1.2k citations · 1.4k across the 10 of their papers we have counts for
5 papers · 1 filter
Nonlinear Vector Filtering for Impulsive Noise Removal from Color Images
M. Emre Celebi, Hassan A. Kingravi, Y. Alp Aslandogan
In this paper, a comprehensive survey of 48 filters for impulsive noise removal from color images is presented. The filters are formulated using a uniform notation and categorized…
A Fast Switching Filter for Impulsive Noise Removal from Color Images
M. Emre Celebi, Hassan A. Kingravi, Bakhtiyar Uddin +1
In this paper, we present a fast switching filter for impulsive noise removal from color images. The filter exploits the HSL color space, and is based on the peer group concept, wh…
Cost-Effective Implementation of Order-Statistics Based Vector Filters Using Minimax Approximations
M. Emre Celebi, Hassan A. Kingravi, Rastislav Lukac +1
Vector operators based on robust order statistics have proved successful in digital multichannel imaging applications, particularly color image filtering and enhancement, in dealin…
Fast Color Space Transformations Using Minimax Approximations
M. Emre Celebi, Hassan Kingravi, Fatih Celiker
Color space transformations are frequently used in image processing, graphics, and visualization applications. In many cases, these transformations are complex nonlinear functions,…
On Euclidean Norm Approximations
M. Emre Celebi, Fatih Celiker, Hassan A. Kingravi
Euclidean norm calculations arise frequently in scientific and engineering applications. Several approximations for this norm with differing complexity and accuracy have been propo…