Tony Barrera

According to our database, Tony Barrera authored at least 10 papers between 2001 and 2016.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2016

A chronological and mathematical overview of digital circle generation algorithms - introducing efficient 4- and 8-connected circles.

Tony Barrera, Anders Hast, Ewert Bengtsson

Int. J. Comput. Math., 2016

2013

An algorithm for parallel calculation of trigonometric functions.

Tony Barrera, Anders Hast, Ewert Bengtsson

Proceedings of the Computing Frontiers Conference, 2013

2004

Faster Shading by Equal Angle Interpolation of Vectors.

Tony Barrera, Anders Hast, Ewert Bengtsson

IEEE Trans. Vis. Comput. Graph., 2004

Fast Intensity Distribution Functions for Soft and Hard Edged Spotlights.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 12-th International Conference in Central Europe on Computer Graphics, 2004

2003

Shading by Spherical Linear Interpolation using De Moivre's Formula.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 11-th International Conference in Central Europe on Computer Graphics, 2003

Fast specular highlights by modifying the Phong-Blinn model.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the SIGGRAPH 2003 Conference on Sketches & Applications: in conjunction with the 30th annual conference on Computer graphics and interactive techniques, 2003

2002

Reconstruction Filters for Bump Mapping.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 10-th International Conference in Central Europe on Computer Graphics, 2002

Improved Bump Mapping by using Quadratic Vector Interpolation.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 23rd Annual Conference of the European Association for Computer Graphics, 2002

2001

Improved Shading Performance by Avoiding Vector Normalization.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 9-th International Conference in Central Europe on Computer Graphics, 2001

Approximated Phong Shading by using the Euler Method.

Anders Hast, Tony Barrera, Ewert Bengtsson

Proceedings of the 22nd Annual Conference of the European Association for Computer Graphics, 2001