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公开(公告)号：US20250029396A1
公开(公告)日：2025-01-23
申请号：US18905382
申请日：2024-10-03
Applicant: Waymo LLC
Inventor： Maya Kabkab , Yiran Zhang
IPC: G06V20/58 , B60W60/00 , G06F18/2431
Abstract: The described aspects and implementations enable efficient identification of real and image signs in autonomous vehicle (AV) applications. In one implementation, disclosed is a method and a system to perform the method that includes obtaining, using a sensing system of the AV, a combined image that includes a camera image and a depth information for a region of an environment of the AV, classifying a first sign in the combined image as an image-true sign, performing a spatial validation of the first sign, which includes evaluation of a spatial relationship of the first sign and one or more objects in the region of the environment of the AV, and identifying, based on the performed spatial validation, the first sign as a real sign.
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公开(公告)号：US20230119634A1
公开(公告)日：2023-04-20
申请号：US17451558
申请日：2021-10-20
Applicant: Waymo LLC
Inventor： Maya Kabkab , Yiran Zhang
Abstract: The described aspects and implementations enable efficient identification of real and image signs in autonomous vehicle (AV) applications. In one implementation, disclosed is a method and a system to perform the method that includes obtaining, using a sensing system of the AV, a combined image that includes a camera image and a depth information for a region of an environment of the AV, classifying a first sign in the combined image as an image-true sign, performing a spatial validation of the first sign, which includes evaluation of a spatial relationship of the first sign and one or more objects in the region of the environment of the AV, and identifying, based on the performed spatial validation, the first sign as a real sign.
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公开(公告)号：US12136273B2
公开(公告)日：2024-11-05
申请号：US17451558
申请日：2021-10-20
Applicant: Waymo LLC
Inventor： Maya Kabkab , Yiran Zhang
IPC: G06V20/58 , B60W60/00 , G06F18/2431
Abstract: The described aspects and implementations enable efficient identification of real and image signs in autonomous vehicle (AV) applications. In one implementation, disclosed is a method and a system to perform the method that includes obtaining, using a sensing system of the AV, a combined image that includes a camera image and a depth information for a region of an environment of the AV, classifying a first sign in the combined image as an image-true sign, performing a spatial validation of the first sign, which includes evaluation of a spatial relationship of the first sign and one or more objects in the region of the environment of the AV, and identifying, based on the performed spatial validation, the first sign as a real sign.
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