Abstract: Elements of the present invention relate to systems and methods for generating, converting and using histograms in an image processing system. Aspects of some embodiments also relate to generation of a one-dimensional histogram based on luminance and compound color channel data. Some embodiments also relate to histogram dynamic range conversion.
Abstract: A method for reporting uplink control information (UCI) on a user equipment (UE) is described. A set of physical downlink control channel (PDCCH) candidates on an activated serving cell are monitored. A PDCCH of a serving cell intended for the UE in a subframe is detected. A physical downlink shared channel (PDSCH) corresponding to the PDCCH in the same subframe is decoded. Transmission of the UCI for a subframe corresponding to the subframe in which the PDCCH was decoded is adjusted.
Abstract: Aspects of the present invention are related to systems and methods for predicting a prediction parameter which may be used in the prediction of high dynamic range image elements from low dynamic range image data.
Abstract: Aspects of the present invention relate to systems and methods for picture up-sampling using direct interpolation. Some aspects of the present invention provide an up-sampling procedure designed for the Scalable Video Coding extension of H.264/MPEG-4 AVC.
Abstract: Aspects of the present invention are related to systems and methods for determining the compression noise present in an image or frame in a video sequence.
Abstract: A system and method for generating passive metadata from user interface selections at an imaging device includes an imaging device and at least one destination having at least one controllable setting. The imaging device preferably includes a document imaging system for capturing an image file, a user interface system for accepting passive data user input pertaining to the image file, a data conversion system for converting the passive data into a metadata file, and a transmission system for transmitting the image file and an associated metadata file through a network to at least one destination. The passive data affects at least one controllable setting of the destination. Passive data may be, for example, routing information, user information, file formatting instructions, and/or billing information.
Type:
Grant
Filed:
August 20, 2004
Date of Patent:
May 8, 2012
Assignee:
Sharp Laboratories of America, Inc.
Inventors:
Tanna Marie Richardson, Shinsaku Tohki, Masaya Ishihara, Tetsuya Shibata
Abstract: Elements of the present invention relate to systems and methods for generating, a modified process for compensating for a reduced source light illumination level as well as a post-compensation process.
Abstract: Aspects of the present invention relate to systems, methods and devices for manipulating documents. According to one aspect of the present invention, the responses, from multiple examinees, to a question on an examination may be combined to form a combined document associated with the question for grading, scoring or other analysis. According to a second aspect of the present invention, markings made by the examination grader, on the combined document, associated with an examinee may be combined with the examinee's examination document to produce a modified examination document.
Type:
Grant
Filed:
March 12, 2007
Date of Patent:
May 1, 2012
Assignee:
Sharp Laboratories of America, Inc.
Inventors:
Gregory Eugene Borchers, Rono James Mathieson
Abstract: Aspects of the present invention relate to methods and systems for controlling power consumption with a power controlling display device. Some aspects relate to a power controlling display device that receives power cost data and user preferences and generates a power consumption schedule that may control internal display components as well as connected power consuming devices. Some aspects relate to methods and systems for automatically compensating a displayed image when display backlight levels are modified due to power regulation.
Abstract: Printing devices are selected from a printing pool at least partially based on what non-resident resources need to be downloaded to the printing devices for printing the print job. The printing device selection can also include other types of printer selection criteria.
Abstract: A method and system for failsafe preservation of diagnostic information that identifies problems encountered during installation of over the air updates of wireless handset software includes logging code stored in an area of the handset that is not updated during over the air updates and that is executable to generate and store diagnostic information in an area of the handset that is not updated during over the air updates. By disposing a logging code and diagnostic information in areas of the handset that are invulnerable to corruption during installation of over the air updates, diagnostic information is guaranteed to be generated by the handset and transferable to an external diagnostics system for analysis even in the event of a fatal error.
Abstract: Aspects of the present invention comprise systems and methods for protecting multi-threaded access to shared memory. Some aspects provide higher data concurrency than other methods. Some aspects relate to methods and systems that provide access to data for all threads during the first phases of one thread's write operation. Some aspects provide all threads access to a particular data unit until one thread enters the commit phase of the write operation. Some aspects manage a computing data resource such that, when a thread enters the commit phase, all pending read requests are fulfilled, all pending write requests are allowed to proceed to commit phase at which point they are blocked, all new read and write requests are blocked and the commit phase is completed by updating the target data and releasing the blocked requests. Some aspects provide improved concurrency by performing reduced cross-thread interference. Some aspects may be implemented at any level from hardware to high-level languages.
Abstract: A more holistic approach to batch job processing simplifies batch job creation, improves user understanding of batch job status and prevents unwanted batch job printing outcomes. In the approach, before printing any print element (e.g. file, document) in a batch job that includes supported print elements and unsupported print elements, a support status indication is outputted for each of the print elements and the user is required to input a group print instruction before the approach proceeds to print the supported print elements. The approach in some embodiments also allows the user to input a group cancel instruction instructing to cancel the batch job without printing any of the print elements and allows the user to input a change instruction requesting modification of one or more unsupported print elements in an attempt to convert them into supported print elements.
Abstract: A User Equipment (UE) configured for allocating resources and encoding for Channel Quality Indicator (CQI) is described. The UE includes a processor and instructions stored in memory. The UE receives Radio Resource Control (RRC) signaling, receives a reference signal and determines a Channel Quality Indicator (CQI) based on the reference signal. The UE also determines a format for CQI transmission. If use of Format 3 is determined the UE determines cells for CQI reporting based on the RRC signaling and determines an encoding. The UE also encodes a feedback message based on the encoding and transmits the feedback message.
Type:
Application
Filed:
October 11, 2010
Publication date:
April 12, 2012
Applicant:
Sharp Laboratories of America, Inc.
Inventors:
Ahmad Khoshnevis, Shohei Yamada, Zhanping Yin, Sayantan Choudhury
Abstract: A method for reporting uplink control information (UCI) on a user equipment (UE) is described. A number of bits for a channel quality indicator and/or a precoding matrix index and/or a rank indication (CQI/PMI/RI) is obtained. A number of component carriers with hybrid automatic repeat request acknowledgement (HARQ-ACK) reporting is also obtained. A total number of HARQ-ACK bits is further obtained. A number of HARQ-ACK bits that can be carried on the physical uplink control channel (PUCCH) is determined. Bundling is performed on the total number of HARQ-ACK bits to be reported to fit the total number of HARQ-ACK bits to be reported into the number of HARQ-ACK bits that can be carried on the PUCH. A backward compatible PUCCH format is used to simultaneously carry the CQI/PMI/RI bits and the HARQ-ACK bits.
Abstract: Aspects of the present invention relate to systems and methods for device-independent portable session synchronization between multiple devices connected to a server system. Some aspects relate to the use of a real-time-request (RTR) database construct for managing communication between devices. Some aspects relate to management logic, which manages entries in the RTR database construct. In some aspects, database construct entries relate to device identification, session identification, device requests and device responses.
Type:
Grant
Filed:
January 15, 2008
Date of Patent:
April 10, 2012
Assignee:
Sharp Laboratories of America, Inc.
Inventors:
Vishnu-Kumar Shivaji Rao, David C. Barton, Mark Gregory Hanley
Abstract: Embodiments of the present invention relate to systems and methods for image enhancement. Some embodiments comprise color detection, color mapping and differential processing based on color characteristics. Some embodiments comprise tonescale processing. Some embodiments comprise application of dither pattern noise to an image to reduce contouring artifacts.
Type:
Grant
Filed:
October 30, 2007
Date of Patent:
April 10, 2012
Assignee:
Sharp Laboratories of America, Inc.
Inventors:
Louis J. Kerofsky, Xiao-Fan Feng, Hao Pan, Scott J. Daly
Abstract: Methods and systems for particle characterization using a light fluctuation component of an optical sensor output signal. The use of the light fluctuation component enables particle characterization (e.g. provision of information on particle size, type and confidence) without requiring measurements at multiple wavelengths or multiple angles and using relatively lightweight calculations. The methods and systems allow integration of real-time airborne particle characterization into portable monitors. The methods and systems in some embodiments also use the output signal to further characterize particles through determination of particle density information.