Patents Assigned to Corel Corporation
  • Patent number: 8270709
    Abstract: A method or computer program product for color selection in a color image, including operations or instructions for selecting a base color in a base color portion of a color image; computing a perceptual color difference between the base color and a respective second color in the color image; comparing the perceptual color difference to a tolerance; and, identifying whether the color difference satisfies the tolerance.
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: September 18, 2012
    Assignee: Corel Corporation
    Inventor: Bruce J. Lindbloom
  • Patent number: 8271576
    Abstract: A number of items of data from a data source (12) can be processed and supplied to a data destination (16, 17). The data can include image data, text data, numeric data or other types of data, or a combination of these types of data. The processing of the data is controlled by a project definition (14, 71, 101), which includes a plurality of modules selected from a variety of available modules (Tables 1-4). The modules have input and output ports which are interrelated by binding information. Where a project definition is complex and/or is assigned to process a large data set, capability is provided to launch multiple instances of the same project definition, each of which processes a respective portion of the data. Further, capability is provided to launch multiple instances of the same or different project definitions on each of one or more computers, in order to efficiently execute project definitions in a centralized processing facility.
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: September 18, 2012
    Assignee: Corel Corporation
    Inventor: Kenneth D. Simone, Jr.
  • Patent number: 8260111
    Abstract: A method of button routing editing for a storage medium menu containing at least one button is provided. The method includes steps of (a) displaying a routing reminder on a button with an incorrect routing status; (b) selecting at least one button; (c) displaying a routing controller on the selected button, wherein the routing controller comprises a first control button, a second control button, a third control button and a fourth control button; and (d) selecting one of the above-mentioned control buttons, and then selecting a target button to set a routing direction target for the selected control button to the target button, wherein after the steps (b)-(d) are performed, if there exists any button with an incorrect routing status, the routing reminder is displayed thereon, and if there exists any button with a correct routing status, no routing reminder is displayed thereon.
    Type: Grant
    Filed: September 12, 2006
    Date of Patent: September 4, 2012
    Assignee: Corel Corporation
    Inventors: Cheng-Feng Wang, Jia-sheng Su, Sheng-Wen Bai
  • Patent number: 8254730
    Abstract: A system that provides automatic background analysis of a digital image or other media element makes a determination that the image or media element may benefit from correction, and prompts the user to use a correction feature of the system. In some implementations, the prompt itself can navigate the user to the controls for the correction feature. Accordingly, users are notified when they might benefit from correction, and they can be further led to discover a feature with which they may have previously been unfamiliar.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: August 28, 2012
    Assignee: Corel Corporation
    Inventors: Douglas E. Meisner, Bruce J. Lindblook, Michael Greenhalgh
  • Publication number: 20120213421
    Abstract: A method and a system for searching images with figures and a recording medium storing metadata of image are provided. The searching method is divided into an image analysis stage and an image search stage. In the image analysis stage, figures between images are compared with each other and assigned with an identity respectively. A representative image of each identity is then evaluated from the image collection. In the image search stage, the representative images are displayed for user to select some of them as a searching criterion, so as to search and display the images matching the searching criterion in the image collection. Accordingly, the images required by user can be found through intelligent analysis of figures, intuitive definition of searching criterion, and simple comparison of identities so that both time and effort of organization for searching images with figures can be substantially saved.
    Type: Application
    Filed: May 1, 2012
    Publication date: August 23, 2012
    Applicant: Corel Corporation
    Inventor: Yi-Tsung Chien
  • Patent number: 8250488
    Abstract: The presently disclosed technology provides curved slider GUIs with user interface sensitivity independent from a distance between a cursor and a radial center of the curved slider on a display. An area of operation is defined by an area between parallel bounds oriented equidistant from a radial center of a curved slider and extending from the outermost limits of the curved slider in both directions. Because of the geometry of the area of operation, a distance required to operate an entire range of the curved slider is independent from a distance between the cursor and the radial center of the curved slider. Since a distance that the cursor moves on the display often directly corresponds to movement of a physical input device, the presently disclosed technology results in a more intuitive operation of curved slider because the physical input motions more directly correlate to movements of the curved slider.
    Type: Grant
    Filed: October 26, 2009
    Date of Patent: August 21, 2012
    Assignee: Corel Corporation
    Inventors: Steven Mark Szoczei, Pascal Becheiraz
  • Patent number: 8233725
    Abstract: Properties of pixels in a digital image are sampled within different subdivisions of an editing tool impression to produce different property distributions. The different subdivisions can automatically alter their size, geometry, and/or location, based on image content within one or more of the subdivisions, in order to encompass a set of pixels having a substantially uniform distribution of a pixel property. Uniformity can be defined relative to the editing operation or context of the image. The property distributions from each region are classified to identify different edit classes within the property space, which are then used to apply an edit effect to the digital image within the tool impression. The edit classes may be represented by an edit profile in two or more dimensions.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: July 31, 2012
    Assignee: Corel Corporation
    Inventors: Krzysztof Antoni Zaklika, Mikhail Ivanovich Trifonov, Leonid Borisovich Lalyko
  • Patent number: 8224153
    Abstract: While a video stream is loaded, a subtitle information file is simultaneously loaded for displaying messages at accurate times. When contents of the video stream are required to be edited, such as an addition or deletion of video, a time variance caused by the edited video stream is first calculated, and the times for displaying the messages upon the displayed video stream are correspondingly edited according to the calculated time variances so that the messages may be accurately matched with the video stream. After the contents of the video stream require no further editing, the video stream may be combined with the messages by encoding. Therefore, image quality of the video stream is minimized.
    Type: Grant
    Filed: September 19, 2007
    Date of Patent: July 17, 2012
    Assignee: Corel Corporation
    Inventor: Min-Lun Hsieh
  • Publication number: 20120147956
    Abstract: A method and an apparatus for performing multi-threaded video decoding are disclosed. The method takes use of a multi-threaded scheme to process an encoded picture stream on a picture by picture basis. In the method, multiple threads are used for performing video decoding at the same time, such as one thread for the operation of parsing input bits into syntax elements of one picture implemented by the first thread, another thread for the operation of decoding the parsed syntax elements of another picture into pixel values implemented by the second thread, and the other threads for the operations of the non-reference picture, such as bidirectional predictive picture, including parsing input bits into syntax elements and the subsequent operation of decoding the parsed syntax elements into pixel values. Therefore, the decoding speed is substantially increased, and the decoding efficiency is enhanced.
    Type: Application
    Filed: February 21, 2012
    Publication date: June 14, 2012
    Applicant: Corel Corporation
    Inventors: Ioannis Katsavounidis, Yu-Nien Chien, Chun-Huan Chuang, Chung-Tao Chu, Te-Chien Chen
  • Patent number: 8170343
    Abstract: A method and a system for searching images with figures and a recording medium storing metadata of image are provided. The searching method is divided into an image analysis stage and an image search stage. In the image analysis stage, figures between images are compared with each other and assigned with an identity respectively. A representative image of each identity is then evaluated from the image collection. In the image search stage, the representative images are displayed for user to select some of them as a searching criterion, so as to search and display the images matching the searching criterion in the image collection. Accordingly, the images required by user can be found through intelligent analysis of figures, intuitive definition of searching criterion, and simple comparison of identities so that both time and effort of organization for searching images with figures can be substantially saved.
    Type: Grant
    Filed: September 2, 2007
    Date of Patent: May 1, 2012
    Assignee: Corel Corporation
    Inventor: Yi-Tsung Chien
  • Patent number: 8144980
    Abstract: A boundary in an image is identified by identifying a search region within the image. The process continues by determining image gradients in the search region and determining multiple color regions within the search region. An active contour representing the boundary is created based on the image gradients and the multiple color regions.
    Type: Grant
    Filed: November 9, 2010
    Date of Patent: March 27, 2012
    Assignee: Corel Corporation
    Inventors: Mikhail Ivanovich Trifonov, Olga Vadimovna Sharonova
  • Patent number: 8135067
    Abstract: The invention is related to methods and apparatus that decode robustly encoded video bitstreams. One embodiment of a decoder can advantageously reconstruct a predictive-coded video object plane (P-VOP) from a standard motion vector and the previous frame; from a redundant motion vector and a frame prior to the previous frame; or from both. Advantageously, this permits the decoder to display a frame based on a reconstructed VOP in the presence of unfavorable environmental conditions, such as interference, delays, and the like, which could otherwise corrupt a previous frame that is used as a reference by a standard decoder, such as a standard MPEG-4 decoder. One embodiment is advantageously backwards compatible with standard MPEG-4 compliant bitstreams and retrieves redundant motion vector information from user data video packets. One embodiment includes at least one extra frame buffer or memory, which stores a reference frame corresponding to a redundant motion vector.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: March 13, 2012
    Assignee: Corel Corporation
    Inventors: Chang-Su Kim, Ioannis Katsavounidis
  • Patent number: 8121196
    Abstract: A method and an apparatus for performing multi-threaded video decoding are disclosed. The method takes use of a multi-threaded scheme to process an encoded picture stream on a picture by picture basis. In the method, multiple threads are used for performing video decoding at the same time, such as one thread for the operation of parsing input bits into syntax elements of one picture implemented by the first thread, another thread for the operation of decoding the parsed syntax elements of another picture into pixel values implemented by the second thread, and the other threads for the operations of the non-reference picture, such as bidirectional predictive picture, including parsing input bits into syntax elements and the subsequent operation of decoding the parsed syntax elements into pixel values. Therefore, the decoding speed is substantially increased, and the decoding efficiency is enhanced.
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: February 21, 2012
    Assignee: Corel Corporation
    Inventors: Ioannis Katsavounidis, Yu-Nien Chien, Chun-Huan Chuang, Chung-Tao Chu, Te-Chien Chen
  • Patent number: 8115782
    Abstract: Properties of pixels of a digital image are sampled within different subdivisions of an editing tool impression to produce different pixel property distributions. The property distributions from each region may be automatically classified to identify different edit classes within the property space, which are then used to apply an edit effect to the digital image within the tool impression. The edit classes are represented by an edit profile, the generation of which may be completely automated based on selection of a tool impression, or partially automated using the selection of the tool impression and receipt of classification guidance input, such as one or more parameters received from user input or a configuration file. The edit classes may also be generated without reference to the pixel property distributions, such as via user input.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: February 14, 2012
    Assignee: Corel Corporation
    Inventors: Krzysztof Antoni Zaklika, Mikhail Ivanovich Trifonov, Leonid Borisovich Lalyko, Viktor Antol'evich Nesterov, Pavel Vladimirovich Gruzdev
  • Patent number: 8086049
    Abstract: An exemplary method includes receiving an image data set that comprises a multidimensional property space and data classifiable into data classes, determining a projection vector for data of the data set wherein the projection vector maximizes a ratio of between-class scatter to within-class scatter, selecting a reference for the vector, projecting at least some of the data onto the vector, measuring distances from the reference to at least some of the data, classifying at least some of the data into data classes based on a nesting analysis of the distances, eliminating the classified data from the image data set to produce a modified image data set and deciding whether to determine another projection vector for the modified image data set. Various other exemplary methods, devices, systems, etc, are also disclosed.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: December 27, 2011
    Assignee: Corel Corporation
    Inventors: Mikhail Ivanovich Trifonov, Leonid Borisovich Lalyko
  • Patent number: 8081196
    Abstract: Properties of pixels of a digital image are sampled within different subdivisions of an editing tool impression to produce different pixel property distributions. The property distributions from each region may be automatically classified to identify different edit classes within the property space, which are then used to apply an edit effect to the digital image within the tool impression. The edit classes are represented by an edit profile, the generation of which may be completely automated based on selection of a tool impression, or partially automated using the selection of the tool impression and receipt of classification guidance input, such as one or more parameters received from user input or a configuration file. The edit classes may also be generated without reference to the pixel property distributions, such as via user input.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: December 20, 2011
    Assignee: Corel Corporation
    Inventors: Krzysztof Antoni Zaklika, Mikhail Ivanovich Trifonov, Leonid Borisovich Lalyko, Viktor Antol'evich Nesterov, Pavel Vladimirovich Gruzdev
  • Publication number: 20110276616
    Abstract: A number of items of data from a data source (12) can be processed and supplied to a data destination (16, 17). The data can include image data, text data, numeric data or other types of data, or a combination of these types of data. The processing of the data is controlled by a project definition (14, 71, 101), which includes a plurality of modules selected from a variety of available modules (Tables 1-4). The modules have input and output ports which are interrelated by binding information. Where a project definition is complex and/or is assigned to process a large data set, capability is provided to launch multiple instances of the same project definition, each of which processes a respective portion of the data. Further, capability is provided to launch multiple instances of the same or different project definitions on each of one or more computers, in order to efficiently execute project definitions in a centralized processing facility.
    Type: Application
    Filed: May 12, 2011
    Publication date: November 10, 2011
    Applicant: COREL CORPORATION
    Inventor: Kenneth D. Simone, JR.
  • Publication number: 20110268314
    Abstract: A system that provides automatic background analysis of a digital image or other media element makes a determination that the image or media element may benefit from correction, and prompts the user to use a correction feature of the system. In some implementations, the prompt itself can navigate the user to the controls for the correction feature. Accordingly, users are notified when they might benefit from correction, and they can be further led to discover a feature with which they may have previously been unfamiliar.
    Type: Application
    Filed: May 2, 2011
    Publication date: November 3, 2011
    Applicant: COREL CORPORATION
    Inventors: Douglas E. Meisner, Bruce J. Lindbloom, Michael Greenhalgh
  • Patent number: 8032837
    Abstract: A system and method of controlling user interface features of a web application is provided. The system comprises a collection of user interface control elements, a collection of skin templates comprising extensible markup language based markup contained as children of a container element, and a collection of control element instructions for performing actions associated with the control elements. Each control element comprises a namespace, common attributes for defining graphical features of the control element and for associating the control element with the internal state of the core control element, other attributes for defining attributes that affect the intrinsic behavior of the control, and a skin template reference attribute for referencing a skin template. Each instruction is associated with a control element.
    Type: Grant
    Filed: October 3, 2003
    Date of Patent: October 4, 2011
    Assignee: Corel Corporation
    Inventors: Gordon Bowman, Peter Barrett
  • Publication number: 20110199378
    Abstract: Technology for re-coloring a region of a color image including determining an original base color in a region of a color image; establishing at least one shading parameter in the region of the color image; and combining a new base color with the at least one shading parameter in the region of the color image thereby producing a re-colored region of the color image.
    Type: Application
    Filed: April 26, 2011
    Publication date: August 18, 2011
    Applicant: COREL CORPORATION
    Inventor: Bruce J. Lindbloom