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Adithya Kumar Pediredla

3 accepted papers

2019

Automatic Segmentation of Optic Disc Using Affine Snakes in Gradient Vector Field

ICASSP 2019accepted

The optic disc is one of the prominent features of a retinal fundus image, and its segmentation is a critical component in automated retinal screening systems for ophthalmic anomalies, such as diabetic retinopathy and glaucoma. In this paper, we propose a novel method for optic disc segmentation usi…

Cited by 0SourceScholar
2017

Linear systems approach to identifying performance bounds in indirect imaging

ICASSP 2017accepted

Light scattering on diffuse rough surfaces was long assumed to destroy geometry and photometry information about hidden (non line of sight) objects making `looking around the corner' (LATC) and `non line of sight' (NLOS) imaging impractical. Recent work pioneered by Kirmani et al. [1], Velten et al.…

Cited by 0SourceScholar
2015

Depth Selective Camera: A Direct, On-Chip, Programmable Technique for Depth Selectivity in Photography

ICCV 2015poster

Time of flight (ToF) cameras use a temporally modulated light source and measure correlation between the reflected light and a sensor modulation pattern, in order to infer scene depth. In this paper, we show that such correlational sensors can also be used to selectively accept or reject light rays…

Cited by 41PDFScholar