Focusing locking method and system for video shooting
A technology for video shooting and locking state, applied in the field of video shooting, can solve problems such as affecting the quality of video shooting, poor shooting experience, stretching of the picture far and near, and achieve the effect of good focusing effect, improving effect and reducing jitter.
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[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0038] The current mobile phones, cameras or other shooting terminals on the market generally choose to start continuous autofocus when shaking, because the detection algorithm may have detected that the current picture needs to be refocused to ensure that the picture is clear. This mode has many disadvantages: on the one hand , continuous autofocus works frequently, and the calculation is time-consuming and power-consuming; on the other hand, continuous autofocus will affect the previous focusing results. And its accuracy is achieved in different ways,...
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Abstract
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