to read a raw file
in [Matlab]
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From: Leena Silvoster on 3 Jun 2010 05:41 hi, i want to read a raw file in matlab.what's the extension of raw image? can u give me a link containing raw images?
From: Walter Roberson on 3 Jun 2010 09:55 Leena Silvoster wrote: > i want to read a raw file in matlab.what's the extension of raw image? Often it is .raw, but it can vary. > can u give me a link containing raw images? I am only _aware_ of one major manufacturer that documents the format of their .raw files. There is, if I recall correctly, a Matlab File Exchange contribution for reading those kinds of raw files. Raw files from other major manufacturers are likely to be different, including differences between formats for different models for the same manufacturer.
From: Jan Simon on 3 Jun 2010 10:32 Dear Leena! > i want to read a raw file in matlab.what's the extension of raw image? > can u give me a link containing raw images? "Raw" means, that the data are not processed in the one or other way. Therefore the actual format depends on the manufacturer! E.g. PPM pictures contain the raw values of the RGB data without any header. So you have to specify which kind of raw file you are looking for. Good luck, Jan
From: ImageAnalyst on 3 Jun 2010 11:21 On Jun 3, 5:41 am, Leena Silvoster <leenasilvos...(a)gmail.com> wrote: > hi, > i want to read a raw file in matlab.what's the extension of raw image? > can u give me a link containing raw images? ---------------------------------------------------------------------------------------------------------- Why do you care about any old raw images that we might refer you to? You should be concerned with only the raw images that you actually expect to use in your own work. Hopefully you can find or figure out the format for the images that your camera or instrument generates, then you can use fopen, fread, etc. to suck the data into MATLAB.
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