Improving Shape Retrieval by Integrating AIR and Modified Mutual NN Graph

Table 1

Retrieval rate on MPEG-7 database (bulls-eye top 40).

Method	Bulls-eye score
CSS [39]	75.44%
SC + TPS [15]	76.51%
Generative models [10]	80.03%
IDSC + DP [23]	85.40%
IDSC + modified mutual NN [13]	93.40%
AIR [12]	93.55%
AIR + graph transduction [11]	99.90%
Our method (without normalization)	99.47%
Our method	99.89%