[The application of lossless compression algorithm for ECG data in HOLTER].
Recently, HOLTER product is developing to long time recording. In order to decrease the cost, compression of ECG data is needed. It is done first by some kind of DPCM to decrease the range of the data Value, then by using suitable arithmetic of HUFFMAN coding's and Arithmetic coding's. All the methods can be realized in microprocessor and get compression ratio of 2-4.
Jiang
X
X
Fudan University.
Ma
J
J
D000465:Algorithms; D015716:Electrocardiography, Ambulatory / Q000295:instrumentation*; D012815:Signal Processing, Computer-Assisted