B
Bogdan Smolka
Researcher at Silesian University of Technology
Publications - 227
Citations - 3250
Bogdan Smolka is an academic researcher from Silesian University of Technology. The author has contributed to research in topics: Median filter & Noise reduction. The author has an hindex of 24, co-authored 224 publications receiving 3040 citations. Previous affiliations of Bogdan Smolka include University of Toronto.
Papers
More filters
Proceedings ArticleDOI
Gaussian Mixture Model Based Approach to Color Image Retrieval
TL;DR: The results of performed experiments show that proposed approach is robust to color image distortions introduced by compression artifacts, therefore, the proposed method is well suited for indexing and retrieval of Internet based collections of color images stored in lossy formats.
Proceedings ArticleDOI
Application of the local similarity filter for the suppression of multiplicative noise in medical ultrasound images
TL;DR: The experiments have shown that satisfactory results were obtained with patches consisting of only 9 samples belonging to a relatively small processing block of 7x7 pixels, which ensures low computational complexity of the proposed denoising scheme and allows its application in real-time image processing scenarios.
Proceedings ArticleDOI
Parametric approach to the retrieval of lossy compressed color images
TL;DR: A color indexing method based on the Gaussian Mixture Model of color histograms is proposed that is robust to color image distortions introduced by lossy compression artifacts and therefore it is well suited for indexing and retrieval of Internet based collections of color images stored in Lossy compression formats.
Journal Article
Non-local Mean-Shift filter for the reduction of multiplicative noise in digital images
D. Kusnik,Bogdan Smolka +1 more
TL;DR: The proposed algorithm is a modification of the Mean-Shift filter which is based on the concept of the Non-Local Means (NLM) denoising, which does not focus on single pixels only, but also on their neighborhoods.
Book ChapterDOI
Adaptive Noise Reduction in Microarray Images Based on the Center-Weighted Vector Medians
Rastislav Lukac,Bogdan Smolka,Andrzej Swierniak,Konstantinos N. Plataniotis,Anastasios N. Venetsanopoulos +4 more
TL;DR: In this paper, a new noise reduction method for the enhancement of the images of gene chips is proposed, which is capable of reducing outliers present in microarray images while preserving the spot edges.