Patents Assigned to Deep Render Ltd.
  • Patent number: 11558620
    Abstract: Lossy or lossless compression and transmission, comprising the steps of: (i) receiving an input image; (ii) encoding it using an encoder trained neural network, to produce a y latent representation; (iii) encoding the y latent representation using a hyperencoder trained neural network, to produce a z hyperlatent representation; (iv) quantizing the z hyperlatent representation using a predetermined entropy parameter to produce a quantized z hyperlatent representation; (v) entropy encoding the quantized z hyperlatent representation into a first bitstream, using predetermined entropy parameters; (vi) processing the quantized z hyperlatent representation using a hyperdecoder trained neural network to obtain a location entropy parameter ?y, an entropy scale parameter ?y, and a context matrix Ay of the y latent representation; (vii) processing the y latent representation, the location entropy parameter ?y and the context matrix Ay, to obtain quantized latent residuals; (viii) entropy encoding the quantized latent r
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: January 17, 2023
    Assignee: DEEP RENDER LTD.
    Inventors: Chri Besenbruch, Aleksandar Cherganski, Christopher Finlay, Alexander Lytchier, Jonathan Rayner, Tom Ryder, Jan Xu, Arsalan Zafar
  • Patent number: 11544881
    Abstract: A method for lossy image or video encoding, transmission and decoding, the method comprising the steps of: receiving an input image at a first computer system; encoding the first input training image using a first trained neural network to produce a latent representation; performing a quantization process on the latent representation to produce a quantized latent; entropy encoding the quantized latent using a probability distribution, wherein the probability distribution is defined using a tensor network; transmitting the entropy encoded quantized latent to a second computer system; entropy decoding the entropy encoded quantized latent using the probability distribution to retrieve the quantized latent; and decoding the quantized latent using a second trained neural network to produce an output image, wherein the output image is an approximation of the input training image.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: January 3, 2023
    Assignee: DEEP RENDER LTD.
    Inventors: Chris Finlay, Jonathan Rayner, Chri Besenbruch, Arsalan Zafar
  • Patent number: 11532104
    Abstract: A method for lossy image or video encoding, transmission and decoding, the method comprising the steps of: receiving an input image at a first computer system; encoding the input image using a first trained neural network to produce a latent representation; identifying one or more regions of the input image associated with high visual sensitivity; encoding the one or more regions of the input image associated with high visual sensitivity using a second trained neural network to produce one or more region latent representations; performing a quantization process on the latent representation and the one or more region latent representations; transmitting the result of the quantization process to a second computer system; decoding the result of the quantization process to produce an output image, wherein the output image is an approximation of the input image.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: December 20, 2022
    Assignee: DEEP RENDER LTD.
    Inventors: Thomas Ryder, Alexander Lytchier, Vira Koshkina, Christian Besenbruch, Arsalan Zafar
  • Patent number: 10489936
    Abstract: A system and method for lossy image and video compression that utilizes a metanetwork to generate a set of hyperparameters necessary for an image encoding network to reconstruct the desired image from a given noise image.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: November 26, 2019
    Assignee: Deep Render Ltd.
    Inventors: Arsalan Ali Zafar, Christian Lars Besenbruch
  • Patent number: 10373300
    Abstract: A system and method for lossy image and video compression and transmission that utilizes a neural network as a function to map a known noise image to a desired or target image, allowing the transfer only of hyperparameters of the function instead of a compressed version of the image itself. This allows the recreation of a high-quality approximation of the desired image by any system receiving the hyperparameters, provided that the receiving system possesses the same noise image and a similar neural network. The amount of data required to transfer an image of a given quality is dramatically reduced versus existing image compression technology. Being that video is simply a series of images, the application of this image compression system and method allows the transfer of video content at rates greater than existing technologies in relation to the same image quality.
    Type: Grant
    Filed: April 29, 2019
    Date of Patent: August 6, 2019
    Assignee: Deep Render Ltd.
    Inventors: Christian Lars Besenbruch, Arsalan Ali Zafar