Patents by Inventor Dmitri Bitouk

Dmitri Bitouk 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: 9860553
    Abstract: Techniques related to detecting local change in video are discussed. Such techniques may include determining inlier and outlier keypoints for a current frame of a video sequence based on inlier keypoints from previous frames, detecting a region of local change based on outlier keypoints of the current and previous frames, and providing an indicator of local change based on the detected region of local change.
    Type: Grant
    Filed: March 18, 2015
    Date of Patent: January 2, 2018
    Assignee: Intel Corporation
    Inventors: Dmitri Bitouk, Artem Zinevich
  • Patent number: 9686505
    Abstract: A method for flicker detection based on a plurality of images and associated circuit is provided. The method includes providing an integrated flicker signal for each image, including accumulating pixel data of a number of pixels along each row; performing a motion compensation including: comparing two integrated flicker signals of two images, and accordingly providing a flicker signal difference; performing a flicker feature extraction including: applying a frequency analysis on the flicker signal difference, and accordingly providing a normalized flicker feature value; and performing a flicker determination, including: calculating a likelihood according to the normalized flicker feature value, and, according to the likelihood, determining whether a flicker-free hypothesis should be rejected in favor of a flicker-suffered hypothesis.
    Type: Grant
    Filed: December 26, 2014
    Date of Patent: June 20, 2017
    Assignee: MEDIATEK SINGAPORE PTE. LTD.
    Inventors: Hsin-I Liu, Dmitri Bitouk, Muge Wang
  • Patent number: 9621741
    Abstract: Techniques are disclosed to adaptively control an image sensor and image signal processor (ISP), collectively known as an image pipeline, such that a minimum amount of power is consumed by an electronic device while producing images that can be accurately analyzed by a computer vision application. The techniques disclosed herein can be implemented in various electronic devices capable of capturing and processing image data, such as, for example, smart phones, wearable computers, laptops, tablets, and other mobile computing or imaging systems. In an embodiment, the techniques disclosed herein are implemented in a system-on-chip device.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: April 11, 2017
    Assignee: INTEL Corporation
    Inventors: Jorge E. Caviedes, Sin Lin Wu, Artem Zinevich, Frank Ghenassia, Dmitri Bitouk
  • Publication number: 20160277645
    Abstract: Techniques related to detecting local change in video are discussed. Such techniques may include determining inlier and outlier keypoints for a current frame of a video sequence based on inlier keypoints from previous frames, detecting a region of local change based on outlier keypoints of the current and previous frames, and providing an indicator of local change based on the detected region of local change.
    Type: Application
    Filed: March 18, 2015
    Publication date: September 22, 2016
    Inventors: Dmitri Bitouk, Artem Zinevich
  • Publication number: 20160173752
    Abstract: Techniques are disclosed to adaptively control an image sensor and image signal processor (ISP), collectively known as an image pipeline, such that a minimum amount of power is consumed by an electronic device while producing images that can be accurately analyzed by a computer vision application. The techniques disclosed herein can be implemented in various electronic devices capable of capturing and processing image data, such as, for example, smart phones, wearable computers, laptops, tablets, and other mobile computing or imaging systems. In an embodiment, the techniques disclosed herein are implemented in a system-on-chip device.
    Type: Application
    Filed: December 10, 2014
    Publication date: June 16, 2016
    Applicant: INTEL CORPORATION
    Inventors: Jorge E. Caviedes, Sin Lin Wu, Artem Zinevich, Frank Ghenassia, Dmitri Bitouk
  • Publication number: 20150195487
    Abstract: A method for flicker detection based on a plurality of images and associated circuit is provided. The method includes providing an integrated flicker signal for each image, including accumulating pixel data of a number of pixels along each row; performing a motion compensation including: comparing two integrated flicker signals of two images, and accordingly providing a flicker signal difference; performing a flicker feature extraction including: applying a frequency analysis on the flicker signal difference, and accordingly providing a normalized flicker feature value; and performing a flicker determination, including: calculating a likelihood according to the normalized flicker feature value, and, according to the likelihood, determining whether a flicker-free hypothesis should be rejected in favor of a flicker-suffered hypothesis.
    Type: Application
    Filed: December 26, 2014
    Publication date: July 9, 2015
    Inventors: Hsin-I Liu, Dmitri Bitouk, Muge Wang
  • Publication number: 20130336600
    Abstract: Methods, systems, and media for swapping faces in images are provided. In some embodiments, a detected face and face data corresponding to an input image is received. A pose bin associated with the detected face is then identified based on the face data. Next, the detected face is aligned to a generic face associated with the pose bin. At least a portion of a candidate face associated with the pose bin is selected. The at least a portion of the candidate face is then copied to a copy of the input image that is aligned with the generic image to form a swapped-face image. The swapped-face image is next aligned to the input image to form an output image, and then the output image is outputted to a display.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 19, 2013
    Inventors: Dmitri Bitouk, Neeraj Kumar, Peter N. Belhumeur, Shree K. Nayar
  • Publication number: 20110115798
    Abstract: Methods and systems for creating speech-enabled as avatars are provided in accordance with some embodiments, methods for creating speech-enabled avatars are provided, the method comprising; receiving a single image that includes a face with distinct facial geometry; comparing points on the distinct facial geometry with corresponding points on a prototype facial surface, wherein the prototype facial surface is modeled by a Hidden Markov Model that has facial motion parameters; deforming the prototype facial surface based at least in part on the comparison; in response to receiving a text input or an audio input, calculating the facial motion parameters based on a phone set corresponding to the received input; generating a plurality of facial animations based on the calculated facial motion parameters and the Hidden Markov Model; and generating an avatar from the single image that includes the deformed facial sin face, the plurality of facial animations, and the audio input or an audio waveform corresponding to
    Type: Application
    Filed: May 9, 2008
    Publication date: May 19, 2011
    Inventors: Shree K. Nayar, Dmitri Bitouk