Patents Assigned to EYECONIT LTD.
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Publication number: 20170357884Abstract: There is provided a non-transitory computer readable storage medium tangibly embodying a machine-readable image having data encoded therein and embedded with a graphic, the machine-readable image adapted to be detected by a reader for decoding said encoded data, including: the graphic associated with an image descriptor calculated based on a chosen area of the graphic, the image descriptor being used in a reading process of said machine-readable image; a plurality of function patterns; and a plurality of dot modules having decoded values corresponding to at least said encoded data, the dot modules being positioned in one or more encoding regions of the machine-readable image relative to the function patterns and the chosen area of the graphic.Type: ApplicationFiled: October 15, 2015Publication date: December 14, 2017Applicant: EYECONIT LTDInventor: Itamar FRIEDMAN
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Patent number: 9390357Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: GrantFiled: December 14, 2015Date of Patent: July 12, 2016Assignee: EYECONIT LTD.Inventors: Itamar Friedman, Nevo Alva, Uriel Peled
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Publication number: 20160098625Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: ApplicationFiled: December 14, 2015Publication date: April 7, 2016Applicant: EYECONIT LTD.Inventors: Itamar FRIEDMAN, Nevo ALVA, Uriel PELED
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Patent number: 9239978Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: GrantFiled: February 4, 2015Date of Patent: January 19, 2016Assignee: EYECONIT LTD.Inventors: Itamar Friedman, Nevo Alva, Uriel Peled
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Publication number: 20150339838Abstract: A method, comprising: obtaining a message; initializing a plurality of digital image elements based on a template of a machine-readable matrix code, wherein each digital image element is associated with one or more machine-readable matrix code cells; and computing a color and a translucency property for each one of the plurality of digital image elements based on the message and based on a machine-readable matrix code specification, wherein at least two cells having an identical decode input value are associated with respective digital image elements, and wherein the digital image elements with which each one of the at least two cells is associated have a different color and/or translucency property relative to the color and/or translucency property of the digital image elements that are associated with the other cells from said at least two cells; and generating a machine-readable matrix code mask using the plurality of digital image elements.Type: ApplicationFiled: June 24, 2013Publication date: November 26, 2015Applicant: EYECONIT LTD.Inventors: Itamar FRIEDMAN, Nevo ALVA, Uriei PELED
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Publication number: 20150220827Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: ApplicationFiled: February 4, 2015Publication date: August 6, 2015Applicant: EYECONIT LTD.Inventors: Itamar FRIEDMAN, Nevo ALVA, Uriel PELED
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Patent number: 8978989Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: GrantFiled: October 16, 2012Date of Patent: March 17, 2015Assignee: Eyeconit Ltd.Inventors: Itamar Friedman, Nevo Alva, Uriel Peled
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Publication number: 20140144996Abstract: A method of generating a readable matrix code image encoding a message based on an input image and a readable matrix coding specification, comprising: calculating function areas readable to comply with a function patterns specification; determining an extent of free cells and derived cells according to a code word specification; calculating decode input values for free cells such that the appearance of the free cells compared to respective areas of the input image complies with a visual perceptual similarity criterion and with the code word specification; and calculating decode input values for derived cells based on the free cells decode input values and in compliance with the code word specification.Type: ApplicationFiled: October 16, 2012Publication date: May 29, 2014Applicant: EYECONIT LTD.Inventors: Itamar Friedman, Nevo Alva, Uriel Peled