Processing of image data relating to moving scenarios, especially for
recognizing and tracking objects located therein, requires identifying
corresponding pixels or image areas in the individual successive image
data sets. Likewise, processing of stereo images requires identifying the
data areas which correspond to each other in two images that are recorded
substantially at the same time from different angles of vision. According
to the novel method of analyzing correspondences in image data sets, the
image data sets that are to be compared are transformed using a signature
operator such that a signature string is calculated for each pixel and is
stored in a signature table allocated to the individual image data sets
along with the pixel coordinates in a first step. A correspondence
hypothesis is then generated for the signature strings identified in both
tables and is stored in a list of hypothesis is then generated for the
signature strings identified in both tables and is stored in a list of
hypotheses for further processing. The inventive method advantageously
makes it possible to analyze correspondences in a very efficient manner
regarding the computing time while allowing fast processing of image
pairs even when individual objects are presented at very different points
in the two data sets.