Patents by Inventor Norman W. Zeck
Norman W. Zeck 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: 9159228Abstract: A method and structure for estimating parking occupancy within an area of interest can include the use of at least two image capture devices and a processor (e.g., a computer) which form at least part of a network. A method for estimating the parking occupancy within the area of interest can include the use of vehicle entry and exit data from the area of interest, as well as an estimated transit time for vehicles transiting through the area of interest without parking.Type: GrantFiled: November 26, 2012Date of Patent: October 13, 2015Assignee: XEROX CORPORATIONInventors: Yao Rong Wang, Zhigang Fan, Robert P. Loce, Orhan Bulan, Norman W. Zeck, Graham Pennington
-
Publication number: 20140145862Abstract: A method and structure for estimating parking occupancy within an area of interest can include the use of at least two image capture devices and a processor (e.g., a computer) which form at least part of a network. A method for estimating the parking occupancy within the area of interest can include the use of vehicle entry and exit data from the area of interest, as well as an estimated transit time for vehicles transiting through the area of interest without parking.Type: ApplicationFiled: November 26, 2012Publication date: May 29, 2014Applicant: XEROX CORPORATIONInventors: Yao Rong Wang, Zhigang Fan, Robert P. Loce, Orhan Bulan, Norman W. Zeck, Graham Pennington
-
Patent number: 8610920Abstract: A system is utilized to view and configure one or more print job scenarios within a print system. A preference module allows a user to select one or more preferences related to a print job in view of a job set and one or more limitations related to hardware within the print system. A rules component creates one or more rules for use within the print system to output a hard copy based at least in part upon the preferences selected via the preference module. A scheduler receives one or more rules from the rules component and configures the print system to execute the print job according to the preferences and/or the rules. A visualizer displays a scenario associated with each print system configuration, wherein the preferences and the rules can be edited to create one or more scenarios for execution of the print job.Type: GrantFiled: April 15, 2009Date of Patent: December 17, 2013Assignee: Xerox CorporationInventors: Saurabh Prabhat, Norman W. Zeck, Robert M. Lofthus
-
Publication number: 20130265423Abstract: A method for determining the occurrence of a short-term parking violation includes receiving video data in a sequence of frames provided by an image capture device monitoring a parking area over a duration of time. The method includes determining the presence of a vehicle captured in at least one of the sequence of frames. The method tracks the location of the vehicle across the sequence of frames. The method further determines a spatial location of the vehicle in each frame. The method includes determining spatio-temporal information describing the location of the vehicle as a function of time by associating the spatial location of the vehicle at each frame with the time instant at which the frame was captured. In response to the spatio-temporal information indicating that the vehicle becomes stationary, the method determines a duration that the vehicle is stationary using the determined spatio-temporal information of the vehicle.Type: ApplicationFiled: April 6, 2012Publication date: October 10, 2013Applicant: XEROX CORPORATIONInventors: Edgar A. Bernal, Zhigang Fan, Yao Rong Wang, Robert P. Loce, Norman W. Zeck, Graham S. Pennington
-
Patent number: 8477323Abstract: A system enables a rendering intent to be specified for an object in a page description language that does not support the specifying of rendering intents. Such a system includes a user interface for receiving a rendering intent and an identification of an object associated with the received rendering intent, a page description language (PDL) file generator for generating a tag to associate the identified object with a PDL output parameter, and an encoder for encoding the received rendering intent in the PDL output parameter associated with the identified object. Such a system may be used, for example, with a PostScript or a PDF print job file.Type: GrantFiled: June 22, 2005Date of Patent: July 2, 2013Assignee: Xerox CorporationInventors: James R. Low, Norman W. Zeck, Robert J. Rolleston
-
Patent number: 8159713Abstract: A printing system capable of binding a modified image data to an individual print engine in a multiple print engine system. The system includes an image processor such as a digital front end, a set of transformations, and a configuration of printers. The system can also include a scanner that scans a test image so that this image binding process can be repeated. Furthermore, the transformation binding can also take place in real time.Type: GrantFiled: December 11, 2006Date of Patent: April 17, 2012Assignee: Xerox CorporationInventors: Martin E. Banton, Mark S. Jackson, Norman W. Zeck, Peter A. Crean
-
Publication number: 20100265534Abstract: A system is utilized to view and configure one or more print job scenarios within a print system. A preference module allows a user to select one or more preferences related to a print job in view of a job set and one or more limitations related to hardware within the print system. A rules component creates one or more rules for use within the print system to output a hard copy based at least in part upon the preferences selected via the preference module. A scheduler receives one or more rules from the rules component and configures the print system to execute the print job according to the preferences and/or the rules. A visualizer displays a scenario associated with each print system configuration, wherein the preferences and the rules can be edited to create one or more scenarios for execution of the print job.Type: ApplicationFiled: April 15, 2009Publication date: October 21, 2010Applicant: XEROX CORPORATIONInventors: Saurabh Prabhat, Norman W. Zeck, Robert M. Lofthus
-
Patent number: 7817290Abstract: An image rendering system includes a digital front end to electronically analyze image data to generate geometry dependent image content information. A print engine, operatively connected to the digital front end, renders the image data. A print engine controller, operatively connected to the digital front end and the print engine, controls various parameters of the print engine. The digital front end transmits the image content information to the print engine controller. The print engine controller adjusts a parameter of the print engine based on the transmitted image content information. The transmitted image content information may be coverage information, reload information, and/or toner pile height information. The parameter of the print engine adjusted based upon the transmitted image content information may be fuser temperature and/or process speed of a developer housing and/or flow rate of toner into a developer housing.Type: GrantFiled: November 24, 2004Date of Patent: October 19, 2010Assignee: Xerox CorporationInventors: R. Victor Klassen, Norman W. Zeck
-
Patent number: 7742185Abstract: A method for scheduling print jobs for a plurality of printers (40, 42, 44, 46, 48, 50) includes, for each of a plurality of print jobs, determining a number of pages of a first print modality (such as black only printing) and of a second print modality (such as color printing) for the print job. A file header is determined, based on the number of pages of the first and second print modalities in the print job. The file header is associated with the print job and the print job transmitted, along with the file header, to a print job scheduler (10). The scheduler schedules a sequence for printing the plurality of print jobs by the plurality of printers, based on minimizing, for at least one of the plurality of printers, a number of periods of time during the sequence of printing where the at least one printer is in a non-operational mode; and/or maximizing continuous run time for at least one of the printers.Type: GrantFiled: August 23, 2004Date of Patent: June 22, 2010Assignee: Xerox CorporationInventors: Robert M. Lofthus, Kristine A. German, Norman W. Zeck, Gregory J. Kott
-
Patent number: 7486416Abstract: Spatially dependent colorant interaction effects are identified and isolated from other aspects of spatially dependent colorant appearance nonuniformities. A decorrelating function for compensating for the identified spatially dependent colorant interaction effects is determined. Spatially dependent single colorant compensating functions for compensating for the other aspects of the spatially dependent colorant appearance nonuniformities may also be determined. Image data is processed through the decorrelating function, thereby generating colorant values that are compensated for spatially dependent colorant interaction effects. Optionally, image data is also processed through the spatially dependent single colorant compensating functions, thereby generating colorant values that are compensated for both aspects of colorant appearance nonuniformities. The two kinds of compensating functions may be determined, calibrated and/or stored at different spatial and temporal frequencies or resolutions.Type: GrantFiled: June 2, 2005Date of Patent: February 3, 2009Assignee: Xerox CorporationInventors: Edul N. Dalal, Wencheng Wu, Robert P. Loce, Raja Bala, Yeqing Zhang, Norman W. Zeck
-
Publication number: 20080137111Abstract: A printing system capable of binding a modified image data to an individual print engine in a multiple print engine system. The system includes an image processor such as a digital front end, a set of transformations, and a configuration of printers. The system can also include a scanner that scans a test image so that this image binding process can be repeated. Furthermore, the transformation binding can also take place in real time.Type: ApplicationFiled: December 11, 2006Publication date: June 12, 2008Inventors: Martin E. Banton, Mark S. Jackson, Norman W. Zeck, Peter A. Crean
-
Patent number: 7339704Abstract: The present invention implements a CMYK to CMYK pre-transform in front of at least one printer to be clustered where the transform is designed to ensure that the printers addressed through the pre-transform have substantially identical output color for substantially identical input CMYK values. As one form of implementation a method is disclosed to build CMY to CMY 3D-LUTs and 1D-LUT for K using sensors in the field. Making use of a system LUT—CMY to CMY 3D-LUT and a K to K 1D-LUT—improves consistency and provides a coherent control strategy and a means to provide standardized input CMY and K values in a clustered environment so that single or multiple vendor DFEs see substantially identical CMYK values.Type: GrantFiled: June 19, 2003Date of Patent: March 4, 2008Assignee: Xerox CorporationInventors: Lalit K. Mestha, Norman W. Zeck, Kenneth J. Mihalyov, Gaurav Sharma
-
Patent number: 7320284Abstract: An ink key simulator for image forming devices may simulate the effect of ink key adjustments in offset presses. The image adjustment may be made in response to activation of a simulated ink key, for example, by adjusting the pixel values of the stored data and/or by adjusting imaging light source intensity within a given region of the image. Using the ink key simulator, adjustments to image quality from printers may be made on-the-fly using an interface which is familiar to the operators of offset presses.Type: GrantFiled: August 31, 2005Date of Patent: January 22, 2008Assignee: Xerox CorporationInventors: Edul N. Dalal, D. Rene Rasmussen, Norman W. Zeck
-
Patent number: 7218784Abstract: This invention relates to a method and apparatus for controlling image quality and compression ratios in image segmentation. More particularly, the invention is directed to an image segmenting system and method that analyzes and classifies pixel blocks of an image to determine the manner in which the image block should be compressed, e.g. with a lossy or a lossless technique. This approach, which assumes no apriori knowledge of the any specific region of the image, results in effective use of the various known compression techniques and provides improved overall compression ratios and image quality.Type: GrantFiled: May 1, 2000Date of Patent: May 15, 2007Assignee: Xerox CorporationInventors: Norman W. Zeck, William E. Nelson, Remo J. D'Ortenzio
-
Patent number: 6985249Abstract: A method for processing raw application data, which includes a plurality of occurrences of an object, receives a stream of the raw application data into a job inspector. The raw application data includes object raw data, which represents the object, and other raw data. The stream of the raw application data is scanned within the job inspector for identifying each of the occurrences of the object. The object raw data is transmitted to a cache manager. Data representing the object raw data is cached as a function of the object occurrences detected by the job inspector.Type: GrantFiled: June 25, 2001Date of Patent: January 10, 2006Assignee: Xerox CorporationInventors: R. Victor Klassen, Norman W. Zeck
-
Patent number: 6956676Abstract: Halftone generating methods and systems convert continuous tone anti-aliased image data to halftone image data using halftoning techniques that efficiently use memory resources. One of a plurality of Holladay counters is selected and the address bits from the selected Holladay counter are output to a look-up table that efficiently stores various halftone screens. Halftone image data is then output. If necessary, the halftone image data is unpacked and replicated as required depending on the resolution requirements of the halftone screen.Type: GrantFiled: December 26, 2001Date of Patent: October 18, 2005Assignee: Xerox CorporationInventors: Norman W. Zeck, Peter A. Crean
-
Publication number: 20040257596Abstract: The present invention implements a CMYK to CMYK pre-transform in front of at least one printer to be clustered where the transform is designed to ensure that the printers addressed through the pre-transform have substantially identical output color for substantially identical input CMYK values. As one form of implementation a method is disclosed to build CMY to CMY 3D-LUTs and 1D-LUT for K using sensors in the field. Making use of a system LUT—CMY to CMY 3D-LUT and a K to K 1D-LUT—improves consistency and provides a coherent control strategy and a means to provide standardized input CMY and K values in a clustered environment so that single or multiple vendor DFEs see substantially identical CMYK values.Type: ApplicationFiled: June 19, 2003Publication date: December 23, 2004Applicant: Xerox CorporationInventors: Lalit K. Mestha, Norman W. Zeck, Kenneth J. Mihalyov, Gaurav Sharma
-
Patent number: 6731814Abstract: A method and apparatus for compressing and decompressing electronic documents, with maximum intradocument independence, and maximum flexibility in optimization of compression modes. The method includes receiving documents containing unknown combinations of a plural data types, including combinations of scanned data, computer rendered data, compressed data and/or rendering tags; dividing the received image into strips of blocks determining from the image itself, which data types are present in each block; compressing data of each data type present in each block with a compression method optimized for its data type. Scanned data may be further segmented into plural scanned data types, where each data type is compressed in said compressing data step with a compression method optimized for said scanned image data type.Type: GrantFiled: December 4, 2000Date of Patent: May 4, 2004Assignee: Xerox CorporationInventors: Norman W. Zeck, Peter A. Crean, Sang-Chul Kang, David E. Rumph, George L. Eldridge, William E. Nelson
-
Patent number: 6668093Abstract: A method and apparatus for compressing and decompressing electronic documents, with improved compression and reduced history memory size requirements. The method includes receiving scan line ordered raster documents ordering the raster data, and compressing the data with a lossless dictionary compression method. The ordering of raster data into vectors accounts for the correlation of pixel data between scan lines, improving the compression. This ordering also reduces the history window size requirements in a sliding window dictionary compression method.Type: GrantFiled: December 4, 2000Date of Patent: December 23, 2003Assignee: Xerox CorporationInventor: Norman W. Zeck
-
Patent number: 6650261Abstract: An improved sliding window dictionary-based compression method limits the data within the sliding window searched to data strings occurring at each discrete match location within a plurality of predefined discrete match locations, the plurality of predefined discrete match locations comprising a set of non-continuous data positions within the window of data.Type: GrantFiled: June 18, 2002Date of Patent: November 18, 2003Assignee: Xerox CorporationInventors: William E. Nelson, James M. Sweet, Norman W. Zeck, Ronald E. Rider