Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)
ÇѱÛÁ¦¸ñ(Korean Title) |
ºÎ¿©Æı⸦ ÀÌ¿ëÇÑ ETBFÀÇ ¼ºÁú ºÐ¼®¿¡ °üÇÑ ¿¬±¸ |
¿µ¹®Á¦¸ñ(English Title) |
A study on the properties of ETBF using subwindow filters |
ÀúÀÚ(Author) |
¼ÛÁ¾°ü
Jong-Kwan Song
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 03 NO. 03 PP. 0547 ~ 0552 (1999. 09) |
Çѱ۳»¿ë (Korean Abstract) |
[1]¿¡¼ ETBF(extended threshold Boolean filter)ÀÇ ºÎºÐ±ºÀÎ self-dual ETBF°¡ Áß¾Ó°ª ºÎ¿©Æıâ Ãâ·ÂÀÇ Æò±Õ547À¸·Î ÁÖ¾îÁüÀ» º¸¿´´Ù. ÀÌ ³í¹®¿¡¼´Â ETBFÀÇ ÀÔ·ÂÀ» ½Ç¼ö·Î È®ÀåÇÏ°í À̸¦ ÀÌ¿ëÇÏ¿© ETBFÀÇ scale-preservation ¼ºÁú ¹× translation-invariance ¼ºÁúÀ» °íÂûÇÏ¿´´Ù. ƯÈ÷, ETBFÀÇ scale-preserving ¼ºÁúÀÌ self-dual ¼ºÁúÀÇ ÇÊ¿ä ÃæºÐ Á¶°ÇÀÓÀ» º¸¿´´Ù.
|
¿µ¹®³»¿ë (English Abstract) |
In [1], it is shown that a subclass of ETBFs, which are self-dual ETBFs can be expressed as a weighted average of median subfiltered outputs. In this paper, the ETBF is extended for real-valued input. Using this result, the scale-preservation and translation-invariance properties of the ETBFs are investigated. In particular, it is shown that the ETBFs are scale-preserving if and only if it is extended self-dual.
|
Å°¿öµå(Keyword) |
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|