radiometric_normalization圖表工具

radiometric_normalization 是一個(gè)圖形轉(zhuǎn)換工具（normalizing a candidate image to time-invariant features in a set of reference images covering a time series）。

具有以下功能：

• generating a time-invariant reference image from a time stack

• identifying features 

• calculating a linear

reference_image = time_stack.generate(
    reference_paths,    method='identity')

pif_weight, reference_img, candidate_img = pif.generate(
    candidate_path, reference_path=reference_image,    method='identity')

transformations = transformation.generate(
    pif_weight, reference_img, candidate_img,    method='linear_relationship')