Enhancing underwater images using piecewise linear smoothing gradient guided filter

Resumen

Poor visibility owing towards illumination absorption and scattering is challenging for processing undersea descriptions. However, for enhancing true scene from such degradation is more important. Unfortunately, existing methods cause gradient reversal artifact particularly near boundaries. To get better insight of undersea imagery, we project a piecewise linear smoothing Gradient Guided Filter (P-GGF) technique is to defeat the difficulties caused by conventional schemes, hence produce sharper boundaries based on GGF and smoothed output based on piecewise linear model. The projected technique mainly functional for smoothing, flash and feathering. Tentative results prove that the resultant algorithm can produce imagery with improved ocular excellence than existing methods. 

Biografía del autor

A. Chrispin Jiji, Visvesvaraya Technological University, Belagavi, Karnataka, (India).

Assistant Professor, Department of Electronics and Communication Engineering, The Oxford College of Engineering, Bangalore-560068 and affiliated to Visvesvaraya Technological University, Belagavi, Karnataka, (India).

N. Ramrao, Kalasalingam University, Srivilliputtur, Tamilnadu, (India).

Vice Chancellor, Kalasalingam University, Srivilliputtur, Tamilnadu, (India).

Publicado
2020-03-23
Cómo citar
Chrispin Jiji, A., & Ramrao, N. (2020). Enhancing underwater images using piecewise linear smoothing gradient guided filter. 3C Tecnología. Glosas De Innovación Aplicadas a La Pyme, 129-139. Recuperado a partir de http://ojs.3ciencias.com/index.php/3c-tecnologia/article/view/951