Patents by Inventor Liron Itan
Liron Itan 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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Publication number: 20220296388Abstract: Systems and methods for training an implant plan evaluation model is provided. A first implant plan option having a first set of parameters and a second implant plan option having a second set of parameters may be received. The first set of parameters and the second set of parameters may be inputted into a model configured to score the first implant plan option based on the first set of parameters and the second implant plan option based on the second set of parameters. The score of the first implant plan option and the score of the second implant plan option may be compared. when the score of the second implant plan option is higher than the score of the first implant plan option the model may be adjusted to score the first implant plan option higher than the second implant plan option.Type: ApplicationFiled: March 16, 2021Publication date: September 22, 2022Inventors: Leonid Kleyman, Liron Itan, Noa Mor, Anna Ostap Yaacoby, Or Riven, Adi Steinmetz, Dor Artzi
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Patent number: 10638019Abstract: Examples analyze a digital image to determine an amount of high-frequencies corresponding to each pixel of the digital image based at least in part on gradients corresponding to a pixel neighborhood of each pixel. Examples analyze the digital image to determine a degree of randomness for each pixel based at least in part on the corresponding gradients. Examples generate an activity mask for the digital image based at least in part on the amount of high-frequencies and the degree of randomness corresponding to each pixel. Examples process the pixels of the digital image by performing gray component replacement to generate a color transformed image based at least in part on the activity mask.Type: GrantFiled: June 26, 2019Date of Patent: April 28, 2020Assignee: HP Indigo B.V.Inventors: Noam Shaham, Liron Itan, Mirta Perlman, Oren Haik, Oded Perry, Tal Frank, Ram Dagan, Gregory Braverman
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Publication number: 20190320093Abstract: Examples analyze a digital image to determine an amount of high-frequencies corresponding to each pixel of the digital image based at least in part on gradients corresponding to a pixel neighborhood of each pixel. Examples analyze the digital image to determine a degree of randomness for each pixel based at least in part on the corresponding gradients. Examples generate an activity mask for the digital image based at least in part on the amount of high-frequencies and the degree of randomness corresponding to each pixel. Examples process the pixels of the digital image by performing gray component replacement to generate a color transformed image based at least in part on the activity mask.Type: ApplicationFiled: June 26, 2019Publication date: October 17, 2019Inventors: Noam Shaham, Liron Itan, Mirta Perlman, Oren Haik, Oded Perry, Tal Frank, Ram Dagan, Gregory Braverman
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Patent number: 10356283Abstract: Examples analyze a digital image to determine an amount of high-frequencies corresponding to each pixel of the digital image based at least in part on gradients corresponding to a pixel neighborhood of each pixel. Examples analyze the digital image to determine a degree of randomness for each pixel based at least in part on the corresponding gradients. Examples generate an activity mask for the digital image based at least in part on the amount of high-frequencies and the degree of randomness corresponding to each pixel. Examples process the pixels of the digital image by performing gray component replacement to generate a color transformed image based at least in part on the activity mask.Type: GrantFiled: July 24, 2015Date of Patent: July 16, 2019Assignee: HP Indigo B.V.Inventors: Noam Shaham, Liron Itan, Mirta Perlman, Oren Haik, Oded Perry, Tal Framk, Ram Dagan, Gregory Braverman
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Patent number: 10346967Abstract: Streaks in images are detected by determining a rotation angle of an image and calculating a rotated image based on a rotation of the image by the rotation angle. A cross-sectional pixel profile of the rotated image is determined and a peak in the cross-sectional pixel profile of the rotated image is determined. A streak in the image is identified based on the determined peak.Type: GrantFiled: July 31, 2015Date of Patent: July 9, 2019Assignee: HP Indigo B.V.Inventors: Liron Itan, Oren Haik, Avi Malki
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Publication number: 20180247155Abstract: An example system includes a histogram engine. The histogram engine is to generate a target histogram based on a target image. The example system also includes a dispersion engine to calculate a dispersion of the target histogram. The example system also includes a spreading engine to diffuse a reference histogram for a reference image based on the dispersion of the target histogram. The histogram engine also is to generate a mapping between the reference histogram with diffusion and the target histogram.Type: ApplicationFiled: September 3, 2015Publication date: August 30, 2018Applicant: HP INDIGO B.V.Inventors: Liron Itan, Oren Haik
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Publication number: 20180124286Abstract: Examples analyze a digital image to determine an amount of high-frequencies corresponding to each pixel of the digital image based at least in part on gradients corresponding to a pixel neighborhood of each pixel. Examples analyze the digital image to determine a degree of randomness for each pixel based at least in part on the corresponding gradients. Examples generate an activity mask for the digital image based at least in part on the amount of high-frequencies and the degree of randomness corresponding to each pixel. Examples process the pixels of the digital image by performing gray component replacement to generate a color transformed image based at least in part on the activity mask.Type: ApplicationFiled: July 24, 2015Publication date: May 3, 2018Applicant: HP INDIGO B.V.Inventors: Noam Shaham, Liron Itan, Mirta Perlman, Oren Haik, Oded Perry, Tal Framk, Ram Dagan, Gregory Braverman
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Publication number: 20180089820Abstract: Streaks in images are detected by determining a rotation angle of an image and calculating a rotated image based on a rotation of the image by the rotation angle. A cross-sectional pixel profile of the rotated image is determined and a peak in the cross-sectional pixel profile of the rotated image is determined. A streak in the image is identified based on the determined peak.Type: ApplicationFiled: July 31, 2015Publication date: March 29, 2018Applicant: HP INDIGO B.V.Inventors: Liron Itan, Oren Haik, Avi Malki
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Publication number: 20180082115Abstract: A method of detecting Moire artefacts in a digital image comprises calculating at least one parameter relating to at least one feature of the digital image. The at least one parameter is compared to at least one corresponding threshold, wherein the at least one threshold is determined by a machine learning process, based on a set of example images and reference parameters for the set of example images. It is determined whether the digital image contains Moire artefacts based on the results of the comparing.Type: ApplicationFiled: July 17, 2015Publication date: March 22, 2018Applicant: HP INDIGO B.V.Inventors: Liron Itan, Oren Haik
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Patent number: 8988733Abstract: A method to generate an image in which a plurality of offset vectors for portions of a first image are determined by comparing the similarity of the portions to portion of a second image.Type: GrantFiled: April 16, 2013Date of Patent: March 24, 2015Assignee: Hewlett-Packard Indigo B.V.Inventors: Oren Haik, Oded Perry, Smadar Shiffman, Liron Itan
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Publication number: 20140307275Abstract: A method to generate an image in which a plurality of offset vectors for portions of a first image are determined by comparing the similarity of the portions to portion of a second image.Type: ApplicationFiled: April 16, 2013Publication date: October 16, 2014Applicant: Hewlett-Packard Indigo B.V.Inventors: Oren Haik, Oded Perry, Smadar Shiffman, Liron Itan