Feature-Based Image Automatic Mosaicing Algorithm

Image mosaic is common method in image based rendering virtual reality technology, it is widely used in image processing. People can get high resolution panoramic image, and needn´t to worry about the limitation of shooting angle. Because camera motion model and mathematic model of image transform are important, they are firstly reviewed. Feature detector is used to find feature points in images. According to the relationship among feature points, original matches are refined. Random sample consensus is introduced and combined with SVD to get the transform parameters. Image is warped to reference image plane, and weighted average method is used to blend images