Science Oxygen

Digital Signal Processing Adaptive Signal Processing Image Processing Multimedia Signal Processing Neural Networks Pattern Recognition Digital Communications Speech processing Underwater acoustics Radar Signal Processing Astronomy Data Analysis Geophysical data Analysis

Digital Signal Processing Sampling Theorem and Aliasing A/D and D/A circuits Effects on oversampling Reconstruction and Quantisation Time domain processing Linear system and nonlinear system Causal system and noncausal system Shift-invariant system and shift varying system Correlation and Convolution Fourier Transform resolution spectral leakage and windowing z-transform Stability of system Wavelet transform Filtering passband, stopband, passband ripple, stopband attenuation FIR filters FIR filter equation Window Method and window Function Equiripple filter design Remez Exchange algorithm Parks McLellan filter design IIR filters IIR filter equation IIR filter design via impulse invariance IIR filter design via bilinear transform Direct form I and II filters Quantization in IIR filters DFT ( Discrete Fourier Transform ) FFT ( Fast Fourier Transform ) DSP Processors Adaptive Signal Processing z-transform and Impulse response Gradient Search Algorithms Steepest-descent algorithm Newton algorithm LMS algorithm RLS Recursive Least Squares algorithm LMS/Newton algorithm Lattice Filters Frequency domain adaptive filters System identification and adaptive modeling Inverse adaptive Modeling Decision Feedback Equalizers Deconvolution and Equalization Constant Modulus Equalizers Adaptive Control System Adaptive Interference Canceling Linear Optimum filtering Image Processing Image Representation and Spatial Resolution Image Visualization Image Statistics and Histogram Image Data Type Conversion Spatial Resolution Image Framing Color Models RGB Image Manipulation Translation Rotation Scaling and Geometric Transformations Point Operations Image Combining Image Overlaying Image Mask Application Color Image Composing Image Dithering Color Table Thresholding Window-Level Contrast Enhancement Histogram Stretch Contrast Enhancement Histogram Equalization Logarithm Contrast Enhancement Logarithm Contrast Enhancement Exponential Contrast Enhancement Pseudo-color Applications Pseudo-color Tables Bit Plane Slicing 2D Digital Fourier Transform Pulse Width and Zero-Crossing Sampling and Aliasing Filtering in Spatial Frequency Domain Filtering of Coherent Noise Noise Models Additive Noise Poisson, Gaussian and Laplacian model Muliplicative Noise speckle model Linear Operations on images Convolution Principles Circular Convolution Theorem Image Sharpening Correlation in Image processing Image Enlargement Image Reduction Image Restoration Statistical ill-posed problems on Image Inverse Filtering Pseudo-Inverse Filtering Wiener Filtering Image Compression Source Coding Theory Huffman coding Vector quantization Codebook Design Subband Coding Image Compression by DPCM Relationship between compression and denoising Wavelet Transform Non-linear Operation on images Edge Detection Median Filtering Dilation on Image Contours of Image Pattern Classification Stochastic Image Modeling Multimedia Signal Processing Digital Processing Basics Information Theory Basics Lossless Source Coding Huffman/arithmetic Codes, LZW Text/graphics Compression Fax Standards (Group 3, Group 4, JBIG) Quantization (scalar/vector) Waveform, Transform, Model-based Coding Performance Criteria, Perception Human Visual System Models Still Image Compression JPEG, JPEG2000 Wavelet Subband Fractal Perceptually-based Coders 2nd Generation Image Coding Speech Production Speech Compression LPC CELP MELP Audio Compression The G.72X Standars Fundamentals of Perceptual Coders MPEG-1/2, Dolby AC-2 and AC-3 Compression of Stereo and Surround Sound Video Compression Basics Motion Estimation and Compensation Rate-Distortion based Optimal Encoding Multimedia Communication Standards H.323 and H.324 Video Compression Standards H.261, H.263 Video Compression Standards MPEG-1, MPEG-2, and HDTV Modern Coding Techniques MPEG-4 Coding of Audio Objects (natural, synthetic) Coding of Visual Objects (boundary encoding) Sprites, Facial Animation MPEG-7 Multimedia Transmission Error Resilience and Concealment Multimedia over IP Multimodal Signal Processing Speech-assisted Video Coding Multimodal Speech Recognition Neural Networks Artificial neuron Model Linear regression and loss function Multiple Regression Gradient Descent Algorithm Back-Propagation Algorithm Overfitting and Regularization Learning Rate Adaption Non-supervised learning Recurrent Neural Networks Long Short-Term Memory Pattern Recognition K nearest neighbours classifier Optimal Bayes Classifier Parametric Gaussian classifier Gaussian mixture model Principal component analysis Linear discriminant analysis Digital Communications Modulation and Demodulation Nyquist Theorem Excess Bandwidth Matched Filters Squared-Root Nyquist Filter Shaping and Up-Sampling Filters QPSK QAM OFDM FM modulation and demodulation Phase Locked Loop Proportional plus Integral Loops Phase Recovery Band Edge Filter in Frequency Recovery Timing Recovery Ployphase Filters in Timing Recovery Biomedical Applications Speech processing Physics of sound Source-Filter model of speech Spectrogram reading Spectrograms of English French, German, and Chinese Speech Recognition Speech Synthesis Speech Coding Underwater acoustics Vibration Theory Basic Acoustic theory Active and Passive Sonar Equations Ambient Noise and Reverberation Sonar Transducer Design Echo formation Process Target strength definition and measurement Underwater Sound Propagation Sonar Signal Processing Acoustics Imaging theory Radar Signal Processing Elementary scattering theory Radar equation System design principles Image formation Radar as a signal processing problem Range Modulation Processing Range processing and matched filters Pulse compression FFT implementations Azimuth processing Synthetic aperture technique System impulse response Azimuth correlator design Range migration processing Focussing and autofocus algorithms Doppler tracking and filtering Multilook processing Polarimetry Scattering from vegetation Radiometric calibration Geometric distortion Interferometry Interferometric radar Interferometric processing implementation Image registration Baseline determination Measurement of surface topography Topographic algorithms Velocity measurements Measurement of velocities Ocean current applications Glaciers and ice streams Airborne and spaceborne instrumentation Surface deformation measurements Two- and three-pass algorithms Earthquakes and volcanoes Astronomy Data Analysis Astronomical Imaging and Photometry Single-Channel Photometry Photometry color equation principle of photometry Stellar Magnitudes Interstellar reddening Variable stars Infrared Photometry Thermal detectors Photo detectors Digital Array Imaging Devices Polarimetry Spectroscopy Radial velocities Redshift and Spectral Analysis Time series analysis Minimum dispersion Spectroscopic analysis Geophysical data Analysis Linear Filter Theory Integral Transforms Spectral Analysis Wavelet Transform Satellite Positioning Potential Field Geophysical Methods Seismic imagery Time-frequency representation for seismic data Wavelet-based seismic data processing Atomic level signal processing Electron Probe Microanalysis Scanning Electron Microscopy Field-Emission Scanning Electron X-ray Diffraction Control of Spin Arrangement with Light