Patent ID: 11881015
Assignee: SHANGHAI JIAO TONG UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 6:
7. The method according to claim 6, wherein the method of creating the semantic decision tree comprises type and position information of each object as follows:

d={dc,dp,ds},, wherein dc is a recognition category, ds is a recognition size, and dp is a recognition orientation;
combining the normalized orientation and size, and fusing the corresponding correction results of the central object to create the semantic decision tree, as follows:

gc(i)=Tree(dc(i),dc(i1),d′p(i1),d′s(i1), . . . ,dc(in),d′p(in),d′s(in)),, wherein d(i) is the central objection, d(i1) . . . d(in) are other objects within the same region of the central object, and gci is the semantic decision tree.