METHOD AND APPARATUS FOR DETECTING INNOVATIONS IN A SCENE

摘要

system for detecting changes in an image. the method is to generate a number of parallel signals representative of incident light to adjacent pixels (masks) which form a vector a (z) n, n representing the number of pixels of a mask. groups of adjacent pixels are the geometry of the image in parallel.the system carries out the step of generating replication to generate several vectors (z) through multiple frames of observation of the image. these vectors (z) are called (zk), k is equal to 1, 2, 3,..., m, m represents the number of reproductions.each vector is a vector (zk) betak) with three parameters, this relationship is represented by the equation will not dbetak) + ek, (ek) is the noise. the solution of this equation produces estimates of the parameters dtzk betak =, where is a matrix of three, four, betak is a vector of three a and (zk) is a vector of four at a time.betak components (uk), (ak), and (betak) whose values are monitored, and a signal is generated each time a variable exceeds a threshold.