RIDGE AND TREE FEATURE DETECTION ON IMAGES A. Levashov 2, D. Yurin3 2, 3 1 Laboratory of Mathematical Methods of Image Processing Faculty of Computational Mathematics and Cybernetics Lomonosov Moscow State University Leninskie Gory, Moscow 119991, Russia 2 alexeylevashov89@gmail.com , 3yurin@cs.msu.ru In this article a new ridge detector with improved non-maxima suppression procedure in scale-space is proposed. ... The algorithm is tested on synthetic, landscape and medical images. ...
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Ссылки http://imaging.cs.msu.ru/pub/2013.PRIA.Levashov_Yurin.RidgeAndTree.en.pdf -- 603.0 Кб -- 18.11.2013 Похожие документы
... Assuming that the duration of a minimal stationary interval usually is no less than 2 s, as reported in (McEwen & Anderson 1975), the procedure of EEG segmentation into stationary fragments would consist of four stages. ... However, this segmentation method had a serious disadvantage that some of the fixed intervals should necessary fall on boundaries between the real stationary EEG segments. ... Let us now consider the main approaches to the adaptive segmentation of the EEG signal. ...
... Many protein families contain homologous proteins that have a common biological function but different specificity. Given a multiple sequence alignment of a family divided into specificity groups, SDPpred predicts a set of alignment positions ( SDP, Specificity-Determining Positions ) that determine differences in the functional specificity. ... 2004) Automated selection of positions determining functional specificity of proteins by comparative analysis of orthologous groups in protein families. ...
... P-effect shows itself as a vertical shift of VES curve along axis Rho a without form changes, like well known S-effect in MTS. ... For segmented curve it may be done firstly by partial normalization (all segments are moved up to coming into contact with each other) and then by fuller normalization (all VES curves on profile are moved to the same base level of apparent resistivity). This base level may be selected on the most unchangeable part of all curves (fig.4). ...
... Example using MPI_SCAN . ... This example uses a user-defined operation to produce a segmented scan . ... the user-defined function */ void segScan( SegScanPair *in, SegScanPair *inout, int *len, MPI_Datatype *dptr ) { int i; SegScanPair c; . ... as in the following. int i,base; SeqScanPair a, answer; MPI_Op myOp; MPI_Datatype type[2] = {MPI_DOUBLE, MPI_INT}; MPI_Aint disp[2]; int blocklen[2] = { 1, 1}; MPI_Datatype sspair; . ... MPI_Scan( a, answer, 1, sspair, myOp, root, comm ); . ... Центры . ...
... GeneBee . ... OrfBee - GeneBee ORF prediction . ... Segment Length Low Threshold . Maximal Number of Segments . Potential Function . ... Potential Function Frame Size . Potential Function Gap Value . Threshold of coding region start . Threshold of segment score . Threshold of score difference . ... Yes No . ... Stop codon start new segment . ... Any comments or suggestions are welcomed at: nik@genebee.msu.su ...
An algorithm for solving the stationary flow equation with fine grid segments in a confined-unconfined aquifer" . Gubajdullin D.A., Mazurov P.A., and Tsepaev A.V. An algorithm for multiprocessor computing systems has been developed to solve the flow equation for a confined-unconfined aquifer on a coarse grid with fine grid segments near wells. The efficiency of this algorithm increases with increasing number of fine grid segments. ...
Arthropoda Selecta 11 (3): 173175 ї ARTHROPODA SELECTA, 2002 Arietellus acutus a new species of Copepoda (Calanoida: Arietellidae) from the southwestern Indian Ocean Arietellus acutus, новый вид копепод (Calanoida: Arietellidae) из юго-западной части Индийского океана Athea K. Heinrich А.К. Гейнрих P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow 117851 Russia. ... New species Arietellus acutus is described below. segmented, terminal spines of Exp segment 3 of various length. ...
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Ссылки http://zmmu.msu.ru/files/images/spec/journals/11_3%20173_175%20Heinrich.pdf -- 111.7 Кб -- 27.08.2013 Похожие документы
... Conditions for the on-line immobilization of hexaoxacycloazochrome on the inner hydrophobic surface of a capillary column were selected. The retention of several metals on the column obtained and the influence of various parameters of the flow system on sample dispersion in the capillary column were studied. A procedure for the flow sorption-photometric determination of lead with on-line preconcentration was developed. Laboratory of Preconcentration ...
Strict Standards : Non-static method JLoader::import() should not be called statically in /wcmc/ms/ms/libraries/joomla/import.php on line 29 . Strict Standards : Non-static method JLoader::register() should not be called statically in /wcmc/ms/ms/libraries/loader.php on line 71 . ... Deprecated : Non-static method JFactory::getConfig() should not be called statically, assuming $this from incompatible context in /wcmc/ms/ms/libraries/joomla/application/application.php on line 726 . ...
... About lab . ... Roadway video passport systems are widely-used for detailed road mapping which allows roadway quality monitoring and repair planning. ... Typical roadway images are strongly differed to each other in colors and texture, some examples are shown below. Typical source images for roadway analisys . ... We use so-called rectified images of the road covering. ... When preprocessing is completed our algorithm is trained on a part of rectified road image with the help of user input. ...
... K. Krylov . There was undertaken a research of lengthes of marinon - some integral units obtained by segmenting of comleted (whole) fiction prosaic texts (stories, small novels, novels). ... Overall corpus of considereded texts (Russian fiction prosaic) contain more than two million of graphic running words. Undertaken research has lead us to revealing of three main regularities. 1) to formulation of the law of optimum relation between number of elements within each submicroscopic level; . ...
... We revised topographical data obtained for the region to construct a generalized structure of the SPA basin as ringed formation. ... Because of our previous analysis of the ring structure [5, 6] we assumed the projection center o o coordinates as 180 W and 40 S. The hypsografic map shown in Fig. 1 demonstrates a hemisphere of the Moon which contains the SPA basin structure and its environs. ... Then we find the o o basin outermost ring center at roughly 180 and 40 S. Inner structure of the SPA basin...
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Ссылки http://selena.sai.msu.ru/Chik/Publications/ms40/17_Chikmachev_etal.pdf -- 356.1 Кб -- 06.10.2008 Похожие документы
Lessons learned from the Thirty Meter Telescope site testing Tony Travouillon Sebastian Els, Angel Otarola, Reed Riddle, Matthias Schoeck, Warren Skidmore TMT.XXX.PRE.05.0XX.DRF01 1 Introduction TMT and its Site testing. Important choice before going on site. ... Considerations during analysis of the data. TMT.XXX.PRE.05.0XX.DRF01 2 Some Background about the TMT Site Testing TMT is a 30m, segmented, RitcheyChretien telescope design. ... ASCA Cloud Cover Analysis So how do we do it in practice? ...
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Ссылки http://site2010.sai.msu.ru/static/doc/TTravouillon_TMT_site_testing_site2010.pdf -- 2354.3 Кб -- 18.10.2010 Похожие документы
... Географии мирового хозяйства . ... Выберите кафедру . ... Кафедры . ... Учебно-методический отдел . ... Кафедра географии мирового хозяйства . Кафедра геохимии ландшафтов и географии почв . ... Regularities of changes in the type of channel processes (mountainous, semi-mountainous or plain) and the morphodynamic type of channels are revealed. ... Geography and ecology . Rychling A. State-of-the-art in landscape ecology and the prospects of its development . ... Geography in 2009 . ...
... Second set contains blast hits of the contig or the chromosome search against protein database, for example, Uniref90. ... Hit color corresponds to reading frame in the contig, color intensity is grteater than intensities of exons. ... Reading frame of five blast hits in the third exon of gene g4 are different than exon's reading frame . Blast hits in gene g3 located on reverse strand do not match reading frames of the 1st and 3rd exons and overlap 1-2 and 2-3 introns . ...
... Gubkina 3, Moscow, 119991 Russia e-mail: johnnie_me@list.ru Distribution of genomic elements, i.e. segments of their increased or decreased density, may be related to DNA domains performing specific functions (e.g. CpG islands [1], clusters of transcription factor binding sites (TFBS) [2], or segments enriched or depleted in nucleosome binding sites [3]). ... Relative positions of conserved domains and nucleosomes in the proximal region of D.melanogaster even-skipped gene locus. ...
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Ссылки http://mccmb.belozersky.msu.ru/2015/proceedings/abstracts/149.pdf -- 72.6 Кб -- 15.06.2015 Похожие документы