TIF
TIFF is a more flexible image format, which stands for Tagged Image File Format, file extension TIF or TIFF. The format supports 256 colors, 24-bit color, 32-bit color, 48-bit color and other color spaces, and support RGB, CMYK and YCbCr, and other color mode, supports multiple platforms.
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Introduction Introduction to TIFF format, use the range to support file can not be compressed, file size larger, it can be compressed to support RAW, RLE, LZW, JPEG, CCITT3 group and 4 groups and other compression. Format TIFF format (Tag Image File Format) is widely used on the Macintosh graphical format, with a complex graphical format, storing the information and more features. 3DS, 3DS MAX is the large number of map TIFF format. TIFF maximum color depth is 32bit, lossless LZW compression scheme can be stored. Tagged Image File Format (TIFF) TIFF format can produce the range of very high quality images, which are often used in publishing and printing. It can display millions of colors (although grayscale images is limited to 256 colors or shading), typically used for larger than GIF or JPEG format image files. If you want to create the image of a program does not edit the image, places such a format would be helpful, because many programs can identify it. Used in the application and exchange files between computer platforms. TIFF is a flexible bitmap image format, almost by all the painting, image editing and page layout application support. Moreover, almost all desktop scanners can produce TIFF images. Supports TIFF format with alpha channel support for CMYK, RGB, Lab, indexed color and grayscale images without alpha channels and Bitmap-mode images. Photoshop TIFF files can be stored in the layer; However, if the other application to open this file, only the flattened image is visible. Photoshop can also use the TIFF format to store notes, transparency and multi-resolution pyramid data. Most software applications support TIFF format, only the Illustrator 5.5 and 5.0 can not put into this format, but newer versions 6.0 and 7.0 already, but 7.0 can also save the file as RGB or CMYK in TIFF format, so that other software use. On desktop publishing, TIFF and EPS are the most popular file formats, I suggest that under normal circumstances, you can choose TIFF format, because the file smaller, faster delivery time. As mentioned above, if there is clipping path in PhotoShop files into other software, should be saved as EPS. But in fact there will be clipping parh PhotoShop can save photos TIFF, but not all software support, only PageMaker6.0 and 6.0C a clipping path can support the TIFF format, so if you need to retire, it may need to consider EPS format. When you choose TIFF format, you can choose IBM PC or Macintosh, but also can choose LZW Compression, TIFF file format is the compression method, LZW compressed file quality does not deteriorate, but not all software and output device by able to support the compressed files, so use the time to be careful. This file format is Aldus and Microsoft Corporation for the scanner and desktop publishing software, is used to store black and white images, grayscale images and color image storage format defined for, is now publishing multimedia CD-ROM an important file format. Although the history of TIFF format file format than the other longer, but it is still the most widely used industry standard bitmap file format, TIFF format, mainly because of the specifications after many improvements. TIFF bitmap can have any size, size and resolution. In theory it can have an unlimited bit depth, namely: 1-8 bits per sample point, 24-bit, 32-bit (CMYK mode) or 48-bit (RGB mode). TIFF format can gray,
paul smith shop, J Kin, CMYK mode, indexed color mode or RGB mode encoding. It can be saved as compressed and uncompressed formats. Almost all the work involved in the bitmap applications, can handle TIFF file format - whether it into print, trim or edit the bitmap. TIFF specification allows the use of CMYK and RGB color modes both, you can overlay the image is divided into 4 colors, and before the color TIFF format image saved as. TIFF format files into the page layout design or a similar program elbows, not asked to do further color separation. When printing blue plates, the program simply pull blue channel; printing plates when the red, simply pull to magenta channel; and so on. TIFF format is also indexed color bitmaps can be saved, but few do so. On indexed color images, more often choose to use the GIF format. TIFF format can contain compressed and uncompressed pixel data. Compression method (LZW) non-loss of (the image data is not reduced, that information will not be lost in the process), can produce about a 2:1 compression ratio can be cut to about half the original file. TIFF format now supports high-resolution color version of it to different parts of an image into blocks, or a data block. For each block section, a flag is stored, which provides what appears to block the information. The advantage of massive package to support TIFF format only to save the current displayed on the screen that part of the image. But not part of the image displayed on the screen is also saved on the hard disk, wait until loaded into memory only when needed. When editing a very large high-resolution images, this feature is very important. In the TIFF file, without any tools with Screen processing instructions. Screen handle TIFF format files from the printing process control. If you want to save the bitmap of the screen while preserving network processing instructions, you must use the EPS file format. But the TIFF format can handle a clipping path, either QuarkXPress or PaceMaker, can read the clipping path and background subtracted correctly. More Atlas Atlas entry Open Category: Computer, file formats, I'll improve the
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