Abstract:
This paper describes a system which converts a twodimensional sketch with hidden lines removed of a single polyhedral object into a boundary representation solid model. The system improves on a previous system by Grimstead by analysing the sketch for symmetry elements and regularities. It uses the results of this analysis to produce a more plausible topological completion of the hidden parts of the object, and to enforce exact constraints on the geometry of the boundary-representation model. 1.
Citations
|
161
|
Algorithms for Minimization without Derivatives
– Brent
- 1973
|
|
129
|
On Seeing Things
– Clowes
- 1971
|
|
108
|
Impossible objects as nonsense sentences
– Huffman
- 1971
|
|
108
|
Generating semantic descriptions from drawings of scenes with shadows. In The Psychology of Computer Vision. McGraw-Hill, Chapter 3. Preliminary version as MIT research report (MAC-AI-TR-271
– Waltz
- 1975
|
|
49
|
Solving geometric constraint systems
– Kramer
- 1992
|
|
49
|
Optimization-based reconstruction of a 3D object from a single freehand line drawing
– Lipson, Shpitalni
- 1996
|
|
46
|
Interpreting line drawings as three-dimensional surfaces
– Barrow, Tenenbaum
- 1981
|
|
30
|
An optimization-based approach to the interpretation of single line drawings as 3d wire frames
– Leclerc, Fischler
- 1992
|
|
29
|
Automatic object extraction from aerial imagery - a survey focusing on buildings
– Mayer
- 1999
|
|
20
|
A generalized line and junction labeling scheme with applications to scene analysis
– Chakravarty
- 1979
|
|
19
|
Computer perception of curved objects using a television camera
– Turner
- 1974
|
|
16
|
Interactive Sketch Input of Boundary Representation Solid Models
– Grimstead
- 1997
|
|
13
|
Symmetric 3D Objects Are an Easy Case for 2D Object Recognition
– Vetter, Poggio
- 1994
|
|
13
|
Constructing Boundary Representation Solid Models from a Two-Dimensional Sketch
– Varley, Martin
- 2000
|
|
12
|
The use of gradient and dual space in line-drawing interpretation
– Draper
- 1981
|
|
12
|
The Automatic Interpretation of TwoDimensional Freehand Sketches
– Jenkins
- 1992
|
|
11
|
The 3D MOSAIC Scene Understanding System: Incremental Reconstruction of 3D Scenes from Complex Images
– Herman, Kanade
- 1984
|
|
10
|
Elimination with Weighted Row Combinations for Solving Linear Equations and
– Bauer
- 1971
|
|
9
|
W.T.Vettering and B.P.Flannery, Numerical Recipes
– Press
- 1994
|
|
6
|
An Interface for 3D Conceptual Design Based on Freehand Sketching, in ed M.J.Pratt, R.D.Sriram, M.J.Wozny, Product Modeling for Computer Integrated Design and Manufacture
– Lipson, Shpitalni
- 1997
|
|
6
|
for Asymmetry Rectification in Shape Design
– Martin, Dutta
- 1996
|
|
6
|
Using Perceptual Organisation to Extract 3D Structures
– Mohan, Nevatia
- 1989
|
|
5
|
Combinatorial Algorithms for the Analysis and Satisfaction of Geometric Constraints
– Latham
- 1996
|
|
5
|
Analyzing intensity arrays using knowledge about scenes
– Shirai
- 1975
|
|
5
|
Genetic Algorithm to Optimise Line Labelling, MSc disseration
– Stevens
- 1994
|
|
5
|
Elementary Vector Analysis
– Weatherburn
- 1921
|
|
4
|
Incremental Line Labelling for Sketch Input of Solid Models
– Grimstead, Martin
- 1996
|
|
1
|
Alternative Fluorocarbons Environmental Acceptability Study (AFEAS), "Product, and Sales of Fluorocarbons through 2000" (http://www.afeas.org/production_and_sales.html
– unknown authors
- 1978
|
