WO2023009057A1 - 音乐筛选方法、装置、设备、存储介质及程序产品 - Google Patents
音乐筛选方法、装置、设备、存储介质及程序产品 Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/55—Clustering; Classification
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F16/632—Query formulation
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F16/65—Clustering; Classification
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F16/683—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using metadata automatically derived from the content
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/764—Arrangements for image or video recognition or understanding using pattern recognition or machine learning using classification, e.g. of video objects
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/63—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for estimating an emotional state
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/439—Processing of audio elementary streams
Definitions
- the present application relates to the field of terminal technologies, and in particular to a music screening method, device, equipment, storage medium and program product.
- BACKGROUND OF THE INVENTION At present, when playing at least one image, at least one image can be configured with music matched with the image, so that the music can be played during the sequential display of at least one image.
- the user usually selects the target music that the user thinks matches with the image from at least one music to be selected according to preferences, and sets the target music as the music that matches the image.
- the user usually selects the target music that he thinks is matched with the image from at least one candidate music according to his preference, which usually makes the matching degree of the target music and at least one image low.
- Embodiments of the present application provide a music screening method, device, device, storage medium, and program product, which are used to improve the matching degree between target music and at least one image.
- the embodiment of the present application provides a music screening method, including: acquiring at least one image and at least one candidate music; Analysis results, N is an integer greater than or equal to 1; According to at least one image and at least one music to be selected, determine the attribute information of each music to be selected; According to the analysis results and the attribute information of each music to be selected, in at least one Target music matching at least one image is determined among the music to be selected.
- determining the target music matching at least one image in at least one candidate music includes: according to the analysis result and each candidate music determining the target score of at least one music to be selected; sorting the at least one music to be selected according to the order of the target scores of the at least one music to be selected to obtain a music sequence; The number of candidate music is determined as target music matching at least one image.
- determining the target score of at least one candidate music includes: for each candidate music, according to the analysis result and the attribute information of the candidate music , determine the first score of each image classification label corresponding to the music to be selected; obtain the weights corresponding to each of the N image classification labels; The weight and the initial score of the music to be selected determine the target score of the music to be selected, and the initial score of the music to be selected is included in the attribute information of the music to be selected.
- the N image classification tags include at least one of the following: image emotion, image style, or image theme; the attribute information also includes M music classification tags of the music to be selected, where M is greater than or equal to 1 Integer; M music classification labels include at least one of the following: music style, music emotion, or music scene.
- the analysis result is an emotion analysis result of at least one image corresponding to image emotion
- the emotion analysis result includes at least one first image emotion and a confidence degree of at least one first image emotion
- the attribute information includes candidate music
- the music emotion includes at least one first music emotion
- determining the first score of the image emotion corresponding to the music to be selected includes: according to at least one first image emotion, at least one first image emotion Confidence and at least one first music emotion, determining the score of at least one first music emotion corresponding to the image emotion; combining the sum of the scores of the at least one first music emotion corresponding to the image emotion, and the total number of emotions of the at least one first music emotion The ratio between is determined as the first score of the image emotion corresponding to the music to be selected.
- determining the score corresponding to the image emotion of at least one first music emotion includes: Step 1 : Obtain the first first music emotion in at least one first music emotion; Step 2: Obtain the jth first image emotion in at least one first image emotion; Step 3: In the pre-stored related list, find The j-th correlation value corresponding to the 1st first music emotion and the j-th first image emotion; The related list includes a plurality of correlation values corresponding to the first music emotion and the first image emotion; Step 4: the j-th The product of the correlation value and the confidence degree of the jth first image emotion, and the sum of the j-1th score of the j-1th first image emotion corresponding to the 1st first music emotion, is determined as the 1st A music emotion corresponds to the j-th rating of the j-th first image emotion; add 1 to J, and repeat steps 2, 3, and 4 until
- the analysis result is a style analysis result of at least one image corresponding to the image style, and the style analysis result includes at least one first image style;
- the attribute information includes the music emotion and music style of the music to be selected, and the music
- the music style includes at least one first music style, and the music emotion includes at least one first music emotion; according to the style analysis result, music emotion and music style, determine the first score of the image style corresponding to the music to be selected, including: At least one first image genre, at least one first music genre, and a pre-stored first preset list, determining a third score of the music genre corresponding to the image style;
- the first preset list includes a plurality of first image styles and The first music genre corresponding to each first image style; according to at least one first image style, at least one first music emotion,
- determining a third score of the music style corresponding to the image style includes: For each first image style, search for the first music genre corresponding to the first image style in the first preset list; if there is a first music corresponding to the found first image style in at least one first music style Genre, then obtain the score of the first music genre corresponding to the found first image style; determine the sum of the scores of the first music genre corresponding to the found first image style as the music genre corresponding to the first Scoring of the image style; determining the maximum score among the scores of the music genre corresponding to each first image style as the third score of the music genre corresponding to the image style.
- the analysis result is a theme analysis result of at least one image corresponding to an image theme
- the theme analysis result includes at least one first image theme
- the attribute information includes the music scene, music emotion and music composition of the music to be selected Wind
- the music scene includes at least one first music scene
- the music emotion includes at least one first music emotion
- the music style includes at least one first music style
- determining the first score of the image subject corresponding to the music to be selected including: determining the fifth score of the image theme corresponding to the music scene according to at least one first image theme, at least one first music scene and a pre-stored third preset list
- the third preset list includes a plurality of first image themes and a first music scene corresponding to each first image style; according to at least one first image theme, at least one first music emotion and a pre-stored fourth preset list, determining the sixth score of the music emotion corresponding to the image theme; the fourth preset list includes
- the target score of the music to be selected is determined, including: For each image classification labels, determine the product of the first score corresponding to the image classification labels of the music to be selected and the weight corresponding to the image classification labels, and obtain the first product corresponding to the image classification labels; the first product corresponding to the N image classification labels and the product to be The sum of the initial scores of the selected music is determined as the target score of the music to be selected.
- determining the analysis result of at least one image corresponding to the image classification labels includes: according to the preset N image classification labels, passing through the N images respectively An image analysis model corresponding to each of the classification labels, analyzing and processing at least one image, and obtaining an analysis result of at least one image corresponding to the image classification label; the image analysis model corresponding to each of the N image classification labels is The corresponding multiple sample images are trained.
- determining attribute information of each candidate music includes: using a pre-trained music matching model, separately performing at least one image and each candidate music The music is selected for processing to obtain the attribute information of each music to be selected.
- the music matching model is obtained by using multiple sample images and multiple sample music for training.
- acquiring at least one image includes: acquiring at least one frame of image from at least one video to be processed, and determining at least one frame of image as at least one image; or, obtaining at least one frame of image from at least one video to be processed At least one frame of image is acquired from the video, and the at least one frame of image and the pre-stored image are determined as at least one image.
- an embodiment of the present application provides a music screening device, including: including: an acquisition module, a first determination module, a second determination module, and a third determination module; wherein, the acquisition module is configured to acquire at least one image and At least one music to be selected; the first determination module is used to determine the analysis result of at least one image corresponding to the image classification label according to the preset N image classification labels, and N is an integer greater than or equal to 1; the second determination module , for at least one image based on and at least one music candidate, determining attribute information of each music candidate; a third determining module, configured to determine at least one image in at least one music candidate according to the analysis result and the attribute information of each music candidate Matching target music.
- the third determination module is specifically configured to: determine the target score of at least one candidate music according to the analysis result and the attribute information of each candidate music; according to the size of the target score of at least one candidate music Sequencing, sorting at least one candidate music to obtain a music sequence; determining a preset number of candidate music arranged in front of the music sequence as target music matching at least one image.
- the third determination module is specifically configured to: for each candidate music, according to the analysis result and the attribute information of the candidate music, determine the first score of the candidate music corresponding to each image classification label; obtain The respective weights of N image classification labels; According to the first score corresponding to each image classification label of the music to be selected, the weights corresponding to each of the N image classification labels and the initial score of the music to be selected, determine the target score of the music to be selected, The initial score of the music to be selected is included in the attribute information of the music to be selected.
- the N image classification tags include at least one of the following: image emotion, image style, or image theme; the attribute information also includes M music classification tags of the music to be selected, where M is greater than or equal to 1 Integer; M music classification labels include at least one of the following: music style, music emotion, or music scene.
- the analysis result is an emotion analysis result of at least one image corresponding to image emotion, and the emotion analysis result includes at least one first image emotion and a confidence degree of at least one first image emotion;
- the attribute information includes candidate music music emotion, the music emotion includes at least one first music emotion;
- the third determination module is specifically configured to: determine at least one The score of the image emotion corresponding to the first music emotion; the ratio between the sum of the score of at least one first music emotion corresponding to the image emotion and the total number of emotions of at least one first music emotion is determined as the value of the image emotion corresponding to the music to be selected First rating.
- the third determination module is specifically configured to: Step 1: Obtain the first first music emotion in at least one first music emotion; Step 2: Obtain the jth in at least one first image emotion a first image emotion; Step 3: In the pre-stored related list, find the jth correlation value corresponding to the first first music emotion and the jth first image emotion; the related list includes multiple first music Correlation value corresponding to emotion and the first image emotion; Step 4: The product of the jth correlation value and the confidence degree of the jth first image emotion corresponds to the j-1th first music emotion of the 1st The sum of the j-1th score of image emotion is determined as the jth score of the first music emotion corresponding to the jth first image emotion; add 1 to J, and repeat step 2, step 3, and step 4 , until ' is equal to Y, get the Yth score of the first music emotion corresponding to the Yth first image emotion; the ratio of the Yth score to the sum of the confidence of at least one first
- the analysis result is a style analysis result of at least one image corresponding to the image style, and the style analysis result includes at least one first image style;
- the attribute information includes the music emotion and music style of the music to be selected, and the music
- the genre includes at least one first music genre, and the music emotion includes at least one first music emotion;
- the third determination module is specifically configured to: determine a third score of the image style corresponding to the music genre according to at least one first image style, at least one first music genre, and a pre-stored first preset list; the first preset list including a plurality of first image styles and a first music genre corresponding to each first image style; determining the music emotion according to at least one first image style, at least one first music emotion, and a pre-stored second preset list
- the third determination module is specifically configured to: for each first image style, search the first preset list for the first music genre corresponding to the first image style; if at least one first music style If there is a first music genre corresponding to the found first image style in the genre, then obtain the score of the first music genre corresponding to the found first image style; The sum of the scores of the music style is determined as the score of the music style corresponding to the first image style; the maximum score among the scores of the music style corresponding to each first image style is determined as the third score of the music style corresponding to the image style score.
- the analysis result is a theme analysis result of at least one image corresponding to an image theme, and the theme analysis result includes at least one first image theme;
- the attribute information includes the music scene, music emotion and music composition of the music to be selected wind, the music scene includes at least one first music scene, the music emotion includes at least one first music emotion, and the music style includes at least one first music style;
- the third determining module is specifically used for: according to at least one first The image theme, at least one first music scene and a pre-stored third preset list, determine the fifth score of the music scene corresponding to the image theme;
- the third preset list includes multiple first image themes and each first image style the corresponding first music scene; according to at least one first image theme, at least one first music emotion and a pre-stored fourth preset list, determine the sixth score of the music emotion corresponding to the image theme;
- the fourth preset list includes multiple a first image theme and a first music emotion corresponding to each first image style; according to at least one first image theme, at least one first music
- the third determination module is specifically configured to: for each image classification label, determine the product of the first score of the image classification label corresponding to the music to be selected and the weight corresponding to the image classification label, and obtain the corresponding image classification label The first product of the first product; The sum of the first product corresponding to the N image classification labels and the initial score of the music to be selected is determined as the target score of the music to be selected.
- the first determining module is specifically configured to: analyze and process at least one image according to the preset N image classification labels, respectively through image analysis models corresponding to the N image classification labels, An analysis result of at least one image corresponding to the image classification label is obtained; the image analysis model corresponding to each of the N image classification labels is obtained by training a plurality of sample images corresponding to each of the N image classification labels.
- the second determining module is specifically configured to: respectively process at least one image and each candidate music through a pre-trained music matching model to obtain attribute information of each candidate music, music The matching model is obtained by training with multiple sample images and multiple sample music.
- the obtaining module is specifically configured to include: obtaining at least one frame of image from at least one video to be processed, and determining at least one frame of image as at least one image; or, obtaining at least one frame of image from at least one video to be processed At least one frame of image is acquired from the video, and the at least one frame of image and the pre-stored image are determined as at least one image.
- a terminal device including: a processor and a memory; The memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the music screening method in any one of the above-mentioned first aspects.
- the embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the music screening in any one of the above-mentioned first aspects is realized method.
- an embodiment of the present application provides a computer program product, including a computer program, and when the computer program is executed by a processor, the music screening method in any one of the above-mentioned first aspects is implemented.
- an embodiment of the present application provides a computer program, which implements the music screening method in any one of the above-mentioned first aspects when the computer program is executed by a processor.
- An embodiment of the present application provides a music screening method, device, device, storage medium, and program product, the method including: acquiring at least one image and at least one candidate music; determining at least An image corresponds to the analysis result of the image classification label, N is an integer greater than or equal to 1; according to at least one image and at least one candidate music, determine the attribute information of each candidate music; according to the analysis result and each candidate music The attribute information of the music is to determine the target music matching the at least one image in the at least one candidate music.
- the matching degree between the target music and at least one image can be improved, and the user can choose between multiple When the target music is selected in the music, the matching degree between the selected target music and the group of images is low.
- FIG. 1 is the application scenario diagram of the music screening method provided by the embodiment of the application
- Fig. 2 is the flow chart of the music screening method provided by the embodiment of the application
- Fig. 3 is the flow chart of determining the target score provided by the embodiment of the application
- Fig. 4 is a flow chart of determining the first score of the image emotion corresponding to the music to be selected provided by the embodiment of the application
- FIG. 5 is a flow chart of determining the first score of the image style corresponding to the music to be selected provided by the embodiment of the application
- FIG. 6 is The flow chart of determining the first score of the image subject corresponding to the music to be selected provided by the embodiment of the present application
- FIG. 7 is the flow chart of determining the relevant list provided by the embodiment of the present application
- FIG. 8 is the flow chart of the music screening method provided by the embodiment of the present application Flow chart;
- FIG. 9 is a schematic structural diagram of a music screening device provided in an embodiment of the present application;
- FIG. 10 is a schematic diagram of hardware of a terminal device provided in an embodiment of the present application.
- FIG. 1 is an application scene diagram of the music screening method provided by the embodiment of the present application. As shown in FIG. 1, it includes: at least one image and at least one music to be selected. Exemplarily, at least one image includes 5 images, and at least one candidate music includes W pieces of music, where W is an integer greater than or equal to 1.
- the user selects the target music that he thinks matches with a group of images from at least one candidate music according to his preference, which usually makes the matching degree of the target music and the group of images low.
- Fig. 2 is a flow chart of the music screening method provided by the embodiment of the present application. As shown in Figure 2, the method includes:
- the executor of this embodiment of the present application may be a terminal device, or may be a music screening apparatus set in the terminal device.
- the terminal device may be, for example, a smart phone, a tablet computer, a desktop computer, and the like.
- the music screening device can be realized by a combination of software and/or hardware.
- Software includes but is not limited to short video playback applications installed in terminal devices. In a possible design, at least one frame of image is acquired from at least one video to be processed; and the at least one frame of image is determined as at least one image. At least one video to be processed is a video pre-stored in the terminal device.
- the above at least one image frame may include all image frames in at least one video to be processed, or may include a part of image frames in at least one video to be processed.
- at least one frame of image may be obtained by performing frame skipping and filtering on at least one video to be processed according to a preset number of frames.
- at least one video to be processed includes image frame 1, image frame 2, image frame 3, image frame 4, and image frame 5, if the preset number of frames is 1, then at least one frame of image includes image frame 1. Image frame 3, Image frame 5.
- the video to be processed before acquiring at least one frame of image from at least one video to be processed, it may also include: judging whether the size of at least one video to be processed is greater than a preset threshold; if so, according to the preset number of frames, at least one The video to be processed is subjected to frame skipping and screening processing to obtain at least one frame of image.
- at least one frame of image is acquired from at least one video to be processed; and the at least one frame of image and the image pre-stored in the terminal device are determined as at least one image.
- the image to be processed that is pre-stored in the terminal device is determined as at least one image.
- At least one piece of music to be selected may be pre-cached in the terminal device, or may be pre-stored in a server corresponding to the short video playing application in the terminal device. If at least one music to be selected is stored in the server, when the terminal When the device needs to acquire at least one piece of music to be selected, it may send a request message to the server, so that the server sends at least one piece of music to be selected to the terminal device. In practice, the server or the terminal device may also update at least one piece of music to be selected.
- the terminal device caches at least one candidate music and updates the at least one candidate music, record the most recently played music of the terminal device, and add the most recently played music to the at least one candidate music; or , receiving update information sent by the server, the update information includes at least one piece of music, and after receiving the at least one piece of music, the terminal device adds the at least one piece of music to the at least one piece of music to be selected.
- N is an integer greater than or equal to 1.
- the N image classification labels include any at least one of image emotion, image style, or image theme. When N is equal to 3, the 3 image classification labels are image emotion, image style, and image theme.
- Each image classification label corresponds to an analysis result.
- the analysis result corresponding to image emotion is an emotion analysis result
- the analysis result corresponding to image style is a style analysis result
- the analysis result corresponding to an image theme is a topic analysis result.
- the image analysis models corresponding to the N image classification labels are respectively used to analyze and process at least one image to obtain at least one image corresponding to the image classification The analysis result of the label.
- the image analysis model corresponding to each of the N image classification labels is obtained by training a plurality of sample images corresponding to each of the N image classification labels.
- the multiple sample images corresponding to each of the N image classification labels may be the same or different.
- the image analysis model corresponding to image emotion is an emotion analysis model
- the image analysis model corresponding to image style is a style analysis model
- the image analysis model corresponding to image theme The analysis model is a topic analysis model.
- at least one image is analyzed and processed by the sentiment analysis model to obtain a sentiment analysis result
- the at least one image is analyzed and processed by the style analysis model to obtain the style analysis result
- the at least one image is analyzed by the topic analysis model Processing to get the topic analysis results.
- the above image analysis models corresponding to the N image classification labels may be obtained by training the same first initial model or different first initial models using a plurality of sample images corresponding to the N image classification labels.
- the first initial model may be a neural network, or other machine learning models, which will not be detailed here.
- the same first initial model means that the structures of the first initial models are the same, and the different first initial models mean that the structures of the first initial models are different.
- at least one image is analyzed and processed through a pre-trained image analysis model according to the preset N image classification labels, and an analysis of at least one image corresponding to the image classification label is obtained result.
- the pre-trained image analysis model is obtained by using multiple sample images to train the second initial model.
- the second initial model may also be a neural network, or other machine learning models, which will not be detailed here.
- the second initial model is different from the first initial model.
- the sentiment analysis result may include at least one first image sentiment.
- the sentiment analysis result may also include at least one confidence level of the sentiment of the first image.
- the at least one first image emotion includes: image emotion 1, image emotion 2, image emotion 3, and so on.
- the style analysis result may include at least one first image style.
- at least one first image style includes: image style 1, image style 2, image style 3, image style 4, and so on.
- the theme analysis result may include at least one first image theme.
- at least one first image theme includes: image theme 1, image theme 2, and so on.
- the music matching model is obtained by training the third initial model by using multiple sample images and multiple sample music.
- the third initial model may be a neural network, or other machine learning models, which will not be detailed here.
- the attribute information includes the initial score of each candidate music.
- the attribute information may also include M music classification tags of the music to be selected. M is an integer greater than or equal to 1.
- the M music classification labels include any at least one of music genre, music emotion, or music scene.
- the music genre may include at least one first music genre.
- at least one first music style includes: music style 1, music style 2, etc.
- At least one first musical emotion may be included in the musical emotion.
- at least one first music emotion includes: music emotion 1, music emotion 2, music emotion 3, etc.
- at least one first music scene includes: music scene 1, music scene 2, etc.
- at least one image and at least one candidate music may be processed through a preset online soundtrack algorithm to obtain attribute information of each candidate music.
- the online soundtrack algorithm refer to related technologies and will not repeat them here.
- M music classification labels of the music to be selected are obtained; through the preset trained model, the M music classification labels of the music to be selected Process with at least one image to obtain attribute information of the music to be selected.
- the M music classification labels of the music to be selected are classification labels pre-stored in the terminal device.
- each candidate music determines the target music matching the at least one image in the at least one candidate music.
- determine the target score of at least one candidate music Sorting is performed to obtain a music sequence; and a preset number of music candidates arranged in front of the music sequence are determined as target music matching at least one image.
- the preset number can be 1, 2, 3, etc., and the preset number is not limited here.
- At least one candidate music includes music 1, music 2, and music 3, if the target score of music 1 is 20, the target score of music 2 is 10, and the target score of music 3 is 50, then the music sequence is [ Music 3, Music 1, Music 2]. Further, when the preset number is 1, music 3 is determined as the target music.
- the attribute information includes the initial score of the music to be selected.
- At least one candidate music is sorted to obtain an initial sequence.
- at least one candidate music includes music 1, music 2, and music 3. If the initial score of music 1 is 15, the initial score of music 2 is 20, and the initial score of music 3 is 25, the initial sequence is determined as [Music 3, Music 2, Music 1]. If the target score of music 1 is 20, the target score of music 2 is 10, and the target score of music 3 is 50, then the initial sequence [music 3, music 2, music 1] is adjusted, and the obtained music sequence is [music 3 , Music 1, Music 2]. Further, if the music sequence is [music 3, music 2, music 1], then when the preset number is 1, music 3 is determined as the target music. In the music screening method provided in the embodiment of FIG.
- the analysis result of at least one image corresponding to the image classification label is determined, and according to at least one image and at least one candidate music, each The attribute information of each candidate music, referring to the analysis results and the attribute information of each candidate music, determines the target music matching at least one image, which can improve the matching degree of the target music and at least one image, and solve the problem of user preference
- the target music is selected from the at least one candidate music, the matching degree between the target music and the at least one image is low.
- the user when the user selects target music from at least one candidate music according to preferences, the user needs to listen to multiple candidate music, which makes the user's operation of selecting the target music complicated, making the efficiency of determining the target music low.
- the terminal device can execute the music screening method by itself to determine the target music, without the need for the user to listen to multiple candidate music, which simplifies the user operation and improves the efficiency of determining the target music. Further, in this application, since the efficiency of determining the target music and the matching degree between the target music and at least one image are improved, user experience can be improved.
- the method for determining the target score of at least one music to be selected according to the analysis result and the initial score of at least one music to be selected will be described below. Specifically, please refer to FIG. 3 .
- FIG. 3 is a flow chart of determining a target score provided by an embodiment of the present application. As shown in Figure 3, the method includes:
- the attribute information may include music scene, music emotion and/or music style.
- the attribute information includes music emotion
- the attribute information includes music emotion
- the first score Scorel
- the method for determining the first score of the emotion of the image corresponding to the music to be selected please refer to the embodiment in FIG. 4 , which will not be repeated here.
- the attribute information may include music scene, music emotion and/or music style.
- the attribute information includes music emotion and music style
- for each candidate music, according to the style analysis result, music emotion and music style determine the first score (Score2) corresponding to the image style of the candidate music.
- Score2 the first score
- the attribute information may include music scene, music emotion and/or music style.
- the attribute information includes music scene, music emotion and music style
- the theme analysis result music scene, music emotion and music style
- One rating S CO re3
- the method for determining the first score of the image subject corresponding to the music to be selected please refer to the embodiment in FIG. 6 , which will not be repeated here.
- the N weights are pre-stored in the terminal device or in the aforementioned server.
- the N image classification labels include image emotion, image style and image theme
- the weight corresponding to image emotion is W1
- the weight corresponding to image style is W2
- the weight corresponding to image theme is W3.
- the first score (example, Scorel, Score2, Score3) corresponding to the image classification label of the music to be selected and the weight corresponding to the image classification label (example, Correspondingly, the product of W1, W2, W3) to obtain the first product corresponding to the image classification label; the sum of the first product corresponding to the N image classification labels and the initial score of the music to be selected is determined as the target score of the music to be selected .
- Scorel, Score2 and/or Score3 in the formula can be equal to 0.
- the target score of the music to be selected is determined according to the first score corresponding to each image classification label of the music to be selected, the weights corresponding to each of the N image classification labels, and the initial score of the music to be selected, that is, after determining In the process of scoring the target, a plurality of first scores corresponding to image classification labels are referred to, thereby improving the accuracy of determining the target score.
- Fig. 4 is a flow chart of determining the first score of the image emotion corresponding to the music to be selected provided by the embodiment of the present application. As shown in Figure 4, the method includes:
- the sentiment analysis result includes at least one first image emotion and the confidence level of at least one first image emotion
- the music emotion includes at least one first music emotion
- j is equal to 1.
- S404 In the pre-stored correlation list, search for a jth correlation value corresponding to the first first music emotion and the jth first image emotion.
- the correlation list includes a plurality of correlation values corresponding to the first music emotion and the first image emotion.
- the related list has the format of the following table 1. Table 1 Exemplarily, the 1st first music emotion is music emotion 1, and the j-th first image emotion is image emotion 2, then the j-th correlation between the i-th first music emotion and the j-th first image emotion The value is 0.2.
- the sum of correlation values corresponding to the first music emotion and at least one first image emotion is equal to 1.
- the first music emotion has a corresponding music emotion identifier
- the first image emotion has a corresponding image emotion identifier
- the music emotion of the first first music emotion in at least one first music emotion can be acquired identification; acquiring the image emotion ID of the jth first image emotion in the at least one first image emotion; in the pre-stored correlation list, searching for the th correlation value corresponding to the music emotion ID and the image emotion ID.
- the correlation list includes correlation values corresponding to a plurality of music emotion identifiers and image emotion identifiers.
- the relevant list is similar to the above Table 1, and will not be repeated here.
- the technical solution provided by the present application may further include: determining a related list. For a detailed description of determining the related list, please refer to the embodiment in FIG. 7 .
- Y is the total number of emotions of at least one first image emotion.
- X is the total number of emotions for at least one first musical emotion.
- Fig. 5 is a flow chart of determining the first score of the image style corresponding to the music to be selected according to the embodiment of the present application. As shown in Figure 5, the method includes:
- the preset list determines the third score of the image style corresponding to the music style.
- the first preset list includes a plurality of first image styles and a first music genre corresponding to each first image style.
- the first preset list has the format shown in Table 2 below. Table 2 In the first preset list, the number of the first music style corresponding to the first image style may be multiple, may be 1, or may be 0. "NULL" indicates that there is no first music genre at this position.
- Each first music genre in the first preset list has a corresponding score
- the scores corresponding to the first music genres in multiple columns decrease in turn (Indicating that the degree of matching between the first image style and the first music genre decreases in turn).
- the first image style is image style 3
- the music genre 1 in the first column corresponds to a higher score
- the music genre 5 in the second column corresponds to a lower score.
- NULL corresponds to a score of 0.
- the first music genre corresponding to the first image style is searched in the first preset list; A first music style corresponding to an image style, then obtain the score of the first music style corresponding to the found first image style; sum the scores of the first music style corresponding to the found first image style, Determining as the score of the music genre corresponding to the first image style; determining the maximum score among the scores of the music genre corresponding to each first image style as the third score of the music genre corresponding to the image style.
- the sum of the scores of the music genre corresponding to each first image style may also be determined as the third score of the music genre corresponding to the image style.
- the first music genre corresponding to image style 2 includes music genre 4
- music style 1 if at least one first music style includes music style 4, music style 1, music style 5, music style 2, then determine that at least one first music style includes image style 2 corresponding music style 4 and music style 1, so the score corresponding to music style 4 and the score corresponding to music style 1 can be obtained, and the sum of the score corresponding to music style 4 and the score corresponding to music style 1 , determined as the score of the music style corresponding to the image style 2; for the image style 3, it is found in the first preset list that the first music style corresponding to the image style 3 includes the music style 5, if at least one first music style If the genre includes music style 4, music style 1, music style 5, and music style 2, it is determined that at least one first music style includes music style 5 corresponding to image style 3, so the music style corresponding to music style 5 can be obtained.
- the score corresponding to the music style 5 as the score corresponding to the music style image style 3;
- the maximum score is determined as the third score of the music style corresponding to the image style.
- the sum of the score corresponding to the image style 2 of the music genre and the score of the image style 3 corresponding to the music genre may also be determined as the third score of the image style corresponding to the music genre.
- the second preset list includes a plurality of first image styles and a first music emotion corresponding to each first image style.
- the second preset list has the format shown in Table 3 below. Table 3 In the second preset list, the number of the first music emotion corresponding to the first image style may be multiple, may be 1, or may be 0. "NULL" indicates that there is no first musical emotion at this position.
- Each first music emotion in the second preset list has a corresponding score
- the scores corresponding to the first music emotions in multiple columns decrease in turn (indicating the first The degree of matching between the first image style and the first music emotion decreases in turn).
- the first image style is image style 4
- the score corresponding to music genre 5 in the first column is higher
- the score corresponding to NULL in the second column is 0.
- Fig. 6 is a flow chart of determining the first score of the image subject corresponding to the music to be selected provided by the embodiment of the present application. As shown in Figure 6, the method includes:
- the third preset list includes a plurality of first image themes and a first music scene corresponding to each first image theme.
- the third preset list has the format shown in Table 4 below. Table 4 In the third preset list, the number of first music scenes corresponding to the first image theme may be multiple, may be 1, or may be 0. "NULL" indicates that there is no first music scene at this position.
- Each first music scene in the third preset list has a corresponding score, and when there are multiple first music scenes corresponding to the first image theme, the scores corresponding to the first music scenes in multiple columns decrease in turn (indicating The degree of matching between the first image theme and the first music scene decreases in turn).
- the first image theme is image theme 2
- the music scene 3 in the first column has a higher score
- the music scene 2 in the second column has a lower score.
- the execution method of S601 is similar to the execution method of S501, and the execution process of S601 will not be repeated here.
- the fourth preset list includes a plurality of first image themes and a first music emotion corresponding to each first image theme.
- the fourth preset list has the format shown in Table 5 below. Table 5
- the number of first music emotions corresponding to the first image theme may be multiple, may be 1, or may be 0. "NULL" indicates that there is no first musical emotion at this position.
- Each first music emotion in the fourth preset list has a corresponding score, and when there are multiple first music emotions corresponding to the first image theme, the scores corresponding to the first music emotions in multiple columns decrease in turn (indicating The degree of matching between the first image theme and the first music emotion decreases in turn).
- the first image theme is image theme 2
- the score corresponding to music style 3 in the first column is higher
- the score corresponding to music emotion 2 in the second column is smaller.
- the execution method of S602 is similar to the execution method of S501, and the execution process of S602 will not be repeated here. S603.
- At least one first image theme included in the theme analysis result at least one first music style included in the music style, and a pre-stored fifth preset list, determine the seventh image theme corresponding to the music style. score.
- the fifth preset list includes a plurality of first image themes and a first music genre corresponding to each first image theme.
- the fifth preset list has the format shown in Table 6 below. Table 6 In the fifth preset list, the number of first music genres corresponding to the first image theme may be multiple, may be 1, or may be 0. "NULL" indicates that there is no first music genre at this position. Each first music genre in the fifth preset list has a corresponding score.
- the scores corresponding to the first music genres in multiple columns are sequentially Decrease (indicates that the degree of matching between the first image theme and the first music genre decreases in turn).
- the first image theme is image theme 1
- the score corresponding to music genre 1 in the first column is higher
- the score corresponding to NULL in the second column is 0.
- S604. Determine the sum of the fifth score, the sixth score and the seventh score as the first score of the image theme corresponding to the music to be selected.
- the method for determining the related list will be described below with reference to FIG. Fig. 7 is a flow chart of determining a related list provided by the embodiment of the present application. As shown in Figure 7, the method includes:
- Acquire pre-stored video history data where the video history data includes multiple history records, and each history record includes the first image emotion and the first music emotion.
- the first image emotion is the emotion of at least one historical image.
- the first music emotion is the emotion of the soundtrack of at least one historical image.
- n-th first music emotion among the V first music emotions and the m-th first image emotion among the U first image emotions set the n-th first music emotion and the m-th first image The number of the first record corresponding to emotion is equal to 0. Initially, both n and m are equal to 1.
- Fig. 8 is a flow chart of the music screening method provided by the embodiment of the present application. As shown in Figure 8, it includes: an image analysis model and a music matching model corresponding to each of the N image classification labels.
- the image analysis models corresponding to the N image classification labels include: the image analysis model corresponding to the image classification label 1, the image analysis model corresponding to the image classification label 2, and the image analysis model corresponding to the image classification label N.
- the image analysis model corresponding to each of the N image classification labels respectively analyzes and processes at least one image, and obtains an analysis result corresponding to the image classification label of at least one image. For example, analyze and process at least one image through the image analysis model corresponding to image classification label 1, and obtain the analysis result 1 corresponding to the image classification label of at least one image; Perform analysis and processing to obtain an analysis result 2 of at least one image corresponding to an image classification label.
- the music matching model processes at least one image and at least one candidate music to obtain attribute information of each candidate music. Further, referring to the N analysis results and the attribute information of each candidate music, determine the target music matching at least one image.
- FIG. 9 is a schematic structural diagram of a music screening device provided by an embodiment of the present application. As shown in FIG.
- the music screening device 10 includes: an acquisition module 11, a first determination module 12, a second determination module 13 and a third determination module 14; wherein, the acquisition module 11 is used to acquire at least one image and at least one Music to be selected; the first determination module 12 is used to determine the analysis result of at least one image corresponding to the image classification label according to the preset N image classification labels, and N is an integer greater than or equal to 1; the second determination module 13 , for determining the attribute information of each candidate music according to at least one image and at least one candidate music; the third determining module 14 is used for determining the attribute information of each candidate music according to the analysis result and the attribute information of each candidate music in at least one candidate music A target music that matches at least one image is determined among the selected music.
- the music screening device 10 provided in the embodiment of the present application can perform the music screening described above, and its implementation principles and beneficial effects are similar, and will not be repeated here.
- the third determination module 14 is specifically configured to: determine the target score of at least one music to be selected according to the analysis result and the attribute information of each music to be selected; order of size, Sorting at least one candidate music to obtain a music sequence; determining a preset number of candidate music arranged in front of the music sequence as target music matching at least one image.
- the third determining module 14 is specifically configured to: for each candidate music, according to the analysis result and the attribute information of the candidate music, determine the first score of the candidate music corresponding to each image classification label; Obtain the weights corresponding to each of the N image classification labels; determine the target score of the music to be selected according to the first score corresponding to each image classification label of the music to be selected, the weights corresponding to each of the N image classification labels, and the initial score of the music to be selected , the initial score of the music to be selected is included in the attribute information of the music to be selected.
- the N image classification tags include at least one of the following: image emotion, image style, or image theme; the attribute information also includes M music classification tags of the music to be selected, where M is greater than or equal to 1 Integer; M music classification labels include at least one of the following: music style, music emotion, or music scene.
- the analysis result is an emotion analysis result of at least one image corresponding to image emotion
- the emotion analysis result includes at least one first image emotion and a confidence degree of at least one first image emotion
- the attribute information includes candidate music
- the music emotion includes at least one first music emotion
- the third determination module 14 is specifically configured to: determine at least A first music emotion corresponds to the score of the image emotion; the ratio between the sum of the scores of at least one first music emotion corresponding to the image emotion and the total number of emotions of at least one first music emotion is determined as the image emotion corresponding to the music to be selected first rating of .
- the third determination module 14 is specifically configured to: Step 1: Acquire the first first music emotion in at least one first music emotion; Step 2: Acquire the first music emotion in at least one first image emotion j first image emotions; Step 3: In the pre-stored related list, find the jth correlation value corresponding to the first first music emotion and the jth first image emotion; the related list includes multiple first The correlation value corresponding to the music emotion and the first image emotion; Step 4: The product of the jth correlation value and the confidence degree of the jth first image emotion corresponds to the first j-1th music emotion with the 1st first music emotion The sum of the j-1th score of an image emotion is determined as the jth score of the first music emotion corresponding to the jth first image emotion; add 1 to J, and repeat steps 2, 3, and 4, until ' is equal to Y, get the Yth score of the first first music emotion corresponding to the Yth first image emotion; the ratio of the Yth score to the sum of the confidence of
- the analysis result is a style analysis result of at least one image corresponding to the image style, and the style analysis result includes at least one first image style;
- the attribute information includes the music emotion and music style of the music to be selected, and the music
- the genre includes at least one first music genre, and the music emotion includes at least one first music emotion;
- the third determination module 14 is specifically configured to: the first preset list, and determine the third score of the music style corresponding to the image style;
- the first preset list includes a plurality of first image styles and the first music style corresponding to each first image style; according to at least one The first image style, at least one first music emotion and a pre-stored second preset list, determine the fourth score of the music emotion corresponding to the image style;
- second The preset list includes a plurality of first image styles and a
- the third determination module 14 is specifically configured to: for each first image style, search the first preset list for the first music genre corresponding to the first image style; if at least one first image style If there is a first music genre corresponding to the found first image style in the music genre, then obtain the score of the first music genre corresponding to the found first image style; The sum of scores of a music genre is determined as the score of the music genre corresponding to the first image style; the maximum score among the scores of the music genre corresponding to each first image style is determined as the first Three ratings.
- the analysis result is a theme analysis result of at least one image corresponding to an image theme, and the theme analysis result includes at least one first image theme;
- the attribute information includes the music scene, music emotion and music composition of the music to be selected Wind
- the music scene includes at least one first music scene
- the music emotion includes at least one first music emotion
- the music style includes at least one first music style;
- the third determining module 14 is specifically used to: according to at least one first an image theme, at least one first music scene and a pre-stored third preset list, determining a fifth score of the music scene corresponding to the image theme;
- the third preset list includes multiple first image themes and each first image The first music scene corresponding to the style; according to at least one first image theme, at least one first music emotion and a pre-stored fourth preset list, determine the sixth score of the music emotion corresponding to the image theme;
- the fourth preset list includes a plurality of first image themes and first music emotions corresponding to each first image style; according to at least one first image
- the third determination module 14 is specifically configured to: for each image classification label, determine the product of the first score of the image classification label corresponding to the music to be selected and the weight corresponding to the image classification label to obtain the image classification label Corresponding first product; determining the sum of the first product corresponding to the N image classification labels and the initial score of the music to be selected as the target score of the music to be selected.
- the first determining module 11 is specifically configured to: analyze and process at least one image according to the preset N image classification labels, respectively through the image analysis models corresponding to the N image classification labels , to obtain an analysis result of at least one image corresponding to the image classification label; the image analysis model corresponding to each of the N image classification labels is obtained by training a plurality of sample images corresponding to each of the N image classification labels.
- the second determination module 12 is specifically configured to: respectively process at least one image and each candidate music through a pre-trained music matching model to obtain attribute information of each candidate music, The music matching model is obtained by training with multiple sample images and multiple sample music.
- FIG. 10 is a schematic hardware diagram of a terminal device provided by an embodiment of the present application.
- the terminal device 20 may include: a transceiver 21, a memory 22, and a processor 23.
- the transceiver 21 may include: a transmitter and/or a receiver.
- a transmitter may also be referred to as a sender, a transmitter, a sending port, or a sending interface, and similar descriptions.
- a receiver may also be referred to as a receiver, a receiver, a receiving port, or a receiving interface, and similar descriptions.
- parts of the transceiver 21, memory 22, and processor 23 are connected to each other through a bus 24.
- the memory 22 is used to store computer-executable instructions;
- the processor 23 is used to execute the computer-executable instructions stored in the memory 22, so that the processor 23 executes the above music screening method.
- An embodiment of the present application provides a computer-readable storage medium, in which computer-executable instructions are stored, and when the computer-executable instructions are executed by a processor, the music screening method in any one of the foregoing method embodiments is implemented.
- An embodiment of the present application provides a computer program product, including a computer program. When the computer program is executed by a processor, the music screening method in any one of the above method embodiments is implemented.
- An embodiment of the present application provides a computer program, and when the computer program is executed by a processor, the music screening method in any one of the foregoing method embodiments is implemented. All or part of the steps for implementing the above method embodiments can be completed by program instructions and related hardware.
- the aforementioned program can be stored in a readable memory. When the program is executed, the steps including the above-mentioned method embodiments are executed; and the aforementioned memory (storage medium) includes: read-only memory (read-only memory, ROM), random access memory (random access memory, RAM), Flash memory, hard disk, solid state disk, magnetic tape, floppy disk, optical disc and any combination thereof.
- Embodiments of the present application are described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to the embodiments of the present application. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processing unit of other programmable data processing equipment to produce a machine such that the instructions executed by the processing unit of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
- These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, whereby the The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.
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| CN111259192A (zh) * | 2020-01-15 | 2020-06-09 | 腾讯科技(深圳)有限公司 | 音频推荐方法和装置 |
| CN111753126A (zh) * | 2020-06-24 | 2020-10-09 | 北京字节跳动网络技术有限公司 | 用于视频配乐的方法和装置 |
| CN111767431A (zh) * | 2020-06-29 | 2020-10-13 | 北京字节跳动网络技术有限公司 | 用于视频配乐的方法和装置 |
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| US20240241907A1 (en) | 2024-07-18 |
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