Tài liệu Advanced Digital Signal Processing and Noise Reduction P2 ppt

... frequency bands: band 1 is low-pass and covers 0 Hz to 80 Hz; band 2 is band-pass and covers 80 Hz to 3 kHz; band 3 is high-pass and covers above 3 kHz; and band 4 is also high-pass and covers ... (e) Processing noise: the noise that results from the digital/ analog processing of signals, e.g. quantisation noise in digital coding of speech or image signals, or lost...

Ngày tải lên: 25/01/2014, 13:20

... INTRODUCTION 1.1 Signals and Information 1.2 Signal Processing Methods 1.3 Applications of Digital Signal Processing 1.4 Sampling and Analog−to Digital Conversion ignal processing is ... introduction to sampling and conversion of continuous-time signals to digital signals. S H E LL O Advanced Digital Signal Processing and Noise Reducti...

Ngày tải lên: 25/01/2014, 13:20

... INTRODUCTION 1.1 Signals and Information 1.2 Signal Processing Methods 1.3 Applications of Digital Signal Processing 1.4 Sampling and Analog−to Digital Conversion ignal processing is ... introduction to sampling and conversion of continuous-time signals to digital signals. S H E LL O Advanced Digital Signal Processing and Noise Reducti...

Ngày tải lên: 18/04/2014, 13:26

... (e) Processing noise: the noise that results from the digital/ analog processing of signals, e.g. quantisation noise in digital coding of speech or image signals, or lost data packets in digital ... telecommunication and signal processing systems. The success of a noise processing method depends on its ability to characterise and model the noise process, and to...

Ngày tải lên: 21/01/2014, 07:20

... administrator ◆ Installing and configuring servers ◆ Installing and configuring application software ◆ Creating and maintaining user accounts ◆ Backing up and restoring files ◆ Monitoring and tuning performance ◆ Configuring ... crowd. If your network includes machines running Windows and is connected to the Internet, set up a firewall and let Linux handle your Web, FTP, and m...

Ngày tải lên: 12/12/2013, 22:15

... begin with that hand of yours. Hands are good models; you don’t have to pay them much and they are al- ways available. 1. Place your hand comfortably on a table (keep the Plexiglas and the washable ... posing hand, with or without a prop, and balance everything as best you can. 4. Stay motionless except for your drawing hand. 5. Look through the plastic at your hand. Then look at your h...

Ngày tải lên: 21/01/2014, 23:20

... discrete or finite-state signals, and the K-means clustering method. B f(y, θ) f( θ | y 1 ) 1 y y θ f( θ | y 2 ) 2 y Advanced Digital Signal Processing and Noise Reduction, Second Edition. Saeed ... two-dimensional signal and noise process, the prior spaces of the signal, the noise, and the noisy signal are illustrated in Figure 4.6. Also illustrated are...

Ngày tải lên: 21/01/2014, 07:20

... ()       = η ,,,maxmaxarg noisesignalsignal noise signal M ssYs Y s s f MAP (5.46) and ()         = η ,,,maxmaxarg noisesignalnoise signal noise M ssYs Y s s f MAP (5.47) ... possible signal state sequences and T n N possible noise state sequences that could have generated the noisy signal. Since it is assumed that the signal and noise are uncorr...

Ngày tải lên: 21/01/2014, 07:20

... ] {} ()() ()() aXxaXxXaxXax BB T BB T 1 0 2 1 2 1 1 0 2 )( 2 )( )( + )()()()( )()( −−−−=                 +−−−+       −−= += ∑∑∑ ∑ − === − = N m P k k P k k N m PP P fb kPmxaPmxkmxamx mbmeE (8.55) where X and x are the signal matrix and vector defined by Equations (8.12) and (8.13), and similarly X B and x B are the signal matrix and vector f...

Ngày tải lên: 21/01/2014, 07:20