'Homomorphic filtering' presentation slideshows

Feature Extraction for speech applications

Feature Extraction for speech applications. Chapters 19-22. The course so far. Brief introduction to speech analysis and recognition for humans and machines Some basics on speech production, acoustics, pattern classification, speech units. Where to next.

1.54k views • 107 slides

Feature Extraction for ASR

Feature Extraction for ASR. Spectral (envelope) Analysis. Auditory Model/ Normalizations. Deriving the envelope (or the excitation). excitation. Time-varying filter. h t (n). e(n). y(n)=e(n)*h t (n). HOW CAN WE GET e(n) OR h(n) from y(n)?. But first, why?.

471 views • 45 slides

ECES 682 Digital Image Processing

717 views • 39 slides

Speech Processing Final Project

Speech Processing Final Project. Estimation of pole and zero model in voiced speech by Rafael A Alvarez. Introduction.

466 views • 36 slides

Lecture 10

Lecture 10. Figures from Gonzalez and Woods, Digital Image Processing, Second Edition, 2002. DFT of Laplacian. Chapter 4 Image Enhancement in the Frequency Domain. Chapter 4 Image Enhancement in the Frequency Domain. High Boost Filtering. Chapter 4 Image Enhancement in the

308 views • 29 slides

Image Enhancement

Image Enhancement. Biomedical Image Analysis Rangaraj M. Rangayyan. course: biomedical image processing. vibhor kumar Hannu Laaksonen. Topics to be covered Convolution mask Operations . unsharp masking . Sobtracting Laplacian 2) High Frequency Emphasis

339 views • 12 slides

Image Enhancement

Image Enhancement. Biomedical Image Analysis Rangaraj M. Rangayyan. course: biomedical image processing. vibhor kumar Hannu Laaksonen. Topics to be covered Convolution mask Operations . unsharp masking . Sobtracting Laplacian 2) High Frequency Emphasis

364 views • 12 slides