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1. 发明申请

WO2007122655B1 QUANTITATIVE PHASE-CONTRAST DIGITAL HOLOGRAPHY METHOD FOR THE NUMERICAL RECONSTRUCTION OF IMAGES, AND RELEVANT APPARATUS 审中-公开
标题翻译：用于数字重建图像的量化相位数字全息方法及相关装置
公开(公告)号：WO2007122655B1
公开(公告)日：2008-02-14
申请号：PCT/IT2007000224
申请日：2007-03-26
申请人： CONSIGLIO NAZIONALE RICERCHE , FERRARO PIETRO , ALFIERI DOMENICO , DE NICOLA SERGIO , DE PETROCELLIS LUCIANO , FINIZIO ANDREA , PIERATTINI GIOVANNI
发明人： FERRARO PIETRO , ALFIERI DOMENICO , DE NICOLA SERGIO , DE PETROCELLIS LUCIANO , FINIZIO ANDREA , PIERATTINI GIOVANNI
IPC分类号： G03H1/08
CPC分类号： G03H1/0866 , G03H1/0808 , G03H2001/0445 , G03H2001/0883
摘要： The invention concerns a quantitative phase-contrast digital holography method for the numerical reconstruction of images, comprising the following steps: A. acquiring a digital hologram of an investigated object; B. reconstructing the digital hologram in a reconstruction plane; C. reconstructing the complex field for the digital hologram; D. obtaining the phase map starting from the complex field; the method being characterised in that it further comprises the following steps: E. applying to the digital matrix of any step A, B, C a shear s x and/or s y respectively along directions x and/or y; F. subtracting the matrix obtained in step E from the starting matrix of step E, or vice versa; G. integrating the obtained matrix along directions x and/or y; H. calculating at least a defocus aberration term; the steps G to being subsequent to step D. The invention further concerns a digital holography apparatus which implements the method of the invention.
摘要翻译：本发明涉及一种用于数字重建图像的定量相位对比数字全息方法，包括以下步骤：A.获取被检查物体的数字全息图; B.重构平面中的数字全息图; C.重建数字全息图的复杂场; D.从复场开始获得相位图; 该方法的特征在于它进一步包括以下步骤：E.将任何步骤A，B，C的数字矩阵应用于剪切s x和/或s Y >分别沿x和/或y方向; F.从步骤E的起始矩阵中减去在步骤E中获得的矩阵，反之亦然; G.将所获得的矩阵沿方向x和/或y整合; H.计算至少一个散焦像差项; 步骤G将在步骤D之后。本发明还涉及实现本发明方法的数字全息设备。

2. 发明申请

WO2007122655A3 QUANTITATIVE PHASE-CONTRAST DIGITAL HOLOGRAPHY METHOD FOR THE NUMERICAL RECONSTRUCTION OF IMAGES, AND RELEVANT APPARATUS 审中-公开
标题翻译：用于数字重建图像的量化相位数字全息方法及相关装置
公开(公告)号：WO2007122655A3
公开(公告)日：2007-12-21
申请号：PCT/IT2007000224
申请日：2007-03-26
申请人： CONSIGLIO NAZIONALE RICERCHE , FERRARO PIETRO , ALFIERI DOMENICO , DE NICOLA SERGIO , DE PETROCELLIS LUCIANO , FINIZIO ANDREA , PIERATTINI GIOVANNI
发明人： FERRARO PIETRO , ALFIERI DOMENICO , DE NICOLA SERGIO , DE PETROCELLIS LUCIANO , FINIZIO ANDREA , PIERATTINI GIOVANNI
IPC分类号： G03H1/08
CPC分类号： G03H1/0866 , G03H1/0808 , G03H2001/0445 , G03H2001/0883
摘要： The invention concerns a quantitative phase-contrast digital holography method for the numerical reconstruction of images, comprising the following steps: A. acquiring a digital hologram of an investigated object; B. reconstructing the digital hologram in a reconstruction plane; C. reconstructing the complex field for the digital hologram; D. obtaining the phase map starting from the complex field; the method being characterised in that it further comprises the following steps: E. applying to the digital matrix of any step A, B, C a shear s x and/or s y respectively along directions x and/or y; F. subtracting the matrix obtained in step E from the starting matrix of step E, or vice versa; G. integrating the obtained matrix along directions x and/or y; H. calculating at least a defocus aberration term; the steps G to being subsequent to step D. The invention further concerns a digital holography apparatus which implements the method of the invention.
摘要翻译：本发明涉及一种用于数字重建图像的定量相位对比数字全息方法，包括以下步骤：A.获取被检查物体的数字全息图; B.重构平面中的数字全息图; C.重建数字全息图的复杂场; D.从复场开始获得相位图; 该方法的特征在于它进一步包括以下步骤：E.将任何步骤A，B，C的数字矩阵应用于剪切s x和/或s Y >分别沿x和/或y方向; F.从步骤E的起始矩阵中减去在步骤E中获得的矩阵，反之亦然; G.将所获得的矩阵沿方向x和/或y整合; H.计算至少一个散焦像差项; 步骤G将在步骤D之后。本发明还涉及实现本发明方法的数字全息设备。

3. 发明申请

WO2006097956A2 HOLOGRAPHIC METHOD WITH NUMERICAL RECONSTRUCTION FOR OBTAINING AN IMAGE OF A THREE-DIMENSIONAL OBJECT IN WHICH EVEN POINTS OUT OF THE DEPTH OF FIELD ARE IN FOCUS, AND HOLOGRAPHIC APPARATUS USING SUCH A METHOD 审中-公开
标题翻译：具有数值重建的全息图方法，用于获得三维对象的图像，其中任何点在现场的深度均为焦点，以及使用这种方法的全息设备
公开(公告)号：WO2006097956A2
公开(公告)日：2006-09-21
申请号：PCT/IT2006000099
申请日：2006-02-23
申请人： CONSIGLIO NAZIONALE RICERCHE , COPPOLA GIUSEPPE , DE NICOLA SERGIO , FERRARO PIETRO , FINIZIO ANDREA , GRILLI SIMONETTA , JAVIDI BAHRAM , PIERATTINI GIOVANNI
发明人： COPPOLA GIUSEPPE , DE NICOLA SERGIO , FERRARO PIETRO , FINIZIO ANDREA , GRILLI SIMONETTA , JAVIDI BAHRAM , PIERATTINI GIOVANNI
IPC分类号： G06T7/00 , G03H1/08
CPC分类号： G03H1/0866 , G03H2001/005 , G03H2001/0883 , G03H2210/30 , Y10S359/90
摘要： The invention concerns a holographic method with numerical reconstruction for obtaining an image of a three-dimensional object, said method employing a digitalised hologram of an object or of a portion of an object, and comprising a step A. wherein, starting from the digitalised hologram, extracting an phase image of said object of portion of object, the image corresponding to a matrix MD of distance values, said distance values corresponding to distances from the image plane or to the depths relevant to said object or object portion; a step B. wherein a subassembly SD of the distance value assembly present in matrix MD of the method step A is selected, subassembly SD containing distance values d k , with k having a value between 1 and a whole number N SD >1', a step C. wherein for each distance value d k , extracting from matrix MD a iso-level assembly IQd k of corresponding bidimensional coordinate of said object or object portion; a step D. wherein for each distance value d k , reconstructing, starting from the digitalised hologram, a bidimensional matrix IMd k of intensity values relevant to said object or object portion; a step E. wherein, from each bidimensional matrix IMd k of the method step D, a bidimensional IFd k of intensity values is extracted corresponding to the bidimensional coordinates of the iso-level assembly IQd k extracted in method step C; a step F. wherein, starting from intensity values of said IFd k assemblies of the method phase E, from the coordinate bidimensional of the iso-level assembly IQd k and from the relevant distance values d k , for all values of k between 1 and N SD , reconstructing the three-dimensional intensity image of said object or object portion; resolution of bidimensional matrix IMd k for all values of k between 1 and N SD being identical to the resolution of matrix MD of distance value.
摘要翻译：本发明涉及一种用于获得三维物体的图像的数字重建的全息方法，所述方法采用物体或物体的一部分的数字化全息图，并且包括步骤A.其中，从数字化全息图开始提取对象部分的所述对象的相位图像，对应于距离值的矩阵MD的图像，对应于距离图像平面的距离或与所述对象或对象部分相关的深度的所述距离值; 其中选择存在于方法步骤A的矩阵MD中的距离值组合的子组件SD，包含距离值d k k的子组件SD，其中k的值在1和整数之间数字N > 1，步骤C.其中对于每个距离值d> k，从矩阵MD提取一个等级组件IQd SUB >所述对象或对象部分的相应二维坐标; 其中对于每个距离值d> k，从数字化全息图开始，重建与所述对象或对象部分相关的强度值的二维矩阵IMd≠k; 其中，根据方法步骤D的每个二维矩阵IMd≠K，对应于等值线的二维坐标提取强度值的二维IFd> k，在方法步骤C中提取的水平组合IQd < 步骤F.其中，从方程阶段E的所述IFd k组件的强度值开始，从等级组件IQd＆lt; k＆gt; k＆gt;的坐标二维和对于1和N SD SD之间的所有k的值，相关距离值d N，重建所述对象或对象部分的三维强度图像; 对于1和N SD SD之间的k的所有值的二维矩阵的分辨率IMd＆gt; k＆lt;＆lt;＆lt;＆gt;与距离值的矩阵MD的分辨率相同。

4. 发明申请

WO2006097956B1 HOLOGRAPHIC METHOD WITH NUMERICAL RECONSTRUCTION FOR OBTAINING AN IMAGE OF A THREE-DIMENSIONAL OBJECT IN WHICH EVEN POINTS OUT OF THE DEPTH OF FIELD ARE IN FOCUS, AND HOLOGRAPHIC APPARATUS USING SUCH A METHOD 审中-公开
标题翻译：具有数值重建的全息图方法，用于获得三维对象的图像，其中任何点在现场的深度均为焦点，以及使用这种方法的全息设备
公开(公告)号：WO2006097956B1
公开(公告)日：2007-02-15
申请号：PCT/IT2006000099
申请日：2006-02-23
申请人： CONSIGLIO NAZIONALE RICERCHE , COPPOLA GIUSEPPE , DE NICOLA SERGIO , FERRARO PIETRO , FINIZIO ANDREA , GRILLI SIMONETTA , JAVIDI BAHRAM , PIERATTINI GIOVANNI
发明人： COPPOLA GIUSEPPE , DE NICOLA SERGIO , FERRARO PIETRO , FINIZIO ANDREA , GRILLI SIMONETTA , JAVIDI BAHRAM , PIERATTINI GIOVANNI
IPC分类号： G06T7/00 , G03H1/08
CPC分类号： G03H1/0866 , G03H2001/005 , G03H2001/0883 , G03H2210/30 , Y10S359/90
摘要： The invention concerns a holographic method with numerical reconstruction for obtaining an image of a three-dimensional object, said method employing a digitalised hologram of an object, and comprising a step A. wherein, starting from the digitalised hologram, extracting a phase image of said object corresponding to a bidimensional matrix MD of distance values; a step B. wherein a monodimensional subassembly SD of the distance value assembly present in matrix MD of the method step A is selected, subassembly SD containing distance values dk; a step C. wherein for each distance value dk, extracting from matrix MD a iso-level assembly IQdk corresponding to a monodimensional assembly of bidimensional coordinates of said object,- a step D. wherein for each distance value dk, reconstructing, starting from the digitalised hologram, a bidimensional matrix IMdk of intensity values relevant to said object; a step E. wherein, from each bidimensional matrix IMdk a bidimensional matrix IFdk of intensity values is extracted corresponding to the bidimensional coordinates of the iso-level assembly IQdk; a step F. wherein, starting from intensity values IFdk from the bidimensional coordinates of the iso-level assembly IQdk and from the relevant distance values dk, reconstructing the three-dimensional intensity image of said object, and wherein the resolution of the bidimensional matrix IMdk for all values of k is identical to the resolution of matrix MD of distance values.
摘要翻译：本发明涉及一种用于获得三维物体的图像的数字重建的全息方法，所述方法采用物体的数字化全息图，并且包括步骤A.其中，从数字化全息图开始，提取所述的三维物体的相位图像对象对应于距离值的二维矩阵MD; 其中选择方法步骤A的矩阵MD中存在的距离值组合的一维子组件SD，包含距离值dk的子组件SD; 其中对于每个距离值dk，从矩阵MD提取与所述对象的二维坐标的一维组合相对应的等级组件IQdk，其中对于每个距离值dk，重建，从数字化全息图，与所述对象相关的强度值的二维矩阵IMdk; 其中，从每个二维矩阵IMdk，对应于等级组合件IQdk的二维坐标提取强度值的二维矩阵IFdk; 其中，从强度值IFdk从等级组合IQdk的二维坐标和相关距离值dk开始，重建所述对象的三维强度图像，并且其中二维矩阵IMdk的分辨率对于k的所有值，与距离值的矩阵MD的分辨率相同。

5. 发明申请

WO2014125515A3 METHOD FOR MAKING AN ARRAY OF MICRO-NEEDLES 审中-公开
标题翻译：制造微针阵列的方法
公开(公告)号：WO2014125515A3
公开(公告)日：2014-11-06
申请号：PCT/IT2014000036
申请日：2014-02-11
申请人： CONSIGLIO NAZIONALE RICERCHE , FOND ISTITUTO ITALIANO DI TECNOLOGIA
发明人： FERRARO PIETRO , COPPOLA SARA , FINIZIO ANDREA , GRILLI SIMONETTA , VESPINI VERONICA , NETTI PAOLO ANTONIO , VECCHIONE RAFFAELE , ESPOSITO ELIANA
IPC分类号： A61M37/00 , B29C37/00 , B29C59/02 , B81C1/00
CPC分类号： A61M37/0015 , A61M2037/0046 , A61M2037/0053 , B29C37/0053 , B29C59/025 , B29L2031/7544 , B81B2201/055 , B81C1/00111
摘要： There is described a method (1) for making an array of micro-needles (16), comprising the steps of: - depositing (3) a plurality of drops (11) of a liquid substance comprising a polymer on a surface of a starting substrate ( 10 ); - positioning (4) a pyroelectric substrate (12) at a certain distance (D) from the starting substrate (10) in such a way that the drops (11) deposited are positioned between said surface (9) of the starting substrate (10) and a surface (14) of the pyroelectric substrate (12); varying the temperature (5) of the pyroelectric substrate (12) or a part thereof to induce on said surface (14) of the pyroelectric substrate (12) a charge density such that starting from the drops deposited (11), under the effect of an electrodynamic force, respective cones (13) are formed having a tip facing towards the pyroelectric substrate (12); - determining (6) a consolidation of the cones (13), to form said micro-needles, preventing the tip of said cones (13) from contacting said surfaces (14) of the pyroelectric substrate (12).
摘要翻译：描述了用于制造微针阵列（16）的方法（1），该方法包括以下步骤： - 将（3）包含聚合物的液体物质的多个液滴（11）沉积在起始物衬底（10）; - 以使沉积的液滴（11）位于起始衬底（10）的所述表面（9）之间的方式将起始衬底（10）定位（4）热电衬底（12））和所述热电基板（12）的表面（14）; 改变热电基板（12）或其一部分的温度（5）以在热电基板（12）的所述表面（14）上感应电荷密度，使得从沉积液滴（11）开始，电动力，各自的锥体（13）形成为具有朝向热电基板（12）的尖端; - 确定（6）锥体（13）的固结，以形成所述微型针，防止所述锥体（13）的尖端接触热电基板（12）的所述表面（14）。

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