by Jorge Stolfi

Cartoon for opening slide of talk given at the VII Escola de Computação, USP
Drawn July 1990 by J. Stolfi.
Waterproof markers on overhead transparency.

Cartoon for closing slide of talk given at the VII Escola de Computação, USP
Drawn July 1990 by J. Stolfi.
Waterproof markers on overhead transparency.

Sketch of cartoon for Lyle Ramshaw's
"Orienting Fiber Products" report.
Drawn ??/??/???? by J. Stolfi.
Technical felt-tip pen on paper.

Cartoon, probably made on a day when some critical Sun machine
wasn't working.
Drawn ??/??/???? by J. Stolfi.
Ball-point pen and felt-tip markers.

Cartoon for the cover of the PROPOR'98 Workshop Proceedings.
Drawn ??/??/1999 by J. Stolfi.
India ink (pen and brush) on paper.

Fake Voynich Manuscript page, produced mainly to test
scanner resolution needs and ghost-removal algorithms.
Cartoon drawn ???/2001 by J. Stolfi.
Outlines: India ink and Pelikan red ink mixture, applied with fountain pen.
Fill-in: colored pencils, liquid-ink ball-points.
Medium: yellow-tinted paper with margarine smudges.

Fake Voynich Manuscript page, produced mainly to test
scanner resolution needs and ghost-removal algorithms.
Cartoon drawn ???/2001 by J. Stolfi.
Outlines: India ink and Pelikan red ink mixture, applied with fountain pen.
Fill-in: colored pencils, liquid-ink ball-points.
Medium: yellow-tinted paper with margarine smudges.

Cover of IC-UNICAMP Technical Reports.
Cover LaTeX art by J. Stolfi, 2001, after a design by Ricardo Anido.

Oriented Projective Geometry:
A Framework for Geometric Computations.
Jorge Stolfi.
Academic Press (1991).
ISBN: 0-12-672025-8.
Cover illustrations by J. Stolfi, composited by publisher.

Highway map for reaching UNICAMP from São Paulo.
Stolen 03/11/97 by J. Stolfi from the CORI/UNICAMP web-site.

Logo for the CAMAD'98 Workshop.
Created 97-09-23 by J. Stolfi, on a concept by Nelson Fonseca.
Hand-edited 3D model, rendered with POV-Ray 3.0.

Logo for the CAMAD'98 Workshop (transparent background).
Created 97-09-23 by J. Stolfi, on a concept by Nelson Fonseca.
Hand-edited 3D model, rendered with POV-Ray 3.0.

Logo of the Computação e Mercado 2000 event.
Author unknown, obtained 05/Jul/2000 from the CONPEC site.
Cropped and slightly reformatted by J. Stolfi.

Logo of the Computação e Mercado 1999 event
Author unknown, obtained Jun/1999 from event's site.
Scaled and cropped by J. Stolfi

Logo for CONPEC (IC-UNICAMP's student consulting firm).
Obtained 96/07/11 from ~conpec/logotipo/conpec2.tif.
Cut and colorized by J. Stolfi.

Logo for the DICIO Project (automata for lexical processing).
Created 95-12-30 by J. Stolfi.
Hand-edited 3D model, rendered with POV-Ray.

Proposed logo for the X Escola de Computação (not accepted).
Created 96-04-16 by J. Stolfi, based on design by Ricardo Anido.
Hand-edited 3D model, rendered with POV-Ray.

Proposed logo for the GEOTEC Project (geographical databases).
Created 95-09-16 by J. Stolfi.
Hand-edited 3D model, rendered with POV-Ray.

The IC Abacus, official logo of IC-UNICAMP.
Perspective view, with pink marble background.
Created 96-04-09 by J. Stolfi.
Hand-edited 3D model, rendered with POV-Ray.

The DCC Abacus, official logo of DCC-IMECC-UNICAMP.
Frontal view, gray tones.
Created 96-04-11 by J. Stolfi.
Hand-edited 3D model, rendered with POV-Ray.

Proposed IC Seal or logo: the IC abacus in a ring frame with
the motto "Arte, Engenharia e Ciência da Computação".
Generated 96-04-29 by J. Stolfi, after a design by Ricardo Anido.
Hand-edited 3D model, rendered with POV-Ray (70 hours CPU time!).

Proposed IC Seal or logo: the IC abacus in a ring frame with
the motto "Arte, Engenharia e Ciência da Computação".
Generated 96-05-03 by J. Stolfi, after a design by Ricardo Anido.
Hand-edited 3D model, rendered with POV-Ray (70 hours CPU time!).

The IC Abacus, official logo of IC-UNICAMP,
in perspective view, with blue/red beads and soft shadows.
Generated 97-10-10 by J. Stolfi, from a Sep. 1995 design.
Hand-edited 3D model, rendered with POV-Ray.

The IC Abacus, official logo of IC-UNICAMP,
in perspective view, with blue/red beads and soft shadows.
Generated 97-10-11 by J. Stolfi, from a Sep. 1995 design.
Hand-edited 3D model, rendered with POV-Ray.

Logo for IHC'99 - Workshop on Human-Machine Interfaces.
Created ~Jan/99 by Leticia Lampert.
Scaled and trimmed by J. Stolfi.