DATA PROCESSING SYSTEM AND METHOD

Provided in the present invention are a data processing system and method. The data processing system comprises: a data acquisition unit, configured to acquire a plurality pieces of data related to a target object; and a data processing unit, configured to receive the plurality pieces of data and set a plurality of adjacent regions in a two-dimensional spatial representation of the plurality pieces of data according to a tolerable compression error. The plurality of regions comprises a first region and a second region adjacent to each other and respectively covering a plurality pieces of data. The data processing unit is further configured to forwardly expanding the second region to obtain the expanded second region overlapping the first region, calculate a compression error of data covered by the expanded second region, reset the first region according the calculated compression error and compress the data covered by the reset first region. The data processing system according to the exemplary embodiment can reduce or minimize the data compression error.