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1. 发明公开

EP2727514A1 IMAGE PROCESSING DEVICE 有权转让
标题翻译：图像处理设备
公开(公告)号：EP2727514A1
公开(公告)日：2014-05-07
申请号：EP12871722.0
申请日：2012-11-28
申请人： Olympus Medical Systems Corp.
发明人： TANAKA, Kenichi , NISHIMURA, Hirokazu
IPC分类号： A61B1/04 , A61B1/00 , G02B23/24
CPC分类号： A61B1/04 , A61B1/00009 , A61B1/0002 , A61B1/05 , A61B1/0669 , G06K2209/053 , G06T7/0012 , G06T2207/10024 , G06T2207/10068 , G06T2207/20081 , G06T2207/30096
摘要： An image processing apparatus is provided with: a first feature value calculating section calculating a first feature value for each of pixels constituting an image obtained by picking up an image of a subject; a region dividing section dividing the image into multiple regions on the basis of the first feature values; a second feature value calculating section calculating a second feature value for each of the divided regions; a classification section performing classification with regard to which of multiple kinds of attributes each region of the multiple regions has, on the basis of the second feature values; and a diagnostic support information calculating section calculating diagnostic support information for supporting a diagnosis, on the basis of rates of attributes which two or more predetermined number of regions among the multiple regions classified by the classification section have.
摘要翻译：一种图像处理设备，包括：第一特征值计算部分，用于计算构成通过拾取被摄体的图像而获得的图像的每个像素的第一特征值; 区域划分部分，其基于第一特征值将图像划分为多个区域; 第二特征值计算部分，其计算每个分割区域的第二特征值; 分类部分，基于第二特征值对多个区域中的每个区域具有的多种属性中的哪一个进行分类; 以及诊断支持信息计算部分，用于基于由所述分类部分分类的所述多个区域中的两个或更多个预定数量的区域具有的属性比率，来计算用于支持诊断的诊断支持信息。

2. 发明授权

EP2502546B1 MEDICAL IMAGE PROCESSING APPARATUS AND MEDICAL IMAGE PROCESSING METHOD 有权
标题翻译：医学图像处理装置和医学图像处理方法
公开(公告)号：EP2502546B1
公开(公告)日：2015-07-01
申请号：EP11768697.2
申请日：2011-03-17
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： NISHIMURA, Hirokazu , TANAKA, Kenichi , TOMOTO, Yusuke
IPC分类号： A61B1/05 , A61B1/04 , G06T7/00
CPC分类号： A61B1/05 , A61B1/00009 , G02B26/008 , G06F19/00 , G06T7/11 , G06T7/149 , G06T2207/10068 , G06T2207/20116 , G06T2207/30028
摘要： A medical image processing apparatus according to the present invention is a medical image processing apparatus capable of performing image segmentation processing for a medical image including: a feature value calculating unit that calculates at least one feature value from the medical image; a category setting unit that sets, on the basis of the feature value calculated by the feature value calculating unit, plural categories in the medical image; a parameter setting unit that sets, on the basis of the feature value calculated by the feature value calculating unit, a parameter for each of areas of the medical image respectively classified into the categories set by the category setting unit; and an image segmenting unit that performs the image segmentation processing for the medical image on the basis of a distribution model specified according to the number of categories set by the category setting unit and parameters set by the parameter setting unit.

3. 发明公开

EP2502546A1 MEDICAL IMAGE PROCESSING APPARATUS AND MEDICAL IMAGE PROCESSING METHOD 有权
标题翻译：医学图像处理装置和医学图像处理方法
公开(公告)号：EP2502546A1
公开(公告)日：2012-09-26
申请号：EP11768697.2
申请日：2011-03-17
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： NISHIMURA, Hirokazu , TANAKA, Kenichi , TOMOTO, Yusuke
IPC分类号： A61B1/00 , A61B1/04 , G02B23/24 , G06T7/00
CPC分类号： A61B1/05 , A61B1/00009 , G02B26/008 , G06F19/00 , G06T7/11 , G06T7/149 , G06T2207/10068 , G06T2207/20116 , G06T2207/30028
摘要： A medical image processing apparatus according to the present invention is a medical image processing apparatus capable of performing image segmentation processing for a medical image including: a feature value calculating unit that calculates at least one feature value from the medical image; a category setting unit that sets, on the basis of the feature value calculated by the feature value calculating unit, plural categories in the medical image; a parameter setting unit that sets, on the basis of the feature value calculated by the feature value calculating unit, a parameter for each of areas of the medical image respectively classified into the categories set by the category setting unit; and an image segmenting unit that performs the image segmentation processing for the medical image on the basis of a distribution model specified according to the number of categories set by the category setting unit and parameters set by the parameter setting unit.
摘要翻译：根据本发明的医学图像处理设备是能够对医学图像执行图像分割处理的医学图像处理设备，其包括：特征值计算单元，其从医学图像计算至少一个特征值; 类别设置单元，其基于由特征值计算单元计算的特征值设置医学图像中的多个类别; 参数设定单元，其基于由所述特征量计算单元计算出的特征值来设定分别被分类到由所述类别设定单元设定的类别的所述医用图像的每个区域的参数; 以及图像分割单元，其基于根据由所述类别设定单元设定的类别数量和由所述参数设定单元设定的参数而指定的分布模型，对所述医用图像进行图像分割处理。

4. 发明授权

EP2567651B1 DIAGNOSIS SUPPORTING APPARATUS 有权
标题翻译：诊断辅助装置
公开(公告)号：EP2567651B1
公开(公告)日：2015-04-22
申请号：EP11857725.3
申请日：2011-12-22
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： TANAKA, Kenichi
IPC分类号： A61B1/00 , A61B1/04 , G06T7/00
CPC分类号： A61B1/00009 , A61B1/05 , G06T7/0012 , G06T7/136 , G06T2207/10068 , G06T2207/30092 , G06T2207/30096

5. 发明公开

EP2567651A1 DIAGNOSIS ASSISTANCE APPARATUS 有权
标题翻译：诊断辅助装置
公开(公告)号：EP2567651A1
公开(公告)日：2013-03-13
申请号：EP11857725.3
申请日：2011-12-22
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： TANAKA, Kenichi
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00009 , A61B1/05 , G06T7/0012 , G06T7/136 , G06T2207/10068 , G06T2207/30092 , G06T2207/30096
摘要： A diagnosis supporting apparatus includes: an image input section that inputs an endoscopic image acquired from a living tissue, a structure detection section that detects similar circular-shaped structures from an image signal corresponding to the endoscopic image inputted to the image input section, and a network detection section that detects a predetermined network shape in the endoscopic image, based on a number of similar circular-shaped structures detected by the structure detection section, areas of the similar circular-shaped structures, distances between the respective similar circular-shaped structures, or a number of connections between the respective similar circular-shaped structures.
摘要翻译：诊断辅助装置具备：图像输入部，输入从生物体组织取得的内窥镜图像;结构检测部，根据与输入到图像输入部的内窥镜图像对应的图像信号，检测类似的圆形结构;以及网络检测部分，其基于由结构检测部分检测到的类似的圆形结构的数量，相似的圆形结构的区域，相应的相似的圆形结构之间的距离，或各个类似的圆形结构之间的多个连接。

6. 发明公开

EP2476363A1 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 无效转让
标题翻译：图像处理装置和图像处理方法
公开(公告)号：EP2476363A1
公开(公告)日：2012-07-18
申请号：EP11809477.0
申请日：2011-03-31
申请人： OLYMPUS MEDICAL SYSTEMS CORP.
发明人： TANAKA, Kenichi
IPC分类号： A61B1/00 , G06T1/00 , G06T7/60 , A61B1/04
CPC分类号： A61B1/05 , A61B1/00009 , A61B1/063 , A61B1/0638 , A61B1/0646 , A61B5/489 , G06T7/0012 , G06T7/12 , G06T2207/10068 , G06T2207/30101
摘要： An image processing apparatus of the invention includes: a region detection section which detects a candidate region in which a structure having a predetermined shape is estimated to exist from an image obtained by image-pickup of a living tissue; a border pixel detection section which detects a border of the candidate region; a region setting section which sets at least one local region in the vicinity of and both sides of the border; a feature value calculation section which calculates predetermined feature values based on predetermined values obtained for respective pixel units of the local regions set by the region setting section; a discrimination value calculation section which calculates a discrimination value based on a calculation result of the predetermined feature values in a local region group on one side when viewed from the border and a calculation result of the predetermined feature values in a local region group on the other side when viewed from the border; and a candidate region correction section which corrects a detection result of a candidate region based on a calculation result of the discrimination value.
摘要翻译：本发明的图像处理装置具有：区域检测部，其从通过生物体组织的摄像而得到的图像中检测出推定具有规定形状的构造体的候选区域; 边界像素检测部分，其检测候选区域的边界; 区域设定部，其在边界的附近和两侧设定至少一个局部区域; 特征值计算部分，其基于针对由区域设定部分设定的局部区域的各像素单元获得的预定值来计算预定特征值; 鉴别值计算部分，其基于在从边界观看时在一侧上的局部区域组中的预定特征值的计算结果和在另一侧上的局部区域组中的预定特征值的计算结果来计算鉴别值从边界观看时的边; 以及候选区域校正部分，其基于辨别值的计算结果来校正候选区域的检测结果。

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