Camera movement identification method, device and equipment and computer readable storage medium
The invention relates to a camera movement identification method, device and equipment and a computer readable storage medium. The camera movement identification method comprises the following steps: acquiring an image frame sequence, and determining a dense optical flow field of each image frame in...
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| creator | YU TIANMING DING LIANTAO YU XIAOJING WANG HONGYUE |
| description | The invention relates to a camera movement identification method, device and equipment and a computer readable storage medium. The camera movement identification method comprises the following steps: acquiring an image frame sequence, and determining a dense optical flow field of each image frame in the image frame sequence; the dense optical flow field of each image frame is clustered, a main optical flow field and a sub optical flow field of each image frame are determined, and the main optical flow field and the sub optical flow field are clustered sub optical flow fields classified by most pixels in each image frame; calculating a mean optical flow vector of the main optical flow field and the sub optical flow field of each image frame; and judging whether the camera moves or not according to the mean optical flow vector of each image frame. Through the method and the device, the problem of low accuracy of camera movement recognition in related technologies is solved, and the accuracy of camera movement r |
| format | Patent |
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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS |
| title | Camera movement identification method, device and equipment and computer readable storage medium |
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