1
Andrew Arthur Hunter, Stephen B Pollard: Image mosaic data reconstruction. Hewlett Packard Development Company, February 28, 2006: US07006686 (14 worldwide citation)

This invention relates to the reconstruction of a full colour image from an image mosaic composed of a plurality of image pixels that have one of at least three colour values. The pixels are interleaved in rows and columns across the mosaic with pixels of different colour values to form the mosaic i ...


2
Andrew Arthur Hunter, Stephen B Pollard: Electronic image color plane reconstruction. Hewlett Packard Development Company, December 20, 2005: US06978050 (12 worldwide citation)

This invention relates to the reconstruction of a color plane in image mosaic data with correction for color aliasing artefacts, in particular where the image mosaic data is unequally weighted between different colors. The image mosaic is composed of a plurality of interleaved image pixels of at lea ...


3
Renato Keshet, Yacov Hel Or, Stephen B Pollard: Method of processing a digital image. Hewlett Packard Development Company, October 21, 2008: US07440016 (10 worldwide citation)

Processing of a mosaic digital image includes interpolating values of a first color at pixels where the first color was not sampled. The interpolation of the first color value at a given pixel includes determining likelihoods of the given pixel belonging to the same region as each of at least two ot ...


4
Stephen John Hinde, Timothy Alan Heath Wilkinson, Stephen B Pollard, Andrew Arthur Hunter: Enabling voice control of voice-controlled apparatus using a head mounted camera system. Hewlett Packard Development Company, November 29, 2005: US06970824 (6 worldwide citation)

Voice-controlled apparatus is provided which minimises the risk of activating more than one such apparatus at a time where multiple voice-controlled apparatus exist in close proximity. To start voice control of the apparatus, a user needs to be looking at the apparatus when speaking. Preferably, aft ...


5
Andrew Arthur Hunter, Stephen B Pollard: Image mosaic data reconstruction. Hewlett Packard Development Company, July 4, 2006: US07071978 (6 worldwide citation)

This invention relates to the reconstruction of a full colour image from image mosaic data in particular where the image mosaic data is unequally weighted between different colours. The image mosaic is composed of a plurality of image pixels. Each image pixel has one of at least three colour values ...


6
Stephen B Pollard, Maurizio Pilu: Digital image capture apparatus and method for obtaining a digital image of an object. Hewlett Packard Development Company, November 17, 2009: US07619664 (4 worldwide citation)

A digital image capture apparatus is provided which is arranged to capture at least two images of a document and combine the images to produce a final image in which the effects of specular reflection and/or ambient light are removed. The apparatus includes a light source and a first image is captur ...


7
Stephen B Pollard: Image data processing method and apparatus. Hewlett Packard Development Company, August 18, 2009: US07577351 (2 worldwide citation)

A method for automatic focus for an image capture device comprising a lens, the method comprising, for a first lens position, processing image data generated at a plurality of local focus positions of the lens in order to generate first metric data representing a focus measure for the first lens pos ...


8
Stephen B Pollard, Andrew Arthur Hunter: Image processing. Hewlett Packard Development Company, March 31, 2009: US07512264 (1 worldwide citation)

An exemplary embodiment may be generally described as a method of digitally processing data representing at least part of an image, comprising applying a first color adjustment transform to data relating to a first range of spatial frequency of content of the image, the first transform adapted to co ...


9
Stephen B Pollard, Andrew Arthur Hunter: Image processing. Hewlett Packard Development Company, March 16, 2010: US07679779

A method of digitally processing data for use in representing an image, comprising scaling edge data relating to edges in at least one colour-adjusted component of the image using unadjusted data relating to a colour-unadjusted component of the image, and a device operable in accordance with the met ...


10
Stephen B Pollard: Image data processing method and apparatus. Hewlett Packard Development Company, October 8, 2013: US08553137

A method of processing image data generated using an image capture device comprising a lens, the method comprising, generating metric data for a plurality of regions of an image, the data representing a plurality of focus measures for each region generated at a plurality of lens positions, processin ...