JOURNAL ARTICLE

Automatic sampling of remote sensing image change detection samples based on prior information of vector data

Dongsheng WEIXiaoguang ZHOU

Year: 2019 Journal:   National Remote Sensing Bulletin Vol: 23 (3)Pages: 464-475   Publisher: Science Press

Abstract

åœ¨é¥æ„Ÿå½±åƒç»“åˆçŸ¢é‡æ•°æ®å ˆéªŒä¿¡æ¯çš„å˜åŒ–æ£€æµ‹ä¸­ï¼Œéœ€è¦ä»Žåˆ†å‰²åŽçš„å½±åƒå¯¹è±¡ä¸­æŠ½å–ä¸€å®šæ•°é‡ã€å ·æœ‰ç›¸åŒç±»åˆ«å±žæ€§çš„æ ·æœ¬ï¼Œå ¶ä¸­ä¸å¯é¿å åœ°æŠ½åˆ°ç±»åˆ«å±žæ€§ä¸ä¸€è‡´çš„æ ·æœ¬ï¼Œå¦‚ä½•å‰”é™¤è¿™äº›æ ·æœ¬æ˜¯æŠ½æ ·è¿‡ç¨‹ä¸­å¿ é¡»è§£å†³çš„é‡ç‚¹é—®é¢˜ï¼Œåœ¨ç›®å‰å·²æœ‰çš„æ–¹æ³•ä¸­ï¼Œä¸€èˆ¬æ˜¯é€šè¿‡äººå·¥ç›®è§†åˆ¤åˆ«å®Œæˆçš„ã€‚æ ·æœ¬çš„è‡ªåŠ¨æå–æ˜¯å®žçŽ°è‡ªåŠ¨å˜åŒ–æ£€æµ‹çš„å ³é”®çŽ¯èŠ‚ï¼Œæœ¬æ–‡æå‡ºä¸€ç§å˜åŒ–æ£€æµ‹æ ·æœ¬è‡ªåŠ¨æŠ½æ ·æ–¹æ³•ï¼Œä¸»è¦åŒ æ‹¬æ ·æœ¬çš„ç©ºé—´å¸ƒè®¾å’Œå¼‚å¸¸æ ·æœ¬è‡ªåŠ¨æ£€æµ‹ä¸¤ä¸ªçŽ¯èŠ‚ã€‚è¯¥æ–¹æ³•é¦–å ˆåˆ©ç”¨çŸ¢é‡æ•°æ®æå–æŠ½æ ·å›¾å±‚ï¼Œç”¨æŠ½æ ·å›¾å±‚åˆ†å‰²é¥æ„Ÿå½±åƒï¼ŒèŽ·å–å½±åƒå¯¹è±¡ã€‚å ¶æ¬¡æ˜¯æ ¹æ®æŠ½æ ·åŒºåŸŸèŒƒå›´ã€å½±åƒå¯¹è±¡åˆ†å¸ƒç‰¹å¾å’Œåœ°å½¢ç‰¹å¾å¸ƒè®¾å˜åŒ–æ£€æµ‹æ ·æœ¬ã€‚ç„¶åŽæ ¹æ®æ ·æœ¬çš„å ˆéªŒç±»åˆ«å±žæ€§æž„å»ºç‰¹å¾ç©ºé—´å‘é‡ï¼Œè®¡ç®—æ ·æœ¬åœ¨ç‰¹å¾ç©ºé—´çš„å±€éƒ¨å¯è¾¾å¯†åº¦ï¼Œç”±å±€éƒ¨å¯è¾¾å¯†åº¦è®¡ç®—æ ·æœ¬çš„å¼‚å¸¸åº¦æŒ‡æ•°ï¼Œå¹¶æ ¹æ®ç‰¹å¾ç©ºé—´å¯†åº¦å¼‚å¸¸æŒ‡æ•°å‰”é™¤å¼‚å¸¸æ ·æœ¬ï¼Œå®Œæˆå˜åŒ–æ£€æµ‹æ ·æœ¬è‡ªåŠ¨æå–ã€‚æœ€åŽä»¥è€•åœ°ã€æž—åœ°å’Œå± æ°‘åœ°ä¸ºä¾‹è¿›è¡Œäº†æŠ½æ ·è¯•éªŒã€‚ç»“æžœè¡¨æ˜Žï¼Œé‚»åŸŸå‚æ•°kæŒ‰æ ·æœ¬å¸ƒè®¾æ€»æ•°çš„1/5—1/3取值、异常度阈值设定为80%æ—¶ï¼Œå¯ä»¥å®žçŽ°å¼‚å¸¸æ ·æœ¬0æ¼æ£€çŽ‡ï¼Œèƒ½å¤Ÿå‡†ç¡®ã€é«˜æ•ˆå®žçŽ°å˜åŒ–æ£€æµ‹æ ·æœ¬çš„è‡ªåŠ¨æå–ã€‚

Keywords:
Change detection Sampling (signal processing) Remote sensing Image (mathematics) Computer science Computer vision Artificial intelligence Pattern recognition (psychology) Geology

Metrics

3
Cited By
0.23
FWCI (Field Weighted Citation Impact)
20
Refs
0.61
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Citation History

Topics

Remote Sensing and Land Use
Physical Sciences →  Earth and Planetary Sciences →  Atmospheric Science
Remote-Sensing Image Classification
Physical Sciences →  Engineering →  Media Technology
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