Image edge detection

[Dipankar “Dipu” Ganguly]

Thanks again Stefa. Very helpful. I will try using these. I am assuming, I will also find tools to read .jpg images as numpy arrays, my immediate need.

Dipu


Dipankar “Dipu” Ganguly
dipugee at gmail.com
Cell: 408-203-8814







> On Aug 9, 2016, at 11:40 AM, Stéfan van der Walt <stefanv at berkeley.edu> wrote:
> 
> Hi Dipu
> 
> On 9 August 2016 at 08:35, Dipankar “Dipu” Ganguly <dipugee at gmail.com <mailto:dipugee at gmail.com>> wrote:
> I now need to convert “.jpg" and DICOM images into arrays that I can operate on using numpy and other Scikit-image algorithms/tools. What tools/packages could I use for the conversions (Images —> numpy arrays)?
> 
> You can use pydicom to load the DICOM images to numpy arrays:
> 
> http://pydicom.readthedocs.io/en/stable/working_with_pixel_data.html <http://pydicom.readthedocs.io/en/stable/working_with_pixel_data.html>
> 
> Thereafter, scikit-image can process them:
> 
> http://scikit-image.org/docs/stable/user_guide/numpy_images.html <http://scikit-image.org/docs/stable/user_guide/numpy_images.html>
> 
> If you have more advanced DICOM needs, such as working with multiple slices, or reading meta-data, you may want to look at dcmstack and nibabel as well.
> 
> Best regards
> Stéfan
> 
> 
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