Á¤º¸°úÇÐȸ ÄÄÇ»ÆÃÀÇ ½ÇÁ¦ ³í¹®Áö (KIISE Transactions on Computing Practices)
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ÇѱÛÁ¦¸ñ(Korean Title) |
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¿µ¹®Á¦¸ñ(English Title) |
Introduction to Preprocessing Methods for Image-based Navigation of a Lunar Lander |
ÀúÀÚ(Author) |
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Guee Won Moon
Hoonhee Lee
Dong Young Rew
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¿ø¹®¼ö·Ïó(Citation) |
VOL 26 NO. 06 PP. 0286 ~ 0293 (2020. 06) |
Çѱ۳»¿ë (Korean Abstract) |
´Þ Âø·ú °úÁ¤¿¡¼´Â ´Þ Ç¥¸éÀ» ½Ç½Ã°£À¸·Î ÃÔ¿µÇÏ¿© ÀÚÀ² Ç×¹ýÀ» À§ÇÑ Á¤º¸¸¦ °è»êÇÏ°Ô µÈ´Ù. Ä«¸Þ¶ó¸¦ ÅëÇØ ÃëµæÇÑ ¿µ»óÀº ÀâÀ½ ¹× ±×¸²ÀÚ µîÀÇ ºÒÇÊ¿äÇÑ µ¥ÀÌÅÍ°¡ Æ÷ÇԵǾî ÀÖ¾î Ç×¹ý Á¤º¸·Î½á Àǹ̰¡ ÀÖ´Â ¿µ¿ª¿¡ ´ëÇÑ »çÀü 󸮰¡ ÇÊ¿äÇÏ´Ù. º» ³í¹®¿¡¼´Â ÀÌ·¯ÇÑ »çÀüó¸® °úÁ¤ÀÇ ÃÖÀûÈ ¹æ¹ýÀ» ¼Ò°³ÇÏ°í ½Å·Ú¼º ÀÖ´Â Ç×¹ýÁ¤º¸ ÃßÃâ¹æ¾È¿¡ ´ëÇÑ ÃßÈÄ Àü·«À» ±â¼úÇÑ´Ù.
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¿µ¹®³»¿ë (English Abstract) |
Real-time imaging of the lunar surface is necessary to retrieve the information required for autonomous navigation during a lunar landing. Since any image taken by a camera includes useless data such as noise, shadow, etc., it should be preprocessed to help draw out the meaningful navigation data. In this paper, a few preprocessing methods for a crater image are introduced and a strategy to secure reliable navigation information is proposed.
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Å°¿öµå(Keyword) |
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¿µ»ó
ÀÚÀ² Ç×¹ý
»çÀüó¸®
ÀÌÁøÈ
lunar lander
image
autonomous navigation
preprocessing
binarization
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