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Volume 29, Issue 1January 2019
Reflects downloads up to 22 Feb 2025Bibliometrics
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article
Developing and Studying the Algorithm for Segmentation of Simple Images Using Detectors Based on Doubly Stochastic Random Fields

A problem of segmentation of simulated images with the simplest objects is considered. In addition, an algorithm is developed for segmentation of doubly stochastic images that is based on correlation properties rather than brightness properties of ...

article
Developing a Filtering Algorithm for Doubly Stochastic Images Based on Models with Multiple Roots of Characteristic Equations

The properties of doubly stochastic models constructed using a combination of autoregression models with multiple roots of characteristic equations are studied. These models are demonstrated to be adequate to real multidimensional signals; the ...

article
Object Identification on Low-Count Images by Means of Maximum-Likelihood Descriptors of Precedents

The objects recognition/identification problem is considered. More specifically, the identification of the objects according to their intensity form (shape) on images of a special class is in the focus of the paper. The considered special class of ...

article
Visible and Infrared Imaging Based Inspection of Power Installation

The inspection of power lines is the crucial task for the safe operation of power transmission: its components require regular checking to detect damages and faults that are caused by corrosion or any other environmental agents and mechanical stress. ...

article
Method of Optimal Circular Path for Iris Template Matching

A modification of the conventional method for iris template matching is proposed. The normalized iris images to be compared are divided into several sectors, which are then shifted in the angular and radial directions to find the best alignment. The ...

article
An Intelligent Information Technology for Symbol-Extraction from Weakly Formalized Graphic Documents

In this paper, we consider algorithms for synthesizing effective distortion-tolerant features and decision rules to recognize weakly formalized objects on large-format bitmap images. In addition, we analyze the effect of binarization of the initial ...

article
Applications of Algebraic Moments for Corner and Edge Detection for a Locally Angular Model

An approach to subpixel corner and edge detection in images is described. The approach is based on algebraic moments of the brightness function describing a halftone image. For an ideal two-dimensional L-corner edge, we consider a model with the ...

article
Dimensionality Reduction of Hyperspectral Images Using Pooling

Hyperspectral image having huge numbers of narrow and contiguous bands involves high computation complexity in processing and analysing the image. Hence dimensionality reduction is applied as an essential pre-processing step for hyperspectral data. ...

article
Improved Architecture and Configurations of Feedforward Neural Networks to Increase Forecasting Accuracy for Moments of Finite Normal Mixtures

The methodology of forecasting using neural networks for modified data with original values replaced by discrete ones was successfully applied in previous authors' works for mixture moments approximated with method of moving separation of mixtures. ...

article
A Smart Security System Using Multimodal Features from Videos

Multi-modal biometric authentication system uses more than one biometric feature and the use of multi-modal biometrics improves security by making the system invulnerable to spoofing attacks. The proposed system uses face and gait biometrics for ...

article
Modern Problems of Brain-Signal Analysis and Approaches to Their Solution

A number of problems of modern quantitative EEG are considered: the non-stationarity of the processed signal, the decreasing accuracy of the received results due to the averaging effect in the spectral analysis methods used in computer EEG, and the ...

article
Ground Object Information Recovery for Thin Cloud Contaminated Optical Remote Sensing Images

Ground object information on optical remote sensing images is obscured by thin clouds. This paper proposes a ground object information recovery algorithm for thin cloud contaminated optical remote sensing images by combining methods of support vector ...

article
Motion Maps and Their Applications for Dynamic Object Monitoring

In this paper, dynamic object behavior analysis task is considered. We use basic optical flow to form integral optical flow and use it to separate background and foreground and obtain intensive motion regions. Based on information extracted from ...

article
Segmentation of a Point Cloud by Data on Laser Scanning Intensities

This paper presents a method of segmentation of a point cloud into individual objects. The described method is based on using the data on the intensities of the reflected signals obtained by laser scanning. To accelerate the calculations, the point ...

article
Implementing an Android Application for Automatic Vietnamese Business Card Recognition

This paper presents an application for automatic Vietnamese business cards recognition. Vietnamese business cards are characterized by complex layouts, Vietnamese-English mixed texts, and diverse typesetting. The goal is to extract meaningful ...

article
A Comparative Analysis of Segmentation Techniques for Lung Cancer Detection

Cancer is the major cause of death worldwide. Lung cancer is one of the most common types of cancer and is the main reason of cancer death. Lung cancer is defined as a detrimental lung tumor which is identified by unregulated cell development in the ...

article
Face Recognition Using Fuzzy Minimal Structure Oscillation in the Wavelet Domain

This paper proposes a novel technique using Fuzzy Minimal Structure Oscillation in the Wavelet domain. This pathway consists of three parts: convert color face images into red, green and blue (RGB) face images, then apply 2D wavelet transformation (Haar)...

article
Multisource Speech Analysis for Speaker Recognition

On a comprehensive speech database, speaker recognition characteristics are compared under the usage of various voice-source models. Inverse problems to find a source via vowel speech segments are solved on the base of a special speech-production model ...

article
Cross-Layered Embedding of Watermark on Image for High Authentication

Watermarking on multimedia gives more attention in research society. In this non-blind watermarking approach a watermark is reshaped and grouped into odd and even images. Next, wavelet is imposed on an original image and to enrich the robustness of the ...

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