English to German Tech/Engineering Patents Bewegungscodierung

JM1 of the JVT codec, for example, has no special provision for taking account of global
motion in video sequences. Therefore, when such motion is present it causes the video encoder to select macroblock
coding modes that explicitly model the motion. This leads to a significant degradation in coding efficiency, as the global
motion component is encoded in every INTER coded macroblock (or sub-block).

Wofür steht "model" hier? nachbilden vielleicht? Vielen Dank!