Method and apparatus used for extracting feature point of environmental target

US11869252B2 · kind B2 · utility

Assignee

• GREAT WALL MOTOR COMPANY LIMITED · CN

Inventors

• Hongliang Liu · Qinzhou City, CN
• Jianyong Ge · Laishui, CN
• Longbao Zhen · Laishui, CN
• Rutao Han · Laishui, CN
• Wei Li · Tangxia, CN
• Junpeng Zhao · Laishui, CN
• Ronglin Zeng · Laishui, CN
• Chaokai Tian · Laishui, CN
• Weifeng DENG · Laishui, CN

Key dates

• Filing date: Sep 27, 2019
• Grant date: Jan 9, 2024
• Expiry date: Jan 10, 2041

Classification

• Technology area (CPC —): General

Abstract

A method and apparatus used for extracting a feature point of an environmental target, which relate to the field of vehicles. The method comprises: acquiring the position of each corner point of an environmental target; and determining a feature point of the environmental target according to the position of each corner point of the environmental target. Thus, the problem wherein target identification is not precise may be solved, which is particularly suitable for the identification of a large target.