Is there a *.mat file containing layout ground truth (keypoints)? How can I download it?

[Nethika]

found what i needed! Thanks!

[shuuchen]

@Nethika I am also in the same problem. Could you please tell me where to find the keypoints ?

[Nethika]

When you download the data, it comes with all the required .mat files.

Hope this helps:

import os
import numpy as np
import cv2
import scipy.io as sio
import scipy.misc as smc

im_path ='C:\\............\\LSUN\\images'
mat ='C:\\............\\LSUN\\training.mat'

data=sio.loadmat(mat)
data=data['training'][0]

Then: len(data) is 4000

if we consider the item '0' that is: data[0] (array(['sun_asmkptxcduixclmd'], dtype='<U20'), array(['hotel_room'], dtype='<U10'), array([[4]], dtype=uint8), array([[ 870.40971168, 1133.83915023], [ 99.5447648 , 1600. ], [ 866.76783005, 0. ], [1200. , 1206.676783 ]]), array([[1600, 1200]], dtype=uint16))

Then, len(data[0]) is 5 and, data[0][0] is the 'name' : array(['sun_asmkptxcduixclmd'], dtype='<U20')

data[0][1] is the 'type name': array(['hotel_room'], dtype='<U10')

data[0][2] is the 'type': array([[4]], dtype=uint8)

data[0][3] is the 'KEY POINTS': array([[ 870.40971168, 1133.83915023], [ 99.5447648 , 1600. ], [ 866.76783005, 0. ], [1200. , 1206.676783 ]])

data[0][4] is the 'height and width of image in pixels':
array([[1600, 1200]], dtype=uint16)

[AILTY]

I still don't find the .mat file in all my download list. Is the mat file in .zip file or need other download URL?

[ghost]

I still don't find the .mat file in all my download list. Is the mat file in .zip file or need other download URL?

+1

[fyu]

This repo and the related downloading are only for LSUN classification dataset.