Automatic Extraction of Layer Structure for Retina in OCT Image Using Morphological Operation and Active Net

d m L E T c t m c T R t i m m e s t a t e c a 1 t C u i b i r w u [ m f b g Auto A G 1577 K y In the field of retina and i diagnosis of measurement Limiting Me Epithelium (R Tomography (conventional techniques and most cases of n cannot be app This paper pro RPE using two-dimension images to imp method, retina morphologica extract RPE structure of th the proposed actual 30 norm the effectiven experimental can extract IL and correct ex 1. Introdu Recently, to tained nonco Coherence To using OCT de nfrared (NIR boundaries wh nterference w reflected wav waves, as a re ure 1 is gener [1][2]. The ge macular area a fore the needs been growing Meanwhile, glaucoma, age matic Ex Usi Ai Yamakaw Hiroh Graduate Sc Mie Kurima-mac J yamakawa@ Ab of ophthalmo its quantitative retinal dise methods of embrane (ILM PE) in the re (OCT) images methods emp d can extract I normal OCT im lied to some im oposes a new g morphol nal dynamic n prove extractio a layer and l operations, a in the retina he retina can b d method. Ev mal OCT imag ness of th results showe LM and RPE xtraction rate uction omographic im ontactly and omography (O evices, eyegro R) laser first. here the tissue waves are gen es. OCT dev esult. The tom rated by the d enerated OCT and discus ne of retina diag [3][4][5]. , there are m e-related macu bstract ology, automa e evaluation a eases. Previo the thickness M) and R tina using Op s have been ploy basic im ILM and RPE mage. Howev mages with da extraction me logical op et model (Acti on accuracy. ILM are det and Active Ne a. It is expe be extracted a valuation exp ges were cond e proposed ed that the p with damage of 80% was o mages of retin noninvasive OCT). In a ounds are irra. Incident w density of ret nerated by th ices observe mography imag difference amo image can sh ervi optici as gnosis using O many retinal d ular degenerat n of Lay phologic Tsuruoka, aka gineering, y Mie 514-85 ie-u.ac.jp tic measurem are important f ously, automa s between Inn etinal Pigm ptical Coheren reported. The mage …