Modelling and Retrieving Video via Moving Objects (11)

2D-PIR Example #2

[Diagram:pic/2dpir1]

R_s(A,B) = (disjoint,before,~overlaps)

R_s(A,C) = (disjoint,before,~meets)

R_s(B,C) = (covers,~finishes,~starts)

[Diagram:pic/igraph2]