Cineon
The Cineon System was one of the first computer based digital film systems, created by Kodak in the early 1990s. It was an integrated suite of components consisting a Motion picture film scanner, a film recorder and workstation hardware with software (the Cineon Digital Film Workstation) for compositing, visual effects, image restoration and color management. The system was first released in September 1992 to Cinesite Hollywood. The workstations were initially built on Sun-Transputer based hardware. In July 1993 version 2.1.3 of the software was released for Silicon Graphics Inc, SGI Onyx hardware. The software was withdrawn from sale  by 1997, although a number of customers continued to use it beyond that date. As an end-to-end solution for 4K resolution, 10 bit digital film production and Digital intermediate, the system was one of the first. The three major components of the system (scanner, workstation software, and recorder) have all received separate AMPAS Scientific and Technical Awards. The Cineon project was also responsible for the creation of the Cineon ( .cin) 10 bit log file format, designed to handle digital film frames. Although the product is no longer for sale, Cineon file format that Kodak defined was for  a long time commonly used in the film visual effects world, and formed the basis for the newer SMPTE-standardised Digital Picture Exchange (DPX) format. Cineon file format. The Cineon file format was designed specifically to represent scanned film images, and thus has some differences from other formats such as TIFF and JPEG: Programs like FFmpeg and XnView report to support codice_1 and codice_2. Documentation. Conversions to the Cineon format were defined in a Kodak document by Glenn Kennel. The SMPTE standardized the format further into a related format called DPX which can store more varieties of image information as  well as additional header information. The Cineon 10 bits per pixel color space provides 1024 levels of color as opposed to 256 levels of color in 8 bits per pixel color space. 10 bit YUV and 10 bit RGB are the industry standard. The standard documented and recognized by the Society Of Motion Picture Television Engineers: SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 372M. A codice_3 file is a type of Cineon Graphics Data File format. History. From the late 1980s Glenn Kennel was the principal architect of the Cineon digital film system. Kennel led the development  of the Cineon CCD film scanner and laser Film recorder (the Lightning film recorder) in Rochester NY. From February 1990, the Cineon workstation software was written by a team based at Kodak in Melbourne, Australia led by Lindsay Arnold. In early 1995, development moved to Kodak in Rochester, NY, where it was led by David Cok and Jim Minno. In about 1996, software development moved to Palo Alto, California The initial developers of the system received a Scientific and Engineering Award from the Academy of Motion Picture Arts and Sciences in February 2012. The system as commercially used contained the  contributions of many additional scientists and engineers. Kennel helped launch Kodak's Cinesite Digital Film Center in September 1992, which became the premier test site for Cineon. In 1993 Cinesite used Cineon in the digital restoration of Disney's "Snow White and the Seven Dwarfs", which became the first film to be entirely scanned to digital files, manipulated, and recorded back to film. The restoration project was done entirely at 4K resolution and 10-bit color depth using the Cineon software to digitally remove dirt and scratches. After the end of Cineon, Glenn Kennel worked with Philips to extend  the Spirit DataCine to Cineon-compatible digital file output, first applying it to the 1998 movie Pleasantville. Pleasantville was the first digital intermediate film scanned on a Spirit DataCine. This process produced the mix of B&W and color pictures. Philips licensed some of the technology from Kodak, mainly the front end (lens, optics and CCDs). Some books mentioning the role of Cineon in digital imaging history are: