All modules for which code is available

• bob.bio.base.extractor.Extractor
• bob.bio.spear.extractor.Cepstral
• bob.bio.spear.extractor.HTKFeatures
• bob.bio.spear.extractor.SPROFeatures
• bob.bio.spear.preprocessor.Base
• bob.bio.spear.preprocessor.Energy_2Gauss
• bob.bio.spear.preprocessor.Energy_Thr
• bob.bio.spear.preprocessor.External
• bob.bio.spear.preprocessor.Mod_4Hz