TY  - BOOK
AU  - Ghosh,Subir Kumar
TI  - Visibility algorithms in the plane 
SN  - 0521875749
PY  - 2007///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Computer vision
N1  - Includes bibliographical references and index; Preface; 1. Background; 2. Point visibility; 3. Weak visibility and shortest paths; 4. L-R visibility and shortest paths; 5. Visibility graphs; 6. Visibility graph theory; 7. Visibility and link paths; 8. Visibility and path queries; Bibliography; Index
ER  -