Video jittering prevention method and equipment

An embodiment of the invention provides a video jittering prevention method and equipment. The video jittering prevention method is applied to video capture equipment which comprises a motion sensor, a CPU (central processing unit), an IS (image sensor) and an ISP (image signal processor). The method includes: the CPU acquires motion information, acquired by the motion sensor, of the video capture equipment, wherein the motion information includes a rotation angle of the video capture equipment; the CPU determines output coordinates of a first output image according to the rotation angle, wherein the first output image is an output image of the IS; the IS outputs the first output image to the ISP according to the output coordinates of the first output image. By adoption of the method, all pixels of the IS are completely used, resolution loss of ISP output images is avoided, high-quality video jittering prevention is realized, video frame rate is increased, and power consumption of the video capture equipment is reduced.