COMPARATIVE-STUDY OF 2 RECENT EDGE-DETECTION ALGORITHMS DESIGNED TO PROCESS SEA-SURFACE TEMPERATURE-FIELDS

被引：19

作者：

CAYULA, JF ^{[1
]}

CORNILLON, P ^{[1
]}

HOLYER, R ^{[1
]}

PECKINPAUGH, S ^{[1
]}

机构：

[1] NOAA,DEPT NAVY,COMP SCI SECT,STENNIS SPACE CTR,MS 39529

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 1991年 / 29卷 / 01期

关键词：

Image Edge Detection - Sea Surface Temperature Fields;

D O I：

10.1109/36.103308

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

Two algorithms used for the detection of fronts in satellite-derived sea-surface temperature fields are compared and shown to give similarly good results. The main differences are that the algorithm based on a multilevel approach is faster and that it automatically adapts to process a wide range of SST images and regions within these images.

引用

页码：175 / 177

页数：3