Gm Global Technolgoy Operations, Inc.

Apple Inc.

Emanuel Mordechai

Tzvi Philipp

Dan Levi

Igal Bilik

Noah Denis Bedard

Niv Gilboa

Roei Remez

Refael Della Pergola

Gershon Rosenblum

Keith Lyon

Eran Kishon

Arnaud Laflaquière

Milan Maksimovic

Maoz Ovadia

Omer Korech

Brian Mccall

An image sensing device includes a detector assembly, which includes a matrix of optical sensing elements having a predefined pitch. Each optical sensing element includes an active area having a width that is less than 90% of the pitch. An array of optical apertures are respectively aligned with the optical sensing elements such that each optical aperture is positioned at a distance from a respective optical sensing element that is no less than twice the width of the active area. Objective optics are configured to focus light from a scene onto the detector assembly.

Imaging array with directional response

A depth imaging system in a vehicle includes a lens that includes a polarization-coded aperture. The polarization-coded aperture includes a perpendicular polarization portion to pass incident light entering the perpendicular polarization portion of the polarization-coded aperture as perpendicularly polarized light. The polarization-coded aperture also includes a parallel polarization portion to pass the incident light entering the parallel polarization portion of the polarization-coded aperture as parallel polarized light. An image sensor provides a perpendicularly polarized image based on the perpendicularly polarized light and a parallel polarized image based on the parallel polarized light. A controller processes the perpendicularly polarized image and the parallel polarized image to identify one or more objects in a field of view of the depth imaging system and to determine a range to each of the one or more objects.

Depth imaging camera with polarization-coded aperture

Systems and methods to perform sensor fusion with a depth imager and a radar system involve transmitting radio frequency (RF) energy from the radar system to a region and simultaneously emitting light to the region using a light source, Reflected light is received at a depth imager aligned with the light source, and RF reflections are received at the radar system. The reflected light is processed to obtain azimuth, elevation, range, variance in range, and reflectivity to each pixel that makes up the region. Processing the RF reflections provides azimuth, elevation, range, variance in range, velocity, and variance in velocity to a subset of the pixels representing a region of interest. Performing the sensor fusion includes using the azimuth, the elevation, the variance in range, and the reflectivity resulting from the depth imager and the range, the velocity, and the variance in velocity resulting from the radar system.

Fusion of depth imager and radar system in a vehicle

A vehicle, imaging system and method of determining a range of an object to a vehicle. The imaging system includes a light source, a receiver and a processor. The light source is configured to transmit a source signal at a source frequency at an object, wherein the source signal is reflected from the object to create a reflected signal. The receiver includes a sensor array and is configured to modulate the reflected signal at a mixing frequency to generate a down-converted signal and record the down-converted signal at the sensor array. The processor is configured to determine a range of the object to the vehicle using the down-converted signal.

System and method of depth imaging based on rolling shutter cmos image sensor and down conversion techniques

Systems and method are provided for generating an image of an environment of a vehicle. In one embodiment, a method includes: determining, by a processor, a first position of a plurality of positions within a first field of view; controlling, by the processor, a discrete scanning device based on the first position; capturing, by an imaging device, pixel data for a plurality of pixels within a second field of view associated with the first position, wherein the second field of view is within the first field of view; and combining, by the processor, the pixel data from the second field of view with pixel data captured from a third field of view associated with one of the plurality of positions to form image data depicting the environment of the vehicle.

Systems and methods for extended field of view and low light imaging

A method for measuring a distance to a target based upon time modulated polarization state illumination is provided. The method includes: transmitting a time varying polarized light beam toward the target; capturing, at a plurality of subpixel regions of a receiver, a reflected time varying polarized light beam that has been reflected off of the target; generating a plurality of polarization signals for each subpixel region that are indicative of the polarization state of the captured reflected light beam in the subpixel region; calculating a time difference between the transmitted time varying polarized light beam and the captured reflected light beam by comparing the polarization state of the captured reflected light beam with a polarization state of the transmitted time varying polarized light beam; and calculating the distance by multiplying the calculated time difference with the speed of light.

System and method for time of flight measurement based upon time modulated polarization state illumination

A system and method may include capturing a multi-channel polarimetric image and a multi-channel RGB image of a scene by a color polarimetric imaging camera. A multi-channel hyperspectral image may be synthesized from the multi-channel RGB image and concatenated with the multi-channel polarimetric image to create an integrated polarimetric-hyperspectral image. Scene properties within the integrated polarimetric-hyperspectral image may be disentangled.

Imaging system and method

The present application relates to a method and apparatus for generating a three-dimensional point cloud generation using a polarimetric camera in a drive assistance system equipped vehicle including a camera configured to capture a color image for a field of view and a polarimetric data of the field of view, a processor configured to perform a neural network function in response to the color image and the polarimetric data to generate a depth map of the field of view, and a vehicle controller configured a perform an advanced driving assistance function and to control a vehicle movement in response to the depth map.

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Mishmarot, Israel

Emanuel Mordechai