or do not include any one group of song information, from described image file
Middle extraction characteristic, and the song pass matched with the characteristic is searched from the server according to the characteristic
Join data；
The song confirmation unit is additionally operable to：
One group of song information corresponding with the song associated data is obtained, and shows this group of song information；
The searching unit includes：
First array generates subelement, for generating the according to the coordinate value of each pixel in described image file and color value
One array；
Background color interval determination subelement, for determining the maximum color value of ratio in first array, and according to described
The maximum color value of ratio and preset value determine that background color is interval；
Characteristic computation subunit, for rejecting member of the color value in the background color is interval from first array
Element, obtains the characteristic.
4. device as claimed in claim 3, it is characterised in that described image information includes image name, image size, image
Type, image taking person or image capturing time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510083876.1A CN104573132B (en) | 2015-02-13 | 2015-02-13 | Song lookup method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510083876.1A CN104573132B (en) | 2015-02-13 | 2015-02-13 | Song lookup method and device |
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| CN104573132A CN104573132A (en) | 2015-04-29 |
| CN104573132B true CN104573132B (en) | 2017-10-31 |
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| CN201510083876.1A Expired - Fee Related CN104573132B (en) | 2015-02-13 | 2015-02-13 | Song lookup method and device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105912722B (en) * | 2016-05-04 | 2018-11-09 | 广州酷狗计算机科技有限公司 | Song sending method and device |
| CN106227757A (en) * | 2016-07-15 | 2016-12-14 | 苏州市玄天环保科技有限公司 | Intelligence song service system |
| CN106649485A (en) * | 2016-09-30 | 2017-05-10 | 广东欧珀移动通信有限公司 | Method for pushing information and mobile terminal |
| CN112685575A (en) * | 2020-12-04 | 2021-04-20 | 联想(北京)有限公司 | Information identification method and equipment |
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