Convert RLA to BIE

The RLA file extension stands for Run-Length Encoded, Version A, a bitmap image format developed by Alias/Wavefront. It is primarily used for storing raster graphics with run-length encoding to compress image data efficiently. RLA files are compatible with various image viewing and editing software, such as XnView. This format was popularized in the early days of computer graphics for its ability to handle arbitrary image channels and support efficient storage of large images.

The BIE file extension, associated with the Joint Bi-level Image Experts Group, stands for "Binary Image Entity". This format was developed for efficient compression of binary images, primarily used in fax transmissions. Introduced in 1993, JBIG1 provided lossless compression, outperforming earlier standards like CCITT Group 3 and 4. It was later succeeded by JBIG2, which offered improved compression efficiency for bi-level images.