Showing papers on "Standard test image published in 1974"
TL;DR: An extension to the basic concept of correlation detection as a means of image registration is developed that utilizes the spatial correlation within each image and greatly improves the detectability of image misregistration.
Abstract: An extension to the basic concept of correlation detection as a means of image registration is developed. The technique involves linear spatial preprocessing of the inages to be registered prior to the application of a correlation measure. This preprocessing operation utilizes the spatial correlation within each image and greatly improves the detectability of image misregistration. An analysis of the computational aspects of the algorithm is given. Also, results of a computer simulation to evaluate the technique are given.
366 citations
TL;DR: The data compression covered here assumes information reduction to images with two levels of signal amplitude followed by redundancy reduction of these binary (i.e., black/white) images.
Abstract: This bibliography lists published papers that specifically relate to the compression or quality of digitized images of graphics data. By graphics data we mean printed matter, handwriting, line drawings, or any image data that is basically two-level: information on background. The data compression covered here assumes information reduction to images with two levels of signal amplitude followed by redundancy reduction of these binary (i.e., black/white) images. Quality measurements covered are confined to the two-level data resulting from the previous information reduction step for graphics data.
14 citations