System and method for digital environment reconstruction
First Claim
Patent Images
1. A method for digital environment reconstruction, comprising:
- capturing an image sequence within a time interval using a monocular camera of an onboard vehicle system rigidly mounted to a vehicle, wherein the image sequence depicts an exterior environment of the vehicle, and wherein the image sequence defines a set of frames;
determining that a rare vehicle event occurred within the time interval;
transmitting the image sequence to a remote computing system in communication with the onboard vehicle system, in response to determining that the rare vehicle event occurred;
extracting a set of agent parameters from the image sequence at the remote computing system, wherein the set of agent parameters defines an agent position, an agent pose, and an agent trajectory of an agent in the exterior environment, wherein extracting comprises;
simultaneously processing the image sequence at a position classifier and a pose classifier, wherein the position classifier extracts the agent position relative to the monocular camera from each frame of the set of frames, and wherein the pose classifier extracts the agent pose relative to the monocular camera from each frame of the set of frames, andprocessing each frame of the set of frames, the agent position corresponding to each frame, and the agent pose corresponding to each frame at a trajectory estimator to generate the agent trajectory;
generating a virtual model of the exterior environment of the vehicle based on the set of agent parameters;
providing the virtual model to a vehicle controller, wherein the vehicle controller is configured to generate vehicle control instructions based on the virtual model.
5 Assignments
0 Petitions
Accused Products
Abstract
A method for digital environment reconstruction, including: capturing data using an onboard vehicle system; determining a vehicle event and an event class of the vehicle event; extracting a set of agent parameters from the data; generating a virtual model based on the set of agent parameters; and providing the virtual model to a remote system.
91 Citations
20 Claims
-
1. A method for digital environment reconstruction, comprising:
-
capturing an image sequence within a time interval using a monocular camera of an onboard vehicle system rigidly mounted to a vehicle, wherein the image sequence depicts an exterior environment of the vehicle, and wherein the image sequence defines a set of frames; determining that a rare vehicle event occurred within the time interval; transmitting the image sequence to a remote computing system in communication with the onboard vehicle system, in response to determining that the rare vehicle event occurred; extracting a set of agent parameters from the image sequence at the remote computing system, wherein the set of agent parameters defines an agent position, an agent pose, and an agent trajectory of an agent in the exterior environment, wherein extracting comprises; simultaneously processing the image sequence at a position classifier and a pose classifier, wherein the position classifier extracts the agent position relative to the monocular camera from each frame of the set of frames, and wherein the pose classifier extracts the agent pose relative to the monocular camera from each frame of the set of frames, and processing each frame of the set of frames, the agent position corresponding to each frame, and the agent pose corresponding to each frame at a trajectory estimator to generate the agent trajectory; generating a virtual model of the exterior environment of the vehicle based on the set of agent parameters; providing the virtual model to a vehicle controller, wherein the vehicle controller is configured to generate vehicle control instructions based on the virtual model. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method for digital environment reconstruction, comprising:
-
capturing image data using a camera of an onboard vehicle system rigidly mounted to a vehicle, wherein the image data depicts an exterior environment of the vehicle; determining that a rare vehicle event is depicted by the image data, determining an event class of the rare vehicle event, and tagging the image data with the event class to generate tagged image data; extracting a set of agent parameters from the image data at a remote computing system, wherein the set of agent parameters defines;
an agent identifier, an agent position, and an agent pose;
wherein the agent identifier, the agent position, and the agent pose are extracted from the image data in parallel;
wherein the agent identifier comprises personally identifying information (PII);deleting the PII from the set of agent parameters, thereby anonymizing the set of agent parameters, and subsequently combining the set of agent parameters into a datafile; receiving an event data request from a user system, wherein the event data request corresponds to the event class of the rare vehicle event; and providing the datafile to the user system in response to the event data request. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification