Depth map correction using lookup tables

E Krupka - US Patent 10,230,934, 2019 - Google Patents
Depth map correction using lookup tables is described. In an example depth maps may be
generated that measure a depth to an object using differences in phase between light trans …

Method to extend laser depth map range

SM Sarmast, DL Doolittle - US Patent 9,491,441, 2016 - Google Patents
(57) ABSTRACT A method for extending the dynamic range of a depth map by deriving
depth information from a synthesized image of a plurality of images captured at different light …

Combining light-field data with active depth data for depth map generation

J Tan, G Pan, J Karafin, T Nonn… - US Patent …, 2022 - Google Patents
Depths of one or more objects in a scene may be measured with enhanced accuracy
through the use of a light-field camera and a depth sensor. The light-field camera may …

Multi-Aperture Depth Map Using Blur Kernels and Down-Sampling

A Wajs - US Patent App. 14/832,062, 2016 - Google Patents
SUMMARY 0007 Embodiments relate to different methods for reduc ing computations used
to estimate depth information. One aspect relates to Scaling the size of blur kernels used in …

Determining a depth map from images of a scene

DP Morgan-Mar, KG Larkin, MR Arnison… - US Patent …, 2015 - Google Patents
The present disclosure is directed to providing methods of extracting a depth map from two
images of a scene taken using a single camera with different camera capture param eters …

Super-resolving depth map by moving pattern projector

SB Kang, S Izadi - US Patent 9,922,249, 2018 - Google Patents
The subject disclosure is directed towards active depth sensing based upon moving a
projector or projector component to project a moving light pattern into a scene. Via the …

Calibration and registration of camera arrays using a single circular grid optical target

M Hall - US Patent 9,210,404, 2015 - Google Patents
Methods for determining intrinsic parameters associated with a camera and for registering
cameras within a camera array are described. In some embodiments, a camera may be cali …

Reflector-based depth mapping of a scene

EG Marason, CD Coley, WT Weatherford - US Patent 9,204,121, 2015 - Google Patents
The depth of one or more objects within a scene may be determined utilizing system that
includes a single light source, a reflector (eg, an ellipsoidal reflector), a shutter mechanism …

Multi-camera depth imaging

D Doolittle, S Sarmast - US Patent 9,625,994, 2017 - Google Patents
Various embodiments are disclosed herein that relate to the use of a plurality of depth
cameras to obtain depth information of a scene. For example, one embodiment of this …

Dynamic lighting for objects in images

R Rezaiifar, A Gaggi, ROY Donna - US Patent 10,643,375, 2020 - Google Patents
Techniques and systems are described herein for determining dynamic lighting for objects in
images. Using such techniques and systems, a lighting condition of one or more captured …