1
S Kicha Ganapathy, Jianying Hu, Jelena Kovacevic, Aleksandra Mojsilovic, Robert James Safranek: Retrieval and matching of color patterns based on a predetermined vocabulary and grammar. Lucent Technologies, Ryan & Mason, June 25, 2002: US06411953 (146 worldwide citation)

The invention provides a perceptually-based system for pattern retrieval and matching, suitable for use in a wide variety of information processing applications. An illustrative embodiment of the system uses a predetermined vocabulary comprising one or more dimensions to extract color and texture in ...


2
Jelena Kovacevic, Robert James Safranek, Edmund Meng Yeh: Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence. Lucent Technologies, August 26, 1997: US05661525 (125 worldwide citation)

Method and apparatus are disclosed for deinterlacing of an interlaced video frame sequence using interpolation estimations, such as spatial and temporal interpolations. Interpolations requiring a less accurate estimation of missing pixel values in the frames being deinterlaced, such that an interpol ...


3
Yi Jen Chiu, John Hartung, Arnaud Eric Jacquin, Robert James Safranek: Perceptual-based spatio-temporal segmentation for motion estimation. Lucent Technologies, Ryan Mason & Lewis, March 19, 2002: US06360017 (42 worldwide citation)

A method of encoding a video sequence including a sequence of video images includes first comparing elements of a portion of a first video image (e.g., pixels of a macroblock of a current frame) with elements of a portion of a second video image (e.g., corresponding pixels of a macroblock of a previ ...


4
James David Johnston, David Lee Neuhoff, Thrasyvoulos Nicholaou Pappas, Robert James Safranek: Image processing system. Lucent Technologies, Thomas A Restaino, Kenneth M Brown, October 28, 1997: US05682442 (21 worldwide citation)

An image-processing system for perceptual coding of an image is disclosed. Coding is accomplished through an analysis of human visual sensitivity to noise in halftone images and an analysis of one or more signals representing the image to be coded. These analyses determine levels of noise. A first i ...


5
S Kicha Ganapathy, Jianying Hu, Jelena Kovacevic, Aleksandra Mojsilovic, Robert James Safranek: Retrieval and matching of color patterns based on a predetermined vocabulary and grammar. Lucent Technologies, May 4, 2004: US06732119 (14 worldwide citation)

The invention provides a perceptually-based system for pattern retrieval and matching, suitable for use in a wide variety of information processing applications. An illustrative embodiment of the system uses a predetermined vocabulary comprising one or more dimensions to extract color and texture in ...


6
S Kicha Ganapathy, Jianying Hu, Jelena Kovacevic, Aleksandra Mojsilovic, Robert James Safranek: Retrieval and matching of color patterns based on a predetermined vocabulary and grammar. Lucent Technologies, Ryan Mason & Lewis, November 26, 2002: US06487554 (11 worldwide citation)

The invention provides a perceptually-based system for pattern retrieval and matching, suitable for use in a wide variety of information processing applications. An illustrative embodiment of the system uses a predetermined vocabulary comprising one or more dimensions to extract color and texture in ...


7
S Kicha Ganapathy, Jianying Hu, Jelena Kovacevic, Aleksandra Mojsilovic, Robert James Safranek: Retrieval and matching of color patterns based on a predetermined vocabulary and grammar. Lucent Technologies, Ryan Mason & Lewis, March 6, 2003: US20030044062-A1 (1 worldwide citation)

The invention provides a perceptually-based system for pattern retrieval and matching, suitable for use in a wide variety of information processing applications. An illustrative embodiment of the system uses a predetermined vocabulary comprising one or more dimensions to extract color and texture in ...


8
S Kicha Ganapathy, Jianying Hu, Jelena Kovacevic, Aleksandra Mojsilovic, Robert James Safranek: Retrieval and matching of color patterns based on a predetermined vocabulary and grammar. Lucent Technologies, Ryan Mason & Lewis, July 25, 2002: US20020099721-A1

The invention provides a perceptually-based system for pattern retrieval and matching, suitable for use in a wide variety of information processing applications. An illustrative embodiment of the system uses a predetermined vocabulary comprising one or more dimensions to extract color and texture in ...