Title:
TRIPOD STAND USED FOR 3D MODELING AND CAMERA IMAGE CAPTURE POSTURE RECOGNITION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/244464
Kind Code:
A1
Abstract:
Disclosed by the present invention are a tripod stand used for 3D modeling and a camera image capture posture recognition method, the tripod stand comprising a telescopic rod, a mobile phone clamp, a cradle head and support legs; the telescopic rod is composed of nested multi-section hollow round rods, and the round rods may be stretched, unfolded, and locked; the mobile phone clamp is fixed on the telescopic rod by means of a mobile phone clamp fixing seat; the cradle head is provided at a top portion of the telescopic rod, and the support legs are disposed at a bottom portion of the telescopic rod, the telescopic rod being vertically disposed on a plane by means of the support legs; there are three groups of support legs, and same are evenly distributed at the periphery of the telescopic rod. In the present invention, contrasting colors are used on a ground contact portion at the bottom portion of the stand so as to facilitate the identification of ground contact points, and by means of measuring the distances between said points in a photograph, the height of the tripod stand may be accurately calculated; the mobile phone clamp is fixed on the stand, and a direction sensor of a mobile phone is used to record the orientation during image capture, thus an accurate image capture direction may be obtained when a camera does not have a direction sensor; the structure of the described stand is simple, operation is convenient, and costs are low; moreover, the described stand is retractable for storage, and is convenient to carry.
More Like This:
| WO/2023/237009 | MOUNTING DEVICE |
| WO/2018/005916 | HANDLEBAR ACCESSORY MOUNT |
Inventors:
HE YUNLIANG (CN)
ZHAO MING (CN)
CAI PEI (CN)
ZHAO MING (CN)
CAI PEI (CN)
Application Number:
PCT/CN2020/093375
Publication Date:
December 10, 2020
Filing Date:
May 29, 2020
Export Citation:
Assignee:
SHANG HAI YIWO INFORMATION TECH CO LTD (CN)
International Classes:
F16M11/04; F16M11/28; G03B15/00; G03B17/56; G06T7/73; G06T15/04; H04M1/04
Foreign References:
| CN110209001A | 2019-09-06 | |||
| CN208273113U | 2018-12-21 | |||
| CN207266151U | 2018-04-20 | |||
| CN207218846U | 2018-04-10 | |||
| CN207777965U | 2018-08-28 | |||
| US20130229529A1 | 2013-09-05 |
Attorney, Agent or Firm:
EAST & CONCORD PARTNERS (CN)
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