Steve on Image Processing

Archive for the ‘Indexing’ Category


Steve Eddins manages the Image & Geospatial development team at The MathWorks and coauthored Digital Image Processing Using MATLAB. He writes here about image processing concepts, algorithm implementations, and MATLAB.

  • Frida: I totally agree. I want to find a global average threshold from a large number of images so my initial...
  • Steve: Dansheng—The following code will give you the binary image corresponding to a single object. L =...
  • Dansheng Song: Hi Steve, Your posts are very helpful for Matlab users. Do you know how can I get the binary image by...
  • DP: Thanks Steve. it did work. now can easily calculate DSC.
  • Steve: DP— A & B
  • DP: Hi Steve, Dice similarity coefficient is defined to find the overlapped regions between two objects in an image....
  • Steve: Searching— axis on
  • Steve: DP—Sorry, but I’ve never heard of dice similarity coefficients.
  • searching: Hey, I found this place extremely useful. I have a question though. Although I manage to plot my points on...
  • DP: Hi Steve, thanks for your email. i could not seperate those connected objects. Instead i am trying to compare...

These postings are the author's and don't necessarily represent the opinions of The MathWorks.