The output data are gray scaled as shown in the following picture excerpt from the sample app. You can also specify the format of the output array by using the second ...

(This library does not support every feature of the bitmap file format. But it can detect that it doesn't support a file by it's header) ...

Bitmap images are uncompressed, lossless files. The file format's lossless nature is good for image quality, but the larger file size may make it unwieldy for your business's online applications, such ...

A PPM file extension indicates that the file is a Portable Pixmap image file. The PPM file is a type of bitmap file format. However, the PPM file type is an uncompressed, antiquated and inefficient ...