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1. 发明申请

US20070189448A1 X-RAY DEVICE AND IMAGE-PROCESSING METHOD 有权
标题翻译： X射线装置和图像处理方法
公开(公告)号：US20070189448A1
公开(公告)日：2007-08-16
申请号：US11673616
申请日：2007-02-12
申请人： Serge Muller , Gero Peters , Sylvain Bernard , Razvan Iordache
发明人： Serge Muller , Gero Peters , Sylvain Bernard , Razvan Iordache
IPC分类号： A61B6/04
CPC分类号： G06T11/008 , G06T2211/436
摘要： An x-ray device comprises means for the production of at least one standard projection image of the object in which presumed suspect zones corresponding to radiological signs are represented by markers. The device comprises means for the production of a digital volume of markers in which 3D markers are created in order to represent presumed suspect zones of the object. It also comprises means of re-projection of the 3D markers in the standard projection image in order to confirm the presence of the markers or eliminate or add the markers of the projection image is necessary.
摘要翻译： X射线装置包括用于产生物体的至少一个标准投影图像的装置，其中与放射性符号相对应的推定的可疑区域由标记表示。该装置包括用于产生数字量的标记的装置，其中创建3D标记以便表示对象的推定的可疑区。它还包括在标准投影图像中重新投影3D标记的装置，以便确认标记的存在或消除或添加投影图像的标记是必要的。

2. 发明授权

US07853064B2 Method for the processing of radiological images in tomosynthesis for a detection of radiological signs 有权
标题翻译：用于放射学检查放射学图像处理的方法
公开(公告)号：US07853064B2
公开(公告)日：2010-12-14
申请号：US11756471
申请日：2007-05-31
申请人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
发明人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
IPC分类号： G06K9/00 , A61B6/00 , A61B6/04
CPC分类号： G06T11/008 , G06T7/0012 , G06T2207/10072 , G06T2207/10116 , G06T2207/20064 , G06T2207/30068 , G06T2211/436
摘要： In an image-processing method for the detection of radiological signs in series of 3D data, an algorithm is used to detect radiological signs in a digital volume according to their contrasts. This algorithm is applied to reconstructed slices or directly to the series of projections. This algorithm is made by means of linear differential filters for signal analysis. It is used to color or enhance the intensity of the detected radiological signals according to the degree of malignancy.
摘要翻译：在用于检测3D数据的放射性符号的图像处理方法中，使用算法根据其对比度来检测数字体积中的放射学符号。该算法应用于重建的切片或直接应用于一系列投影。该算法通过线性差分滤波器进行信号分析。用于根据恶性程度对检测到的放射信号的强度进行着色或增强。

3. 发明申请

US20070286470A1 METHOD FOR THE PROCESSING OF RADIOLOGICAL IMAGES IN TOMOSYNTHESIS FOR A DETECTION OF RADIOLOGICAL SIGNS 有权
标题翻译：用于检测放射性信号的肿瘤形态学中放射性图像的处理方法
公开(公告)号：US20070286470A1
公开(公告)日：2007-12-13
申请号：US11756471
申请日：2007-05-31
申请人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
发明人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
IPC分类号： G06K9/00
CPC分类号： G06T11/008 , G06T7/0012 , G06T2207/10072 , G06T2207/10116 , G06T2207/20064 , G06T2207/30068 , G06T2211/436
摘要： In an image-processing method for the detection of radiological signs in series of 3D data, an algorithm is used to detect radiological signs in a digital volume according to their contrasts. This algorithm is applied to reconstructed slices or directly to the series of projections. This algorithm is made by means of linear differential filters for signal analysis. It is used to color or enhance the intensity of the detected radiological signals according to the degree of malignancy.
摘要翻译：在用于检测3D数据的放射性符号的图像处理方法中，使用算法根据其对比度来检测数字体积中的放射学符号。该算法应用于重建的切片或直接应用于一系列投影。该算法通过线性差分滤波器进行信号分析。用于根据恶性程度对检测到的放射信号的强度进行着色或增强。

4. 发明申请

US20070286336A1 METHOD FOR THE PROCESSING OF RADIOLOGICAL IMAGES FOR A DETECTION OF RADIOLOGICAL SIGNS 有权
标题翻译：用于检测放射性信号的放射性图像的处理方法
公开(公告)号：US20070286336A1
公开(公告)日：2007-12-13
申请号：US11757924
申请日：2007-06-04
申请人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
发明人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
IPC分类号： A61B6/04 , G01N23/04
CPC分类号： G06T7/0012 , G06T2207/30068
摘要： In a method for the processing of radiology images for detection of radiological signs, an algorithm is provided to detect such radiological signs on projections as a function of their contrasts. These contrasts are measured by using the responses of linear differential filters with different scale parameters. The method can be used to color or enhance the intensity of the radiological signs detected as a function of their degree of malignancy. The algorithm may be applied directly to the signal given by the detector.
摘要翻译：在用于处理用于放射学符号检测的放射学图像的方法中，提供了一种算法来根据其对比度来检测投影上的这种放射性符号。这些对比度通过使用具有不同尺度参数的线性微分滤波器的响应来测量。该方法可用于着色或增强作为其恶性程度的函数检测的放射性体征的强度。该算法可以直接应用于由检测器给出的信号。

5. 发明授权

US08036442B2 Method for the processing of radiological images for a detection of radiological signs 有权
标题翻译：用于处理放射学图像以检测放射性体征的方法
公开(公告)号：US08036442B2
公开(公告)日：2011-10-11
申请号：US11757924
申请日：2007-06-04
申请人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
发明人： Sylvain Bernard , Serge Muller , Henri Souchay , Gero Peters , Razvan Iordache
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T2207/30068
摘要： In a method for the processing of radiology images for detection of radiological signs, an algorithm is provided to detect such radiological signs on projections as a function of their contrasts. These contrasts are measured by using the responses of linear differential filters with different scale parameters. The method can be used to color or enhance the intensity of the radiological signs detected as a function of their degree of malignancy. The algorithm may be applied directly to the signal given by the detector.
摘要翻译：在用于处理用于放射学符号检测的放射学图像的方法中，提供了一种算法来根据其对比度来检测投影上的这种放射性符号。这些对比度通过使用具有不同尺度参数的线性微分滤波器的响应来测量。该方法可用于着色或增强作为其恶性程度的函数检测的放射性体征的强度。该算法可以直接应用于由检测器给出的信号。

6. 发明授权

US07974455B2 Method and apparatus for tomosynthesis projection imaging for detection of radiological signs 有权
标题翻译：用于断层扫描投影成像检测放射性体征的方法和装置
公开(公告)号：US07974455B2
公开(公告)日：2011-07-05
申请号：US11545305
申请日：2006-10-10
申请人： Gero L. Peters , Serge Muller , Sylvain Bernard , Razvan Iordache
发明人： Gero L. Peters , Serge Muller , Sylvain Bernard , Razvan Iordache
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T2200/04 , G06T2207/10116 , G06T2207/30068
摘要： In a method and apparatus for image processing an algorithm is used to detect radiological signals in a series of 3D data. The algorithm indicates the position of a radiological signs in a digital volume by means of markers. The algorithm has the potential to distinguish automatically between malignant elements and benign elements. The algorithm comprises a fuzzy logic approach to explain the ambiguities in the image. The algorithm is applied directly to the radiography projection images.
摘要翻译：在用于图像处理的方法和装置中，使用算法来检测一系列3D数据中的放射信号。该算法通过标记表示数字体积中的放射性符号的位置。该算法具有在恶性元素和良性元素之间自动区分的潜力。该算法包括一个模糊逻辑方法来解释图像中的模糊性。该算法直接应用于放射照相投影图像。

7. 发明申请

US20070183641A1 Method and apparatus for tomosynthesis projection imaging for detection of radiological signs 有权
标题翻译：用于断层扫描投影成像检测放射性体征的方法和装置
公开(公告)号：US20070183641A1
公开(公告)日：2007-08-09
申请号：US11545305
申请日：2006-10-10
申请人： Gero L. Peters , Serge Muller , Sylvain Bernard , Razvan Iordache
发明人： Gero L. Peters , Serge Muller , Sylvain Bernard , Razvan Iordache
IPC分类号： G06K9/00
CPC分类号： G06T7/0012 , G06T2200/04 , G06T2207/10116 , G06T2207/30068
摘要： In a method and apparatus for image processing an algorithm is used to detect radiological signals in a series of 3D data. The algorithm indicates the position of a radiological signs in a digital volume by means of markers. The algorithm has the potential to distinguish automatically between malignant elements and benign elements. The algorithm comprises a fuzzy logic approach to explain the ambiguities in the image. The algorithm is applied directly to the radiography projection images.
摘要翻译：在用于图像处理的方法和装置中，使用算法来检测一系列3D数据中的放射信号。该算法通过标记表示数字体积中的放射性符号的位置。该算法具有在恶性元素和良性元素之间自动区分的潜力。该算法包括一个模糊逻辑方法来解释图像中的模糊性。该算法直接应用于放射照相投影图像。

8. 发明授权

US08958527B2 Method for acquiring morphology of a breast 有权
标题翻译：获取乳房形态的方法
公开(公告)号：US08958527B2
公开(公告)日：2015-02-17
申请号：US13397211
申请日：2012-02-15
申请人： Serge Muller , Sylvie Puong , Ann-Katherine Carton , Razvan Iordache
发明人： Serge Muller , Sylvie Puong , Ann-Katherine Carton , Razvan Iordache
IPC分类号： A61B6/00 , A61B6/02 , A61B6/04
CPC分类号： A61B6/482 , A61B6/025 , A61B6/032 , A61B6/0414 , A61B6/481 , A61B6/502
摘要： An imaging method performed by a device comprising an X-ray emitting source, a receiver positioned facing the source, and a support on which a subject or organ to be imaged is positioned, the method comprises defining a first set of orientations of the source and a second set of orientations of the source, and acquiring images at the defined orientations of the source, wherein if the first set of orientations comprises an orientation that the second set of orientations does not comprise, only one image is acquired at the orientation, and if both the first set of orientations and the second set of orientations comprise the same orientation, at least two images are acquired at distinct acquisition parameters at the orientation.
摘要翻译：一种由包括X射线发射源，面向源极的接收器以及待成像对象或器官定位在其上的支撑件的装置执行的成像方法，所述方法包括限定所述源的第一组取向和源的取向的第二集合，并且在所述源的所定义的取向处获取图像，其中如果所述第一组取向包括所述第二组取向不包括的取向，则在所述取向处仅获取一个图像，以及如果第一组取向和第二组取向都包括相同的取向，则在取向处以不同的采集参数获取至少两个图像。

9. 发明授权

US07548640B2 Method and apparatus for calibration and correction of gray levels in images 有权
标题翻译：用于校正和校正图像中灰度级的方法和装置
公开(公告)号：US07548640B2
公开(公告)日：2009-06-16
申请号：US12115596
申请日：2008-05-06
申请人： Fanny Jeunehomme , Serge Muller , Razvan Iordache
发明人： Fanny Jeunehomme , Serge Muller , Razvan Iordache
IPC分类号： G06K9/00
CPC分类号： G06T5/50 , A61B6/583 , G06T2207/10116 , G06T2207/30004 , H04N5/32
摘要： A method and apparatus for calibrating an apparatus that acquires a sequence of radiographic images and correcting images of an object under observation. For each image of a sequence acquired by the apparatus and for a given frequency of acquisition of the sequence, the apparatus is calibrated by determining the value of the variation of a mean of gray levels in at least one zone of interest of the current image of at least one calibration device, the variation being determined relative to the mean gray level of the first image of the sequence in each zone of interest. The determination of the variation is reiterated for a series of images sequences acquired using calibration devices resulting in first images of mean gray levels different from one sequence to another. Each image of an image sequence of the object under observation is corrected, comprising zones of observation having different gray levels by subtracting from the current image the variation of one gray level relative to the first image of the object, the subtraction being a function of the gray level considered from each zone of observation.
摘要翻译：一种用于校准获取放射线图像序列并校正被观察物体的图像的装置的方法和装置。对于由装置获取的序列和给定的序列获取频率的每个图像，通过确定当前图像的当前图像的至少一个感兴趣区域中的灰度级的平均值的变化值来校准装置至少一个校准装置，相对于感兴趣区域中序列的第一图像的平均灰度级确定变化。对于使用校准装置获得的一系列图像序列，重复了变化的确定，导致不同于一个序列到另一个序列的平均灰度级的第一图像。通过从当前图像中减去相对于对象的第一图像的一个灰度级的变化，校正观察对象的图像序列的每个图像，包括具有不同灰度级的观察区域，该减法是从每个观察区考虑灰度。

10. 发明申请

US20130044861A1 METHOD FOR ACQUIRING MORPHOLOGY OF A BREAST 有权
标题翻译：获取乳腺形态的方法
公开(公告)号：US20130044861A1
公开(公告)日：2013-02-21
申请号：US13397211
申请日：2012-02-15
申请人： Serge Muller , Sylvie Puong , Ann-Katherine Carton , Razvan Iordache
发明人： Serge Muller , Sylvie Puong , Ann-Katherine Carton , Razvan Iordache
IPC分类号： A61B6/00
CPC分类号： A61B6/482 , A61B6/025 , A61B6/032 , A61B6/0414 , A61B6/481 , A61B6/502
摘要： An imaging method performed by a device comprising an X-ray emitting source, a receiver positioned facing the source, and a support on which a subject or organ to be imaged is positioned, the method comprises defining a first set of orientations of the source and a second set of orientations of the source, and acquiring images at the defined orientations of the source, wherein if the first set of orientations comprises an orientation that the second set of orientations does not comprise, only one image is acquired at the orientation, and if both the first set of orientations and the second set of orientations comprise the same orientation, at least two images are acquired at distinct acquisition parameters at the orientation.
摘要翻译：一种由包括X射线发射源，面向源极的接收器以及待成像对象或器官定位在其上的支撑件的装置执行的成像方法，所述方法包括限定所述源的第一组取向和源的取向的第二集合，并且在所述源的所定义的取向处获取图像，其中如果所述第一组取向包括所述第二组取向不包括的取向，则在所述取向处仅获取一个图像，以及如果第一组取向和第二组取向都包括相同的取向，则在取向处以不同的采集参数获取至少两个图像。

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