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1. (WO2017041396) DRIVING LANE DATA PROCESSING METHOD, DEVICE, STORAGE MEDIUM AND APPARATUS

Pub. No.:    WO/2017/041396    International Application No.:    PCT/CN2015/099423
Publication Date: Fri Mar 17 00:59:59 CET 2017 International Filing Date: Wed Dec 30 00:59:59 CET 2015
IPC: G06K 9/00
Applicants: BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
百度在线网络技术(北京)有限公司
Inventors: YAN, Tao
晏涛
WANG, Ruisuo
王睿索
SONG, Liang
宋良
JIANG, Zhaoyan
蒋昭炎
YAN, Yang
晏阳
Title: DRIVING LANE DATA PROCESSING METHOD, DEVICE, STORAGE MEDIUM AND APPARATUS
Abstract:
A driving lane data processing method, device, storage medium and apparatus. The method comprises: obtaining a raw image and positioning data thereof (S110); computing, by adopting a deep neuron network model, a pixel confidence level conforming to a driving lane characteristic and of each of pixels in the raw image (S120); determining, according to the raw image, a driving lane outline to serve as a candidate driving lane (S130); computing, according to a pixel confidence level of a pixel of the candidate driving lane, a driving lane confidence level of the candidate driving lane (S140); filtering, according to the driving lane confidence level of the candidate driving lane, the candidate driving lane (S150); identifying, with respect to the filtered driving lane, property information of the driving lane (S160); and determining, according to the property information of the driving lane and the positioning information taken during photographing the raw image, map information of the driving lane (S170). The driving lane data processing method, device, storage medium and apparatus can determine driving lane information effectively and accurately, reducing a labor cost in producing a high-precision map and producing high-precision maps on a large scale.