Voice noise reduction method and device in medical scanning and computer equipment
A voice noise reduction and equipment technology, which is applied in the field of voice noise reduction in medical scanning, can solve problems such as inability to effectively reduce voice noise, achieve effective communication, real-time noise reduction, and improve scanning speed.
Active Publication Date: 2020-09-01
SHANGHAI UNITED IMAGING HEALTHCARE
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[0005] The present application provides a voice noise reduction method, device, computer equipment and readable storage medium in medical scanning, so as to at least solve the problem in the related art that the voice in medical scanning cannot be effectively noise-reduced in real time
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[0056] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0057] Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application, and those skilled in the art can also apply the present application to other similar scenarios. In addition, it can also be understood that although such development efforts may be complex and lengthy, for those of ...
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The invention relates to a voice noise reduction method and device in medical scanning and computer equipment. The method comprises the steps: obtaining a current scanning protocol of image scanning equipment; acquiring original sound data of a scanning room and an operation room of image scanning equipment by a first acquisition module, wherein the original sound data comprises intercom voice data and original noise data generated by the image scanning equipment based on the current scanning protocol; acquiring homologous noise data corresponding to the original noise data acquired by a second acquisition module; preprocessing the original sound data according to the homologous noise data; and inputting the preprocessed original sound data and the scanning protocol into a completely trained deep learning neural network to perform noise reduction on the original sound data. The voice noise reduction method can effectively reduce the noise of voice in medical scanning in real time.
Description
technical field [0001] The present application relates to the technical field of speech processing, in particular to a speech noise reduction method, device, computer equipment and readable storage medium in medical scanning. Background technique [0002] In medical imaging examinations, patients and technicians need to communicate through voice intercoms to complete scanning activities. Efficient voice intercom can increase scanning speed and optimize scanning process and results. However, the communication between the technician and the patient is often disturbed by voice, such as the operation voice of the scanning equipment, background noise, and the echo of the walkie-talkie. Therefore, it is necessary to perform noise reduction processing on speech during medical scanning. [0003] In the medical scanning process, the existing single-channel algorithm is usually used, and the single-channel algorithm is effective for regular and stable noise, but most of the environm...
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IPC IPC(8): A61B6/00A61B5/00
CPCA61B6/5258A61B5/7203A61B5/7267
Inventor 史宇航
Owner SHANGHAI UNITED IMAGING HEALTHCARE