The present disclosure relates to methods, devices, and systems for presentation of
multimedia content. In an aspect of the present disclosure, a method includes receiving, at a …

An example method includes: obtaining, from computer memory, information from a three-
dimensional (3D) graphi cal model that represents an object; identifying, based on the …

A method of adjusting a brightness of an image includes matching an object model to an
object based on one or more feature points of the object extracted from an input image …

(57) ABSTRACT A markerless augmented reality (AR) can track 2D feature points among
video frames, generate 2D point clouds and 3D point clouds based thereon, and match a 3D …

US10282913B2 - Markerless augmented reality (AR) system - Google Patents
US10282913B2 - Markerless augmented reality (AR) system - Google Patents Markerless …

Inverse rendering estimates physical scene attributes (eg, reflectance, geometry, and
lighting) from image (s) and is used for gaming, virtual reality, augmented reality, and …

Various embodiments of an augmented reality alignment system and method are disclosed.
An exemplary alignment system and method therefor may correct for image misalign ment …

Embodiments segment received image data. The received image data may include pixels
that have multiple channels of intensity values. The image data is decomposed into albedo …

According to an example, an apparatus may include a hardware processor that is to access
a first scanned image, in which the first scanned image corresponds to a scanned first …

(Continued) Primary Examiner—Chong Wu (74) Attorney, Agent, or Firm—Burns & Levinson
LLP (57) ABSTRACT An example augmented reality system includes: obtaining information …