Electronic image stabilization method based on ship-bone device

The invention discloses an electronic image stabilization method based on a ship-bone device, relates to the field of digital image processing and solves the problem that an existing electronic image stabilization method does not apply to the ship-bone device. The method comprises the steps of collecting original video images; selecting a reference frame image; reading a current frame image; calculating motion vectors: horizontal offset, vertical offset and a rotation angle through adoption of a motion estimation method based on an object-sky curve; filtering the motion vectors; compensating the motion vectors; and outputting a stabilized image. According to the method, according to the features of the images collected by the ship-bone device, when the motion vectors are estimated, the deficiency of the existing method is overcome, the new motion estimation method based on the object-sky curve is provided, and the image stabilization function of the ship-bone device is realized. According to the method, the t