Heuristic optimization-based wave kernel descriptor for deformable 3D shape matching and retrieval
Sign Up to like & getrecommendations! Published in 2018 at "Signal, Image and Video Processing"
DOI: 10.1007/s11760-018-1235-7
Abstract: This paper presents an optimized wave kernel signature (OWKS) using a modified particle swarm optimization (MPSO) algorithm. The variance parameter and its setting mode play a central role in this kernel. In order to circumvent… read more here.
Keywords: descriptor; wave kernel; shape; matching retrieval ... See more keywords
Direct Ink Write 3D Printed Cellulose Nanofiber Aerogel Structures with Highly Deformable, Shape Recoverable, and Functionalizable Properties
Sign Up to like & getrecommendations! Published in 2018 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.7b03439
Abstract: Recent advancements in cellulosic aerogels have been extensive, but the lack of reproducible customization over the aerogel’s overall 3D structure has limited their ability to adapt to different application requirements. In this paper, high pressure… read more here.
Keywords: deformable shape; shape recoverable; direct ink; highly deformable ... See more keywords
Superadditivity and Convex Optimization for Globally Optimal Cell Segmentation Using Deformable Shape Models
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2022.3185583
Abstract: Cell nuclei segmentation is challenging due to shape variation and closely clustered or partially overlapping objects. Most previous methods are not globally optimal, limited to elliptical models, or are computationally expensive. In this work, we… read more here.
Keywords: cell; deformable shape; energy; segmentation ... See more keywords
Control of Cowl-Shock/Boundary-Layer Interactions by Deformable Shape-Memory Alloy Bump
Sign Up to like & getrecommendations! Published in 2019 at "AIAA Journal"
DOI: 10.2514/1.j057409
Abstract: A deformable shape-memory alloy (SMA) bump is introduced to control the succeeding cowl-shock/boundary-layer interactions in a supersonic inlet with an operating Mach range of 2.0–3.8. The deformat... read more here.
Keywords: deformable shape; cowl shock; shock boundary; boundary layer ... See more keywords