The Volume contains 44 Conference papers. The topic covered include Toeplitz matrices, time-frequency distribution and nonstationary signals, bit-level systolic arrays and computer arithmetic, radar signalprocessing,...
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ISBN:
(纸本)0819406945
The Volume contains 44 Conference papers. The topic covered include Toeplitz matrices, time-frequency distribution and nonstationary signals, bit-level systolic arrays and computer arithmetic, radar signalprocessing, signal estimation, array processing and beamforming.
Karyotyping is a study of chromosomes to identify various chromosomal aberrations related to structure and number. Chromosome image analysis involves challenging issues related to overlapping and touching of chromosom...
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Karyotyping is a study of chromosomes to identify various chromosomal aberrations related to structure and number. Chromosome image analysis involves challenging issues related to overlapping and touching of chromosomes. Chromosome segmentation and classification generally focus on separating overlapping and touching chromosomes. The analysis methods start from conventional image processing methods to advanced machine learning techniques. These methods are broadly classified into low-level and high-level methods. The low-level methods are thresholding-based approaches, edge detection, feature extraction techniques like active contours and watershed approaches and machine learning for classification. The high-level methods are deep learning algorithms like convolutional neural networks (CNNs), U-Net, autoencoder architectures. These methods help in improving accuracy and automate the process of chromosome segmentation and classification. High-level approaches can handle complexity in chromosome overlaps which provides better segmentation results. The approach learns complicated patterns and structures of chromosome images, which helps in achieving better classification accuracy. The challenges are: (i) working on large and annotated dataset for training deep learning models and (ii) suffer issues with new dataset even in they perform better during training phase. The solution for all these can be a hybrid approach that combines conventional method with modern approaches. This survey gives readers a basic understanding of automated karyotyping and future direction in this domain.
This Volume 4791 of the conference proceedings contains 47 papers. Topics discussed include advanced signal processing algorithms, architectures, time-scale analysis, time-frequency analysis, real-time implementations...
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This Volume 4791 of the conference proceedings contains 47 papers. Topics discussed include advanced signal processing algorithms, architectures, time-scale analysis, time-frequency analysis, real-time implementations, structured matrices, regularization techniques, image processing, wireless communication, array processing, and high-performance arithmetic for real-time applications.
The proceeding contains 53 papers from the conference of SPIE advanced ViiI signalprocessing: algorithms, architectures, and implementations. The topics:include pattern recognition under translation and scale changes...
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The proceeding contains 53 papers from the conference of SPIE advanced ViiI signalprocessing: algorithms, architectures, and implementations. The topics:include pattern recognition under translation and scale changes, instanteous frequency of a propagating pulse;data-driven time-frequency and time-scale detectors;time-varying frequencies of a signal;circulant preconditioners from B-splines;extensions to total variation denoising and Jacobi method for signal subspace computation.
The topics discussed are cumulants;time frequency signal analysis;mobile communications;nonlinear dynamics and signalprocessing;subspace tracking;array processing;fast solvers for structured systems;regularization me...
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ISBN:
(纸本)0819416207
The topics discussed are cumulants;time frequency signal analysis;mobile communications;nonlinear dynamics and signalprocessing;subspace tracking;array processing;fast solvers for structured systems;regularization methods;frequency representations and machine implementations;architectures;and algorithm based fault tolerance.
This conference proceedings contains 39 papers. The topics discussed are algorithmic engineering, algorithm implementations, parallel processing systems, pipeline processing systems, signalprocessing architectures, a...
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ISBN:
(纸本)081940943X
This conference proceedings contains 39 papers. The topics discussed are algorithmic engineering, algorithm implementations, parallel processing systems, pipeline processing systems, signalprocessing architectures, array processing and direction finding, time frequency signal analysis, higher-order spectra, signal theory, wavelets, and time-frequency distributions.
The proceedings contains 56 papers from the conference on SPIE: advanced signal processing algorithms, architectures, and implementations XI. The topics discussed include: modulation frequency and efficient audio codi...
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The proceedings contains 56 papers from the conference on SPIE: advanced signal processing algorithms, architectures, and implementations XI. The topics discussed include: modulation frequency and efficient audio coding;application of wavelet- and wavelet-packet-transform to human skin data;Wigner distribution and pulse propagation;time-frequency analysis using sidelobe apodization;spectral phase algorithm for detecting and estimating pitch;and minimum entropy approach to denoising time-frequency distributions.
This Volume 5205 of the conference proceedings contains 59 papers. Topics discussed include time frequency and time scale analysis, adaptive sensor network, wireless communication, image processing, exploitation of st...
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This Volume 5205 of the conference proceedings contains 59 papers. Topics discussed include time frequency and time scale analysis, adaptive sensor network, wireless communication, image processing, exploitation of structured in imaging and signalprocessing, matrix algorithms, signalprocessing applications, computer arithmetic and arithmetic and architectures for real time applications.
The proceedings contains 58 papers from the conference of SPIE: advanced signal processing algorithms, architectures, and implementations ViiI. The topics discussed include: blind channel identification and extraction...
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The proceedings contains 58 papers from the conference of SPIE: advanced signal processing algorithms, architectures, and implementations ViiI. The topics discussed include: blind channel identification and extraction of more sources than sensors;blind channel estimation for CDMA systems with orthogonal modulation;blind equalization and source separation with MSK inputs and adaptive blind channel estimation by least-squares smoothing for CDMA.
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