Patents by Inventor Jose Ignacio Echevarria Vallespi
Jose Ignacio Echevarria Vallespi 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: 20230098695Abstract: In implementations of systems for generating accessible color themes, a computing device implements an accessibility system to receive an input color palette including original colors defined in a color space. The accessibility system generates color vision deficiency simulations that correspond to pairs of the original colors and computes perceptual color differences between the color vision deficiency simulations. Candidate colors are determined for corresponding original colors based at least partially on the perceptual color differences and a conflicting perceptual color difference. The accessibility system outputs an output color palette including replacement colors defined in the color space that are generated at least partially based on distances between the candidate colors and the corresponding original colors computed in a CIELAB color space.Type: ApplicationFiled: September 30, 2021Publication date: March 30, 2023Applicant: Adobe Inc.Inventors: Jose Ignacio Echevarria Vallespi, Syed Mohd Mehadi, Shubham Seth, Anurag Singhal
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Publication number: 20230070390Abstract: Embodiments of the technology described herein, are an intelligent system that aims to expedite a text design process by providing text design predictions interactively. The system works with a typical text design scenario comprising a background image and one or more text strings as input. In the design scenario, the text string is to be placed on top of the background. The textual design agent may include a location recommendation model that recommends a location on the background image to place the text. The textual design agent may also include a font recommendation model, a size recommendation model, and a color recommendation model. The output of these four models may be combined to generate draft designs that are evaluated as a whole (combination of color, font, and size) for the best designs. The top designs may be output to the user.Type: ApplicationFiled: September 3, 2021Publication date: March 9, 2023Inventors: Zhaowen Weng, Saeid Motiian, Baldo Faieta, Zegi Gu, Peter Evan O'Donovan, Alex Filipkowski, Jose Ignacio Echevarria Vallespi
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Patent number: 11580669Abstract: Embodiments are disclosed for determining a context-aware text color recommendation for text at a text location on an image. In particular, in one or more embodiments, the disclosed systems and methods comprise obtaining an image and a text location on the image, identifying at least one color theme based on a color harmonic template associated with the image, modifying the at least one color theme based on characteristics of the image, determining accessibility for at least one color in the at least one color theme based on the text location on the image, and determining a color palette recommendation for text at the text location on the image based on the determined accessibility for the at least one color in the at least one color theme.Type: GrantFiled: November 9, 2020Date of Patent: February 14, 2023Assignee: Adobe Inc.Inventors: Jose Ignacio Echevarria Vallespi, Shikhar Garg, Saikat Chakrabarty, Nirmal Kumawat
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Publication number: 20230031646Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating and providing pose guides that are tailored to a context of a camera viewfinder stream. In particular, in one or more embodiments, the disclosed systems determine a context of the camera viewfinder stream and provide sample pose images that correspond with the determined context. In response to a selection of a sample pose image, the disclosed systems generate and display a pose guide that is customized to the proportions of a subject depicted in the camera viewfinder stream. The disclosed systems further iteratively modify portions of the generated pose guide to indicate that the subject depicted in the camera viewfinder stream is coming into alignment with the generated pose guide. The disclosed systems automatically capture a digital image when the subject is in total alignment with the generated pose guide.Type: ApplicationFiled: October 6, 2022Publication date: February 2, 2023Inventors: Sourabh Gupta, Jose Ignacio Echevarria Vallespi, Gourav Singhal, Mrinal Kumar Sharma
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Patent number: 11538210Abstract: In aspects of text importance spatial layout, a computing device implements a processing device to receive a text importance vector that includes designations of visual properties for constituent words of a text phrase. Spatial layouts of the text phrase are determined, with each spatial layout being a different displayable representation of the constituent words arranged based on the designations of the visual properties in the text importance vector for each of the constituent words. Feature vectors are generated, each feature vector represents a spatial layout of the text phrase and includes measurement properties of each of the constituent words in the respective spatial layout. The spatial layouts are ranked based on a metric that indicates a degree of similarity of the measurement properties of each of the constituent words in a respective spatial layout matching to the visual properties for the constituent words as designated in the text importance vector.Type: GrantFiled: November 22, 2021Date of Patent: December 27, 2022Assignee: Adobe Inc.Inventors: Cheryl Lao, William F. Kraus, Paul John Asente, Jose Ignacio Echevarria Vallespi, Craig Steven Kaplan, Daniel John Vogel
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Publication number: 20220405988Abstract: Techniques are described for modification of color contrast ratio based on target contrast that overcome the challenges experienced in conventional systems for color contrast selection. In an implementation, a user leverages a content editing system to select a color set for contrast analysis. Utilizing the selected color set, the content editing system determines whether the color set exhibits a target contrast ratio. Further, the content editing system performs modification of the color set to generate candidate color sets that improve (e.g., increase) a contrast ratio of the original color set. The content editing system, for instance, manipulates color values (e.g., luminance values) of the original color set to increase a contrast ratio of the colors and generate different candidate color sets that are applicable to digital content.Type: ApplicationFiled: June 22, 2021Publication date: December 22, 2022Applicant: Adobe Inc.Inventors: Jose Ignacio Echevarria Vallespi, Manisha Gupta, Bernard James Kerr
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Patent number: 11532106Abstract: A method for generating a color gradient includes receiving an input indicating a smoothness of the color gradient and detecting a gradient path defined from an image. The method also includes identifying a set of colors from the gradient path. The method includes detecting a set of color pivots associated with the set of colors. A number of the color pivots in the set of color pivots is based on the input indicating the smoothness of the color gradient. The method includes generating a set of individual color gradients along the gradient path including a color gradient between a first pair of colors located at a first pair of the color pivots and a different color gradient between a second pair of colors located at a second pair of the color pivots. Additionally, the method includes generating the color gradient of the image from the set of individual color gradients.Type: GrantFiled: November 5, 2021Date of Patent: December 20, 2022Assignee: Adobe Inc.Inventors: Mainak Biswas, Stephen Joseph DiVerdi, Jose Ignacio Echevarria Vallespi
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Publication number: 20220392131Abstract: Embodiments of the present invention provide systems, methods, and computer storage media for generating an animation of a talking head from an input audio signal of speech and a representation (such as a static image) of a head to animate. Generally, a neural network can learn to predict a set of 3D facial landmarks that can be used to drive the animation. In some embodiments, the neural network can learn to detect different speaking styles in the input speech and account for the different speaking styles when predicting the 3D facial landmarks. Generally, template 3D facial landmarks can be identified or extracted from the input image or other representation of the head, and the template 3D facial landmarks can be used with successive windows of audio from the input speech to predict 3D facial landmarks and generate a corresponding animation with plausible 3D effects.Type: ApplicationFiled: August 15, 2022Publication date: December 8, 2022Inventors: Dingzeyu Li, Yang Zhou, Jose Ignacio Echevarria Vallespi, Elya Shechtman
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Publication number: 20220383560Abstract: Embodiments of the present disclosure relate to computer storage, methods, and systems for the optimization of accessible color themes. Systems and methods are disclosed that leverage the use of confusion lines to identify and highlight relationships between colors that may be inaccessible (e.g., indistinguishable) for a person with a vision impairment, such as a color vision deficiency. In some embodiments, a graphical user interface is provided that, based on a selection of colors in a color wheel, visually indicates curves of confusion for each color in the selection of colors. Each curve of confusion visually indicates a confusion of colors for a type of vision impairment, such as a CVD.Type: ApplicationFiled: August 9, 2022Publication date: December 1, 2022Inventors: Jose Ignacio ECHEVARRIA VALLESPI, Adrian Cristian BROJBEANU, Bernard James KERR
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Patent number: 11509819Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating and providing pose guides that are tailored to a context of a camera viewfinder stream. In particular, in one or more embodiments, the disclosed systems determine a context of the camera viewfinder stream and provide sample pose images that correspond with the determined context. In response to a selection of a sample pose image, the disclosed systems generate and display a pose guide that is customized to the proportions of a subject depicted in the camera viewfinder stream. The disclosed systems further iteratively modify portions of the generated pose guide to indicate that the subject depicted in the camera viewfinder stream is coming into alignment with the generated pose guide. The disclosed systems automatically capture a digital image when the subject is in total alignment with the generated pose guide.Type: GrantFiled: January 19, 2021Date of Patent: November 22, 2022Assignee: Adobe Inc.Inventors: Sourabh Gupta, Jose Ignacio Echevarria Vallespi, Gourav Singhal, Mrinal Kumar Sharma
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Publication number: 20220358280Abstract: Embodiments are disclosed for recommending fonts based on text inputs are described. In some embodiments, a method of recommending fonts includes receiving a selection of text, providing a representation of the selection of text to a font recommendation model, generating, by the font recommendation model, a prediction score for each of a plurality of fonts based on the representation of the selection of text, and returning at least one recommended font based on the prediction score for each of the plurality of fonts.Type: ApplicationFiled: September 29, 2021Publication date: November 10, 2022Inventors: Amirreza SHIRANI, Franck DERNONCOURT, Jose Ignacio ECHEVARRIA VALLESPI, Paul ASENTE, Nedim LIPKA, Thamar I. SOLORIO MARTINEZ
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Publication number: 20220335662Abstract: A contrast ratio color picker system is described that generates, based on a selected color, a contrast ratio color picker that presents a filtered palette of colors satisfying a contrast ratio threshold, relative to the selected color. To do so, the contrast ratio color picker system computes a relative luminance value for the selected color and identifies a contrast ratio threshold for the digital content. The contrast ratio color picker system then selects a palette from a target color space and generates a filtered palette by masking pixels displaying colors of the target color space palette that fail to satisfy the contrast ratio threshold. The filtered palette is then output as part of the contrast ratio color picker, which enables application of colors selected from the filtered palette to digital content.Type: ApplicationFiled: April 20, 2021Publication date: October 20, 2022Applicant: Adobe Inc.Inventor: Jose Ignacio Echevarria Vallespi
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Patent number: 11461937Abstract: Embodiments of the present disclosure relate to computer storage, methods, and systems for the automatic optimization of accessible color themes. Systems and methods are disclosed that leverage the use of confusion lines to identify and highlight relationships between colors that may be inaccessible (e.g., indistinguishable) for a person with a vision impairment, such as a color vision deficiency. In some embodiments, a set of input colors can be automatically optimized for color accessibility using confusion lines. The set of input colors can be optimized utilizing an objective function, including at least one of a CVD alignment term, out-of-gamut term, distinguishability term, and faithfulness term.Type: GrantFiled: November 13, 2019Date of Patent: October 4, 2022Assignee: Adobe, Inc.Inventor: Jose Ignacio Echevarria Vallespi
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Patent number: 11450037Abstract: Certain embodiments involve applying a palette-based color harmony and palette-based image recoloration to an electronic image. For instance, an electronic image processing application accesses a color palette that includes colors at a different positions in a color space. The electronic image processing application selects a harmonic template that, when applied to the color palette, minimizes an aggregate of hue distances between the positions in the color space and axes of the harmonic template. The electronic image processing application modifies the color palette based on the selected harmonic template.Type: GrantFiled: March 5, 2021Date of Patent: September 20, 2022Assignee: ADOBE INC.Inventor: Jose Ignacio Echevarria Vallespi
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Patent number: 11450035Abstract: Embodiments of the present disclosure relate to computer storage, methods, and systems for the optimization of accessible color themes. Systems and methods are disclosed that leverage the use of confusion lines to identify and highlight relationships between colors that may be inaccessible (e.g., indistinguishable) for a person with a vision impairment, such as a color vision deficiency. In some embodiments, a graphical user interface is provided that, based on a selection of colors in a color wheel, visually indicates curves of confusion for each color in the selection of colors. Each curve of confusion visually indicates a confusion of colors for a type of vision impairment, such as a CVD.Type: GrantFiled: November 13, 2019Date of Patent: September 20, 2022Assignee: Adobe Inc.Inventors: Jose Ignacio Echevarria Vallespi, Adrian Cristian Brojbeanu, Bernard James Kerr
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Patent number: 11417041Abstract: Embodiments of the present invention provide systems, methods, and computer storage media for generating an animation of a talking head from an input audio signal of speech and a representation (such as a static image) of a head to animate. Generally, a neural network can learn to predict a set of 3D facial landmarks that can be used to drive the animation. In some embodiments, the neural network can learn to detect different speaking styles in the input speech and account for the different speaking styles when predicting the 3D facial landmarks. Generally, template 3D facial landmarks can be identified or extracted from the input image or other representation of the head, and the template 3D facial landmarks can be used with successive windows of audio from the input speech to predict 3D facial landmarks and generate a corresponding animation with plausible 3D effects.Type: GrantFiled: February 12, 2020Date of Patent: August 16, 2022Assignee: Adobe Inc.Inventors: Dingzeyu Li, Yang Zhou, Jose Ignacio Echevarria Vallespi, Elya Shechtman
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Publication number: 20220232162Abstract: The present disclosure relates to systems, non-transitory computer-readable media, and methods for generating and providing pose guides that are tailored to a context of a camera viewfinder stream. In particular, in one or more embodiments, the disclosed systems determine a context of the camera viewfinder stream and provide sample pose images that correspond with the determined context. In response to a selection of a sample pose image, the disclosed systems generate and display a pose guide that is customized to the proportions of a subject depicted in the camera viewfinder stream. The disclosed systems further iteratively modify portions of the generated pose guide to indicate that the subject depicted in the camera viewfinder stream is coming into alignment with the generated pose guide. The disclosed systems automatically capture a digital image when the subject is in total alignment with the generated pose guide.Type: ApplicationFiled: January 19, 2021Publication date: July 21, 2022Inventors: Sourabh Gupta, Jose Ignacio Echevarria Vallespi, Gourav Singhal, Mrinal Kumar Sharma
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Publication number: 20220148227Abstract: Embodiments are disclosed for determining a context-aware text color recommendation for text at a text location on an image. In particular, in one or more embodiments, the disclosed systems and methods comprise obtaining an image and a text location on the image, identifying at least one color theme based on a color harmonic template associated with the image, modifying the at least one color theme based on characteristics of the image, determining accessibility for at least one color in the at least one color theme based on the text location on the image, and determining a color palette recommendation for text at the text location on the image based on the determined accessibility for the at least one color in the at least one color theme.Type: ApplicationFiled: November 9, 2020Publication date: May 12, 2022Inventors: Jose Ignacio ECHEVARRIA VALLESPI, Shikhar GARG, Saikat CHAKRABARTY, Nirmal KUMAWAT
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Patent number: 11328458Abstract: In some embodiments, a computing system generates a color gradient for data visualizations by displaying a color selection design interface. The computing system receives a user input identifying a start point of a color map path and an end point of a color map path. The computing system computes a color map path between the start point and the end point constrained to traverse colors having uniform transitions between one or more of lightness, chroma, and hue. The computing system selects a color gradient having a first color corresponding to the start point of the color map path and a second color corresponding to the end point of the color map path, and additional colors corresponding to additional points along the color map path. The computing system generates a color map for visually representing a range of data values.Type: GrantFiled: January 15, 2021Date of Patent: May 10, 2022Assignee: Adobe Inc.Inventors: Jose Ignacio Echevarria Vallespi, Stephen DiVerdi, Hema Susmita Padala, Bernard Kerr, Dmitry Baranovskiy
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Publication number: 20220121705Abstract: In implementations of multi-resolution color-based image search, an image search system determines a color vector for a query image based on a color histogram of the query image by concatenating two color histograms having different resolutions. The image search system can compute distance measures between the color vector of the query image and color vectors of candidate images. The image search system can select one or more of the candidate images to return based on the distance measures utilizing the distance measures as indication of color similarity of the candidate images to the query image.Type: ApplicationFiled: December 30, 2021Publication date: April 21, 2022Applicant: Adobe Inc.Inventors: Saeid Motiian, Zhe Lin, Samarth Gulati, Pramod Srinivasan, Jose Ignacio Echevarria Vallespi, Baldo Antonio Faieta