发明名称 Image processing method, system and examination apparatus for extracting at threadlike structure in a noisy digital image
摘要 An image processing method for extracting a thread-like structure (GW) represented on the background in a digital noisy original image (IM1), comprising steps of acquisition (1) of the original image data; extraction (2) of elementary pixel strings (A1,A2,.) associated in string sets (SA,SB,SC), each of a same threadlike structure, forming a string set image (IM2); operation (4) of a First Phase (Intra-Set Phase) automatically yielding one Best String (A,B,C) per string set (INSI); and/or operation (5) of a Second Phase (Extra-Set Phase) automatically yielding one Final Best String (FBS) by linking Best Strings or elementary strings when the Second Phase is directly carried out (EXSI), for representing the threadlike structure (GW). Application: Medical Imaging; X-ray apparatus with image processing means and display means.
申请公布号 US2002054707(A1) 申请公布日期 2002.05.09
申请号 US20010855629 申请日期 2001.05.15
申请人 FLORENT RAOUL;GOUBET LUCILE 发明人 FLORENT RAOUL;GOUBET LUCILE
分类号 A61B6/12;A61B6/00;G06T1/00;G06T5/00;G06T7/60;(IPC1-7):G06K9/46;G06K9/66 主分类号 A61B6/12
代理机构 代理人
主权项
地址