Gloss perception in painterly and cartoon rendering

Perception-based painterly rendering: functionality and interface design

Painterly rendering (non-photorealistic rendering or NPR) aims at translating photographs into paintings with discrete brush strokes, simulating certain techniques (imor expressionism) and media (oil or watercolour). Recently, our research into visual perception and models of processes in the visual cortex resulted in a new rendering scheme, in which detected lines and edges at different scales...

Flow-Centric Painterly Rendering

We present a painterly rendering technique that emphasizes smooth line flows to describe important shapes in the image, as well as contributing in an essential part to the final stylistic artwork. Our method uses the smoothed edge tangent flow (ETF) [20] for stroke pathing, and provides an artist-friendly way to control the general look and feel of the image using familiar brush stroke properti...

Reverse Painterly Rendering

Moment based painterly rendering

A few years ago I implemented the painterly rendering algorithm described by Shiraishi and Yamaguchi [9]. As the title of the work suggests, the technique creates a painted version of a digital photograph, composing many local source image approximations. At the time, the main goal of my implementation were those of speeding up the process and of creating a framework for future painterly render...

Painterly Rendering Framework from Composition

Painterly rendering has recently drawn considerable attention from graphics researchers. However, the state of the art is neither systematic nor evaluative. This work presents a novel painterly rendering framework. The painting process is decomposed into three stages to satisfy the needs of developers and users of painterly rendering algorithms and programs. The framework comprises three system...