ランレングス法ほうMeanings1nounrun-length encoding; run length methodcomputing›A data compression technique where consecutive identical values are stored as a single value and a count. Used in computing contexts.画が像ぞうデータの圧あっ縮しゅくにはランレングス法ほうが使つかわれることがある。Run-length encoding is sometimes used for compressing image data.