公开(公告)号：US08682066B2

公开(公告)日：2014-03-25

申请号：US13044579

申请日：2011-03-10

申请人： Benjamin Milgrom ,  Emanuel Marom ,  Naim Konforti ,  Michael Golub

发明人： Benjamin Milgrom ,  Emanuel Marom ,  Naim Konforti ,  Michael Golub

IPC分类号： G06K7/12

CPC分类号： G06K7/1491 ,  G06K7/10722 ,  G06K7/12

摘要： A method of extracting data from an identifiable monochromatic pattern. The method comprises separating a polychromatic optical signal, received from an object having identifiable monochromatic pattern, into a plurality of wavelength components, separately capturing each of the wavelength components, reconstructing a plurality of images each from a different wavelength component, detecting the identifiable monochromatic pattern in one or more of the images, and extracting data associated with or encoded by the detected identifiable monochromatic pattern. The images have different depths of field.

摘要翻译： 从可识别单色图案提取数据的方法。 该方法包括将从具有可识别单色图案的物体接收的多色光信号分离成多个波长分量，分别捕获每个波长分量，从不同波长分量重建多个图像，检测可识别的单色图案 在一个或多个图像中，并且提取与检测到的可识别单色图案相关联或编码的数据。 图像具有不同的景深。

公开(公告)号：US08576323B2

公开(公告)日：2013-11-05

申请号：US12581191

申请日：2009-10-19

申请人： Emanuel Marom ,  Eyal Ben-Eliezer ,  Naim Konforti ,  Benjamin Milgrom

发明人： Emanuel Marom ,  Eyal Ben-Eliezer ,  Naim Konforti ,  Benjamin Milgrom

IPC分类号： H04N5/225 ,  H04N5/228

CPC分类号： G02B27/0075

摘要： A method for designing a mask, the method includes: choosing or receiving a desired contrast value; and determining sizes, locations and shapes of multiple rotationally symmetric regions of a mask such as to define a modulation transfer function that is characterized by a substantially uniform response over a spatial frequency range; wherein the uniform response is substantially indifferent to an orientation of features of the object and to a location of the object within a deep depth-of-field region. An optical imaging system that includes: a mask that includes multiple rotationally regions; wherein the multiple rotationally symmetric regions are shaped and positioned such as to define a modulation transfer function that is characterized by a substantially uniform response over a spatial frequency range, wherein the uniform response is substantially indifferent to an orientation of features of the object and to a location of the object within a deep depth-of-field region.

摘要翻译： 一种用于设计掩模的方法，所述方法包括：选择或接收期望的对比度值; 以及确定掩模的多个旋转对称区域的尺寸，位置和形状，以便限定特征在于在空间频率范围上基本均匀的响应的调制传递函数; 其中所述均匀响应对于所述物体的特征的方向和所述物体在深深度景深区域内的位置基本上无关。 一种光学成像系统，包括：掩模，其包括多个旋转区域; 其中所述多个旋转对称区域被成形和定位，以便限定调制传递函数，所述调制传递函数的特征在于空间频率范围上的基本均匀的响应，其中所述均匀响应基本上与所述对象的特征的取向无关， 物体在深深的景深区域内的位置。

公开(公告)号：US20110222763A1

公开(公告)日：2011-09-15

申请号：US13044579

申请日：2011-03-10

申请人： Benjamin MILGROM ,  Emanuel Marom ,  Naim Konforti ,  Michael Golub

发明人： Benjamin MILGROM ,  Emanuel Marom ,  Naim Konforti ,  Michael Golub

IPC分类号： G06K7/12 ,  G06K9/18 ,  G06K7/10

CPC分类号： G06K7/1491 ,  G06K7/10722 ,  G06K7/12

摘要： A method of extracting data from an identifiable monochromatic pattern. The method comprises separating a polychromatic optical signal, received from an object having identifiable monochromatic pattern, into a plurality of wavelength components, separately capturing each of the wavelength components, reconstructing a plurality of images each from a different wavelength component, detecting the identifiable monochromatic pattern in one or more of the images, and extracting data associated with or encoded by the detected identifiable monochromatic pattern. The images have different depths of field.

摘要翻译： 从可识别单色图案提取数据的方法。 该方法包括将从具有可识别单色图案的物体接收的多色光信号分离成多个波长分量，分别捕获每个波长分量，从不同波长分量重建多个图像，检测可识别的单色图案 在一个或多个图像中，并且提取与检测到的可识别单色图案相关联或编码的数据。 图像具有不同的景深。

公开(公告)号：US20100097487A1

公开(公告)日：2010-04-22

申请号：US12581191

申请日：2009-10-19

申请人： Emanuel MAROM ,  Eyal BEN-ELIEZER ,  Naim KONFORTI ,  Benjamin MILGROM

发明人： Emanuel MAROM ,  Eyal BEN-ELIEZER ,  Naim KONFORTI ,  Benjamin MILGROM

IPC分类号： H04N5/228 ,  G02B27/00 ,  G03F1/00 ,  G06F17/50

CPC分类号： G02B27/0075

摘要： A method for designing a mask, the method includes: choosing or receiving a desired contrast value; and determining sizes, locations and shapes of multiple rotationally symmetric regions of a mask such as to define a modulation transfer function that is characterized by a substantially uniform response over a spatial frequency range; wherein the uniform response is substantially indifferent to an orientation of features of the object and to a location of the object within a deep depth-of-field region. An optical imaging system that includes: a mask that includes multiple rotationally regions; wherein the multiple rotationally symmetric regions are shaped and positioned such as to define a modulation transfer function that is characterized by a substantially uniform response over a spatial frequency range, wherein the uniform response is substantially indifferent to an orientation of features of the object and to a location of the object within a deep depth-of-field region.

摘要翻译： 一种用于设计掩模的方法，所述方法包括：选择或接收期望的对比度值; 以及确定掩模的多个旋转对称区域的尺寸，位置和形状，以便限定特征在于在空间频率范围上基本均匀的响应的调制传递函数; 其中所述均匀响应对于所述物体的特征的方向和所述物体在深深度景深区域内的位置基本上无关。 一种光学成像系统，包括：掩模，其包括多个旋转区域; 其中所述多个旋转对称区域被成形和定位，以便限定调制传递函数，所述调制传递函数的特征在于空间频率范围上的基本均匀的响应，其中所述均匀响应基本上与所述对象的特征的取向无关， 物体在深深的景深区域内的位置。