Title:
PARKING SPACE DETECTION MODEL TRAINING METHOD AND APPARATUS, AND PARKING SPACE DETECTION METHOD AND APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/116641
Kind Code:
A1
Abstract:
Provided are a parking space detection model training method and apparatus, and a parking space detection method and apparatus. The parking space detection model training method comprises: obtaining a sample image of a sample parking space, and obtaining a center position of the sample parking space from the sample image; determining a parking space recognition redundant area and a parking space corner point regression redundant area in the sample image according to the center position; marking the sample image according to the parking space recognition redundant area to generate a category true value heat map, and marking the sample image according to the parking space corner point regression redundant area to generate a regression true value heat map of parking space corner points; and training a parking space detection model on the basis of the sample image, the category true value heat map, and the regression true value heat map to generate a target parking space detection model.
Inventors:
WANG DONGWEI (CN)
JI FANGCHENG (CN)
JI FANGCHENG (CN)
Application Number:
PCT/CN2022/140134
Publication Date:
June 29, 2023
Filing Date:
December 19, 2022
Export Citation:
Assignee:
BEIJING CO WHEELS TECH CO LTD (CN)
International Classes:
G06V20/58
Foreign References:
| CN114445794A | 2022-05-06 | |||
| CN112329601A | 2021-02-05 | |||
| CN113095228A | 2021-07-09 | |||
| CN111191730A | 2020-05-22 | |||
| CN110348297A | 2019-10-18 | |||
| CN112101361A | 2020-12-18 | |||
| US20180068564A1 | 2018-03-08 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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