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n À̹ÌÁö ÇÊÅ͸µ: - ³ëÀÌÁî Á¦°Å. - ÄÜÆ®¶ó½ºÆ®(¸í¾Ï ´ëºñ) Á¶Á¤. - Ư¡ Çâ»ó(Feature Enhancement). - ³óµµ ÆòȰÈ(Intensity
equalization). - 2D/3D Convolution ¹× Deconvolution. n À̹ÌÁö ºÐÇÒ(Segmentation): - ÀÚµ¿ÀûÀÎ ºÐÇÒ(Segmentation) ¹× ºÐ¸®(Separation). - LabelField
- Segmentation ¿¡µðÅÍ: * ¼öµ¿ÀûÀÎ µµ±¸ ¹× ÀÚµ¿ µµ±¸ ¹× ¹Ý ÀÚµ¿ µµ±¸. - Distance, Geodesic ¹× Watershed
Transforms. - Skeletonization,
Á߽ɼ± ÃßÃâ. n À̹ÌÁö ¾î¼Àºí¸® ¹× ºñ±³(Comparison): - Á¤·Ä(Alignment), µî·Ï(Registration), À¶ÇÕ(Fusion). - º¸Á¤(Calibration), »ê¼ú(Arithmetic). |
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À̹ÌÁö ¾î¼Àºí¸® ¹× ºñ±³(Comparison): n ¸ÖƼ µ¥ÀÌÅÍ ¼ÂÀº ¼·Î ´Ù¸¥ ¿ÀºêÁ§Æ® À̹ÌÁö, ´Ù¸¥ ½Ã°£¿¡ ÀúÀåµÈ ¿ÀºêÁ§Æ® À̹ÌÁö, X-Ray, CT ¶Ç´Â MRI °°Àº ¼·Î ´Ù¸¥ À̹ÌÁö ¾ç½Ä. n ¸ÖƼ µ¥ÀÌÅÍ ¼ÂÀ» ºñ±³(Comparison), µµÇØ(Atlassing) ¶Ç´Â À¶ÇÕ(Fusion)
Çϱâ À§ÇØ Á¤·Ä°ú µî·Ï. n ÀÓÀÇÀÇ »ê¼ú ¿¬»ê(¿¹, Registration)¿¡ ÀÇÇÑ ¸ÖƼ-¸ð´Þ µ¥ÀÌÅÍÀÇ À¶ÇÕ(Fusion)Àº ¸ðµ¨¿¡ ´ëÇÑ À¯¿ëÇÑ Á¤º¸ Áõ°¡·Î Á¤È®¼º°ú ÇØ¼®´É·ÂÀ» Çâ»ó. n Á¤·Ä(Alignment): - 3D °¡½ÃÈ ¹× ÈÄ Ã³¸®¸¦ Çϱâ À§ÇÑ »çÀü ÀÛ¾÷À¸·Î À̹ÌÁöµé »çÀÌ¿¡
¿¬°üµÇ´Â ºÎºÐÀ» ã¾Æ À̹ÌÁö ½ºÅÃÀ» Á¤·Ä. n À̹ÌÁö µî·Ï(Registration): -
µÎ °³ÀÇ 2D ¶Ç´Â Volumetric À̹ÌÁö »çÀÌ¿¡ Á¡´ëÁ¡(Point-by-Point) ÀÏÄ¡¿¡ ´ëÇÑ ±¸Ãà °úÁ¤. - Ư¡ ¼±ÅÃ(Feature
Selection), Ư¡ ÀÏÄ¡(Correspondence) ¹× º¯Çü ó¸®: * ¸ÖƼ-¸ð´Þ (Multi-modal): CT, PET,
MRI µî * »óÈ£ÀÛ¿ë(Interactive) 󸮿¡ ÀÇÇÑ ¼öµ¿ µî·Ï,
Landmark¸¦ ÅëÇÑ ÀÚµ¿ÀûÀÎ Rigid / Non- rigid µî·Ï. * ¼ÆäÀ̽º(Surfaces)´Â
Rigid ¹× Non-rigid transformation À» »ç¿ëÇÏ¿© Á¤·Ä. |
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À̹ÌÁö ºÐÇÒ (Image Segmentation): n À̹ÌÁö µ¥ÀÌÅÍÀÇ °¢ °³º° Çȼ¿µéÀ» ¶óº§ÈÇÏ¿©, ´Ù¸¥ ±¸Á¶(À̹ÌÁö Çȼ¿ÀÇ ¿µ¿ª)¿Í ±¸º° Çϰųª ¶Ç´Â µ¿ÀϽà ÇÏ¿© Á¤È®ÇÑ 3D ¸ðµ¨ »ý¼º ¹× Áøº¸ÀûÀÎ µ¥ÀÌÅÍ ºÐ¼® ÀÛ¾÷À» À§ÇØ À̹ÌÁö ºÐÇÒ
¼öÇà. n ¼öµ¿ Åø ¹æ½Ä ¹× Threshold¸¦ ±â¹ÝÀ¸·Î ÀÚµ¿ÀûÀ¸·Î ÃßÃâ ÇÏ´Â ¹æ½Ä. n ¸íÈ®ÇÑ À¯ÇüÀÇ ÁöÁ¤µÈ ¿µ¿ª¿¡ º¸´Ù ºü¸¥ ¼±ÅÃÀ»
À§ÇÑ ¹Ý ÀÚµ¿ ¹æ½Ä. |
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Open Inventor & Avizo´Â VSG»çÀÇ µî·Ï»óǰÀ̸ç, PHANTOM, OpenHapticsÀº SensAble
Technologies»çÀÇ µî·Ï»óÇ¥À̸ç, (ÁÖ)¾²¸®µð ÀÎÅÍÆäÀ̽º´Â VSG »çÀÇ Á¦Ç° ±º ¹× PHANTOM Á¦Ç° ±ºÀ»
±¹³» µ¶Á¡ °ø±ÞÇÕ´Ï´Ù Omega & Delta ¹× Sigma´Â
ForceDimension »çÀÇ µî·Ï»óÇ¥À̸ç, ForceDimension, SenseGraphics ¹× Novint »çÀÇ
»ó±â Á¦Ç° ±ºÀÇ °ø½Ä Çѱ¹ ´ë¸®Á¡ ÀÔ´Ï´Ù.
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