Publication statistics

Pub. period:1966-1993
Pub. count:7
Number of co-authors:5



Co-authors

Number of publications with 3 favourite co-authors:

Harvey H. Atkinson:2
Gnther F. Schrack:1
Zale Tabakman:1

 

 

Productive colleagues

Irene Gargantini's 3 most productive colleagues in number of publications:

Gnther F. Schrack:9
Harvey H. Atkinson:2
Zale Tabakman:1
 
 
 

Upcoming Courses

go to course
UI Design Patterns for Successful Software
Starts the day after tomorrow !
go to course
Affordances: Designing Intuitive User Interfaces
92% booked. Starts in 3 days
 
 

Featured chapter

Marc Hassenzahl explains the fascinating concept of User Experience and Experience Design. Commentaries by Don Norman, Eric Reiss, Mark Blythe, and Whitney Hess

User Experience and Experience Design !

 
 

Our Latest Books

 
 
The Social Design of Technical Systems: Building technologies for communities. 2nd Edition
by Brian Whitworth and Adnan Ahmad
start reading
 
 
 
 
Gamification at Work: Designing Engaging Business Software
by Janaki Mythily Kumar and Mario Herger
start reading
 
 
 
 
The Social Design of Technical Systems: Building technologies for communities
by Brian Whitworth and Adnan Ahmad
start reading
 
 
 
 
The Encyclopedia of Human-Computer Interaction, 2nd Ed.
by Mads Soegaard and Rikke Friis Dam
start reading
 
 

Irene Gargantini

 

Publications by Irene Gargantini (bibliography)

 what's this?
1993
 
Edit | Del

Gargantini, Irene and Atkinson, Harvey H. (1993): Ray Tracing an Octree: Numerical Evaluation of the First Interaction. In Comput. Graph. Forum, 12 (4) pp. 199-210.

1989
 
Edit | Del

Chan, T. K., Gargantini, Irene and Walsh, T. R. S. (1989): Conversion and integration of boundary representations with octrees. In: Graphics Interface 89 June 19-23, 1989, London, Ontario, Canada. pp. 203-210.

 
Edit | Del

Gargantini, Irene, Schrack, Gnther F. and Atkinson, Harvey H. (1989): Adaptive display of linear octrees. In Computers & Graphics, 13 (3) pp. 337-343. Available online

1983
 
Edit | Del

Gargantini, Irene (1983): Translation, Rotation and Superposition of Linear Quadtrees. In International Journal of Man-Machine Studies, 18 (3) pp. 253-263.

In Gargantini (1982a) it has been shown that storing black nodes of a quadtree is sufficient to retrieve any basic property associated with quadtrees. To achieve this, each black node must be represented as a quaternary integer whose digits (from left to right) describe the path from the root to that node. The sorted sequence of quaternary integers representing a given region is called the linear quadtree associated with that region. Such a structure has been shown to save more than two-thirds of the memory locations used by regular quadtrees. In this paper we present procedures for translating and rotating a region and consider the superposition of binary images with different characteristics (such as different resolution parameter, different pixel size and/or different center). Translation, rotation, and superposition are shown to be O(N log N) operations; for translation N is the number of black pixels; for rotation N is the number of black nodes; for superposition N is the sum of black nodes or black pixels of the two images, depending on whether or not the two regions are centered on the same raster.

© All rights reserved Gargantini and/or Academic Press

1982
 
Edit | Del

Gargantini, Irene and Tabakman, Zale (1982): Linear quad-- and oct--trees: Their use in generating simple algorithms for image processing. In: Graphics Interface 82 May 17-21, 1982, Toronto, Ontario, Canada. pp. 123-127.

 
Edit | Del

Gargantini, Irene (1982): An Effective Way to Represent Quadtrees. In Communications of the ACM, 25 (12) pp. 905-910.

1966
 
Edit | Del

Gargantini, Irene (1966): On the application of the process of equalization of maxima to obtain rational approximation to certain modified Bessel functions. In Communications of the ACM, 9 (12) pp. 859-863. Available online

 
Add publication
Show list on your website
 
 

Join our community and advance:

Your
Skills

Your
Network

Your
Career

 
Join our community!
 
 
 

Page Information

Page maintainer: The Editorial Team
URL: http://www.interaction-design.org/references/authors/irene_gargantini.html