Writing camera matrix to xml/yaml file [closed]

asked 2014-04-30 15:13:51 -0600

user6789 gravatar image

updated 2014-05-02 04:32:30 -0600

berak gravatar image

I have calibrated my camera having the following parameters:

camera_matrix=[[ 532.80990646 ,0.0,342.49522219],[0.0,532.93344713,233.88792491],[0.0,0.0,1.0]] dist_coeff = [-2.81325798e-01,2.91150014e-02,1.21234399e-03,-1.40823665e-04,1.54861424e-01]

I am working in python.I wrote the following code to save the above into a file but the file was like a normal text file.

f = open("C:\Users\Administrator\Desktop\calibration_camera.xml","w")

f.write('Camera Matrix:\n'+str(camera_matrix))

f.write('\n')

f.write('Distortion Coefficients:\n'+str(dist_coefs))

f.write('\n')

f.close()

How can i save this data into an xml/yaml file using python commands.Please help. Thanks in advance

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Closed for the following reason the question is answered, right answer was accepted by sturkmen
close date 2017-08-22 11:11:06.064372

Comments

since there's no support for the FileStorage api in python - don't bother with yml/xml, write a simple (numbers only) text file (and read it back in later yourself.)

berak gravatar imageberak ( 2014-05-02 04:35:12 -0600 )edit

Thanks. eventually i did write it in yaml

user6789 gravatar imageuser6789 ( 2014-05-23 17:09:12 -0600 )edit

Since i cannot answer my own question i am commenting the solution. import yaml data = {"<name>":var_name,"<name2>":var_name2...and so on} fname ="abc.yaml" with open(fname,"w") as f: yaml.dump(data,f)

user6789 gravatar imageuser6789 ( 2014-05-30 07:14:29 -0600 )edit
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