Method and apparatus for stitching dual-camera images and electronic device

An apparatus for stitching dual-camera images, comprising:

• a collection module configured to collect two images having overlapping photographic content;
• a feature point extraction and matching module configured to extract and match feature points of the two images;
• a rough-alignment module configured to roughly align the two images by using a homography matrix;
• and
• a stitching module configured to accurately align the two images by using a least squares method to complete stitching the two images.