Method for confirming barycenter of real-timeimage connected domain

The invention relates to a method for confirming barycenter of a real-time image connected domain by the steps of: first inputting image data to a FIFO (first in first out unit) which outputs the image data and generates a data output effective bit enable line calculator and a row calculator; carrying out binarization on the image data and statistics on the row connected domain in the images of each row, and storing the initial line sequence number, the end line sequence number, the connected pixel sequence number, the sum of all pixel line sequence numbers in the row connected domain, the sum of row sequence number and other information; simultaneously comparing the row connected domain found at present with all the row connected domains of the previous row one by one from the last one, and judging whether to merge according to the combination conditions; after finishing image scanning, calculating to obtain information such as simple boundary, area, barycenter and the like of the image connected domains in