Ludwig Institute for Cancer Research Limited

Jens Rittscher

Xin Lu

Carlos Ruiz-puig

Felix Zhou

A method for characterising motion of one or more objects in a time ordered image dataset comprising a plurality of time ordered data frames, the method comprising: selecting a reference data frame from the plurality of time ordered data frames (); extracting a plurality of image patches from at least a part of the reference data frame (); identifying a location of each image patch of at least a subset of the plurality of image patches in each data frame (); defining, based on the identified locations, a mesh for each data frame, wherein vertices of each mesh correspond to respective identified locations of image patches in the corresponding data frame (); and deriving, from the meshes, a motion signature for the time ordered image dataset, the motion signature characteristic of the motion of the one or more objects in the plurality of time ordered data frames ().

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Oxford, United Kingdom

Jens Rittscher