Camera Image File Format

Camera Image File Format (CIFF)
Filename extension
.crw
Internet media typeimage/x-canon-crw
Developed byCanon, CIFF Forum
Initial release12 February 1997; 29 years ago (1997-02-12)
Latest release
Image Data Format version 1.0 revision 4; File/Directory Organization version 1.0 revision 3
24 December 1997 (1997-12-24); 9 February 1998; 28 years ago (1998-02-09)
Type of formatraw image format
Extended toDCF 1.0 (JEIDA-49-2-1998)
Websiteciff-forum.com (Dead link)

In digital photography, the Camera Image File Format (CIFF) file format is a raw image format designed by Canon, and also used as a container format to store metadata in APP0 of JPEG images.[1] Its specification was released on February 12, 1997.[2]

The CIFF standard consists of two parts, CIFF Specification on Image Data File (last revision: version 1.0 revision 4, dated 24 December 1997) and CIFF Specification on File/Directory organization and File Handling Protocol (last revision: version 1.0 revision 3, dated 9 February 1998). The format was developed and maintained by Canon with input from the CIFF Forum. The format is no longer used by Canon, having been superseded by the CR2 file format.

Digital cameras

The CRW format was supported by some earlier Canon digital cameras:[3]

Software that supports CRW

Besides Canon's ZoomBrowser and Digital Photo Professional, several other software programs provide read support, and sometimes write support, for CRW files including:

See also

References

  1. ^ Phil Harvey (September 6, 2010). "CanonRaw Tags". ExifTool. Archived from the original on 2 October 2011. Retrieved 18 October 2011.
  2. ^ "CIFF Specification on Image Data File Version : 1.0 revision 4" Archived 2008-12-30 at the Wayback Machine. Canon Inc. (via Xyrion.org). December 24, 1997. Retrieved 2013-05-06.
  3. ^ "Inside the Canon RAW format version 2, understanding .CR2 file format and files produced by Canon EOS Digital Camera". Lclevy.free.fr. Archived from the original on 2017-12-04. Retrieved 2013-05-06.


Content Disclaimer

Informasi ini disarikan dari Wikipedia dan disajikan kembali untuk tujuan edukasi. Konten tersedia di bawah lisensi CC BY-SA 3.0. Kami tidak bertanggung jawab atas ketidakakuratan data yang bersumber dari kontribusi publik tersebut.

  1. The information displayed on this website is sourced in part or in whole from Wikipedia and has been adapted for the purpose of restating it. We strive to provide accurate and relevant information, however:
  2. There is no guarantee of absolute accuracy. Wikipedia is an open, collaborative project that can be edited by anyone, so information is subject to change.
  3. It is not intended to constitute professional advice. The content displayed is for informational and educational purposes only. For important decisions (e.g., medical, legal, or financial), please consult a professional.
  4. Content copyright. Wikipedia is licensed under the Creative Commons Attribution-ShareAlike License (CC BY-SA). This means that content may be reused with appropriate attribution and shared under a similar license.
  5. Responsible use. Any risk arising from the use of information from this website is entirely the responsibility of the user.