Abstract
An adaptive algorithm for processing monochrome images in order to detect and isolate objects of interest from the background noise is investigated. Objects differ from the background in that they form compact structures during threshold processing. Their parameters are the area and geometric compactness coefficient. In the course of multi-threshold processing, a set of binary slices is obtained, on which the parameters of objects are measured. When combining the slices, a three-dimensional structure is created using the percolation effect. To select each object, the most suitable slice is selected, on which the object satisfies the accepted restrictions on area and compactness. To simulate the algorithm, objects in the form of a disk and a square are selected. The tasks of detecting objects and distinguishing them are solved. Theoretical and experimental characteristics of the quality of detection and discrimination are obtained. To demonstrate the efficiency of the algorithm, the results of processing real images obtained by remote surveillance systems are presented. In addition to such systems, the algorithm makes it possible to isolate bacteria and spores in biology and medicine, and is useful in the study of heterogeneities of materials and tissues.
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Volkov, V. (2023). Compact Objects Extraction in Noisy Images. In: You, P., Li, H., Chen, Z. (eds) Proceedings of International Conference on Image, Vision and Intelligent Systems 2022 (ICIVIS 2022). ICIVIS 2022. Lecture Notes in Electrical Engineering, vol 1019. Springer, Singapore. https://doi.org/10.1007/978-981-99-0923-0_18
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DOI: https://doi.org/10.1007/978-981-99-0923-0_18
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