Commit Graph

25 Commits

Author SHA1 Message Date
Karel Vesely
38c072dcb2 Track token scores (#571)
* add export of per-token scores (ys, lm, context)

- for best path of the modified-beam-search decoding of transducer

* refactoring JSON export of OnlineRecognitionResult, extending pybind11 API of OnlineRecognitionResult

* export per-token scores also for greedy-search (online-transducer)

- export un-scaled lm_probs (modified-beam search, online-transducer)
- polishing

* fill lm_probs/context_scores only if LM/ContextGraph is present (make Result smaller)
2024-02-29 06:28:45 +08:00
Askars
763a51486e Add missing start_time to python API (#591)
Co-authored-by: vsd-vector <askars.salimbajevs@tilde.lv>
2024-02-20 20:47:53 +08:00
chiiyeh
e7b18a2139 add blank_penalty for online transducer (#548) 2024-01-26 12:12:13 +08:00
chiiyeh
466a6855c8 add hotwords docstring to offline_recognizer and online_recognizer (#546) 2024-01-25 16:54:20 +08:00
Fangjun Kuang
e475e750ac Support streaming zipformer CTC (#496)
* Support streaming zipformer CTC

* test online zipformer2 CTC

* Update doc of sherpa-onnx.cc

* Add Python APIs for streaming zipformer2 ctc

* Add Python API examples for streaming zipformer2 ctc

* Swift API for streaming zipformer2 CTC

* NodeJS API for streaming zipformer2 CTC

* Kotlin API for streaming zipformer2 CTC

* Golang API for streaming zipformer2 CTC

* C# API for streaming zipformer2 CTC

* Release v1.9.6
2023-12-22 13:46:33 +08:00
Fangjun Kuang
049fb9f451 Add Python APIs for WeNet CTC models (#428) 2023-11-16 14:20:41 +08:00
Peng He
4771c9275c Add lm decode for the Python API. (#353)
* Add lm decode for the Python API.

* fix style.

* Fix LogAdd,

	Shouldn't double lm_log_prob when merge same prefix path

* sort the import alphabetically
2023-10-13 11:15:16 +08:00
Fangjun Kuang
33a5765169 Print a more user-friendly error message when using --hotwords-file. (#344) 2023-09-26 11:04:20 +08:00
Wei Kang
47184f9db7 Refactor hotwords,support loading hotwords from file (#296) 2023-09-14 19:33:17 +08:00
Fangjun Kuang
6038e2aa62 Support streaming paraformer (#263) 2023-08-14 10:32:14 +08:00
Fangjun Kuang
79c2ce5dd4 Refactor online recognizer (#250)
* Refactor online recognizer.

Make it easier to support other streaming models.

Note that it is a breaking change for the Python API.
`sherpa_onnx.OnlineRecognizer()` used before should be
replaced by `sherpa_onnx.OnlineRecognizer.from_transducer()`.
2023-08-09 20:27:31 +08:00
Wilson Wongso
5a6b55c5a7 Reduce model initialization time for online speech recognition (#215)
* Reduce model initialization time for online speech recognition

* Fixed Styling

---------

Co-authored-by: w11wo <wilsowong961@gmail.com>
2023-07-14 21:20:10 +08:00
Wilson Wongso
b2364b0374 Implemented tokens and timestamps in Python API (#205) 2023-07-12 09:12:31 +08:00
Fangjun Kuang
33bf8dc1f4 Support specifying providers in Python API (#198) 2023-07-06 10:14:01 +08:00
Wei Kang
513dfaa552 Support contextual-biasing for streaming model (#184)
* Support contextual-biasing for streaming model

* The whole pipeline runs normally

* Fix comments
2023-06-30 16:46:24 +08:00
Fangjun Kuang
5e2dc5ceea add streaming-server with web client (#164)
* add streaming-server with web client

* small fixes
2023-05-30 22:46:52 +08:00
Fangjun Kuang
cea718e3d8 Support CoreML for macOS (#151) 2023-05-12 15:57:44 +08:00
KajiMaCN
7f7e3680c3 Modify the rule attribute data type of OnlineRecognizer (#113) 2023-04-04 15:42:56 +08:00
Fangjun Kuang
5d3c8edbc9 add python tests (#111) 2023-04-02 23:05:30 +08:00
Fangjun Kuang
5572246253 Add non-streaming ASR (#92) 2023-03-26 08:53:42 +08:00
Fangjun Kuang
7f72c13d9a Code refactoring (#74)
* Don't reset model state and feature extractor on endpointing

* support passing decoding_method from commandline

* Add modified_beam_search to Python API

* fix C API example

* Fix style issues
2023-03-03 12:10:59 +08:00
Fangjun Kuang
e4b79ad34b Add Python websocket client (#63) 2023-02-24 22:46:30 +08:00
Fangjun Kuang
9064b3f016 Support Android (#59) 2023-02-24 13:57:03 +08:00
Fangjun Kuang
124384369a Add endpointing (#54) 2023-02-22 15:35:55 +08:00
Fangjun Kuang
ea09d5fbc5 Add Python API (#31) 2023-02-19 19:36:03 +08:00