This review article provides a comprehensive survey on state-of-the-art impulse and
Gaussian denoising filters applied to images and summarizes the progress that has been …

We present an overview of various edge and line oriented approaches to contour detection
that have been proposed in the last two decades. By edge and line oriented we mean …

This paper surveys the field of nonphotorealistic rendering (NPR), focusing on techniques
for transforming 2D input (images and video) into artistically stylized renderings. We first …

We present a non‐photorealistic rendering technique to transform color images and videos
into painterly abstractions. It is based on a generalization of the Kuwahara filter that is …

In this work, we present a non‐photorealistic rendering technique to create stylized
abstractions from color images and videos. Our approach is based on adaptive line integral …

This work presents a structure-preserving non-photorealistic rendering (NPR) framework
that can produce an effective structure-preserving abstracted and stylized output by …

A fast implementation of bilateral filtering is presented, which is based on an optimal
expansion of the filter kernel into a sum of factorized terms. These terms are computed by …

This survey presents a comprehensive study on non-photorealistic rendering (NPR). NPR
technique renders 2D input image into abstracted and artistic stylized images. NPR mainly …

Edge detection methods based on derivatives of potential fields have been commonly
utilizing to interpret the potential field data. Although these techniques are very useful tools …

It happens all too often: The vague images of a poor quality video from a surveillance
camera splash across the screen in a darkened courtroom and the guilt or innocence of the …