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Learn association for multi-object tracking with multi sensory data and missing modalities

A modality, target technique, applied in the field of multi-target tracking and learning correlation of multi-sensory data and missing modalities

Pending Publication Date: 2020-12-11
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although existing systems for detecting and tracking objects in the vehicle's surrounding environment may be suitable for the present purpose, interpretable, safe, and robust data-driven objects for multisensor fusion and tracking may be required

Method used

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  • Learn association for multi-object tracking with multi sensory data and missing modalities
  • Learn association for multi-object tracking with multi sensory data and missing modalities
  • Learn association for multi-object tracking with multi sensory data and missing modalities

Examples

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Embodiment Construction

[0035] The following detailed description is merely exemplary in nature and not intended to limit application and use. Furthermore, there is no intention to be bound by any expressed or implied theory presented in the preceding technical field, background, brief summary or the following detailed description. As used herein, the term module refers to any hardware, software, firmware, electronic control components, processing logic, and / or processor device, alone or in any combination, including but not limited to: application specific integrated circuits (ASICs), electronic Circuitry, processors (shared, dedicated, or grouped), memory executing one or more software or firmware programs, combinational logic circuits, and / or other suitable components providing the described functionality.

[0036] Embodiments of the disclosure may be described herein in terms of functional and / or logical block components and various processing steps. It should be appreciated that such block comp...

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PUM

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Abstract

Methods and apparatus are provided for detecting and assigning objects to sensed values. An object detection arrangement includes a processor that is programmed to execute a first branch of instructions and a second branch of instructions. Each branch of instructions includes receiving a modality from at least one sensor of a group of sensors via a respective interface and determining an output value based on the modality. The object detection arrangement includes an association distance matrix. Modalities of different branches of instructions define different modalities of an object externalto the object detection arrangement. The object detection arrangement cumulates the output values, and the association distance matrix associates an object to the cumulated output values to thereby detect and track the object external to the object detection arrangement.

Description

technical field [0001] The description generally relates to detecting and tracking objects in the surrounding environment of the object detection device. More specifically, the description relates to systems and methods for detecting and tracking objects in an environment around a vehicle (eg, an autonomous vehicle or a vehicle that includes components that are at least partially automated or self-driving actions). Background technique [0002] In order for a vehicle to detect its surroundings and collect information about objects located in the vehicle's surroundings, several sensor systems are provided to obtain information via several sensing systems. For example, cameras are provided to obtain optical information such as the appearance of objects. LiDAR systems can be used to obtain information such as the scale and appearance of objects. Radar systems can be used to obtain accurate ranging and velocity information. Information from camera, radar, and lidar systems ca...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/62G01S13/66G01S13/86G01S17/66
CPCG01S13/86G01S13/865G01S13/867G01S13/66G01S17/66G06V20/56G06F18/251B60W40/04G06V20/58G06V10/62G06V10/82G06V10/811G06V10/764G06F18/256G05D1/0238
Inventor M.布鲁夫斯坦S.奥伦B.E.什洛莫
Owner GM GLOBAL TECH OPERATIONS LLC