reset_vmin_vmax_frame

ImageWidget.reset_vmin_vmax_frame()

Resets the vmin vmax and HistogramLUT widgets w.r.t. the current data shown in the ImageGraphic instead of the data in the full data array. For example, if a post-processing function is used, the range of values in the ImageGraphic can be very different from the range of values in the full data array.

TODO: We could think of applying the frame_apply funcs to a subsample of the entire array to get a better estimate of vmin vmax?