公开(公告)号：US20240212318A1

公开(公告)日：2024-06-27

申请号：US18069880

申请日：2022-12-21

Applicant: Chevron U.S.A. Inc.

Inventor： Larry A. Bowden, JR. ,  James Geoffrey Price ,  Daniel Stephen Sauceda

IPC: G06V10/764 ,  G06V20/17

CPC classification number: G06V10/764 ,  G06V20/17

Abstract: A method is described for automatic creation of image classifiers using unannotated data. The method may include receiving a CLIP model configured to generate images from text; using the CLIP model to generate images of pump jacks and images of oil pools; providing the training pairs comprising the images of pump jacks and the text “pump jack” and the images of oil pools and the text “oil pool” to a classification model; and training the classification model using the training pairs for contrastive learning to generate a refined model. The refined model may be used to classify images provided by drones to identify possible oil pools. The method is executed by a computer system.