Ratheesh K. Meleppat

An efficient retinal blood vessel segmentation in eye fundus images by using optimized top-hat and homomorphic filtering

Oscar Ramos-Soto, Erick Rodrí­guez-Esparza, Sandra E. Balderas-Mata et al. · Computer Methods and Programs in Biomedicine · 2021 · 93 citations

Image Analysis, Machine Vision, Ophthalmology +13

Directional optical coherence tomography reveals melanin concentration-dependent scattering properties of retinal pigment epithelium

Ratheesh K. Meleppat, Pengfei Zhang, Myeong Jin Ju et al. · Journal of Biomedical Optics · 2019 · 70 citations · Full text

In vivo multimodal retinal imaging of disease-related pigmentary changes in retinal pigment epithelium

Ratheesh K. Meleppat, Kaitryn E. Ronning, Sarah J. Karlen et al. · Scientific Reports · 2021 · 64 citations · Full text

An efficient phase analysis-based wavenumber linearization scheme for swept source optical coherence tomography systems

Ratheesh K. Meleppat, Murukeshan Vadakke Matham, L.K. Seah · Laser Physics Letters · 2015 · 51 citations

Distributed Phase Values, Engineering, Interferometry +21

Temporal speckle-averaging of optical coherence tomography volumes for in-vivo cellular resolution neuronal and vascular retinal imaging

Pengfei Zhang, Eric B. Miller, Suman K. Manna et al. · Neurophotonics · 2019 · 51 citations · Full text

Engineering, Biomedical Engineering, Tissue Imaging +17