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Peter Corcoran, Eran Steinberg, Stefan Petrescu, Alexandru Drimbarean, Florin Nanu, Alexei Pososin, Petronel Biglol: Real-time face tracking in a digital image acquisition device. FotoNation Vision, Jackson & Co, Andrew V Smith, January 1, 2008: US07315631 (216 worldwide citation)

An image processing apparatus for tracking faces in an image stream iteratively receives an acquired image from the image stream potentially including one or more face regions. The acquired image is sub-sampled at a specified resolution to provide a sub-sampled image. An integral image is then calcu ...


2
Michael J DeLuca, Yury Prilutsky, Eran Steinberg, Peter Corcoran, Alexei Pososin, Petronel Bigioi, Alexandru Drimbarean, Adrian Capata, Florin Nanu: Image modification based on red-eye filter analysis. Fotonation Vision, Andrew V Smith, April 1, 2008: US07352394 (127 worldwide citation)

A digital camera has an integral flash and stores and displays a digital image. Under certain conditions, a flash photograph taken with the camera may result in a red-eye phenomenon due to a reflection within an eye of a subject of the photograph. A digital apparatus has a red-eye filter which analy ...


3
Eran Steinberg, Peter Corcoran, Petronel Bigioi, Alexei Pososin, Alexandru Drimbarean, Florin Nanu, Stefan Petrescu: Real-time face tracking in a digital image acquisition device. FotoNation Vision, Andrew V Smith, December 2, 2008: US07460695 (117 worldwide citation)

An image processing apparatus for tracking faces in an image stream iteratively receives an acquired image from the image stream potentially including one or more face regions. The acquired image is sub-sampled at a specified resolution to provide a sub-sampled image. An integral image is then calcu ...


4
Peter Corcoran, Eran Steinberg, Stefan Petrescu, Alexandru Drimbarean, Florin Nanu, Alexei Pososin, Petronel Bigioi: Real-time face tracking in a digital image acquisition device. FotoNation Vision, Andrew V Smith, December 23, 2008: US07469055 (76 worldwide citation)

An image processing apparatus for tracking faces in an image stream iteratively receives a new acquired image from the image stream, the image potentially including one or more face regions. The acquired image is sub-sampled (112) at a specified resolution to provide a sub-sampled image. An integral ...


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Eran Steinberg, Petronel Bigioi, Peter Corcoran, Alexei Pososin, Alexandru Drimbarean, Florin Nanu, Stefan Petrescu: Real-time face tracking with reference images. FotoNation Ireland, Andrew V Smith, November 17, 2009: US07620218 (61 worldwide citation)

A method of tracking a face in a reference image stream using a digital image acquisition device includes acquiring a full resolution main image and an image stream of relatively low resolution reference images each including one or more face regions. One or more face regions are identified within t ...


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Michael J DeLuca, Yury Prilutsky, Eran Steinberg, Peter Corcoran, Petronel Bigioi, Alexei Pososin: Detecting red eye filter and apparatus using meta-data. FotoNation Ireland, Andrew V Smith, December 8, 2009: US07630006 (50 worldwide citation)

A method of filtering a red-eye phenomenon from an acquired digital image including a multiplicity of pixels indicative of color, the pixels forming various shapes of the image, includes analyzing meta-data information, determining one or more regions within the digital image suspected as including ...


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Peter Corcoran, Eran Steinberg, Stefan Petrescu, Alexandru Drimbarean, Florin Nanu, Alexei Pososin, Petronel Bigioi: Real-time face tracking in a digital image acquisition device. FotoNation Vision, Andrew V Smith, December 2, 2008: US07460694 (38 worldwide citation)

An image processing apparatus for tracking faces in an image stream iteratively receives a new acquired image from the image stream, the image potentially including one or more face regions. The acquired image is sub-sampled (112) at a specified resolution to provide a sub-sampled image. An integral ...


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Peter Corcoran, Eran Steinberg, Alexei Pososin, Mihai Ciuc: Two stage detection for photographic eye artifacts. FotoNation Vision, Andrew V Smith, March 30, 2010: US07689009 (23 worldwide citation)

An image acquisition device includes a first speed-optimized filter for producing a first set of candidate red-eye regions for an acquired image; and a second analysis-optimized filter for operating on the first set of candidate red eye regions and the acquired image.


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Eran Steinberg, Yury Prilutsky, Alexei Pososin, Petronel Bigioi, Adrian Zamfir, Alexandru Drimbarean, Peter Corcoran: Method of gathering visual meta data using a reference image. DigitalOptics Corporation Europe, Andrew V Smith, December 11, 2012: US08330831 (22 worldwide citation)

A digital image processing technique gathers visual meta data using a reference image. A main image and one or more reference images are captured on a hand-held or otherwise portable or spatial or temporal performance-based image capture device. The reference images are analyzed based on predefined ...


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Peter Corcoran, Alexandru Drimbarean, Alexei Pososin, Petronel Bigioi, Eran Steinberg, Stefan Petrescu, Florin Nanu: Real-time face tracking in a digital image acquisition device. Tessera Technologies Ireland, Andrew V Smith, January 4, 2011: US07864990 (22 worldwide citation)

An image processing apparatus for tracking faces in an image stream iteratively receives a new acquired image from the image stream, the image potentially including one or more face regions. The acquired image is sub-sampled (112) at a specified resolution to provide a sub-sampled image. An integral ...