{"title":"深度测绘:数字视频帧摄影测量在水下考古中的应用案例研究","authors":"R. Torres","doi":"10.26892/noctua.v1i4p3-20","DOIUrl":null,"url":null,"abstract":"This paper presents a case-study of applied digital photogrammetry to record and reconstruct a sunken anchor from a 17th century shipwreck site in Brazil. It describes a straightforward workflow using still frames automatically extracted from video footage, processed with off-the-shelf software, resulting in a highly accurate 1:1 scaled 3D model. The author assess the results in terms of time efficiency, accuracy of the technique, and its applications to underwater archaeology.","PeriodicalId":409865,"journal":{"name":"Revista Noctua","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"MAPPING AT DEPTH: A CASE-STUDY OF DIGITAL VIDEO-FRAME PHOTOGRAMMETRY APPLIED TO UNDERWATER ARCHAEOLOGY\",\"authors\":\"R. Torres\",\"doi\":\"10.26892/noctua.v1i4p3-20\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a case-study of applied digital photogrammetry to record and reconstruct a sunken anchor from a 17th century shipwreck site in Brazil. It describes a straightforward workflow using still frames automatically extracted from video footage, processed with off-the-shelf software, resulting in a highly accurate 1:1 scaled 3D model. The author assess the results in terms of time efficiency, accuracy of the technique, and its applications to underwater archaeology.\",\"PeriodicalId\":409865,\"journal\":{\"name\":\"Revista Noctua\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista Noctua\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.26892/noctua.v1i4p3-20\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista Noctua","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.26892/noctua.v1i4p3-20","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
MAPPING AT DEPTH: A CASE-STUDY OF DIGITAL VIDEO-FRAME PHOTOGRAMMETRY APPLIED TO UNDERWATER ARCHAEOLOGY
This paper presents a case-study of applied digital photogrammetry to record and reconstruct a sunken anchor from a 17th century shipwreck site in Brazil. It describes a straightforward workflow using still frames automatically extracted from video footage, processed with off-the-shelf software, resulting in a highly accurate 1:1 scaled 3D model. The author assess the results in terms of time efficiency, accuracy of the technique, and its applications to underwater archaeology.