I can I get imfinfo while using imread
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I need read get image info and read image data. currently, I need do this
imfinfo(filename);
imread(filename);
Can I combine them together? just call imread() to get image data and image info at same time. I see help doc of imread(), there is one line:
[...] = imread(..., 'Param1', value1, 'Param2', value2, ...)
The pair could be 'info', but I do not know how to use this it.
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Image Analyst
2014 年 6 月 20 日
The available parameters are 'ReductionLevel', 'PixelRegion', and 'V79Compatible'. If you want one of those you're in luck, otherwise you'll have to use additional lines of code.
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Image Analyst
2014 年 6 月 21 日
That's an input argument, not an output argument. You have call imfinfo and pass the result in. And it only works for TIFF images. The help on it says:
Note: When reading images from a multi-image TIFF file, passing the output of imfinfo as the value of the 'Info' argument helps imread locate the images in the file more quickly.
So that's not going to call imfinfo for you and return the result to you. You're going to have to do that yourself.
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