Generating labeled images for each glyph in a bitmap font file

Is there an easy way to generate a labeled bitmap image for each glyph contained in a given bitmap font file?

I'm trying to convert a collection of Japanese .bdf fonts into a format usable in MATLAB and C++, where each glyph i开发者_Go百科s used as the OCR classification key for the character it represents.

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FontForge has support for Bitmap Distribution Format (BDF) files. You can probably export a BMP files from there. I also found bdf2png. You can read up on the BDF specification and implement your own solution, which doesn't seem too bad as the format is in ASCII.