{"title":"农业景观雷达和扫描仪图像的噪声抑制滤波","authors":"V. Zablotskiy","doi":"10.1080/07493878.2001.10642180","DOIUrl":null,"url":null,"abstract":"Various digital filters (averaging, median, and frequency filters based on Fourier transforms) for noise-suppression filtering of scanning and radar images of the agricultural landscape are examined, using farmland of Voronezh Oblast and Krasnodar Kray as a case study. A composite filter has been developed for eliminating noise from strongly cluttered radar images, which causes only a slight distortion of agricultural features on the images.","PeriodicalId":405012,"journal":{"name":"Mapping Sciences and Remote Sensing","volume":"55 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2001-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"NOISE-SUPPRESSION FILTERING OF RADAR AND SCANNER IMAGERY OF AGRICULTURAL LANDSCAPES\",\"authors\":\"V. Zablotskiy\",\"doi\":\"10.1080/07493878.2001.10642180\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Various digital filters (averaging, median, and frequency filters based on Fourier transforms) for noise-suppression filtering of scanning and radar images of the agricultural landscape are examined, using farmland of Voronezh Oblast and Krasnodar Kray as a case study. A composite filter has been developed for eliminating noise from strongly cluttered radar images, which causes only a slight distortion of agricultural features on the images.\",\"PeriodicalId\":405012,\"journal\":{\"name\":\"Mapping Sciences and Remote Sensing\",\"volume\":\"55 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2001-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mapping Sciences and Remote Sensing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/07493878.2001.10642180\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mapping Sciences and Remote Sensing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/07493878.2001.10642180","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
NOISE-SUPPRESSION FILTERING OF RADAR AND SCANNER IMAGERY OF AGRICULTURAL LANDSCAPES
Various digital filters (averaging, median, and frequency filters based on Fourier transforms) for noise-suppression filtering of scanning and radar images of the agricultural landscape are examined, using farmland of Voronezh Oblast and Krasnodar Kray as a case study. A composite filter has been developed for eliminating noise from strongly cluttered radar images, which causes only a slight distortion of agricultural features on the images.
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