Patents by Inventor Henry Nicponski
Henry Nicponski has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 8150113Abstract: A method and a system are disclosed for labeling an anatomical point associated with a lesion in an organ such as a lung. The method includes: a segmentation of a vessel tree anatomical structure starting from an autonomously determined initial image point; labeling the vessel segments of the vessel tree segmentation with segment labels based on a priori anatomical knowledge, thereby creating an individualized anatomical model; receiving a user-specified image point having a location from a user and locating a nearby vessel structure; tracking along the vessel structure in a direction towards a root of a parent vessel tree until a prior labeled vessel segment is encountered in the anatomical model, and assigning the label of the encountered prior labeled vessel segment from the anatomical model as an anatomical location label of the user-specified image point.Type: GrantFiled: January 23, 2008Date of Patent: April 3, 2012Assignee: Carestream Health, Inc.Inventors: Lawrence A. Ray, Richard A. Simon, Henry Nicponski, Edward B. Gindele
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Patent number: 7672497Abstract: A computer aided disease detection system and method for multiple organ systems. The method performs computer aided examination of digital medical images. A patient exam type of a digital medical image is determined. Based on the patient exam type, one or more of a plurality of knowledge based anatomical segmentation blocks are invoked, each block performing image segmentation for a single organ or organ system present in the image. Based on the patient exam type, for each successfully segmented organ or organ system, one or more of a plurality of knowledge based computer aided detection blocks are invoked, each block of which is designed to search for and locate potential disease foci in a particular organ or organ system.Type: GrantFiled: October 31, 2006Date of Patent: March 2, 2010Assignee: Carestream Health, Inc.Inventor: Henry Nicponski
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Patent number: 7583294Abstract: A method for determining the presence of a face from image data utilizes at least first and second algorithms. The first algorithm prescreens the image data, by determining a plurality of face candidates utilizing a pattern matching technique that identifies image windows likely to contain faces based on color and shape information. The second algorithm processes the face candidates determined by the first algorithm, and uses a posterior probability function classifier to determine the presence of the face.Type: GrantFiled: May 5, 2005Date of Patent: September 1, 2009Assignee: Eastman Kodak CompanyInventors: Lawrence A. Ray, Henry Nicponski
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Publication number: 20090185731Abstract: A method and a system are disclosed for labeling an anatomical point associated with a lesion in an organ such as a lung. The method includes: a segmentation of a vessel tree anatomical structure starting from an autonomously determined initial image point; labeling the vessel segments of the vessel tree segmentation with segment labels based on a priori anatomical knowledge, thereby creating an individualized anatomical model; receiving a user-specified image point having a location from a user and locating a nearby vessel structure; tracking along the vessel structure in a direction towards a root of a parent vessel tree until a prior labeled vessel segment is encountered in the anatomical model, and assigning the label of the encountered prior labeled vessel segment from the anatomical model as an anatomical location label of the user-specified image point.Type: ApplicationFiled: January 23, 2008Publication date: July 23, 2009Inventors: Lawrence A. Ray, Richard A. Simon, Henry Nicponski, Edward B. Gindele
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Patent number: 7508961Abstract: A digital image processing method for detecting faces in a digital color image comprises the steps of: providing a distributed face detection system having complementary classifiers, wherein the classifiers are complementary in a frequency domain; selecting classifier parameters for the complementary classifiers from a plurality of different parameter generating sources, at least one of which is controllable by human input; reconfiguring the complementary classifiers in the distributed face detection system according to the selected classifier parameters; and detecting faces using the distributed face detection system.Type: GrantFiled: March 12, 2003Date of Patent: March 24, 2009Assignee: Eastman Kodak CompanyInventors: Shoupu Chen, Henry Nicponski, Lawrence A. Ray
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Patent number: 7274832Abstract: In methods, systems, and computer program products for locating a regularly configured object within a digital image, a plurality of primary rotated integral images of the digital image are computed. Each primary rotated integral image has a different in-plane rotation. A set of secondary rotated integral images are derived from each of the primary rotated integral images. The secondary rotated integral images have further in-plane rotations relative to the respective primary rotated integral image. A window is defined within the digital image and corresponding windows of the rotated integral images. The values of convolution sums of a predetermined set of feature boxes within the window, in each of the rotated integral images are extracted. The dimensionality of the convolution sums is reduced to provide a set of reduced sums. A probability model is applied to the reduced sums to provide a best estimated derotated image of the window.Type: GrantFiled: November 13, 2003Date of Patent: September 25, 2007Assignee: Eastman Kodak CompanyInventor: Henry Nicponski
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Publication number: 20070165924Abstract: A computer aided disease detection system and method for multiple organ systems. The method performs computer aided examination of digital medical images. A patient exam type of a digital medical image is determined. Based on the patient exam type, one or more of a plurality of knowledge based anatomical segmentation blocks are invoked, each block performing image segmentation for a single organ or organ system present in the image. Based on the patient exam type, for each successfully segmented organ or organ system, one or more of a plurality of knowledge based computer aided detection blocks are invoked, each block of which is designed to search for and locate potential disease foci in a particular organ or organ system.Type: ApplicationFiled: October 31, 2006Publication date: July 19, 2007Inventor: Henry Nicponski
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Patent number: 7082211Abstract: A retouching method for enhancing an appearance of a face located in a digital image involves acquiring a digital image containing one or more faces and detecting a location of facial feature points in the faces, where the facial feature points include points identifying salient features such as skin, eyes, eyebrows, nose, mouth, and hair. The location of the facial feature points are used to segment the face into different regions such as skin, eyes, eyebrows, nose, mouth, neck and hair regions. Facially relevant characteristics of the different regions are determined and, based on these facially relevant characteristics, an ensemble of enhancement filters are selected, each customized especially for a particular region, and the default parameters for the enhancement filters are selected. The enhancement filters are then executed on the particular regions, thereby producing an enhanced digital image from the digital image.Type: GrantFiled: May 31, 2002Date of Patent: July 25, 2006Assignee: Eastman Kodak CompanyInventors: Richard A. Simon, Tomasz Matraszek, Mark R. Bolin, Henry Nicponski
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Patent number: 7035467Abstract: In a method for determining the general semantic theme of a group of images, whereby each digitized image is identified as belonging to a specific group of images, one or more image feature measurements are extracted from each of the digitized images in an image group, and then used to produce an individual image confidence measure that an individual image belongs to one or more semantic classifications. Then, the individual image confidence measures for the images in the image group are used to produce an image group confidence measure that the image group belongs to one or more semantic classifications, and the image group confidence measure is used to decide whether the image group belongs to one or to none of the semantic classifications, whereby the selected semantic classification constitutes the general semantic theme of the group of images.Type: GrantFiled: January 9, 2002Date of Patent: April 25, 2006Assignee: Eastman Kodak CompanyInventor: Henry Nicponski
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Publication number: 20050264658Abstract: A method for determining the presence of a face from image data utilizes at least first and second algorithms. The first algorithm prescreens the image data, by determining a plurality of face candidates utilizing a pattern matching technique that identifies image windows likely to contain faces based on color and shape information. The second algorithm processes the face candidates determined by the first algorithm, and uses a posterior probability function classifier to determine the presence of the face.Type: ApplicationFiled: May 5, 2005Publication date: December 1, 2005Inventors: Lawrence Ray, Henry Nicponski
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Patent number: 6940545Abstract: A method for determining the presence of a face from image data includes a face detection algorithm having two separate algorithmic steps: a first step of prescreening image data with a first component of the algorithm to find one or more face candidate regions of the image based on a comparison between facial shape models and facial probabilities assigned to image pixels within the region; and a second step of operating on the face candidate regions with a second component of the algorithm using a pattern matching technique to examine each face candidate region of the image and thereby confirm a facial presence in the region, whereby the combination of these components provides higher performance in terms of detection levels than either component individually.Type: GrantFiled: February 28, 2000Date of Patent: September 6, 2005Assignee: Eastman Kodak CompanyInventors: Lawrence A. Ray, Henry Nicponski
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Publication number: 20050105805Abstract: In methods, systems, and computer program products for locating a regularly configured object within a digital image, a plurality of primary rotated integral images of the digital image are computed. Each primary rotated integral image has a different in-plane rotation. A set of secondary rotated integral images are derived from each of the primary rotated integral images. The secondary rotated integral images have further in-plane rotations relative to the respective primary rotated integral image. A window is defined within the digital image and corresponding windows of the rotated integral images. The values of convolution sums of a predetermined set of feature boxes within the window, in each of the rotated integral images are extracted. The dimensionality of the convolution sums is reduced to provide a set of reduced sums. A probability model is applied to the reduced sums to provide a best estimated derotated image of the window.Type: ApplicationFiled: November 13, 2003Publication date: May 19, 2005Inventor: Henry Nicponski
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Publication number: 20040179719Abstract: A digital image processing method for detecting faces in a digital color image comprises the steps of: providing a distributed face detection system having complementary classifiers, wherein the classifiers are complementary in a frequency domain; selecting classifier parameters for the complementary classifiers from a plurality of different parameter generating sources, at least one of which is controllable by human input; reconfiguring the complementary classifiers in the distributed face detection system according to the selected classifier parameters; and detecting faces using the distributed face detection system.Type: ApplicationFiled: March 12, 2003Publication date: September 16, 2004Applicant: Eastman Kodak CompanyInventors: Shoupu Chen, Henry Nicponski, Lawrence Ray
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Publication number: 20030223622Abstract: A retouching method for enhancing an appearance of a face located in a digital image involves acquiring a digital image containing one or more faces and detecting a location of facial feature points in the faces, where the facial feature points include points identifying salient features such as skin, eyes, eyebrows, nose, mouth, and hair. The location of the facial feature points are used to segment the face into different regions such as skin, eyes, eyebrows, nose, mouth, neck and hair regions. Facially relevant characteristics of the different regions are determined and, based on these facially relevant characteristics, an ensemble of enhancement filters are selected, each customized especially for a particular region, and the default parameters for the enhancement filters are selected. The enhancement filters are then executed on the particular regions, thereby producing an enhanced digital image from the digital image.Type: ApplicationFiled: May 31, 2002Publication date: December 4, 2003Applicant: Eastman Kodak CompanyInventors: Richard A. Simon, Tomasz Matraszek, Mark R. Bolin, Henry Nicponski
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Publication number: 20030128877Abstract: In a method for determining the general semantic theme of a group of images, whereby each digitized image is identified as belonging to a specific group of images, one or more image feature measurements are extracted from each of the digitized images in an image group, and then used to produce an individual image confidence measure that an individual image belongs to one or more semantic classifications. Then, the individual image confidence measures for the images in the image group are used to produce an image group confidence measure that the image group belongs to one or more semantic classifications, and the image group confidence measure is used to decide whether the image group belongs to one or to none of the semantic classifications, whereby the selected semantic classification constitutes the general semantic theme of the group of images.Type: ApplicationFiled: January 9, 2002Publication date: July 10, 2003Applicant: Eastman Kodak CompanyInventor: Henry Nicponski
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Patent number: 5974189Abstract: An electronic reproduction apparatus is provided with a modeling routine that includes the steps of identifying a portion of an electronic image to be modified; defining an optical axis, a projection point, a density contour shape and a density gradient profile within the portion of the electronic image to be modified; and calculating modified image data values based on the optical axis, projection point, density contour shape and density gradient profile; applying the modified image data values the portion of the electronic image to be modified. The modified image data is calculated using a cubic spline interpolation. The modeling routine enables the production of smooth and natural contours and gradients required to create common enhancement effects such as shadows, glows, highlights and vignettes.Type: GrantFiled: May 24, 1993Date of Patent: October 26, 1999Assignee: Eastman Kodak CompanyInventor: Henry Nicponski
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Patent number: 5276510Abstract: An improved airbrush modeling routine is disclosed that can be implemented in a conventional electronic image reproduction system. The improved airbrush modeling routine incorporates an interpolation function with velocity smoothing to provide improved sampling of brush location during airbrushing operations by calculating the average velocity between sample intervals and determining average acceleration. In addition, randomness is introduced in the improved airbrush modeling routine to provide for a "textured" appearance in a retouched area of an original image.Type: GrantFiled: August 19, 1991Date of Patent: January 4, 1994Assignee: Eastman Kodak CompanyInventors: David R. Cok, Henry Nicponski