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Áøº¸ÀûÀÎ º¼·ý(Volume) µ¥ÀÌÅÍ °¡½ÃÈ­ ¹× °ü¸® ŸŶ(Toolkit):

 

 

 

°í ¼º´É º¼·ý µ¥ÀÌÅÍ °¡½ÃÈ­:

 

n     Áøº¸ÀûÀÎ º¼·ý(Volume) µ¥ÀÌÅÍ °¡½ÃÈ­ ¹× °ü¸® ŸŶ:

n     º¼·ý µ¥ÀÌÅÍ´Â º¹¼¿(Voxel)ÀÇ ÀÏ·ûÀû °£°ÝÀÇ 3 Â÷¿ø ¼Â:

- 3D À̹ÌÁö µ¥ÀÌÅÍ, X-Ray, CT, MRI, ÃÊÀ½ÆÄ, ±¤ÇÐ ¹× ÀüÀÚ Çö¹Ì°æ,

ÁöÁú ÃøÁ¤µ¥ÀÌÅÍ µî

n     °í ¼º´É ¹× °í ǰÁú º¼·ý ·»´õ¸µ µµ±¸:

- Ortho ¹× Oblique ½½¶óÀ̽º ¹× Fence ½½¶óÀ̽º.

- Clipping Planes, ROI (Region of Interest).

- Volume Skin, Sub-Volume, Volume Masks µî

n     ÀÚµ¿ÀûÀ¸·Î ÃÖ½ÅÀÇ ±×·¡ÇÈ Çϵå¿þ¾î Ư¡ Ȱ¿ë:

- ½¦ÀÌ´õ ÇÁ·¹ÀÓ¿öÅ© È®Àå.

- »õ·Î¿î ·»´õ¸µ ±â¼ú.

- GPU ÄÄÇ»ÆÃ.

n     °­·ÂÇϰí À¯¿¬ÇÑ µ¥ÀÌÅÍ °ü¸®:

- DATA Access API.

- ¸ÖƼ º¼·ýÀÇ °áÇÕ(Combining).

n     ´ë¿ë·® º¼·ý Áö¿ø (LDM):

- 100 GB º¼·ýµµ ½±°Ô °ü¸®.

 

 

 


 

 

n     ´Ù¾çÇÑ ±â¼úÀ» »ç¿ëÇÏ¿© º¼·ý µ¥ÀÌÅÍÀÇ °¡½ÃÈ­ ¹× Ž»ö:

- È¿°úÀûÀ̰í Á÷°üÀûÀÎ º¼·ý µ¥ÀÌÅÍ ·»´õ¸µ ±â¼ú.

- º¼·ý µ¥ÀÌÅ͸¦ Open Inventor Scene Graph ±¸Á¶¿¡ ½±°Ô ÅëÇÕ.

- °°Àº Scene¿¡ ¸ÖƼ º¼·ýÀÇ ¿Ã¹Ù¸¥ ·»´õ¸µ.

- ÀÓÀÇÀÇ Áö¿À¸ÞÆ®¸®¿¡ º¼·ý µ¥ÀÌÅÍ ¸ÊÇÎ.

- Áö¿À¸ÞÆ®¸®¿Í º¼·ý µ¥ÀÌÅÍÀÇ È¥ÇÕ.

- 2D/3D ÅØ½ºÃ³ Çϵå¿þ¾î °¡¼Ó±â¿¡¼­ Á÷Á¢ º¼·ý ·»´õ¸µ.

- ºü¸¥ º¼·ý Skin ·»´õ¸µ.

- 2Â÷ ·¹º§ÀÇ ROI(Region of Interest):

* Exclusion Box, Fence, Cross ROI µî.

- º¼·ý ¹× ½½¶óÀ̽ºÀÇ Picking/Probing.

- ·»´õ¸µ ¿ÀºêÁ§Æ® 󸮸¦ À§ÇÑ ³»ÀåµÈ µµ±¸:

* Slice Dragger, Sub-Volume Manipulators.

- 8/16/32 integer, 32 bit float µ¥ÀÌÅÍ Å¸ÀÔ:

* Floating Point RGBA ¹öÆÛ: À̹ÌÁöÀÇ ´©ÀûµÇ´Â ¿¡·¯ °¨¼Ò.

Faux_Shading

 

 


 

 

n     »çÀü Á¤ÀÇ ¹× »ç¿ëÀÚ Á¤ÀÇ Transfer Functions:

- ColormapÀ» »ç¿ëÇÏ¿© µ¥ÀÌÅÍ ºÐ·ùÇϱâ À§ÇØ Ä®¶ó·Î ·»´õ¸µ.

- °¢ º¹¼¿ÀÇ Ä®¶ó(Red, Green, Blue) ¹× Åõ¸íµµ(Transparency) Á¶Á¤.

n     »ó¼¼ÇÑ ¼±ÅÃ(Selection) ¹× Picking ±â´É:

- ¿¹, º¼·ý³»ÀÇ Ã¹ ¹øÂ° ºÒÅõ¸íÇÑ º¹¼¿ Picking.

n     °í ¼º´É GPU¸¦ Ȱ¿ëÇÑ º¼·ý ·»´õ¸µ:

- °íǰÁú ·»´õ¸µ: Lighting, Edge Detection µî

- GPU »ç¿ëÇÑ isosurfaces ·»´õ¸µ.

- GPU¿¡¼­ ½½¶óÀ̽º »ý¼º µî

n     ÄÄÇ»ÆÃ ¿öÅ©ÇÁ·¹ÀÓ ÅëÇÕ:

- ½Ã½ºÅÛ ¸Þ¸ð¸®, ÅØ½ºÃ³ ¸Þ¸ð¸® ¹× CUDA ¸Þ¸ð¸®.

- ¼­·Î ´Ù¸¥ µð¹ÙÀ̽º¿¡¼­/·Î Á÷Á¢ µ¥ÀÌÅÍ ·Îµå:

* ¿¹, CUDA ¸Þ¸ð¸®·Î Á÷Á¢ µ¥ÀÌÅÍ ·Îµå.

n     Ŭ·¯½ºÅÍ ·»´õ¸µ Áö¿ø (ScaleViz »ç¿ë).

 

 


 

 

´ë¿ë·® º¼·ý µ¥ÀÌÅÍ¿¡ ´ëÇÑ »óÈ£ÀÛ¿ëÀûÀΠó¸®:

 

n     ´ë¿ë·® µ¥ÀÌÅÍ ¼ÂÀÇ »óÈ£ÀÛ¿ëÀûÀÎ ³×ºñ°ÔÀ̼Ç:

- º¼·ýÀÇ Æ¯Á¤ ºÎºÐ¿¡¼­ Àüü º¼·ý±îÁö Áï°¢ÀûÀ¸·Î µð½ºÇ÷¹ÀÌ.

- +500 GB ´ë¿ë·® µ¥ÀÌÅÍ ¸ðµ¨ Å×½ºÆ®.

n     Áøº¸ÀûÀÎ µ¥ÀÌÅÍ °ü¸®:

- ¸ÖƼ-ÇØ»óµµÀÇ Å¸Àϸµ.

- ¸ÖƼ-¾²·¹µå, ºñ µ¿±â ½Ä µ¥ÀÌÅÍ ·Îµù.

n     ´ë¿ë·® µ¥ÀÌÅÍ ¼ÂÀ» ·¦Åé¿¡¼­µµ ó¸®:

- ³·Àº ·¹º§ ÇØ»óµµÀÇ µ¥ÀÌÅ͸¦ ·Îµå.

- ¹é±×¶ó¿îµå ÀÛ¾÷¿¡¼­ ¿¬¼ÓÀûÀ¸·Î Á¤Á¦.

 

 

1.bmp

 

 

1.bmp

 

 


 

 

´ë¿ë·® º¼·ý µ¥ÀÌÅÍ¿¡ ´ëÇÑ ¼Ö·ç¼Ç:

 

n     Çâ»óµÈ »ç¿ëÀÚ °æÇè(User Experience):

- »óÈ£ÀÛ¿ëÀûÀÎ ³×ºñ°ÔÀÌ¼Ç ¹× µ¥ÀÌÅÍ Ã³¸®.

- ´ë¿ë·® µ¥ÀÌÅ͸¦ µ¿½Ã¿¡ Á¢±Ù(Access).

n     µð½ºÇ÷¹ÀÌ À̹ÌÁöÀÇ ÀÚµ¿ Á¤Á¦(Refinement):

- »ç¿ë °¡´ÉÇÑ ÀÚ¿øÀ» ¸ðµÎ »ç¿ëÇÏ¿© ÇöÀç ºä¾î¿¡ À̹ÌÁö ǰÁúÀÇ ±Ø´ëÈ­.

- ¼º´É ÀúÇÏ ¾øÀÌ °¡´ÉÇÑ °¡Àå ³ôÀº ǰÁúÀÇ À̹ÌÁö ·Îµù.

n     ½ºÅ©¸° ÇØ»óµµ Culling:

- ½ºÅ©¸°ÀÇ Çȼ¿´ç Çϳª ÀÌ»óÀÇ º¹¼¿ÀÌ Åõ»çµÉ °æ¿ì °í ÇØ»óµµÀÇ µ¥ÀÌÅ͸¦

·Îµå ÇÏÁö ¾ÊÀ½.

n     ¸ÖƼ µ¥ÀÌÅÍ ¼Â Áö¿ø:

- Data Transforming.

- Data Combining.

- Render Combining.

- Volume Transform.

- CPU ¶Ç´Â GPU¸¦ »ç¿ëÇÑ »ç¿ëÀÚ Á¤ÀÇ µ¥ÀÌÅÍ ¼ÂÀÇ °áÇÕ ¶Ç´Â Àü´Þ Áö¿ø.

±×¸²6

 

 

 

 

 

 

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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