Gm Cruise Holdings LLC

Waymo LLC

Shane McGuire

Boyang Zhang

Ming-Hsuan Hsu

Michael Shagam

Brendan Hermalyn

Giulia Guidi

Roger Lo

Radu Raduta

Joseph Robbins

Mabel Lee

Nate Herse

Yung Change Ko

Color filter array patterns are provided for enhancing an image sensor's light sensitivity while preserving a color accuracy for image signal processing applications. In one example, an image sensor can include a substrate layer containing a first set of photodiodes and a second set of photodiodes, wherein each of the first set of photodiodes is larger than each of the second set of photodiodes; a first color filter array (CFA) covering the first set of photodiodes, wherein the first CFA includes a first set of color filters and a portion of the first set of color filters includes one or more clear filters; a second CFA covering the second set of photodiodes, wherein the second CFA includes a second set of color filters that is different than the first set of color filters; and one or more lenses covering the first CFA and the second CFA.

Color filter array patterns for enhancing a low-light sensitivity while preserving a color accuracy in image signal processing applications

Methods and systems are provided for preserving dynamic range in images. In some aspects, a process can include steps for receiving, at an autonomous vehicle system, image data from an image sensor, generating, by the autonomous vehicle system, a high dynamic range (HDR) output by performing HDR processing on the image data from the image sensor, generating, by the autonomous vehicle system, a least significant bit (LSB) output by performing LSB processing on the image data from the image sensor, and generating, by the autonomous vehicle system, an 8-bit output by performing a buffer process on the HDR output and the LSB output of the image sensor.

Preserving dynamic range in images

The present disclosure relates to optical systems and methods of their manufacture. An example optical system includes a lens assembly having at least one lens. The lens assembly defines an optical axis, a focal distance, and a corresponding focal plane. The optical system includes a substrate having a first surface and an image sensor attached to the first surface of the substrate. The optical system also includes a sensor holder attached to the first surface of the substrate. The sensor holder positions the image sensor along the optical axis and substantially at the focal plane. The optical system includes a registration body having a first registration surface and a second registration surface. The lens assembly is coupled to the first registration surface and the sensor holder is coupled to the second registration surface.

Sensor clamping design for autonomous vehicle camera

Various aspects of the subject technology relate to an automotive camera unit. The automotive camera unit comprises a housing comprising an aperture, a lens positioned to receive an optical image through the aperture of the housing, and an image sensor board mounted within the housing, the image sensor board comprising an image sensor configured to convert the optical image into sensor data. The automotive camera unit further includes an image signal processor (ISP) board mounted within the housing and above the image sensor board, the image signal processor board comprising an image signal processor configured to covert the sensor data into image data for use by an automotive system.

Automotive camera unit

Technologies for steering sensors in a payload carrier structure on an autonomous vehicle (AV) are described herein. An example method can include receiving, by a motor control system on the AV, instructions for controlling a motor on the motor control system to reposition the payload carrier structure from a first position to a second position; based on the instructions, sending, by a controller on the motor control system to a motor driver on the motor control system, a command instructing the motor driver to reposition the payload carrier structure from the first position to the second position; sending, by the motor driver to the motor, a control signal generated by the motor driver based on the command, the control signal controlling the motor to reposition the payload carrier structure to the second position; and moving, by the motor, the payload carrier structure and sensors to the second position.

Growing community of inventors

Redwood City, CA, United States of America

Shane McGuire