Ushojo (Arabic script) Speech to Text: A Complete Guide
Ushojo Speech to Text: Transcribing a Dardic Language with AI
Ushojo (اُشوجو) is a minority Dardic language spoken in the northern highlands of Pakistan, mainly in the Kohistan district of Khyber Pakhtunkhwa. It is closely related to Shina and belongs to the Indo-Aryan family. With only a few thousand speakers, Ushojo is considered endangered, and its oral traditions—epic poetry, folk music, and oral genealogies—are at risk of disappearing. Written in a modified Arabic script, the language lacks digital resources, making transcription and subtitle generation particularly challenging.
Why Speech-to-Text Matters for Ushojo
For languages like Ushojo, speech-to-text is not just a productivity tool—it is a lifeline for preservation. Transcribing recorded stories, interviews, and songs creates an archive that can be studied, subtitled, and shared. Education too plays a role: children learning to read Ushojo can benefit from transcripts that pair spoken words with written text. And for researchers, automated transcription cuts down the labor of fieldwork analysis.
The Transcription Challenges of Ushojo
- Data scarcity: There are virtually no public speech corpora for Ushojo. Standard ASR models require thousands of hours of audio, which simply do not exist.
- Phonetic complexity: The language has retroflex sounds (ṭ, ḍ, ṇ), aspirated stops, and a tone system (pitch accent) typical of Dardic languages. Generic ASR often confuses these with similar sounds from other languages.
- Script nuances: The Arabic script used for Ushojo omits short vowels in normal writing. For accurate text output, the system must predict vowels using context. Diacritics (zabar, zer, pesh) are optional but critical for unambiguous reading.
- Speaker variation: Differences between the Kohistan, Chitral, and Batera varieties cause mismatches in pronunciation of certain words.
How Speechyou Handles Ushojo
Speechyou builds a custom acoustic model for Ushojo that is fine-tuned on a small set of recorded sentences read by native speakers. We combine this with a language model trained on the limited written Ushojo corpus available (including texts from linguistic studies). The system respects the Arabic script layout (right-to-left) and can produce both plain text and subtitles in SRT or VTT formats.
Key features:
- Speaker adaptation: Upload a few minutes of the target voice to improve accuracy.
- Diacritic restoration: Optionally add full diacritics to the output for better readability in subtitles.
- Noise handling: Built-in filtering for field recordings common in remote areas.
Use Cases for Ushojo Transcription
- Cultural preservation: Convert oral histories into digital text for archiving.
- Community media: Generate subtitles for YouTube videos in Ushojo to reach both speakers and learners.
- Linguistic documentation: Speed up the transcription of fieldwork audio for grammar writing.
- Accessibility: Provide text alternatives to deaf community members who can read the script.
- Language learning: Create bilingual transcripts (Ushojo + Urdu) for learners.
Conclusion
Speechyou fills a gap that no other major transcription service has addressed. By supporting Ushojo, we enable speakers, scholars, and activists to preserve and promote this unique Dardic language. Whether you need to transcribe a single interview or build a corpus of audio, Speechyou offers an affordable, accurate, and dedicated solution for Ushojo speech-to-text.
