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Journals and Conferences
Developed a fingerprint enhancement algorithm, which can describe a transformation of image properties. The usage of this algorithm can help to increase recognition quality and to avoid errors in identification algorithms. We are currently working on obliterating missed ridges.
In this paper the method of image segmentation by application of point pattern characteristic is shown.
The developed algorithm for the purpose of curve detection is presented. This technique is based on the Radon transform usage. The developed tool was applied to both simulated and real data. The performances of algorithm for curve detection were investigated. A peak detection method was used to determine the number of curves and their parameters. According… (More)
Overview of 3D reconstruction methods.
The new method for computation of Radon transform was presented. It is based on non-linear transformation of the length of linear features in parameter domain. The method of affine parameter estimation in parameter domain of this transform were proposed and its characteristics were investigated.
The system is designed for efficiency evaluation and calculation of excessive durability of operational elements of the water steam route TEPS energy unit structures.
A short overview of the existing methods for 3D surface reconstruction is given. With the aim of definition of geometrical parameters of pittings on metal surfaces the methods of stereo- and shading reconstruction are considered.
The review of the main methods for lossless images compression that can be used in remote sensing tasks are given. The major advantages and disadvantages of image compression methods in terms of implementation on FPGA are shown. The recommendations are made for the use of compression techniques in the construction of onboard systems for remote sensing.
All stages of process of fingerprint identification system's development are considered. Such parts of the system as: compression, preprocessing, postprocessing, feature extraction, feature comparison and device creation are described. Developed image compression algorithm is based on wavelet decomposition and is adapted to fingerprint images. Features… (More)