Julius[1] can do this. But the accuracy depends on the language model you are using, and unfortunately the free English language model (VoxForge) is not the bes

Julius[1] can do this. But the accuracy depends on the language model you are using, and unfortunately the free English language model (VoxForge) is not the best. [1] http://julius.osdn.jp/en_index.php http://julius.osdn.jp/en_index.php