Image to Vector
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Hi,
How Can I convert a JPEG image into a vector?
Thanks, Ashish
1 Comment
Chandra Kurniawan
on 18 Dec 2011
Vectorization??
Did you mean tracing??
Something such converting raster image to vector??
Accepted Answer
Jan
on 18 Dec 2011
It depends.
You cannot convert a "JPEG image". JPEG is a file format and files are stored sequentially always. Therefore it is a kind of vector already.
The contents of the JPEG file can be imported as array using imread:
Img = imread(FileName);
For gray-scale images this is a 2D-matrix, for RGB-JPEGs this is a [Width x Height x 3] array. You can convert both to a vector by:
ImgVector = Img(:);
% Or:
ImgVector = rehsape(Img, 1, []);
But I cannot imagine how this could be useful.
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