Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: As the number of in-house and public-domain 3D shape models increase, importance of shape-similarity based search and retrieval for 3D shapes models has increased rapidly. ,  describe our preliminary findings in applying a multiresolution analysis technique to the task of shape similarity comparison of polygon soup models.  used the 3D alpha shapes algorithm to create a multiresolution hierarchy of shapes from the given 3D models.  then applied a (single resolution) shape descriptor to each of the models at multiple resolution levels to derive a multiresolution shape descriptor. According to our evaluation experiments, the retrieval performance of our resolution descriptor outperformed its single resolution counterpart, proving the effectiveness of the basic approach.
['Ryutarou Ohbuchi', 'Tsuyoshi Takei']
I am writing a research paper on a idea Shape similarity comparison of 3D models using alpha shapes
[{"from": "human", "value": "I am writing a research paper on a idea Shape similarity comparison of 3D models using alpha shapes"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: As the number of in-house and public-domain 3D shape models increase, importance of shape-similarity based search and retrieval for 3D shapes models has increased rapidly. ,  describe our preliminary findings in applying a multiresolution analysis technique to the task of shape similarity comparison of polygon soup models.  used the 3D alpha shapes algorithm to create a multiresolution hierarchy of shapes from the given 3D models.  then applied a (single resolution) shape descriptor to each of the models at multiple resolution levels to derive a multiresolution shape descriptor. According to our evaluation experiments, the retrieval performance of our resolution descriptor outperformed its single resolution counterpart, proving the effectiveness of the basic approach."}]