NDLI: The first order absolute moment in low-level image processing

Please wait, while we are loading the content...

2015 IEEE International Conference on Digital Signal Processing (DSP)

2014 19th International Conference on Digital Signal Processing

2013 18th International Conference on Digital Signal Processing (DSP)

2011 17th International Conference on Digital Signal Processing (DSP)

2009 16th International Conference on Digital Signal Processing

2007 15th International Conference on Digital Signal Processing

2002 14th International Conference on Digital Signal Processing Proceedings. DSP 2002 (Cat. No.02TH8628)

Proceedings of 13th International Conference on Digital Signal Processing

Volume 2 - 1997

Proceedings of 13th International Conference on Digital Signal Processing

Weighted least squares design of FIR filters subject to magnitude and phase constraints

Directional SVD: a new technique for designing 2-D diamond halfband filters and filter banks

Design of 3-D noncausal filters with small roundoff noise and no overflow oscillations

A new class of approximately linear phase filters

Designing FIR perfect reconstruction systems given several of the analysis and synthesis filters

Progressive image transmission by linear quadtree coding and wavelet transformation

A wavelet-based approach to the estimation of the Hurst parameter for self-similar data

Subband domain Wiener filtering

A single layer linear feedforward neural network for signal estimation in the wavelet domain

Symbolic analysis of quantization errors in transform and subband coders

Robust watermarking of still images for copyright protection

Enhancement of the Horn and Schunck optic flow algorithm by means of median filters

Farsi handwritten character recognition with moment invariants

The first order absolute moment in low-level image processing

Automatic face image recognition: an accurate eye location procedure

A symmetry-based approach to facial features extraction

Grouping of planar structures for object reconstruction

Image coding using data-dependent triangulation

A novel image recognition technique for 3-dimensional objects

Lie group transformations of objects in images

Transient simulation of nonuniform multiconductor transmission lines by MD wave digital techniques

Fast filtering technique for HREM image analysis

Color image enhancement using local density function estimators

Lossless image subband coding with an integer wavelet transform

A pattern detection and compression algorithm based on the joint wavelet and Radon transform

Applications of the continuous wavelet transform in the processing of musical signals

Performance evaluation of an audio perceptual subband coder with dynamic bit allocation

A systolic architecture for discrete wavelet transforms

Improving environmental robustness of speech recognition using neural networks

Automatic demi-syllable extraction for speech synthesis utilising artificial neural networks

A method to extract articulatory parameters from the speech signal using neural networks

Fast approximation of Karhunen-Loeve transform for problems of speech-like signal recognition

LSP-based speech modification for intelligibility enhancement

Performance and design of Farrow filter used for arbitrary resampling

A robust method for parameter estimation of signal-dependent noise models in digital images

Identification of optimal paraunitary filter banks by principal component analysis

Identification of nearly paraunitary filter banks by the method of steepest descent

Audio noise cancellation using a subjective signal representation

Noise reduction by employment of generalized algorithm

Toolbox for the design of IIR digital filters

Analytical least squares design of 2-D fan type FIR filter

Design of IIR eigenfilters in the frequency domain

Filter evaluation for wavelet transform

A method of resolving the problem of side picture effects in the recursive implementation of linear filters

VLSI architecture for stack filters

The number theoretic transforms over the direct sums of finite fields with application to digital filtering

Implementation aspects of lattice bilinear digital ladder filters

A novel transformation for reduction of switching activity in FIR filters implementation

Novel systolic arrays for Wigner-Ville distribution

Optimization for sigma-delta modulators

On the implementation of filters subjected to quantization of coefficients

A new RNS FIR filter architecture

A fast skeleton algorithm on block represented binary images

A metamorphosis-based shape recognition method

Segmentation of Arabic characters using their contour information

Decision fusion for writer discrimination

Character recognition in external scenes by means of vanishing point grouping

Extraction and recognition of handwritten alphanumeric characters from application forms

The analysis and model design of aircraft vertical profile using factor analysis

Modified extended Kalman filtering

Properties of the asymptotic quasi-likelihood estimate of a linear model

State of system approximation for stochastic systems

Study of dynamics of a fourth-order autonomous nonlinear electric circuit

A performance analysis of the multilayer perceptron in limited training data set conditions

Improving neural network learning through output vector scaling

Off-line signature verification using multiple neural network classification structures

Analog implementation of the incremental credit assignment (ICRA) scheme for time series classification

The encoded sequence representation in multilayer networks

On the representation/quantisation of variable size magnitude spectral information in prototype interpolation coders

Vocalic system modeling: a VQ approach

Stability of a voice activity detector based on source separation

A robust word boundary detection algorithm with application to speech recognition

Robust speech/non-speech detection in adverse conditions using an entropy based estimator

Quadratic classifier in nonstationary pattern recognition systems and its application to robust AR speech analysis

Non-stationary signal processing using time-frequency filter banks

A non-negative approximate Wigner distribution with accurate low-order moments

Optimal signal reconstruction from spectral amplitude

A Doppler frequency estimate using the instantaneous frequency

Doppler resolution analysis of radar returns using Choi-Williams distribution

Sampling on polar coordinates

Fractal dimension driven bit-rate allocation strategy for video sequence coding

Signal compression using finite state vector quantization with optimized state codebook size

Image coding using a fractal/vector quantization model

Efficient implementation of MPEG video codec using dual processors

Motion estimation through approximated densities

Motion detection independent of the camera movement with a log polar sensor

Use of MRI spin tagging for position tracking and deformation calculation in a stretching phantom

Time-frequency analysis of sensor data for detection of structural damage in instrumented structures

Statistical recognition methods application for isolated word recognition

Digital error correction for remote sensed multispectral images

A simple way for 3D simulation

Digital data processing for intellectual property rights preservation over World Wide Web

Lossless compression of ionogram data

Localized model-based approach to teleconferencing using three-dimensional vector quantization

A hybrid method for image partitioning in low bit rate segmented image coding

Quantization noise feedback in Laplacian pyramid-based image coding: a rate-distortion approach

A new approach for the speed up of fractal image coding

Clustering based region growing algorithm for color image segmentation

Colour image segmentation for low bit rate segmented image coding

Facial feature extraction using adaptive Hough transform, template matching and active contour models

Compact Hough transform and a maximum likelihood approach to cell nuclei detection

A new method for restoration of still images in the presence of Gaussian and impulse noise

Skeletal lines in gray-tone digital pictures

A method of approximate multidimensional factorization via the singular value decomposition

A continuous Putonghua recognizer

Algorithms and the multiplicative complexity of the reduction a modulo arbitrary polynomial, generalized K/sub N/-convolution and fast Vandermonde transform

An algorithm for uniform orthogonalization

Two identification methods of chirp parameters using state space model

Image reconstruction for EM penetration and interference

Robust recursive time series modeling using ARX models with optimal exogenous inputs

A real-time ARMA model structure identification method

Performance analysis of time delay estimation in a multi-path environment

Neural networks based sensorial signal fusion: an application to material identification

A method for MISO systems identification using third-order cumulants

An efficient algorithm for detecting and tracking moving targets

Efficient direction estimation of uncorrelated sources using polynomial rooting

Derivative approximations for sampled signals based on polynomial interpolation

Total least squares filter for robot localization

A vector-correlative method for dynamic object state recognition

Pre-filtering non-stationary signals to improve blind source separation

Some properties of relaxed median filters

Digital treatment of non-linearities. DAB application

Tone interference suppression in DS spread spectrum systems by estimation of the conditional mean

Recursive blind equalizer based on Godard's criterion for FM broadcasting

Exploratory analysis of electrotelluric field data for earthquake prediction

Autonomous vehicles: from flight control to mission planning using fuzzy logic techniques

Stable factorization of 2-D polynomials using neural networks

Fuzzy color filtering using potential functions

Dynamically pruning output weights in an expanding multilayer perceptron neural network

Fast and efficient land-cover classification of multispectral remote sensing data using artificial neural network techniques

Document block identification using a neural network

In-lab performance evaluation results of interference canceling equalizer (ICE)

Compiling multimedia applications on VLIW architecture

Optimal automatic hardware synthesis for signal processing algorithms

An integrated environment for real-time implementation of DSP algorithms

Adaptive digital filter implementation for image processing

Sinusoidal signal detection using the minimum description length and the predictive stochastic complexity

Equalization and detection in nonlinear storage channels with signal-dependent noise

Multiple-sensor distributed detection systems with data fusion

Extended HTLS methods for parameter estimation of multiple data sets modeled as sums of exponentials

Spatial weighting in signal subspace direction-of-arrival estimation

Blind methods for interference cancellation in array processing

Localisation of multiple sources using propagation operator in the presence of unknown noise fields

COFDM with tone interference

Dynamical analysis of all-digital symbol timing recovery in twisted pair broadband receivers

Fast generation of synthetic nonuniformly sampled signals: from quantized to continuous sampling intervals

Acceleration of the Remez exchange algorithm for the design of L/sub /spl infin// optimum FIR filters

Cosine-modulated perfect reconstruction IIR filter bank with good time-frequency resolution

Small side-lobe channel-banks suitable for multi-tone data-communications

VLSI implementation of an eight-state clustering based sequence equalizer

Optimal piecewise linear approximation of digitized curves

Slice interpolation using the distance transform and morphing

Robust segmentation of vessels from retinal angiography

An interpolation-fltering method for noise-corrupted images

Contextual modeling of hand written Chinese character for recognition. II. Discriminative training

Contextual modeling of hand written Chinese character for recognition. I. A comparative study

An efficient data mining technique with applications in multivariate image analysis

Maximum likelihood texture classification and Bayesian texture segmentation using discrete wavelet frames

Binomial linear predictive approach to texture modeling

Robust estimation of slow changes in natural outdoor scenes through a geometric matching approach

Motion detection on video compressed sequences as a tool to correlate objective measure and subjective score

Motion estimation and region segmentation via functional optimization

A computationally efficient gradient search block matching algorithm for the motion estimation of image sequences

A bridge between block matching and semantic (model based) motion estimation

A multi-resolution segmentation scheme and its application to edge detection in cardiac MR image sequences

Neural network edge detectors for separation of particles in 2-D grey-scale images

Shape from shading using robust statistics

X-ray digital image improvement by maximum entropy

Indexing Byzantine Cypriot coinage, using image analysis

FWPT filtering properties

Temporal matched filters for integration of ocular fundus images

Volume 1 - 1997

The first order absolute moment in low-level image processing

Content Provider	IEEE Xplore Digital Library
Author	Demi, M. Paterni, M.
Copyright Year	1997
Description	Author affiliation: Inst. of Clinical Physiol., CNR, Pisa, Italy (Demi, M.)
Abstract	The first order absolute moment provides a ridge map similar to the one provided by the GoG (gradient of Gaussian) filter. However, unlike the GoG filter, the first order absolute moment provides ridges at both edges and lines and gives rise to local extrema of the ridges at line endings, corners and junctions. Furthermore, a class of filters is obtained by introducing three low-pass filters at three different stages of the original filter. A thresholding procedure and the zero-crossing maps of an equivalent LoG (Laplacian of Gaussian) filter are obtained by combining the recovered edge information.
Starting Page	511
Ending Page	514
File Size	556752
Page Count	4
File Format	PDF
ISBN	0780341376
DOI	10.1109/ICDSP.1997.628388
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-07-02
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image processing Low pass filters Laplace equations Image edge detection Physiology Information filtering Information filters Noise robustness Image sequences Ribs
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in