Scalable and easy-to-use sketch-based 3D model retrieval

2016 Fiscal Year Final Research Report

• Project/Area Number: 26330133
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Multimedia database
• Research Institution: University of Yamanashi
• Principal Investigator: OHBUCHI Ryutarou 山梨大学, 総合研究部, 教授 (80313782)
• Project Period (FY): 2014-04-01 – 2017-03-31
• Keywords: 3次元形状検索 / スケッチ検索 / 3次元形状特徴 / 多様体学習 / 深層学習

Outline of Final Research Achievements

Aiming for a convenient and scalable sketch-based 3 D model retrieval system, we worked on the following three sub-goals; (1) A sketch-based 3D shape retrieval algorithm having an interactive sketch drawing assistance feature driven by sketch based image retrieval technology, (2) A part-based 3D shape retrieval algorithm that employs randomized volume subdivision by using numerous subvolumes having random position, orientation and size, (3) A fast 3D shape comparison algorithm by using binarized feature vector that are generated directly or indirectly from 3D shapes and compared in Hamming space.

Free Research Field

マルチメディア検索