cv2.imread não lê arquivos jpg
Estou trabalhando em uma caixa de ferramentas em Python onde usocv2.imread
função para carregar imagens.
Enquanto trabalho com.png
arquivos está OK, mas retornaNoneType
quando eu quero ler um.jpg
arquivo da mesma pasta.
obrigado
import sys
import numpy as np
import os
sys.path.append("/usr/local/lib1/python2.7/site-packages")
import cv2
im1=cv2.imread('pic1.png')
print im1.shape
#output: (512, 512, 3)
im2=cv2.imread('pic1.jpg')
print im2.shape
#output:
-------------------------------------------------------------------------
AttributeError Traceback (most recent call last)
<ipython-input-8-2d36ac00eca0> in <module>()
----> 1 print im2.shape
AttributeError: 'NoneType' object has no attribute 'shape'
print cv2.getBuildInformation()
Media I/O:
ZLib: /lib64/libz.so (ver 1.2.8)
JPEG: /lib64/libjpeg.so (ver 80)
WEBP: /lib64/libwebp.so (ver encoder: 0x0202)
PNG: /lib64/libpng.so (ver 1.6.17)
TIFF: /lib64/libtiff.so (ver 42 - 4.0.2)
JPEG 2000: /lib64/libjasper.so (ver 1.900.1)
Duas fotos estão na minha pasta pessoal:
from os import getcwd, listdir, path
current_dir = getcwd()
files = [f for f in listdir('.') if path.isfile(f)]
print(('Current directory: {c_dir}\n\n'
'Items in the current directory:\n {files}').format(
c_dir=current_dir,
files=str.join('\n ', files)))
#Output:
Items in the current directory:
.node_repl_history
mysh.sh~
test.sh
blender_tofile.sh
**pic1.jpg**
rapid.sh
matlab_crash_dump.8294-1
.gtk-bookmarks
any2any
beethoven.ply
Face.blend
Untitled1.ipynb
sphere1.pbrt
multirow.log
.Xauthority
.gtkrc-2.0-kde4
Theory and Practice.pdf
simple_example.gpx~
pbrt.sh
blender.sh~
Untitled4.ipynb
java.log.3414
kinect_test.py
matlab_crash_dump.7226-1
.bashrc~~
.ICEauthority
infoslipsviewer.desktop
GTW_Global_Numbers.pdf
index.htm
Untitled2.ipynb
**pic1.png**
os.access('pic1.jpg', os.R_OK)
#output:
True