A cloud-tilt follow-up control method, device, and cloud-tilt
A technology of cloud platform and camera device, applied in the field of cloud platform, which can solve the problems of poor picture continuity, adjusting the lens speed, and adjusting the way of camera device lagging behind to shoot the target object, etc., to achieve good real-time performance and stable picture effect
Active Publication Date: 2021-06-01
SHENZHEN YUEJIANG TECH CO LTD
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Problems solved by technology
[0004] It is possible to follow and shoot moving objects by using the pan-tilt follow-up method, but it usually rotates and shoots in a fixed direction and a fixed speed, which lacks flexibility and cannot flexibly adjust the rotation speed of the lens according to the actual situation, or adjust the camera device The way of shooting often lags behind the movement of the target object, resulting in poor coherence of the captured picture
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[0085] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is said to be "fixed" to another element, it may be directly on the other element, or there may be one or more intervening elements therebetween. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions are used in this specification for the purpose of description only.
[0086] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terminology used in the description of the present inv...
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The invention discloses a camera-following control method and device of a cloud platform and the cloud platform. A method for controlling the follow-up shooting of a cloud platform. The cloud platform is used for installing a camera device. The method includes: receiving a video image obtained by the camera device, and determining a follow-up target on the video image; obtain the first motion information of the follow-up target; obtain the current position information of the follow-up target, and calculate the predicted position information of the follow-up target according to the current position information and the first motion information; obtain the second motion information of the gimbal, The attitude of the camera device is adjusted according to the predicted position information and the second motion information. Through the above method, the present invention can keep the position of the follow-up target consistent in the video image during the follow-up shooting process, so that the pictures captured during the follow-up shooting process are stable and coherent.
Description
technical field [0001] The present invention relates to the field of cloud platform technology, in particular to a camera tracking control method and device for the platform and the platform. Background technique [0002] The gimbal is a kind of carrying equipment for installing and fixing the camera device. Through the adjustment of the gimbal, the orientation of its lens can be adjusted, so as to accurately realize the observation and shooting of the follow-up target. [0003] Large-scale pan-tilts are mainly used in the modern film and television industry. In order to achieve stable shooting images, such large-scale pan-tilts are often large in size and heavy in weight, which cannot meet the needs of shooting in various environments. At present, hand-held gimbals suitable for daily use have appeared on the market. By installing a camera or mobile phone on the handheld gimbal, holding the gimbal and aiming at the target to shoot, in order to obtain stable and smooth image ...
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IPC IPC(8): H04N5/14H04N5/232G05D3/12
CPCH04N5/145G05D3/12H04N23/67
Inventor 罗松邓晶晶张振操吴志文
Owner SHENZHEN YUEJIANG TECH CO LTD