A Method for Embedding Multiple Photographic Images in a Photographic Image

A method has been proposed for embedding another photographic image (image B) in a photographic image (image A).An image (image A') is generated by embedding information of image B in image A, and then an image (image B') is restored by extracting information from image A'.The conventional methods can only embed one photographic image in one photographic image.Therefore, we extend the conventional method and propose a method for embedding multiple photographic images in one photographic image.In our method, as more images B are embedding in image A, the image quality of image A' deteriorates, but the image quality of images B' dose not deteriorate.To verify the effectiveness of our method, experiments using various photographic images were performed.As a result of the experiments, the relationship between the number of images B and the image quality of image A' was clarified.