Update README.md

README.md

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-title: Audio Processing
+title: Speech Segmenter (STT)
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-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# What this app can do
+
+This app is an advanced **Speech-to-Text (STT)** pipeline enhanced with alignment and speaker diarization:
+
+- **STT (Speech-to-Text):** Converts spoken audio into written text (transcription).
+- **Alignment:** Aligns words with their timestamps in the audio (word-level timing).
+- **Speaker Diarization:** Detects and labels who spoke when — the “who spoke what” part.
+- **Post-processing:** Combines all that info to produce a richer, structured transcript.
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference