Patents by Inventor Luca Rossato

Luca Rossato 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: 9706206
    Abstract: Computer processor hardware receives zone information specifying multiple elements of a rendition of a signal belonging to a zone. The computer processor hardware also receives motion information associated with the zone. The motion information can be encoded to indicate to which corresponding element in a reference signal each of the multiple elements in the zone pertains. For each respective element in the zone as specified by the zone information, the computer processor hardware utilizes the motion information to derive a corresponding location value in the reference signal; the corresponding location value indicates a location in the reference signal to which the respective element pertains.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: July 11, 2017
    Assignee: V-Nova International Limited
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20170188032
    Abstract: Computer processor hardware receives settings information for a first image. The first image includes a set of multiple display elements. The computer processor hardware receives motion compensation information for a given display element in a second image to be created based at least in part on the first image. The motion compensation information indicates a coordinate location within a particular display element in the first image to which the given display element pertains. The computer processor hardware utilizes the coordinate location as a basis from which to select a grouping of multiple display elements in the first image. The computer processor hardware then generates a setting for the given display element in the second image based on settings of the multiple display elements in the grouping.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20170186187
    Abstract: A method and a signal processor for receiving a data stream comprising at least two distinct sets of encoded data, at least one set of which is relative to transient/stochastic components of a signal. Based at least in part on the distinct sets of encoded data, the signal processor decodes and reconstructs a corresponding rendition of signal for each set of the encoded data. The distinct sets of renditions of signal are then combined into a single rendition of reconstructed signal.
    Type: Application
    Filed: March 15, 2017
    Publication date: June 29, 2017
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9626772
    Abstract: A method and a signal processor for receiving a data stream comprising at least two distinct sets of encoded data, at least one set of which is relative to transient/stochastic components of a signal. Based at least in part on the distinct sets of encoded data, the signal processor decodes and reconstructs a corresponding rendition of signal for each set of the encoded data. The distinct sets of renditions of signal are then combined into a single rendition of reconstructed signal.
    Type: Grant
    Filed: January 18, 2013
    Date of Patent: April 18, 2017
    Assignee: V-Nova International Limited
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9628817
    Abstract: Certain configurations herein include changing the resolution of an auxiliary map (e.g., a motion map, a z-map, etc.) at a first level of quality to obtain an auxiliary map at a second level of quality. For example, changing the resolution can include receiving a respective auxiliary map of one or more vectors at one or more lower levels of quality and progressively refining, via novel operations, the auxiliary map to higher or lower levels of quality in a hierarchy.
    Type: Grant
    Filed: March 16, 2016
    Date of Patent: April 18, 2017
    Assignee: V-Nova International Limited
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9621887
    Abstract: Computer processor hardware receives settings information for a first image. The first image includes a set of multiple display elements. The computer processor hardware receives motion compensation information for a given display element in a second image to be created based at least in part on the first image. The motion compensation information indicates a coordinate location within a particular display element in the first image to which the given display element pertains. The computer processor hardware utilizes the coordinate location as a basis from which to select a grouping of multiple display elements in the first image. The computer processor hardware then generates a setting for the given display element in the second image based on settings of the multiple display elements in the grouping.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: April 11, 2017
    Assignee: V-NOVA INTERNATIONAL LIMITED
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20170041609
    Abstract: Computer processor hardware receives a first set of adjustment values. The first set of adjustment values specify adjustments to be made to a predicted rendition of a signal generated at a first level of quality to reconstruct a rendition of the signal at the first level of quality. The computer processor hardware processes the first set of adjustment values and derives a second set of adjustment values based on the first set of adjustment values and a rendition of the signal at a second level of quality. The second level of quality is lower than the first level of quality.
    Type: Application
    Filed: October 18, 2016
    Publication date: February 9, 2017
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20170041639
    Abstract: A signal processor receives settings information. The settings information specifies a setting of a given element for each image in a sequence of multiple images in which the given element resides. The signal processor also receives precision metadata specifying an estimated precision of each of the settings of the given element for each image in the sequence. Based on the settings information and the precision metadata, the signal processor generates a setting value for the given element. If the setting value produced for the given element is relatively stable, and thus likely a better representation of a setting for the given element than a current setting of the given element, the signal processor utilizes the generated setting value instead of the current setting for encoding purposes.
    Type: Application
    Filed: October 18, 2016
    Publication date: February 9, 2017
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9510018
    Abstract: A signal processor receives settings information. The settings information specifies a setting of a given element for each image in a sequence of multiple images in which the given element resides. The signal processor also receives precision metadata specifying an estimated precision of each of the settings of the given element for each image in the sequence. Based on the settings information and the precision metadata, the signal processor generates a setting value for the given element. If the setting value produced for the given element is relatively stable, and thus likely a better representation of a setting for the given element than a current setting of the given element, the signal processor utilizes the generated setting value instead of the current setting for encoding purposes.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: November 29, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9509990
    Abstract: Computer processor hardware receives a first set of adjustment values. The first set of adjustment values specify adjustments to be made to a predicted rendition of a signal generated at a first level of quality to reconstruct a rendition of the signal at the first level of quality. The computer processor hardware processes the first set of adjustment values and derives a second set of adjustment values based on the first set of adjustment values and a rendition of the signal at a second level of quality. The second level of quality is lower than the first level of quality.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: November 29, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20160198168
    Abstract: Computer processor hardware receives image data specifying element settings for each image of multiple original images in a sequence. The computer processor hardware analyzes the element settings across the multiple original images. The computer processor hardware then utilizes the element settings of the multiple original images in the sequence to produce first encoded image data specifying a set of common image element settings, the set of common image element settings being a baseline to substantially reproduce each of the original images in the sequence.
    Type: Application
    Filed: March 16, 2016
    Publication date: July 7, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20160198159
    Abstract: Certain configurations herein include changing the resolution of an auxiliary map (e.g., a motion map, a z-map, etc.) at a first level of quality to obtain an auxiliary map at a second level of quality. For example, changing the resolution can include receiving a respective auxiliary map of one or more vectors at one or more lower levels of quality and progressively refining, via novel operations, the auxiliary map to higher or lower levels of quality in a hierarchy.
    Type: Application
    Filed: March 16, 2016
    Publication date: July 7, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9313495
    Abstract: Computer processor hardware receives image data specifying element settings for each image of multiple original images in a sequence. The computer processor hardware analyzes the element settings across the multiple original images. The computer processor hardware then utilizes the element settings of the multiple original images in the sequence to produce first encoded image data specifying a set of common image element settings, the set of common image element settings being a baseline to substantially reproduce each of the original images in the sequence.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: April 12, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9300980
    Abstract: Certain configurations herein include changing the resolution of an auxiliary map (e.g., a motion map, a z-map, etc.) at a first level of quality to obtain an auxiliary map at a second level of quality. For example, changing the resolution can include receiving a respective auxiliary map of one or more vectors at one or more lower levels of quality and progressively refining, via novel operations, the auxiliary map to higher or lower levels of quality in a hierarchy.
    Type: Grant
    Filed: November 23, 2011
    Date of Patent: March 29, 2016
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 9129411
    Abstract: A signal processor selects an element from a rendition of a signal at a first level of quality to upsample into multiple elements of a rendition of the signal at a second (higher) level of quality. The signal processor produces a metric based on settings of elements in a vicinity of the selected element in the rendition of the signal at the first level of quality. The metric defines a boundary between a first set of elements in a vicinity of the selected element and a second set of elements in a vicinity of the selected element. The signal processor utilizes the metric to calculate settings for the multiple elements in the signal at the second level of quality. A location and orientation of the boundary with respect to the selected element depends on the settings of elements in the vicinity of the selected element.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: September 8, 2015
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 8977065
    Abstract: A first set of reconstruction data includes a symbol specifying an attribute setting of a parent element in a rendition of the signal at a first level of quality. The attribute setting can be one of multiple attribute settings of the parent element indicating how to configure the parent element for the rendition of the signal at a first level of quality. A signal processor divides the parent element into multiple sub-elements to reconstruct the signal at a second, higher level of quality. The signal processor utilizes the rendition of the signal at the first level of quality and the attribute setting of the parent element as specified by the symbol (at the first level of quality) to produce a default attribute setting for one or more respective sub-elements (into which the parent element is divided) unless reconstruction data to reconstruct the signal at a higher level of quality specifies a different attribute setting for the respective sub-elements.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: March 10, 2015
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 8948248
    Abstract: A decoder decodes a first set of data and utilizes the first set of decoded data to reconstruct the signal according to a first level of quality. The decoder further decodes a second set of data and identifies an upsample operation specified by the second set of decoded data. The decoder applies the upsample operation identified in the second set of decoded data to the reconstructed signal at the first level of quality to reconstruct the signal at a second, higher level of quality. To enhance the reconstructed signal, the decoder retrieves residual data from the second set of decoded data. The residual data indicates how to modify the reconstructed signal at the second level of quality subsequent to application of the upsampling operation as discussed above. The decoder then modifies the reconstructed signal at the second level of quality as specified by the residual data.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: February 3, 2015
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20140321555
    Abstract: Computer processor hardware: parses a data stream into first portions of encoded data and second portions of encoded data; implements a first decoder to decode the first portions of encoded data into a first rendition of a signal; implements a second decoder to decode the second portions of encoded data into reconstruction data, the reconstruction data specifying how to modify the first rendition of the signal; and applies the reconstruction data to the first rendition of the signal to produce a second rendition of the signal.
    Type: Application
    Filed: April 15, 2014
    Publication date: October 30, 2014
    Inventors: Luca Rossato, Guido Meardi
  • Patent number: 8711943
    Abstract: An encoder receives a signal. The encoder utilizes one or more downsample operations to produce downsampled renditions of the signal at successively lower levels of quality in the hierarchy. In a reverse direction, the encoder applies the one or more upsample operations to a downsampled rendition of the signal at a first level of quality to produce an upsampled rendition of the signal at a second level of quality in the hierarchy. The second level of quality is higher than the first level of quality. The one or more upsample operations and one or more downsample operations can be asymmetrical with respect to each other. That is, the function applied during downsampling can differ from the function applied when upsampling. The encoder produces residual data indicating a difference between the downsampled rendition of the signal at the second level of quality and the upsampled rendition of the signal at the second level of quality.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: April 29, 2014
    Inventors: Luca Rossato, Guido Meardi
  • Publication number: 20130322537
    Abstract: Computer processor hardware receives zone information specifying multiple elements of a rendition of a signal belonging to a zone. The computer processor hardware also receives motion information associated with the zone. The motion information can be encoded to indicate to which corresponding element in a reference signal each of the multiple elements in the zone pertains. For each respective element in the zone as specified by the zone information, the computer processor hardware utilizes the motion information to derive a corresponding location value in the reference signal; the corresponding location value indicates a location in the reference signal to which the respective element pertains.
    Type: Application
    Filed: May 14, 2013
    Publication date: December 5, 2013
    Inventors: Luca Rossato, Guido Meardi