The invention relates to a precision load cell with an elastic body comprising a base end, a load or force receiving part and two or more beams connecting said base end and said load or force receiving part. The apparatus includes a battery, a circuit, and a processor. In some embodiments, the dynamic stabilizer system may further comprise one or more spacers, each interposed between two spinous processes. The current attribute value of the item that corresponds to the submission value is obtained. From the line memory, the pixel values of nine full pels per line are inputted in parallel to the vertical filtering unit, nine vertically-filtered values of half pels are generated and inputted to the horizontal filtering unit; thereby, four two-dimensionally-filtered values of half pels are generated.