I have two black and white bmp files with the following parameters: file command: imgA.bmp: PC bitmap, Windows 3.x format, 560 x 240 x 1 imgB.bmp: PC bitmap, Windows 98/2000 and newer format, 450 x 100 x 32 identify -verbose command imgA.bmp: Image: imgA.bmp Format: BMP3 (Microsoft Windows bitmap ...