{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,1]],"date-time":"2025-10-01T15:56:57Z","timestamp":1759334217348,"version":"build-2065373602"},"reference-count":20,"publisher":"American Institute of Aeronautics and Astronautics (AIAA)","issue":"10","content-domain":{"domain":["arc.aiaa.org"],"crossmark-restriction":true},"short-container-title":["Journal of Aerospace Information Systems"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:p> Particle filters require significant computational power due to the need to process a large number of particles for accurate state estimation. To meet real-time performance demands, parallelization of the particle filter, particularly a resampling process, is essential. In this paper, we propose a novel resampling algorithm tailored for parallel computing. The proposed method maximizes the independence of operations across particles while minimizing intercore communication, ensuring efficient use of graphics processing unit resources. A mechanism using a hard constraint is introduced to preserve particle distribution without excessive communication. The proposed method was tested using a simple Gaussian mixture model to assess how well the distribution is maintained. Additionally, the algorithm was tested in a vision-based terrain-referenced navigation system. Overall, the proposed resampling method demonstrated superior performance in terms of both accuracy and computational efficiency, mitigating the particle degeneracy problem and enabling real-time processing in computationally demanding environments. <\/jats:p>","DOI":"10.2514\/1.i011570","type":"journal-article","created":{"date-parts":[[2025,9,12]],"date-time":"2025-09-12T13:18:46Z","timestamp":1757683126000},"page":"898-910","update-policy":"https:\/\/doi.org\/10.2514\/aiaa_crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Parallel Resampling for Accelerated Particle Filters in Vision-Based Terrain-Referenced Navigation"],"prefix":"10.2514","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-3279-2156","authenticated-orcid":false,"given":"Kyungwoo","family":"Hong","sequence":"first","affiliation":[{"name":"TelePIX"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1387","reference":[{"key":"r2","doi-asserted-by":"publisher","DOI":"10.2514\/6.2023-2473"},{"key":"r3","doi-asserted-by":"publisher","DOI":"10.1186\/1687-6180-2013-148"},{"key":"r5","doi-asserted-by":"publisher","DOI":"10.1016\/S0004-3702(01)00069-8"},{"key":"r6","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2007.367053"},{"key":"r7","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2020.3014035"},{"key":"r8","first-page":"1","volume-title":"14th International Conference on Information Fusion","author":"Murangira A.","year":"2011"},{"key":"r9","doi-asserted-by":"publisher","DOI":"10.1080\/10618600.2015.1062015"},{"key":"r10","doi-asserted-by":"publisher","DOI":"10.1177\/0954410017699431"},{"key":"r11","doi-asserted-by":"publisher","DOI":"10.1016\/j.cviu.2007.09.014"},{"key":"r12","doi-asserted-by":"publisher","DOI":"10.2514\/1.I010957"},{"volume-title":"Introduction and Implementations of the Kalman Filter","year":"2018","author":"Kim Y.","key":"r13"},{"key":"r14","doi-asserted-by":"publisher","DOI":"10.1177\/0954410017690548"},{"key":"r16","doi-asserted-by":"publisher","DOI":"10.1006\/cviu.1997.0525"},{"key":"r17","doi-asserted-by":"publisher","DOI":"10.5121\/acij.2012.3109"},{"key":"r18","doi-asserted-by":"publisher","DOI":"10.1109\/78.978374"},{"key":"r19","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2003.1202435"},{"key":"r20","doi-asserted-by":"publisher","DOI":"10.1155\/S1110865704405149"},{"issue":"4","key":"r21","first-page":"70","volume":"2","author":"Harris M.","year":"2007","journal-title":"Nvidia Developer Technology"},{"key":"r22","doi-asserted-by":"publisher","DOI":"10.3390\/e22020221"},{"key":"r23","doi-asserted-by":"publisher","DOI":"10.1348\/000711010X522227"}],"container-title":["Journal of Aerospace Information Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/arc.aiaa.org\/doi\/pdf\/10.2514\/1.I011570","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,30]],"date-time":"2025-09-30T12:45:58Z","timestamp":1759236358000},"score":1,"resource":{"primary":{"URL":"https:\/\/arc.aiaa.org\/doi\/10.2514\/1.I011570"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,10]]},"references-count":20,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2025,10]]}},"alternative-id":["10.2514\/1.I011570"],"URL":"https:\/\/doi.org\/10.2514\/1.i011570","relation":{},"ISSN":["1940-3151","2327-3097"],"issn-type":[{"type":"print","value":"1940-3151"},{"type":"electronic","value":"2327-3097"}],"subject":[],"published":{"date-parts":[[2025,10]]},"assertion":[{"value":"2024-10-15","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-05-13","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-09-12","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}