SONG, KAI TAI,宋开泰,宋開泰,ZINCHENKO, KATERYNA,金 凯娜,金 凱娜
申请号:
TW104116048
公开号:
TW201641071A
申请日:
2015.05.20
申请国别(地区):
TW
年份:
2016
代理人:
摘要:
A method for recognizing multiple instruments during minimally invasive surgery is implemented in a system including a database that stores reference instrument images correesponding to different types of instruments, an image capturing unit that is held by a robotic arm and that captures an input image, and an image processing unit. The image processing unit selects an image region of the input image, and determines, based on the image region and the reference instrument images, according to a sequence indicated by priorities of the instruments, if the image region is associated with a corresponding one of the instruments. Thereby, without varying natural features of the instruments, the system can recognize the multiple instruments and can rapidly determine, according to the priorities of the instruments, which one of the instruments the image region is associated with.一種用於微創手術的多器械影像辨識方法,由一包含一儲存分屬多種不同器械類別的器械參考影像的資料庫、一由機械臂扶持以擷取一輸入影像的攝影單元,及一影像處理單元的系統執行,該影像處理單元選取該輸入影像的一影像區塊,根據該等器械類別所對應的優先權值高低順序,逐一地根據該影像區塊與每一器械類別的該等器械參考影像判斷是否該影像區塊屬於該器械類別;藉此,除了達成多種器械的辨識之外,還能根據前述各器械類別對應的優先權值高低快速地判斷出器械種類,且上述辨識皆是在器械本身保持自然型態的前提下達成。11‧‧‧攝影單元12‧‧‧影像處理單元13‧‧‧資料庫