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US 2021/0360313 A1Published application
Event Source Content and Remote Content Synchronization
AssigneeTagmix Limited
InventorAndy Dean
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AssigneeTagmix Limited
InventorAndy Dean
Estimating the term…
A method of replacing low-quality audio content by better-quality audio content in media content comprising the low-quality audio content synchronized with video content. Tag data and/or fingerprint data associated with the low-quality audio content are used to perform a search to find a matching portion of better-quality audio content. The low-quality audio content can be replaced with the matched portion of the better-quality audio content by compiling the matched audio portion with the video content of the media content. Included is any of: compensating for an amount of timing misalignment between the low-quality audio content and the matched portion of audio content; obtaining fingerprint data for the audio content of the media content by using hash values of spectrogram frequency peaks; obtaining one or more feature vectors from the audio content of the media content to reduce a size of a search of stored instances of audio content.
A method of replacing or augmenting first device recorded audio content by second device recorded audio content in media content recorded by the first device, the media content comprising the audio content recorded by the first device synchronized with video content, the method comprising the steps of:
A method of replacing or augmenting first device recorded audio content by second device recorded audio content in media content recorded by the first device, the media content comprising the audio content recorded by the first device synchronized with video content, the method comprising the steps of:
The method as claimed in 13, wherein any matching metrics of the stored instances of second device recorded or provided audio content are ranked to determine which stored instance of second device recorded or provided audio content comprises the matched portion of the audio content recorded or provided by the second device or comprises a best matched portion of the audio content recorded or provided by the second device.
A method of replacing or augmenting first device recorded audio content by second device recorded audio content in media content recorded by the first device, the media content comprising the audio content recorded by the first device synchronized with video content, the method comprising the steps of:
Dependencies are inferred from the claim text.