Structure of semantic knowledge database rules-based religious portrait Thangka Image

Abstract

The article researches on semantic knowledge base for religious portrait Thangka Images based on rules. Firstly, according to basic semantic content of religious portrait Thangka Images of Mother-Buddha and Bodhisattva etc. adopts unified and structured semantic metadata to describe domain knowledge with the aid of ontology thought. Secondly, obtains basic semantic data by establishing database, chooses key semantic from the metadata to build knowledge base, and uses IF-THEN structure to deposit regular information. At last, with the help of decision tree model, makes use of the forward reasoning way to do deduction to get certain pictures.