.RAS 文件扩展名
Sun Raster Graphic
| 开发者 | Sun Microsystems |
| 受欢迎程度 |
3.0 | 12 票 |
An RAS file is a raster graphic created on a SunOS workstation. It contains raw or compressed image data, saved with an image depth of 1, 4, 8, 24, or 32 bits. RAS files may contain grayscale, paletted, or full-color images.
更多信息
Sun Microsystems, which was established in 1982 and acquired by Oracle in 2010, sold workstations and servers that used the Unix-based SunOS operating system. These systems save images in Sun's proprietary Sun Raster Graphic format.
Primarily, Sun Raster Graphics are saved as .SUN or RAS files. Sometimes, the files are instead saved as .RS or .SR files. You can identify a Sun Raster Graphic by using a hex editor to examine the file's header, which always contains the identifying magic number 59a66a95.
如何打开 RAS 文件
You can open an RAS file in many image viewers and editors. Some examples include:
- ImageMagick (multiplatform)
- XnViewMP (multiplatform)
- qView (multiplatform)
- GIMP (multiplatform)
如何转换 RAS 文件
You can use ImageMagick or XnViewMP to convert RAS files to other image formats. For example, XnViewMP can convert RAS files to the following formats (and many others):