Warped discrete cosine transform cepstrum: A new feature for speech processing.
Rangarao MuralishankarAbhijeet SangwanDouglas D. O'ShaughnessyPublished in: EUSIPCO (2005)
Keyphrases
- discrete cosine transform
- speech processing
- speech recognition
- signal processing
- image compression
- transform domain
- dct coefficients
- filter bank
- natural language processing
- speaker identification
- artificial intelligence
- multimedia systems
- pattern recognition
- spatial domain
- image processing
- english text
- feature set
- subband
- binary images
- multimedia databases
- speech signal
- multiresolution
- noisy environments
- computer vision