Audio mark processing method and device, computer equipment and storage medium
A tag processing and tagging technology, which is applied in audio data retrieval, special data processing applications, metadata audio data retrieval, etc., can solve problems such as lack of pertinence, difficulty in simultaneously ensuring the pass rate of text content and attribute tags, and low efficiency of audio tagging, etc. problem, to achieve the effect of improving efficiency and quality
Active Publication Date: 2020-04-07
OPPO CHONGQING INTELLIGENT TECH CO LTD
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In related technologies, the error rate is usually used as the evaluation quantity, but the error rate usually uses the string comparison method to reflect the overall accuracy rate of the text content and attributes. It is correct. According to the evaluation results obtained by this evaluation method, the modification of the labeling results is not targeted. On the one hand, the efficiency of audio labeling is not high. On the other hand, it is difficult to ensure the markup rate of text content and attributes at the same time
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[0040] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.
[0041] In some processes described in the specification and claims of the present invention and the above-mentioned drawings, a plurality of operations appearing in a specific order are contained, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. It should be n...
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The invention provides an audio mark processing method and device, computer equipment and a storage medium. The audio mark processing method comprises the following steps: obtaining marked attributesand marked texts of a plurality of divided fragments of a target audio, obtaining audited attributes and audited texts of the plurality of fragments, and obtaining an attribute error threshold value and a content error threshold value; comparing the mark attribute of each fragment with the corresponding auditing attribute, counting the attribute error rate of the target audio, calculating the minimum number of modification steps required for converting the auditing text to be consistent with the mark text, and obtaining the content error rate of the target audio by utilizing the minimum numberof modification steps; and comparing the attribute error rate and the content error rate with an attribute error threshold value and a content error threshold value respectively to obtain a comparison result, and determining whether the marking attribute and the marking text are both qualified or not according to the comparison result. According to the evaluation result of the scheme, targeted modification of the marking result can be realized, and the audio marking efficiency and quality are improved.
Description
technical field [0001] The invention belongs to the field of audio analysis and processing, and in particular relates to an audio tag processing method, device, computer equipment and storage medium. Background technique [0002] In the case of a large amount of audio data, in order to facilitate the processing of various types of audio data, it is necessary to label various audio. The label information includes text content, attributes, etc., but the label information is not necessarily completely accurate, so it is necessary to The accuracy of the audio annotation information is evaluated, and then the annotation results are modified according to the evaluation results. In related technologies, the error rate is usually used as the evaluation quantity, but the error rate usually uses the string comparison method to reflect the overall accuracy rate of the text content and attributes. It is correct. According to the evaluation results obtained by this evaluation method, th...
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IPC IPC(8): G06F16/68
CPCG06F16/686
Inventor 李浩
Owner OPPO CHONGQING INTELLIGENT TECH CO LTD