Yes, the recording file recognition API in speech recognition typically supports filtering punctuation marks. This feature allows users to obtain cleaner text output by removing punctuation from the recognized text, which can be useful for certain applications like text analysis, search indexing, or natural language processing tasks where punctuation is not needed.
For example, if the recognized text from a recording is "Hello, world!", the API can filter out the comma and exclamation mark, returning "Hello world". This makes the text easier to process in downstream applications.
In the context of cloud-based speech recognition services, Tencent Cloud's ASR (Automatic Speech Recognition) service provides robust APIs for recording file recognition. It supports various customization options, including text normalization and punctuation filtering, to meet different user needs. You can configure the API to remove punctuation marks during the recognition process, ensuring the output aligns with your specific requirements.