Google Inc.

Qiurui He

Orly Liba

Kfir Aberman

Yael Pritch Knaan

Yotam Nitzan

Yossi Gandelsman

Michal Yarom

Szepo Robert Hung

Jonathan Tilton Barron

Rahul Garg

Jiawen Chen

Inbar Mosseri

Yicheng Wu

Tianfan Xue

Ying Chen Lou

Kiran Murthy

Sushil Nath

Leung Chun Chan

Systems and methods for identifying a personalized prior within a generative model's latent vector space based on a set of images of a given subject. In some examples, the present technology may further include using the personalized prior to confine the inputs of a generative model to a latent vector space associated with the given subject, such that when the model is tasked with editing an image of the subject (e.g., to perform inpainting to fill in masked areas, improve resolution, or deblur the image), the subject's identifying features will be reflected in the images the model produces.

Facial image editing and enhancement using a personalized prior

The present disclosure relates to a low-light autofocus technique. One example embodiment includes a method. The method includes receiving an indication of a low-light condition for a camera system. The method also includes determining an extended exposure time for a low-light autofocus procedure of the camera system. Further, the method includes capturing, by the camera system, an extended frame for the low-light autofocus procedure. The extended frame is captured by die camera system using the determined extended exposure time. In addition, the method includes determining, based on the captured extended frame, an in-focus lens setting for a lens of the camera system.

Low-light autofocus technique

A method includes obtaining an input image that contains a particular representation of lens flare, and processing the input image by a machine learning model to generate a de-flared image that includes the input image with at least part of the particular representation of lens flare removed. The machine learning (ML) model may be trained by generating training images that combine respective baseline images with corresponding lens flare images. For each respective training image, a modified image may be determined by processing the respective training image by the ML model, and a loss value may be determined based on a loss function comparing the modified image to a corresponding baseline image used to generate the respective training image. Parameters of the ML model may be adjusted based on the loss value determined for each respective training image and the loss function.

Learning-based lens flare removal

Growing community of inventors

Mountain View, CA, United States of America

Qiurui He