2 papers
eess.IV2025
Image denoising as a conditional expectation
Sajal Chakroborty, Suddhasattwa Das
All techniques for denoising involve a notion of a true (noise-free) image, and a hypothesis space. The hypothesis space may reconstruct the image directly as a grayscale valued fu…
math.ST2024
On the use of the M-quantiles for outlier detection in multivariate data
Sajal Chakroborty, Ram Iyer, A. Alexandre Trindade
Defining a successful notion of a multivariate quantile has been an open problem for more than half a century, motivating a plethora of possible solutions. Of these, the approach o…