如何用python讀取和寫入TIFF文件

用python讀取TIFF文件,可採用以下程式碼

framedim = [2048,2048]

nb_elem = framedim[0]*framedim[1]

offset = 4096

formatdata = np.uint16

f = open(path, 'rb')

f.seek(offset)#TODO: only header size for tiff !!

d = np.fromfile(f, dtype=formatdata, count=nb_elem).reshape(framedim)

寫入TIFF文件,則需要pylibtiff庫,具體參見

http://code.google.com/p/pylibtiff/

例如

from libtiff import TIFF

tif = TIFF.open(path, 'w')

tif.write_image(image)

image為二維ndarray

Tags: