Camera control method and device
A camera and control command technology, applied in the field of image processing, can solve the problems of not being able to release hands and eyes, increase costs, and poor operating flexibility, and achieve the effect of improving convenience and accuracy
Active Publication Date: 2022-06-28
富盛科技股份有限公司
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Problems solved by technology
[0003] However, to control the camera through the touch screen of the mobile terminal, the user needs to watch the touch screen of the mobile terminal all the time, and accurately click or slide the corresponding position area of the touch screen of the mobile terminal (set by the control management system (platform) software) to obtain the expected control effect and control the camera Unable to release hands, eyes
External hand-held device to control the camera technology requires an additional auxiliary operation device, which increases the cost. The operation is realized by buttons and joysticks, which has poor operation flexibility and high control complexity.
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[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0027] In order to describe the solution clearly, firstly, the camera control system provided by the embodiment of the present application is briefly introduced in combination with the application scenario.
[0028] The camera control system includes hardware part and software part, such as figure 1 As shown, the ha...
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Embodiments of the present application provide a camera control method and device, the method comprising: setting the x-axis and the y-axis with the horizontal plane of the mobile terminal screen, taking the normal direction perpendicular to the mobile terminal screen as the z-axis, and establishing a The three-dimensional coordinate system of the gravity sensor and the gyroscope; obtain the current user's control mode; in the login authorization mode, if it is determined that the mobile terminal shakes effectively with the z-axis as the axis at least the preset number of shakes and the preset time of static, the first control is issued Instruction, if it is determined that the mobile terminal effectively flips the preset number of shakes with the x-axis or z-axis as the axis, a second control instruction is issued; in the camera switching mode, the voice information of the user is collected, and the camera number in the voice information is identified. Then issue a third control instruction; in the pan-tilt control mode, if it is determined that the mobile terminal is effectively shaken with the y-axis as the axis for at least a preset number of shakes, then issue a fourth control instruction.
Description
technical field [0001] The embodiments of the present application relate to the technical field of image processing, and in particular, to a camera control method and apparatus. Background technique [0002] At present, there are two main types of cameras that can be controlled by a mobile terminal: by operating the touch screen of the mobile terminal, functions such as user login authorization, camera switching, and PTZ lens control can be realized; by operating the keyboard, mouse, or handheld device connected to the mobile terminal, the camera can be realized Switching, gimbal lens control and other functions. [0003] However, to control the camera through the touch screen of the mobile terminal, the user needs to keep an eye on the touch screen of the mobile terminal, and accurately click or slide the corresponding position area of the touch screen of the mobile terminal (set by the software of the control management system (platform)) to obtain the expected control e...
Claims
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IPC IPC(8): H04N5/232
CPCH04N23/661H04N23/667H04N23/69H04N23/695
Inventor 钟永强杨爱美
Owner 富盛科技股份有限公司