计算机网络代写 - CS/RBE 549 Computer Vision
Object Representation (8 pts): We can represent an object by its boundary
(𝑥(𝑠), 𝑦(𝑠)), 0 ≤ 𝑠 ≤ 𝑆 where S is the length of the object’s boundary and s is distance along
that boundary from some arbitrary starting point. We can combine x and y into a single
complex function 𝑧(𝑠) = 𝑥(𝑠) + 𝑗𝑦(𝑠).