… More importantly, it produces a smaller set of candidate regions than … R channel three-level wavelet decomposition results … A hierarchical object detection method in large-scale optical …
… In terms of product shape bionic design research methods,the threelevel models named ontology level, behavioral level and value level are put forward. This article systematically …
… It establishes a three-level model encompassing product, economy, and ecology, and … -machine collaborative additive manufacturing, taking into account the intrinsic features and …