²Ä¹s³¹  ·§­z

hrLine

 Ù   ±MÃD¤jºõ

¥»¦¸±MÃD¬O¥Ñ§Ú»P«³½å¡B¸t³Í¨â¦ì¦P¾Ç¦X§@¹ê²{ªí±¡¸Ø±i¤Æ¡A±MÃD¤À¦¨¤T­Ó³¡¥÷¡G¤@¡B¤HÁy¯S¼xÂI©w¦ì¡F¤G¡B¯S¼xÂI®y¼ÐÂà´«¡F¤T¡B¹Ï¤ùªí±¡¸Ø±i¤Æ¡C¦Ó§Ú¬O­t³d¤HÁy¯S¼xÂI©w¦ì³o¤@³¡¤À¡A¦¹¥~¤]­t³d¤¶­±ªº³¡¤À¡C

¤HÁy¯S¼xÂI©w¦ì¬O­n§ä¥X³Ì¨Î Facial Feature¦ì¸m¡Asource code¦³Luxand FaceSDK[1]»PSTASM Version2.4[2]¡A§Ú±N­n¨Ï¥ÎVC6¬°¨âµ{¦¡¼g¥X¤¶­±¡AÅý¨Ï¥ÎªÌ¯à°÷¨Ï¥Î¤¶­±µ{¦¡¶}¹Ï¡B¨q¹Ï¡B§å¦¸¿é¤J³B²z¡B¿é¥XlogÀÉ°O¿ý¯S¼x¦ì¸m¡A¦P®É¿é¥Xµ²ªG¹ÏÀÉ¡A¦p¦¹¥iÁY´î¨Ï¥ÎªÌ¥²¶·¥ý²z¸Ñ¦p¦ó¾Þ§@source codeªº®É¶¡¡A¨Ã¥B§ó®e©öÆ[¹îµ²ªG¡C

±N¥H¤T¦Ê¦h±i¤HÁy·Ó¬°¼Ð·Ç¡A´ú¸ÕLuxand FaceSDK»PSTASM Version2.4©Ò±o¤§Facial Feature Points¡AÂk¯Ç¾ã²z¿ù»~­ì¦]¡A¤ñ¸û¨âªÌ¤§®t²§¡C³Ì«áµ²ªG¥HSTASM2.4©Ò¨ú¤§Facial Feature Points¸ûÀu¨}¡AÁö¹ï¤HÁy­n¨D¸û°ª¡A¦ý¤]¤ñ¸û·Ç½T¡C

§ï¶iSTASM 2.4ªº¤èªk¡A¨Ï¥Î¨âºØ¤èªk°µ­×¥¿¡G¤@¬°Histogram Stretch¡A¤G¬OGradient¡C¨ä¤¤Histogram Stretch°w¹ï¼L¨¤¦ì¸m¡A¦]¬°¨ä»P©P¾DÅܤƳ̤j¡A¦ÓGradient¥i±N¦U¯S¼xÂI­×¥¿±o§ó¬°ºë½T¡A¦ý­×¥¿´T«×¸û¤p¡C

¦Ü©ó¤¶­±ªº³¡¤À¡A°£¤F°ò¥»ªº¶}¹Ï¡B¨q¹Ï¥\¯à¥~¡AÁÙ¦³¨Ì¦¸Æ[¬Ý¦h±iµ²ªG¹Ï¤ù¡B¿ï¾Ü¸Ø±iªí±¡¡B¿ï¾Ü¸Ø±i­¿¼Æ¡Kµ¥ªº¥\¯à»P«ö¶s¡A¦b¨C¦¸¿é¤J¹Ï¤ù(¶}ÀÉ)«á¡A³£·|¥ý¶i¦æ¯S¼xÂIªº°»´ú¡A¤§«á¦AÅý¨Ï¥ÎªÌ¿ï¾Ü±ý¸Ø±i¤§ªí±¡»P­¿¼Æ¡A¨Ã¹ï·Q¸Ø±i¤§·Ó¤ù«ö¤UÂà´«¶s¡A¹Bºâ§¹¦¨«á§Y·|Åã¥Ü¥XÂà´««áªº¹Ï¤ù¡A¥iÅý¨Ï¥ÎªÌ¦Û¦æ¿ï¾Ü¬O§_º¡·N¡B¬O§_¦sÀÉ¡Kµ¥µ¥¡C

 

 Ù   ¬yµ{¹Ï