Puzzle Image Mosaic
نویسندگان
چکیده
We present a new technique to produce composite images called Puzzle Image Mosaic (PIM). The method is inspired by Jigsaw Image Mosaic (JIM), where image tiles of arbitrary shape are used to compose the final picture. The JIM approach leads to impressive results, but the required computation time is high. We propose an algorithm that produces good results in lower time. The technique takes advantage from recent results about data structures aimed to optimize proximity queries. Experimental results prove the soundness of our method.
منابع مشابه
Fast Techniques for Mosaic Rendering
Art often provides valuable hints for technological innovations especially in the field of Image Processing and Computer Graphics. In this paper we survey in an unified framework three methods to transform a raster input image into good quality mosaics: artificial mosaic, photomosaic and puzzle image mosaic. The common and different ideas among these methods are reported. The main goal of all t...
متن کاملA New Protected Image Transmission Idea via Secret-Splits-Visible Mosaic Images by Nearly Reversible Color Transformations
Secret fragment visible mosaic image is proposed for combining small tiles of secret image to form a target image in the sense of mosaic. When this mosaic image is viewed at close, the observer can view smaller elements, but when viewed at a distance mosaic image is collection of tiles combined together to yield the overall picture. To generate a mosaic image, divide original image into many ti...
متن کاملImage Mosaic Algorithm Based on Relative Orientation
The paper proposes a new image mosaic algorithm based on relative orientation. In view of image registration errors in existing image mosaic algorithms, the relative orientation method is introduced. The parameters of relative orientation are obtained by parsing stereo image pairs, and the transformation model of ideal image pairs are generated. The paper uses mean parallax method to register t...
متن کاملProject Title - Puzzle Solver EE 368 – Digital Image Processing
Most jigsaw puzzles that are available today consist of several 100 pieces of a single image, and can take several hours to solve. This project proposes to solve the puzzle simply by using a picture of all of the pieces, and an image of the final solution. Keywords-component; jigsaw puzzle; Scale Invariant Feature Transform;SIFT
متن کاملRamses: a Visual Steganographic System
Steganography is the art of “secret communication”. Its goal is to transmit a message (information) hidden inside another visible message. The typical visible message used in many steganographic systems is a digital image and the embedded message is usually hidden by working in the Fourier domain. In this paper we present Ramses, a novel approach to the steganography based on the Puzzle Image M...
متن کامل