Tag: ndi

 
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Chizindikiritso cha High-Throughput and Classification Algorithm for Leukemia Population Statistics

Ndemanga:
Kuzindikira koyambirira kwa khansa ya m'magazi ndi kuchepa kwa chiwopsezo ku thanzi la munthu kumatha chifukwa chophatikizana pakati pa kusanthula kwazithunzi ndi zotsatira zoyeserera zachipatala.. Kusanthula kwazithunzi kumadalira njira zoyendetsera bwino komanso zodalirika kuti apange ziganizo zambiri pazithunzi. Nkhaniyi ikupereka mapangidwe ndi kukhazikitsidwa kwa ma cell a leukemia cell count ndi cluster classification aligorivimu kuti adziwerengere okha ziwerengero za khansa ya m'magazi pakuwona.. Algorithm imagawidwa m'magawo awiri: (1) siteji yozindikiritsa ma cell ndi (2) gulu la maselo ndi siteji yoyendera. Gawo lozindikiritsa ma cell limagawika bwino kumbuyo ndi phokoso la ma pixel akutsogolo. Bokosi lamalire limapangidwa ndikutsekera ma pixel akutsogolo omwe amazindikiritsa ma cell onse omwe ali akutali ndi magulu a cell.. Gawo la ma cell ndikuwunika limagwiritsa ntchito mawonekedwe amtundu umodzi omwe amakhala ngati siginecha kuti alekanitse ma cell omwe akudzipatula kumagulu amagulu ndikuwunika kuchuluka kwagulu lililonse.. Ma aligorivimu opangidwa amayesedwa ndi zithunzi zosiyanasiyana zama cell a leukemia zomwe zimasiyanasiyana pakutengera zithunzi, kukula kwazithunzi, kukula kwa maselo, kugawa kwamphamvu, ndi khalidwe lachithunzi. Ma aligorivimu omwe akufunsidwa akuwonetsa kuthekera kwabwino pakukonza zithunzi zonse zabwino komanso zosagwirizana ndi kulondola kwapakati kwa 91% ndi pafupifupi processing nthawi ya 3 s. Kuchita kwa algorithm yomwe yaperekedwa poyerekeza ndi ma algorithms omwe asindikizidwa posachedwa ndi chida chowunikira zithunzi zamalonda kumatsimikiziranso kulimba kwake..

Brinda Prasad ndi Wael Badawy, “Chizindikiritso cha High-Throughput and Classification Algorithm for Leukemia Population Statistics,” Journal of Imaging Science and Technology 52(3), 2008.

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