Unlock instant, AI-driven research and patent intelligence for your innovation.
An information processing method and server
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An information processing method and server technology, which are applied in the field of information processing methods and servers, can solve the problems of matching speed or matching accuracy, identifying multimedia information to be identified, occupying database storage space, matching multimedia information, etc., and achieving improved The effect of matching speed and recognition success rate and reducing storage space
Active Publication Date: 2018-07-27
TENCENT TECH (BEIJING) CO LTD
View PDF7 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
However, in order to improve the recognition rate, more and more audio fingerprint or video fingerprint information samples need to be saved in the database, which will occupy a large amount of storage space in the database, and also affect the relationship between the multimedia information to be recognized and the existing multimedia information samples. The speed of matching and the success rate of recognition, especially when the matching is not based on one-to-one, but on the basis of one-to-many, that is, there are multiple identical or similar multimedia information in the existing multimedia information samples. Approximate results, using the existing matching methods, neither the matching speed nor the matching accuracy can achieve the effect of identifying the multimedia information to be identified from multiple identical or similar results, so it is impossible to achieve fast and accurate Match to identify the multimedia information to be identified
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0052] An information processing method in an embodiment of the present invention, such as figure 1 As shown, the method includes:
[0053] Step 101, receiving first multimedia fingerprint information, the first multimedia fingerprint information is generated according to the first multimedia data, and is used to characterize the acoustic characteristics of the first multimedia data;
[0054] Step 102, converting the first multimedia fingerprint information into a corresponding first parameter value, where the storage capacity of the first parameter value is smaller than the storage capacity of the first multimedia fingerprint information;
[0055] Step 103, matching the first parameter value with the selected existing candidate parameter value to obtain matching information;
[0056] Step 104, screening the matching information to obtain a screening result;
[0057] Step 105: Obtain target information by filtering from the screening results according to the time density dis...
Embodiment 2
[0060] An information processing method in an embodiment of the present invention, such as figure 2 As shown, the method includes:
[0061] Step 201, receiving first multimedia fingerprint information, the first multimedia fingerprint information is generated according to the first multimedia data, and is used to characterize the acoustic characteristics of the first multimedia data;
[0062] Step 202, converting the first multimedia fingerprint information into a corresponding first hash value, the storage capacity of the first hash value is smaller than the storage capacity of the first multimedia fingerprint information;
[0063] Step 203: Hash-match the first hash value with an existing hash value, find at least one hash value matching the first hash value, and a multimedia file corresponding to the hash value data and its time point information to form the matching information;
[0064] Step 204, screening the matching information to obtain a screening result;
[0065...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
PUM
Login to View More
Abstract
The invention discloses an information processing method and a server. The method comprises the following steps of receiving first multimediafingerprint information, wherein the first multimediafingerprint information is generated according to first multimedia data, and is used for characterizing the acoustic features of the first multimedia data; converting the first multimedia fingerprint information into a first parameter value corresponding to the first multimedia fingerprint information, wherein the storage capacity of the first parameter value is less than that of the first multimedia fingerprint information; matching the first parameter value with selected existing candidate parameter values to obtain matching information; screening the matching information to obtain screening results; filtering the screening results according to the time density distribution of the parameter value to obtain target information.
Description
technical field [0001] The invention relates to communication technology, in particular to an information processing method and server. Background technique [0002] In the process of implementing the technical solutions of the embodiments of the present application, the inventors of the present application at least found the following technical problems in the related art: [0003] The sharing and playing of multimedia information has become an essential service in the life of users. In order to identify a certain multimedia information more quickly, fingerprint recognition technology has been produced. Taking multimedia information as audio information as an example, the advancement of audio compression technology and the emergence of large-capacity storage have led to the emergence of a large amount of music-based audio information on the Internet. It has often become impossible to manually select a song, which directly prompts A digital audio fingerprint technology that...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to View More 
Login to View More