ÀûÀ´¹ú¼Êw66_ÀûÀ´w66×îÀÏÆ·ÅƹÙÍø


Ê×Ò³ > ÐÂÎÅÖÐÐÄ > ¿ÆÑнøÕ¹
ÀûÀ´w66ÔÚҽѧӰÏñ·Ö¸îºÍÊ÷×´½á¹¹Öؽ¨ÁìÓòÈ¡µÃ½øÕ¹
×÷Õߣº£¬ÈÕÆÚ£º2019-03-12

¡¡¡¡»ùÓÚU-NetµÄÉî¶Èѧϰ·Ö¸î¿ò¼ÜÒѾ­±»¹ã·ºÓ¦ÓÃÓÚҽѧͼÏñ´¦ÀíÖУ¬µ«U-NetÍøÂçÖУ¬Á¬ÐøµÄ³Ø»¯²Ù×÷ÒÔ¼°´øÓв½·ùµÄ¾í»ýÔËËã»áµ¼ÖÂͼÏñÖв¿·Öϸ½ÚÐÅÏ¢µÄ¶ªÊ§¡£Ê÷×´½á¹¹µÄÍØÆ˽¨Á¢£¬¶Ôʶ±ðºÍÇø·Öµ¥¸öѪ¹ÜºÍÉñ¾­ÏËά·ÖÖ§ÖÁ¹ØÖØÒª£¬²¢ÄÜ·´Ó³³ö½âÆÊѧÉϲ»Í¬Ê÷×´½á¹¹µÄÁ¬Í¨ÐÔ¡£µ±Á½¸ö»òÕ߸ü¶àµÄÏß×´½á¹¹½»²æ»òÕßÖصþʱ£¬ÏÖÓеÄÍØÆËÖؽ¨·½·¨ºÜÄÑ׼ȷÅжÏÁ¬½Ó¹Øϵ¡£

¡¡¡¡Õë¶ÔÒÔÉÏÎÊÌ⣬½üÆÚ£¬Öйú¿ÆѧԺÄþ²¨²ÄÁϼ¼ÊõÓ빤³ÌÑо¿ËùËùÊô´ÈϪҽ¹¤ËùҽѧӰÏñÊÂÒµ²¿£¨iMED£©³Ì¿¥ÍŶӺÍÕÔÒ»ÌìÍŶӣ¬·Ö±ðÌá³öÁËÒ»ÖÖ»ùÓÚÉÏÏÂÎıàÂëÍøÂç(context encoder network£¬¼ò³ÆCE-Net)µÄҽѧӰÏñ·Ö¸î·½·¨ºÍ»ùÓÚÓÅÊƼ¯µÄÊ÷×´½á¹¹ÍØÆËÖؽ¨·½·¨¡£

¡¡¡¡³Ì¿¥ÍŶÓÌá³ö£¬¿Éͨ¹ýÒ»ÖÖÉÏÏÂÎıàÂëÍøÂç(context encoder network£¬¼ò³ÆCE-Net)£¬ÔÚҽѧͼÏñ·Ö¸îÖлñÈ¡¸ß½×µÄÓïÒåÌØÕ÷²¢±£Áô¸ü¶àµÄϸ½ÚÐÅÏ¢¡£CE-NetÖ÷Òª°üÀ¨Èý¸öÖ÷Òª×é¼þ£ºÌØÕ÷±àÂëÆ÷Ä£¿é£¨Encoder£©¡¢ÉÏÏÂÎÄÌáÈ¡Æ÷£¨context Extractor£©ºÍÌØÕ÷½âÂëÆ÷Ä£¿é£¨Decoder£©¡£ÊµÑé½á¹û±íÃ÷£¬¸Ã·½·¨ÔÚÊÓÅ̷ָѪ¹Ü¼ì²â¡¢·Î·Ö¸î¡¢Ï¸°ûÂÖÀª·Ö¸î¡¢ÊÓÍøĤ¹âѧÏà¸É¶Ï²ãɨÃè·Ö¸îµÈҽѧӰÏñ´¦Àí·½Ã棬·Ö¸îÐÔÄܾùÓÅÓÚԭʼµÄU-Net£¬²¢È¡µÃÁËÄ¿Ç°×îÓŵĽá¹û¡£¸ÃҽѧͼÏñ·Ö¸îËã·¨Òѱ»ÁìÓò¶¥¼¶ÆÚ¿¯IEEE Transaction on Medical Imaging(TMI)£¨DOI£º10.1109/TMI.2019.2903562£©ÊÕ¼¡£

¡¡¡¡ÕÔÒ»ÌìÍŶÓÌá³öÁËÒ»ÖÖ»ùÓÚÓÅÊƼ¯µÄÍØÆËÖؽ¨·½·¨£¬¸Ã·½·¨´´ÐÂÐԵؽáºÏÁËÓÅÊƼ¯ºÍSSIMÏàËƶȶÈÁ¿£¬³ä·Ö¿¼ÂÇÁËÊ÷×´½á¹¹µÄ¶Ô±È¶È¼°Æ伸ºÎÌØÐÔ£¬²¢·Ö±ðÔÚ¾Ö²¿ÒÔ¼°È«¾Ö·¶Î§ÖÐÀ´±íʾÇúÏ߽ṹµÄÌØÕ÷£¬½«ÍØÆ˽ṹµÄÖؽ¨ÎÊÌâת»¯ÎªÊýѧÉϵľÛÀàÎÊÌ⣬²ÉÓÃÓÅÊƼ¯ÊµÏֽṹÏàËÆÐԵľÛÀà¡£¸Ã·½·¨·Ö±ðÔÚÊÓÍøĤѪ¹Ü¡¢ÄÔÉñ¾­ÔªÒÔ¼°Ê÷¸ù½á¹¹ÖÐ×öÁËÑéÖ¤ÊÔÑ飨Èçͼ3¡¢Í¼4¡¢Í¼5£©¡£½á¹û±íÃ÷£¬Öؽ¨¾«¶È¸ßÓÚÁìÓòÄÚÏÖÓеÄÏà¹Ø¹¤×÷£¬Ä¿Ç°¸Ã¹¤×÷Ïà¹ØÄÚÈÝÒѱ»¼ÆËã»úÊÓ¾õºÍÈ˹¤ÖÇÄܵĶ¥¼¶»áÒéInternational Conference on Computer Vision and Pattern Recogintion£¨CVPR¡¯2019£©ÊÕ¼¡£

        ¸ÃϵÁÐÑо¿¹¤×÷µÃµ½Äþ²¨ÊÐ3315´´ÐÂÍŶӣ¬¹ú¼Ò×ÔÈ»¿Æѧ»ù½ðί£¬ÒÔ¼°Õã½­Ê¡×ÔÈ»¿Æѧ»ù½ðÖصãÏîÄ¿µÄÖ§³Ö¡£

ͼ1 Ëã·¨ÔڷΡ¢Ñª¹Ü¡¢Ï¸°ûÂÖÀªÉϵÄÓ¦Ó㺴ÓÉϵ½ÏÂÒÀ´ÎÊÇԭͼ¡¢U-NetËã·¨µÄ½á¹û¡¢backboneËã·¨µÄ½á¹û¡¢CE-NetËã·¨µÄ½á¹û

ͼ2 Ëã·¨ÔÚÊÓÍøĤͼÏñÉϵÄÓ¦Ó㺴Ó×óµ½ÓÒÒÀ´ÎÊÇԭͼ¡¢U-NetËã·¨µÄ½á¹û¡¢backboneËã·¨µÄ½á¹û¡¢CE-Net½á¹ûµÄ½á¹û 

 Í¼3 Ëã·¨ÔÚÄÔÉñ¾­ÔªÉϵÄÓ¦Ó㺴Ó×óÖÁÓÒÒÀ´ÎΪԭͼ¡¢½ð±ê×¼¡¢LBPËã·¨µÄ½á¹û¡¢MMNXËã·¨µÄ½á¹û¡¢MFTDËã·¨½á¹û¡¢±¾ÎÄËùÌáËã·¨µÄ½á¹û

ͼ4 Ëã·¨ÔÚÊÓÍøĤͼÏñÉϵÄÓ¦Ó㺴Ó×óÖÁÓÒÒÀ´ÎΪԭͼ¡¢½ð±ê×¼¡¢HERËã·¨µÄ½á¹û¡¢±¾ÎÄËùÌáËã·¨µÄ½á¹û 

¡¡¡¡Í¼5 Ëã·¨ÔÚÊ÷¸ù½á¹¹ÉϵÄÓ¦Ó㺴Ó×óÖÁÓÒÒÀ´ÎΪԭͼ¡¢½ð±ê×¼¡¢HERËã·¨µÄ½á¹û¡¢±¾ÎÄËùÌáËã·¨µÄ½á¹û

 

¡¡¡¡£¨´ÈϪҽ¹¤Ëù ÔÀÐÇÓ