Yue Wu

20220340149, Oct 27, 2022

Apr 21, 2022

17/726407

- Santa Clara CA, US
Cheng-Chieh Yang - Sunnyvale CA, US
Yue Wu - Mountain View CA, US

B60W 50/02
B60W 60/00

In various examples, an end-to-end perception evaluation system for autonomous and semi-autonomous machine applications may be implemented to evaluate how the accuracy or precision of outputs of machine learning models—such as deep neural networks (DNNs)—impact downstream performance of the machine when relied upon. For example, decisions computed by the system using ground truth output types may be compared to decisions computed by the system using the perception outputs. As a result, discrepancies in downstream decision making of the system between the ground truth information and the perception information may be evaluated to either aid in updating or retraining of the machine learning model or aid in generating more accurate or precise ground truth information.

20220301186, Sep 22, 2022

Feb 23, 2022

17/678835

- Santa Clara CA, US
Soohwan Kim - Asan-si, KR
Yue Wu - Mountain View CA, US
Minwoo Park - Saratoga CA, US
Cheng-Chieh Yang - Sunnyvale CA, US

G06T 7/215
G06T 7/60
G06V 10/422

In various examples, an ego-machine may analyze sensor data to identify and track features in the sensor data using. Geometry of the tracked features may be used to analyze motion flow to determine whether the motion flow violates one or more geometrical constraints. As such, tracked features may be identified as dynamic features when the motion flow corresponding to the tracked features violates the one or more static constraints for static features. Tracked features that are determined to be dynamic features may be clustered together according to their location and feature track. Once features have been clustered together, the system may calculate a detection bounding shape for the clustered features. The bounding shape information may then be used by the ego-machine for path planning, control decisions, obstacle avoidance, and/or other operations.

20220250624, Aug 11, 2022

Nov 29, 2021

17/456835

- Santa Clara CA, US
Yue Wu - Mountain View CA, US
Cheng-Chieh Yang - Sunnyvale CA, US

B60W 40/02
G06T 7/593
G06T 7/30
G06T 7/80
H04N 13/296
H04N 13/271
G06T 15/10
G06V 20/58
B60W 60/00

In various examples, systems and methods are disclosed that detect hazards on a roadway by identifying discontinuities between pixels on a depth map. For example, two synchronized stereo cameras mounted on an ego-machine may generate images that may be used extract depth or disparity information. Because a hazard's height may cause an occlusion of the driving surface behind the hazard from a perspective of a camera(s), a discontinuity in disparity values may indicate the presence of a hazard. For example, the system may analyze pairs of pixels on the depth map and, when the system determines that a disparity between a pair of pixels satisfies a disparity threshold, the system may identify the pixel nearest the ego-machine as a hazard pixel.

20220188608, Jun 16, 2022

Dec 15, 2020

17/122598

- Santa Clara CA, US
Maxim Milakov - Moscow, RU
Xin Tong - Santa Clara CA, US
Yue Wu - Mountain View CA, US

G06N 3/063
G06N 5/04
G06F 12/0893

Apparatuses, systems, and techniques to cache and reuse data for a neural network. In at least one embodiment, data generated by one or more layers of a neural network is cached and reused by the neural network.

20210132457, May 6, 2021

Nov 1, 2020

17/086451

- Santa Clara CA, US
Jing Peng - Santa Clara CA, US
Yue Wu - San Jose CA, US
Jin Chuang - Taicang City, CN
Qiujun Pan - Redwood City CA, US

G02F 1/153
G02F 1/1523

A method to enhance retention times for electrochromic devices. In one embodiment, an electrochromic device described herein is formed having a multilayered electrolyte layer, rather than a single layer normally used in prior art electrochromic devices. The use of a multi-layered electrolyte layer helps minimize the deleterious effects of pinholes and other defects in the electrolyte layer and significantly improve the retention time for colored and/or bleached states in such electrochromic devices.