Title:
URBAN VEGETATION TYPE IDENTIFICATION METHOD AND SYSTEM, AND DEVICE AND MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/095570
Kind Code:
A1
Abstract:
An urban vegetation type identification method and system, and a device and a medium. The method comprises: acquiring a plurality of detection images of a detection area, wherein the detection images correspond to part of the detection area; performing image stitching on the plurality of detection images so as to obtain a fused image of the detection area; performing feature extraction on the fused image so as to obtain fused color feature vectors and fused texture feature vectors of the fused image; on the basis of the fused color feature vectors, the fused texture feature vectors, a plurality of type color feature vectors corresponding to the fused color feature vectors, and a plurality of type texture feature vectors corresponding to the fused texture feature vectors, obtaining a plurality of type coefficients; and outputting a vegetation type corresponding to the minimum value in the plurality of type coefficients.
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Inventors:
ZHANG JIE (CN)
Application Number:
PCT/CN2021/115177
Publication Date:
May 12, 2022
Filing Date:
August 28, 2021
Export Citation:
Assignee:
SHANGHAI SHENG ZHIYAO INTELLIGENT TECH CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN112329649A | 2021-02-05 | |||
| CN109697475A | 2019-04-30 | |||
| CN103514456A | 2014-01-15 | |||
| US20150011194A1 | 2015-01-08 |
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