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 …

Abstract Art often provides valuable hints for technological innovations especially in the field
of Image Processing and Computer Graphics. In this paper we survey in a unified framework …

A new type of computer art image called secret-fragment-visible mosaic image is proposed,
which is created automatically by composing small fragments of a given image to become a …

We describe an interactive application for transforming an image into a Voronoi diagram. We
combine a variety of methods for generating a spatial point cloud from an input image. In …

Voronoi diagrams appear in many areas in science and technology and have numerous
applications. They have been the subject of extensive investigation during the last decades …

Abstract Art often provides valuable insight that can be applied to technological innovations,
especially in the fields of image processing and computer graphics. In this paper we present …

We present an algorithm that creates a mosaic effect for an image in an adaptive and
automatic fashion. The algorithm is automatic because it does not need user intervention …

Textures are the most important element for simulating real-world scenes and providing
realistic and immersive sensations in many applications. Procedural textures can simulate a …

Abstract Art often provides valuable hints for technological innovations especially in the field
of Image Processing and Computer Graphics. In this paper we survey in an unified …

In this paper, a study on Andamento, which is a traditional mosaic style, is described and a
method for simulating a tile mosaic with various types of Andamento is presented. We …