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Support replacing homonphonic phrases (#2153)

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This commit is contained in:
Fangjun Kuang
2025-04-27 15:31:11 +08:00
committed by GitHub
parent e3280027f9
commit f64c58342b
42 changed files with 834 additions and 134 deletions
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22
sherpa-onnx/csrc/online-recognizer-impl.cc
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@@ -192,6 +192,13 @@ OnlineRecognizerImpl::OnlineRecognizerImpl(const OnlineRecognizerConfig &config)
SHERPA_ONNX_LOGE("FST archives loaded!");
}
}
if (!config.hr.dict_dir.empty() && !config.hr.lexicon.empty() &&
!config.hr.rule_fsts.empty()) {
auto hr_config = config.hr;
hr_config.debug = config.model_config.debug;
hr_ = std::make_unique<HomophoneReplacer>(hr_config);
}
}
template <typename Manager>
@@ -239,6 +246,12 @@ OnlineRecognizerImpl::OnlineRecognizerImpl(Manager *mgr,
} // for (; !reader->Done(); reader->Next())
} // for (const auto &f : files)
} // if (!config.rule_fars.empty())
if (!config.hr.dict_dir.empty() && !config.hr.lexicon.empty() &&
!config.hr.rule_fsts.empty()) {
auto hr_config = config.hr;
hr_config.debug = config.model_config.debug;
hr_ = std::make_unique<HomophoneReplacer>(mgr, hr_config);
}
}
std::string OnlineRecognizerImpl::ApplyInverseTextNormalization(
@@ -254,6 +267,15 @@ std::string OnlineRecognizerImpl::ApplyInverseTextNormalization(
return text;
}
std::string OnlineRecognizerImpl::ApplyHomophoneReplacer(
std::string text) const {
if (hr_) {
text = hr_->Apply(text);
}
return text;
}
#if __ANDROID_API__ >= 9
template OnlineRecognizerImpl::OnlineRecognizerImpl(
AAssetManager *mgr, const OnlineRecognizerConfig &config);