Patents by Inventor Praveen Kumar Dhanuka

Praveen Kumar Dhanuka 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).

  • Patent number: 11126788
    Abstract: Embodiments of the present invention are directed towards generating a captured font from an image of a target font. Character glyphs of the target font can be detected from the image. A character glyph can be selected from the detected character glyphs. A character mask can be generated for the selected character glyph. The character mask can be used to identify a similar font. A character from the similar font corresponding to the selected character glyph can be transformed to match the character mask. This transformed corresponding character can be presented and used to generate a captured font. In addition, a texture from the image can be applied to the captured font based on the transformed corresponding character.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: September 21, 2021
    Assignee: ADOBE INC.
    Inventors: Matthew David Fisher, Praveen Kumar Dhanuka
  • Publication number: 20210271800
    Abstract: In implementations of application-based font previewing, a font preview system of a computing device receives a font file corresponding to a font of a font repository via a network. The font preview system encrypts font tables of the font file and the font preview system writes the encrypted font tables to a font disk cache of the computing device. The font preview system writes metadata describing the font tables to a font memory cache of the computing device. In response to receiving a request to preview the font from an application of the computing device, the font preview system uses the metadata to identify and decrypt a particular font table of the encrypted font tables, and the application renders glyphs of the font in a user interface using the decrypted particular font table.
    Type: Application
    Filed: May 14, 2021
    Publication date: September 2, 2021
    Applicant: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka, Gaurishankar Kshirsagar
  • Patent number: 11106858
    Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media that merge separate digital point text objects into a single merged digital text object while preserving the properties and original visual appearance associated with the digital text included therein. For example, the disclosed systems can determine point text character properties associated with the separate digital point text objects (e.g., rotations, baseline shifts, etc.). The disclosed systems can merge the separate digital point text objects into a single merged digital point text object and modify associated font character properties to reflect the determined point text character properties. Further, the disclosed systems can generate an area text object based on the merged digital point text object where the area text object includes the digital text and the font character properties.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: August 31, 2021
    Assignee: ADOBE INC.
    Inventors: Praveen Kumar Dhanuka, Arushi Jain, Matthew Fisher
  • Publication number: 20210224465
    Abstract: The present disclosure relates to systems, methods, and non-transitory computer-readable media that merge separate digital point text objects into a single merged digital text object while preserving the properties and original visual appearance associated with the digital text included therein. For example, the disclosed systems can determine point text character properties associated with the separate digital point text objects (e.g., rotations, baseline shifts, etc.). The disclosed systems can merge the separate digital point text objects into a single merged digital point text object and modify associated font character properties to reflect the determined point text character properties. Further, the disclosed systems can generate an area text object based on the merged digital point text object where the area text object includes the digital text and the font character properties.
    Type: Application
    Filed: January 16, 2020
    Publication date: July 22, 2021
    Inventors: Praveen Kumar Dhanuka, Arushi Jain, Matthew Fisher
  • Publication number: 20210224946
    Abstract: In implementations of precise glyph transformations as editable text, a computing device implements a transformation system to generate bounding boxes for a first glyph and a second glyph of multiple glyphs. The bounding boxes are concatenated as a multiple glyph bounding box for the multiple glyphs. The transformation system receives a user input defining a transformation of the multiple glyph bounding box relative to an object, and the system maps the transformation of the multiple glyph bounding box to the bounding boxes for the first glyph and the second glyph. The multiple glyphs are rendered in a user interface as the editable text having the transformation based on the mapping.
    Type: Application
    Filed: January 22, 2020
    Publication date: July 22, 2021
    Applicant: Adobe Inc.
    Inventors: Arushi Jain, Praveen Kumar Dhanuka, Ashish Jain
  • Patent number: 11069027
    Abstract: In implementations of precise glyph transformations as editable text, a computing device implements a transformation system to generate bounding boxes for a first glyph and a second glyph of multiple glyphs. The bounding boxes are concatenated as a multiple glyph bounding box for the multiple glyphs. The transformation system receives a user input defining a transformation of the multiple glyph bounding box relative to an object, and the system maps the transformation of the multiple glyph bounding box to the bounding boxes for the first glyph and the second glyph. The multiple glyphs are rendered in a user interface as the editable text having the transformation based on the mapping.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: July 20, 2021
    Assignee: Adobe Inc.
    Inventors: Arushi Jain, Praveen Kumar Dhanuka, Ashish Jain
  • Patent number: 11062080
    Abstract: In implementations of application-based font previewing, a font preview system of a computing device receives a font file corresponding to a font of a font repository via a network. The font preview system encrypts font tables of the font file and the font preview system writes the encrypted font tables to a font disk cache of the computing device. The font preview system writes metadata describing the font tables to a font memory cache of the computing device. In response to receiving a request to preview the font from an application of the computing device, the font preview system uses the metadata to identify and decrypt a particular font table of the encrypted font tables, and the application renders glyphs of the font in a user interface using the decrypted particular font table.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: July 13, 2021
    Assignee: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka, Gaurishankar Kshirsagar
  • Patent number: 11055810
    Abstract: A technique is described for clustering graphics objects in a graphic artwork based on affine variance. Geometry data associated with an input set of graphics objects can be processed to identify pairs of graphics objects that are affine variants of each other. The identified affine variants can then be clustered into one or more affine groups. Similar graphics objects in a given affine group can then be represented using a base geometry and a corresponding transformation matrix. Accordingly, the overall geometric complexity of the graphic artwork can be simplified thereby providing various benefits such as reducing file size and improving rendering performance.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: July 6, 2021
    Assignee: ADOBE INC.
    Inventors: Sumit Dhingra, Vineet Batra, Praveen Kumar Dhanuka, Ankit Phogat
  • Patent number: 11030388
    Abstract: Live text glyph modification is described. A content processing system receives a selection input to select a glyph via a user interface of a content editing application. Responsive to this selection, the content processing system generates an outline of the glyph's geometry and enables modification of the outline relative to left-bearing, right-bearing, and baseline positions for the glyph, which define the glyph's position relative to other glyphs of the text content. Using the modified outline, the content processing system generates a modified glyph, which may be stored in a global storage resource and added to a stylistic set for the font type of the original glyph. This enables the content processing system to generate and store modified glyph geometries that can be readily interchanged with original glyph geometries during the creation of text content—without destroying the ability to edit the text content using conventional text editing tools.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: June 8, 2021
    Assignee: Adobe Inc.
    Inventors: Praveen Kumar Dhanuka, Sanjeev Kumar Biswas, Neeraj Nandkeolyar
  • Publication number: 20210141464
    Abstract: Systems and methods provide for replacing a default glyph in text displayed by an application with a preferred glyph. A preferred glyph is selected and the character value, glyph ID and font of the preferred glyph are extracted from the preferred glyph. The character value of the preferred glyph is then mapped to the glyph ID and font, which is then stored in a priority glyph set. A user can then input text into a document normally using default glyphs of a font. If it is determined that a character value associated with a default glyph is included in the priority glyph set, the default glyph is replaced by a preferred glyph. Additionally, suggestion glyphs may be presented to a user based on, at least, the character value, glyph ID, and font of a selected glyph.
    Type: Application
    Filed: November 7, 2019
    Publication date: May 13, 2021
    Inventors: Arushi JAIN, Praveen Kumar DHANUKA
  • Publication number: 20210133477
    Abstract: Systems, methods, and non-transitory computer-readable media are disclosed for determining a glyph and a font from a vector outline by applying various combinations of hash-based querying, path-descriptor matching, or anchor-point matching. For example, the disclosed systems can select a subset of candidate glyphs for a vector outline based on (i) comparing hash keys of candidate glyphs with a point-order-agnostic hash key corresponding to the vector outline and (ii) comparing a path descriptor for a primary path of the vector outline to path descriptors corresponding to candidate glyphs. By further comparing anchor points between the vector outline and the subset of candidate glyphs, the disclosed systems can select both a glyph and a font matching the vector outline.
    Type: Application
    Filed: November 6, 2019
    Publication date: May 6, 2021
    Inventors: Praveen Kumar Dhanuka, Matthew Fisher, Arushi Jain
  • Patent number: 10984173
    Abstract: In implementations of vector-based glyph style transfer, a style transfer system transfers a modification of a modified glyph to an additional glyph. The system identifies the modification by comparing the modified glyph to a corresponding unmodified glyph. In one or more implementations, this includes identifying similar segments of the additional glyph based on a style transfer policy, which defines conditions for transferring the modification to the additional glyph. The system transfers the modification to the additional glyph by mapping the modification to the similar segments.
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: April 20, 2021
    Assignee: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka, Nipun Jindal
  • Patent number: 10970458
    Abstract: Techniques are disclosed for clustering text. The techniques may be employed to cluster text blocks that are received in either sequential reading order or arbitrary order. A methodology implementing the techniques according to an embodiment includes receiving text blocks comprising elements that may include one or more of glyphs, characters, and/or words. The method further includes determining an order of the received text blocks as one of arbitrary order or sequential reading order. Text blocks received in sequential reading order progress from left to right and from top to bottom for horizontal oriented text, and from top to bottom and left to right for vertical oriented text. The method further includes performing z-order text clustering in response to determining that the received text blocks are in sequential reading order and performing sorted order text clustering in response to determining that the received text blocks are not in sequential reading order.
    Type: Grant
    Filed: June 25, 2020
    Date of Patent: April 6, 2021
    Assignee: Adobe Inc.
    Inventors: Praveen Kumar Dhanuka, Matthew Fisher, Arushi Jain
  • Publication number: 20210090308
    Abstract: In implementations of glyph weight modification, a glyph modification system represents an outline of an unmodified glyph as segments having start points and endpoints. The segments have directions based on the start points and the endpoints such that an endpoint of a segment is a start point of another segment. The system identifies features of the unmodified glyph based on the segment directions. A property of the unmodified glyph can be modified by changing coordinates of points of the segments based on the identified features. The glyph modification system generates a modified glyph having the modified property using the points of the segments with the changed coordinates.
    Type: Application
    Filed: December 7, 2020
    Publication date: March 25, 2021
    Applicant: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka
  • Patent number: 10950017
    Abstract: In implementations of glyph weight modification, a glyph modification system represents an outline of an unmodified glyph as segments having start points and endpoints. The segments have directions based on the start points and the endpoints such that an endpoint of a segment is a start point of another segment. The system identifies features of the unmodified glyph based on the segment directions. A property of the unmodified glyph can be modified by changing coordinates of points of the segments based on the identified features. The glyph modification system generates a modified glyph having the modified property using the points of the segments with the changed coordinates.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 16, 2021
    Assignee: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka
  • Publication number: 20210073322
    Abstract: In implementations of application-based font previewing, a font preview system of a computing device receives a font file corresponding to a font of a font repository via a network. The font preview system encrypts font tables of the font file and the font preview system writes the encrypted font tables to a font disk cache of the computing device. The font preview system writes metadata describing the font tables to a font memory cache of the computing device. In response to receiving a request to preview the font from an application of the computing device, the font preview system uses the metadata to identify and decrypt a particular font table of the encrypted font tables, and the application renders glyphs of the font in a user interface using the decrypted particular font table.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 11, 2021
    Applicant: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka, Gaurishankar Kshirsagar
  • Publication number: 20210073323
    Abstract: Embodiments of the present invention are directed towards generating a captured font from an image of a target font. Character glyphs of the target font can be detected from the image. A character glyph can be selected from the detected character glyphs. A character mask can be generated for the selected character glyph. The character mask can be used to identify a similar font. A character from the similar font corresponding to the selected character glyph can be transformed to match the character mask. This transformed corresponding character can be presented and used to generate a captured font. In addition, a texture from the image can be applied to the captured font based on the transformed corresponding character.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 11, 2021
    Inventors: Matthew David Fisher, Praveen Kumar Dhanuka
  • Patent number: 10922863
    Abstract: Certain embodiments involve efficiently generating and/or modifying an outline of electronic text. For example, a system obtains data indicating a glyph identifier associated with a first glyph of a plurality of glyphs displayed via a graphical user interface. The system retrieves a first outline of the first glyph from a cache using the glyph identifier and determines a transformation matrix associated with the first outline of the first glyph. The system generates first base art data for the first glyph, the first base art data including the first outline of the first glyph and the transformation matrix. The system converts the first glyph into the first outline based at least in part on the first base art data and then displays the first outline via the graphical user interface.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: February 16, 2021
    Assignee: ADOBE INC.
    Inventors: Praveen Kumar Dhanuka, Harish Kumar
  • Publication number: 20210042381
    Abstract: Methods, systems, and non-transitory computer readable storage media are disclosed for selectively modifying live digital vector glyphs. For example, the disclosed system can use a vector description of a live vector glyph having a plurality of regions defined by a plurality of paths to determine a vector document object model including style information for the paths. The disclosed system can extract a color for a selected region from the style information for the paths (e.g., from a stylesheet) and then change the extracted color to a selected color. After modifying the color, the disclosed system can then generate an updated vector description with the modified region color and render the updated live vector glyph at a client device. The disclosed system thus updates the live vector glyph while maintaining the glyph as a live glyph.
    Type: Application
    Filed: August 8, 2019
    Publication date: February 11, 2021
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka, Arushi Jain
  • Publication number: 20210012547
    Abstract: In implementations of glyph weight modification, a glyph modification system represents an outline of an unmodified glyph as segments having start points and endpoints. The segments have directions based on the start points and the endpoints such that an endpoint of a segment is a start point of another segment. The system identifies features of the unmodified glyph based on the segment directions. A property of the unmodified glyph can be modified by changing coordinates of points of the segments based on the identified features. The glyph modification system generates a modified glyph having the modified property using the points of the segments with the changed coordinates.
    Type: Application
    Filed: July 8, 2019
    Publication date: January 14, 2021
    Applicant: Adobe Inc.
    Inventors: Nirmal Kumawat, Praveen Kumar Dhanuka