'Rectangular window' presentation slideshows

Clipping

2.16k views • 59 slides

Basic Raster Graphics

"Trifles make perfection, but perfection is no trifle" Michael Angelo ++ Topics Scan conversion line segments polygon Filling polygon thick primitives Clipping line segments polygon. Basic Raster Graphics.

859 views • 43 slides

DFT and Convolution

607 views • 41 slides

Speech Signal Representations I

Speech Signal Representations I. Seminar Speech Recognition 2002 F.R. Verhage. Speech Signal Representations I. Decomposition of the speech signal (x[n]) as a source (e[n]) passed through a linear time-varying filter (h[n]). Speech Signal Representations I.

491 views • 35 slides

Speech Signal Representations I

Speech Signal Representations I. Seminar Speech Recognition 2002 F.R. Verhage. Speech Signal Representations I. Decomposition of the speech signal (x[n]) as a source (e[n]) passed through a linear time-varying filter (h[n]). Speech Signal Representations I.

380 views • 35 slides

???????? ECG

???????? ECG. Electrocardiogram. ??? , ??? , ??? , ??? , ???. ECG ????? ?? ( ?? ). Window of ECG signals. ECG ??? ???????? (L=512). ECG ??? ???????? (L=512). L=512; % ???? EX: ??? 100~200 => ???? 100 ???? 100 ?????? 2 ??? fs =1024; % ???? t=1/ fs ; % ???? m=0:L-1; % ????

575 views • 25 slides

Lecture 6: Windowing of DFT

Lecture 6: Windowing of DFT. Instructor: Dr. Gleb V. Tcheslavski Contact: gleb@ee.lamar.edu Office Hours: Room 2030 Class web site: http://ee.lamar.edu/gleb/dsp/index.htm. by Steve Higgins. The idea of windowing. - not really practical. (6.2.1).

333 views • 23 slides

Spectrum Analysis and PVan

Spectrum Analysis and PVan. analog-to-digital converter. samples. time-varying Fourier Analysis. Analyze the sound. amplitudes and phases. Resynthesize the sound. Additive Synthesis. resynthesized sound. recorded sound. Spectrum Analysis. Sound Analysis What are we going to do?

354 views • 22 slides

FOURIER ANALYSIS PART 2: Technicalities, FFT & system analysis

FOURIER ANALYSIS PART 2: Technicalities, FFT & system analysis. Maria Elena Angoletta AB/BDI DISP 2003, 27 February 2003. TOPICS. 1. DFT windows 2. DFT resolution - improvement 3. Efficient DFT calculation: FFT 4. Hints on system spectral analysis. (1).

479 views • 21 slides

FOURIER ANALYSIS PART 2: Technicalities, FFT & system analysis

FOURIER ANALYSIS PART 2: Technicalities, FFT & system analysis. Dr.M.A.Kashem Asst. Professor , CSE, DUET. TOPICS. 1. DFT windows 2. DFT resolution - improvement 3. Efficient DFT calculation: FFT 4. Hints on system spectral analysis. (1).

341 views • 21 slides

Introduction to Spectral Estimation

Introduction to Spectral Estimation. Outline. Introduction Nonparametric Methods Parametric Methods Conclusion. Introduction. Estimate spectrum from finite number of noisy measurements From spectrum estimate, extract Disturbance parameters (e.g. noise variance)

1.13k views • 14 slides

MA.912.A.5.4: Solve algebraic proportions.

Algebra 1 Mini-Lessons. The length to height ratio of a rectangular window is 5 inches to 4 inches. What is the height of this window if the length is 40 inches?. 32 inches 49 inches 50 inches 64 inches . MA.912.A.5.4: Solve algebraic proportions. Algebra 1 Mini-Lessons.

392 views • 8 slides