Title:
HIGH-PRECISION CHILD SITTING POSTURE DETECTION AND CORRECTION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/248815
Kind Code:
A1
Abstract:
A high-precision child sitting posture detection and correction method. The method comprises: driving an ROI area of an acquired image in advance for fine detection and identification, which, on the one hand, reduces the input data volume, on the other hand, simplifies the problem, improves the processing efficiency of the process, increases the processing speed, and in cooperation with ROI tracking and related filtering and denoising, improves the anti-disturbance capability of a system under light ray change and posture change, and improves the recognition precision of a spine part.
Inventors:
LI LONG (CN)
SONG HENG (CN)
ZHAO DAN (CN)
CUI XIUTAO (CN)
SONG HENG (CN)
ZHAO DAN (CN)
CUI XIUTAO (CN)
Application Number:
PCT/CN2020/128883
Publication Date:
December 16, 2021
Filing Date:
November 15, 2020
Export Citation:
Assignee:
DEPAI JIAXING MEDICAL DEVICES CO LTD (CN)
International Classes:
G06K9/00
Foreign References:
| CN111695520A | 2020-09-22 | |||
| CN109176536A | 2019-01-11 | |||
| CN106951871A | 2017-07-14 | |||
| CN111127848A | 2020-05-08 | |||
| CN109190562A | 2019-01-11 | |||
| CN104038738A | 2014-09-10 | |||
| US20130028517A1 | 2013-01-31 |
Attorney, Agent or Firm:
SHANGHAI SUMMIT LAW FIRM (CN)
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