Isithombe se-Laser
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SH500L, 508-dpi Medical Radiography X-ray Laser Imaging Film Imager
Ukusebenza Okusheshisiwe, Ukulungiswa Okuphezulu Nokuminyana Okuphezulu Okuphezulu
I-SH500L - uhlelo oluvumela imvelo - luthatha amasayizi amaningi amafilimu. Ifakwe amathreyi amabili efilimu asebenza emhlabeni wonke avumela ukuphrinta kumasayizi amafilimu amabili ahlukene ngesikhathi esisodwa. Ihlanganiswe nefilimu yokucabanga eyomile ye-DLF enesivinini esiphezulu, i-SH500L ifinyelela umthamo wokucubungula cishe amashidi angu-80 ngehora ngefilimu engu-14×17in ukuze ihlangabezane nezidingo zeminyango ematasa kakhulu ye-radiology, futhi ngaphandle kokuyekethisa ikhwalithi yesithombe. Kuzosiza ukunciphisa isikhathi sokulinda sesiguli futhi kwandise kakhulu ukusebenza kahle kokuhamba komsebenzi wokuhlolwa. Inikeza ukulungiswa okuphezulu okungu-508 dpi kanye nokuminyana okuphezulu okungu-4.0, ilungele i-mammography edinga izithombe ezinencazelo ephezulu.
Injini Yokucubungula Isithombe
I-semiconductor laser kanye ne-precision optics ihlanganiswa ukuze kukhiqizwe ukuphakama kwephikseli engu-50-um, okuholela kumafilimu abukhali, anencazelo ephezulu. Ama-algorithms anamandla okucubungula izithombe asetshenziswa ukuze kulungiswe ngasikhathi sinye kokubili ukushelela kwesithombe kanye nokucija kombhalo. Ukucaca kokuxilonga kuyagcinwa, futhi idatha yesiguli ihlale ifundeka, kungakhathaliseki ukuthi usayizi wokuphrinta ungakanani. I-Advanced Variable Response Spline Interpolation ithola ngokuzenzakalelayo futhi ihlukanise phakathi kwedatha yesithombe nezinhlamvu zamagama nezinombolo, iqinisekise amagama nezinombolo acacile, abukhali ngisho noma izithombe ezinomsindo zidinga ukutolikwa okushelelayo kwedatha yesithombe. Izinzuzo zihlanganisa ukuxilonga okulula, okusheshayo, nokunembe kakhudlwana.
Ikhwalithi yokulawula
I-SH500L iphrinta iphethini ye-grayscale enezinyathelo ezingu-24 ukuze ifilimu, bese ikala ngokunembile ukuminyana kwayo. Lolu hlelo lwempendulo luvumela ukulungiswa kwesithombe okunembayo nokucashile ukuthi kwenziwe. Izinhlobo ezimbalwa zezithombe zephethini yokuhlola ezibalulekile zosizo ngezinqubo zokuqinisekisa ikhwalithi ye-mammography zifakwa ku-SH500L ukuze kuhlangatshezwane nezidingo zokulawula. Iphinde ibe nesistimu yokulawula izinga lokushisa enembayo eyenza ukuthwebula izithombe kuzinzile. Ukuze amafilimu aphole ngokushesha ngemva kokwakhiwa kwesithombe, isistimu yokulawula izinga lokushisa lefilimu elilawula kokubili ukushisisa nokupholisa liye lamukelwa. Ngokumisa ngokunembile ukuthuthukiswa kokushisa nokwandisa kakhulu isivinini sokupholisa nesikhathi uma kuqhathaniswa nezisetshenziswa zangaphambilini, izithombe zekhwalithi ezinzile zingatholwa ngokushesha ngisho naphakathi kokuphrinta okuphezulu.
Ijika elibushelelezi elihlelayo kanye nezithombe ezisezingeni eliphezulu zokusebenzisa izinto ezihlukahlukene
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Njengesithombe esimaphakathi, i-Smooth Curve Arranging ku-SH500L ayinikezi kuphela amathoni esithombe afaneleka kakhulu ezicini zansuku zonke ezifana ne-Full-Field Digital Mammography (FFDM), Digital Radiography (DR), Computed Tomography (CT), Magnetic Resonance I-Imaging (MRI), kanye ne-Digital Subtraction Angiography (DSA), kodwa futhi iphatha ulwazi ngezinhlobonhlobo zezindlela ezivela kubakhiqizi abahlukene ukuze kunikwe amandla ukufanisa okunembayo kwethoni yesithombe kundlela ethile. Isekelwa ulwazi olubanzi lwe-e-Join ekucabangeni okomile, inhlanganisela ye-SH500L kanye ne-e-Join ifilimu ye-laser ye-imaging eyomile ihlale iletha izithombe zekhwalithi ephezulu ukwanelisa izimfuno ezahlukahlukene zezibhedlela zeminyango eminingi.