... Publications . Activities . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Sparse method for ringing artifact detection . Publication type . Conference paper . ... Publication date . 2014 . Conference . Proceedings of International Conference on Signal Processing (ICSP2014) . ... BookTitle = {Proceedings of International Conference on Signal Processing (ICSP2014)}, . Year = {2014}, . ...
... Laboratory of Mathematical Methods of Image Processing . ... Grid warping for image sharpening using one-dimensional approach . ... A new method for image sharpening via image warping is proposed. The idea of the method is to warp the uniform grid of the image in a way that the pixels around the blurred edge move closer to the edge according to its blurriness. ... Also, since image warping does not change pixel values and only moves pixels, the developed method does not increase the noise level. ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . ... Publication type . ... In this work we develop a post-processing algorithm which enhances the results of the existing image deblurring methods. It performs additional edge sharpening using grid warping. The idea of the proposed algorithm is to transform the neighborhood of the edge so that the neighboring pixels move closer to the edge, and then resample the image from the warped grid to the original uniform grid. ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Locally adaptive image deringing . Publication type . Conference paper . ... Publication date . 2013 . Conference . 11-th International Conference тАЬPattern Recognition and Image Analysis: New Information TechnologiesтАЭ . ... BookTitle = {11-th International Conference тАЬPattern Recognition and Image Analysis: New Information TechnologiesтАЭ}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . ... Image reconstruction from phase using Hermite projection method . ... Conference paper . ... 2013 . ... 11-th International Conference тАЬPattern Recognition and Image Analysis: New Information TechnologiesтАЭ . ... Title = {Image reconstruction from phase using Hermite projection method}, . ... BookTitle = {11-th International Conference тАЬPattern Recognition and Image Analysis: New Information TechnologiesтАЭ}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Regularization parameter choice for total variation based image deringing algorithm . ... Different images from the ringing database with modelled ringing effect were processed by total variation based ringing suppression algorithm. ... The functional dependence between deringing parameters and ringing level was found that can be used to perform noreference image ringing suppression. ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Deringing of MRI Medical Images . ... Pattern Recognition and Image Analysis . ... A noтАУreference method to detect and suppress ringing effect in MRI images is suggested. The ringing detection method is based on finding the area where ringing effect is likely to appear and calculating the ratio of average edgeтАУnormal and edgeтАУtangential derivatives moduli in this area. ...
... Publications . Activities . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Publication type . ... Publication date . 2013 . ... Труды 15-й международной конференции "Цифровая обработка сигналов и ее применение" (DSPA'2013) . ... BookTitle = {Труды 15-й международной конференции "Цифровая обработка сигналов и ее применение" (DSPA'2013)}, . ... Year = {2013}, . ...
... Publications . Activities . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Publication type . ... Author(s) . ... Publication date . 2013 . ... Современные технологии лечения витреоретинальной патологии-2013 . ... Author = {А. С. Родин and В. С. Акопян and Н and С. Семенова and А. С. Крылов and А. С. Семашко and А. В. Насонов and А. А. Насонова}, . BookTitle = {Современные технологии лечения витреоретинальной патологии-2013}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . Faculty of Computational Mathematics and Cybernetics . ... Regularization method for phase unwrapping in doppler ultrasound color flow medical imaging . ... Journal article . ... Computational Mathematics and Modeling . ... Title = {Regularization method for phase unwrapping in doppler ultrasound color flow medical imaging}, . ... Journal = {Computational Mathematics and Modeling}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . Chair of Mathematical Physics . ... Building a three-dimensional dynamic model of left cardiac ventricle from ultrasonic data . Publication type . ... Publication date . ... Pattern Recognition and Image Analysis . ... ultrasonic echocardiography data is developed. ... Title = {Building a three-dimensional dynamic model of left cardiac ventricle from ultrasonic data}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . ... Blur detection in fundus images . ... Conference paper . ... 2012 . ... IEEE Proceedings of 5th International Conference on BioMedical Engineering and Informatics (BMEI 2012) . ... The problem of blur detection for retinal images is considered. ... Title = {Blur detection in fundus images}, . ... BookTitle = {IEEE Proceedings of 5th International Conference on BioMedical Engineering and Informatics (BMEI 2012)}, . ...
... Publications . ... Laboratory of Mathematical Methods of Image Processing . ... Text images superresolution and enhancement . ... IEEE Proceedings of 5th International Congress on Image and Signal Processing (CISP 2012) . ... Two problems of text images enhancement are considered in the paper: superresolution and deringing. ... Title = {Text images superresolution and enhancement}, . ... BookTitle = {IEEE Proceedings of 5th International Congress on Image and Signal Processing (CISP 2012)}, . ...