Convert CIN to PGM

The CIN file extension stands for Kodak Cineon Bitmap Image, a format developed by Kodak in 1992 to digitize film images for electronic compositing, manipulation, and enhancement. It stores a single frame from a motion picture or video data stream with 10-bit color depth per RGB channel. Although the Cineon System is now discontinued, the format is still used in visual effects and film restoration. CIN files can be opened and converted using applications like Adobe Photoshop and XnViewMP.

The Portable Graymap (PGM) file extension, originating in the late 1980s as part of the Netpbm project, stands for "Portable Gray Map". It serves as a simple, versatile format for grayscale images, enabling easy reading and writing by various programs. Due to its straightforward structure and plain text encoding, it's often used in academic and research settings where ease of parsing and accessibility are crucial. PGM files store grayscale images in a compact, efficient manner, making them an essential tool for image processing tasks.