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ICPR
2010
IEEE
15 years 10 months ago
Vessel Bend-Based Cup Segmentation in Retinal Images
In this paper, we present a method for cup boundary detection from monocular colour fundus image to help quantify cup changes. The method is based on anatomical evidence such as v...
Gopal Datt Joshi, Jayanthi Sivaswamy, Kundan Karan...
VR
1993
IEEE
15 years 10 months ago
A Virtual World for Network Management
Existing network management systems typically use a combination of textual displays and 2D directed graph representations of network topology. We are designing a network managemen...
Steven Feiner, Michelle X. Zhou, Laurence A. Crutc...
PEPM
1994
ACM
15 years 10 months ago
The Essence of Eta-Expansion in Partial Evaluation
Abstract. Selective eta-expansion is a powerful "binding-time improvement", i.e., a sourceprogram modification that makes a partial evaluator yield better results. But li...
Olivier Danvy, Karoline Malmkjær, Jens Palsb...
UIST
1994
ACM
15 years 10 months ago
A Perceptually-Supported Sketch Editor
The human visual system makes a great deal more of images than the elemental marks on a surface. In the course of viewing, creating, or editing a picture, we actively construct a ...
Eric Saund, Thomas P. Moran
VLDB
1994
ACM
114views Database» more  VLDB 1994»
15 years 10 months ago
Including Group-By in Query Optimization
In existing relational database systems, processing of group-by and computation of aggregate functions are always postponed until all joins are performed. In this paper, we presen...
Surajit Chaudhuri, Kyuseok Shim