Text-to-image diffusion models are gradually introduced into computer graphics, recently
enabling the development of Text-to-3D pipelines in an open domain. However, for …

We present a new framework for sketch-based modeling and animation of 3D organic
shapes that can work entirely in an intuitive 2D domain, enabling a playful, casual …

Sketching provides an intuitive user interface for communicating free form shapes. While
human observers can easily envision the shapes they intend to communicate, replicating …

Sketch-based modeling provides a powerful paradigm for geometric modeling. Recent
research had shown, sketch based modeling methods are most effective when targeting a …

We present a new fully automatic pipeline for generating shading effects on hand-drawn
characters. Our method takes as input a single digitized sketch of any resolution and outputs …

Architects usually design ideation and conception by hand-sketching. Sketching is a direct
expression of the architect's creativity. But 2D sketches are often vague, intentional and even …

Content generated by users is one of the most interesting phenomena of published media.
However, the possibility of unrestricted edition is a source of doubts about its quality. This …

Complex vector drawings serve as convenient and expressive visual representations, but
they remain difficult to edit or manipulate. For clean-line vector drawings of smooth organic …

We present 2DToonShade: a semi-automatic method for creating shades and self-shadows
in cel animation. Besides producing attractive images, shades and shadows provide …

Shading is a tedious process for artists involved in 2D cartoon and manga production given
the volume of contents that the artists have to prepare regularly over tight schedule. While …