Browsing Факультет радіоелектроніки, комп’ютерних систем та інфокомунікацій (№ 5) by Author "Lukin, V."
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BPG-based compression analysis of Poisson-noisy medical images
Naumenko, V.; Kovalenko, B.; Lukin, V. (ХАІ, 2023)The subject matter is lossy compression using the BPG encoder for medical images with varying levels of visual complexity, which are corrupted by Poisson noise. The goal of this study is to determine the optimal parameters ... -
Continuous cuffless blood pressure measurement using feed-forward neural network
Viunytskyi, O.; Lukin, V.; Totsky, A.; Shulgin, V.; Kozhemiakina, N. (ХАІ, 2023)The target of the study was to obtain systolic and diastolic blood pressure based on an FFNN, the input arguments of which are the parameters of the ECG and PPG signals. -
On classifier learning methodologies with application to compressed remote sensing images
Proskura, G.; Rubel, O.; Lukin, V. (ХАІ, 2022)Remote sensing images have found numerous applications nowadays. A traditional outcome or intermediate result of their processing is a classification map. Such maps are usually obtained from a pre-trained classifier and ... -
On classifier performance for remote sensing images compressed by different coders
Proskura, G.; Rubel, O.; Kryvenko, S.; Lukin, V. (ХАІ, 2023)The main subject of the article is the factors that determine the accuracy of the classification. One of them is the quality of the compressed image. -
On strange images with application to lossy image compression
Bondzulic, B.; Bujakovic, D.; Li, F.; Lukin, V. (ХАІ, 2022)The task of the article is to provide a definition of strange images and check whether the non-monotonicity of the dependences of the distortions on the compression level holds for different encoders and metrics. Another ... -
Post-processing of compressed noisy images using BM3D filter
Rebrov, V.; Lukin, V. (ХАІ, 2023)The main goal of this paper is to consider the possible application of a block-matching 3-dimensional (BM3D) filter to images corrupted by additive white Gaussian noise compressed by a better portable graphics (BPG) coder ... -
Preliminary analysis of noisy image lossy compression by discrete atomic transform-based coder
Makarichev, V.; Kovalenko, B.; Lukin, V. (ХАІ, 2023)The main topic of this article is the features of lossy compression of a noisy image using an encoder based on atomic transformation. Our goal is to analyze whether the considered compression method provides the effect of ... -
Saliency map in image visual quality assessment and processing
Lukin, V.; Bataeva, E.; Abramov, S. (ХАІ, 2023)The main goal of this paper is to give a brief survey of these factors and to consider how maps are already used in image quality assessment and processing as well as how they can be employed in the future. -
Time-frequency representation enhancement: approach based on image filtering methods
Djurovic, I.; Lukin, V.; Roenko, A. (ХАІ, 2016)The task of filtering of the time-frequency representations, obtained by the S-method, using advanced digital image processing filters, both local and nonlocal is considered. -
Two-step providing of desired quality in lossy image compression by SPIHT
Li, F.; Krivenko, S.; Lukin, V. (ХАІ, 2020)This paper considers the application of the two-step method in an encoder based on a discrete wavelet trans-form (DWT).