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Topic: Image files

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	Pixels, images, and files
		Considerable confusion arises because image size is specified by the number of pixels, the "resolution" in dots or pixels per inch (dpi or ppi), and the physical size (width and height).
		A more accurate table, based the true image sharpness produced by the lens/camera combination, is presented in the introduction to Sharpness in Imatest.com.
		When an image is sent to the printer, the image editor or printer driver resizes it to the printer's native resolution-- 720 dpi for Epson Photo printers; 600 dpi for HP and Canon.
	www.normankoren.com /pixels_images.html (2319 words)

	Image file formats - TIF, JPG, PNG, GIF
		Briefly, the three most common image file formats, the most important for general purposes today, are TIF, JPG and GIF.
		The JPG file format is the smallest by far, and a JPG copy should be used for such purposes (when file size is all important).
		For Line art and graphic files (as opposed to photographic images), then GIF files have historically been best, both for smallest size and for best quality.
	www.scantips.com /basics09.html (369 words)

	Raster Image Files
		A raster image file is generally defined to be a rectangular array of regularly sampled values, known as pixels.
		The GIF file has only 8 bit color and is therefore basically of lesser quality than the other images (of course it is also smaller and on an 8 bit color monitor would be just as good as a 24 bit color image).
		The PostScript (.ps) file is unusual because it is not a raster image at all but rather a vector image (see the discussion on PostScript files).
	scv.bu.edu /Tutorials/ImageFiles/image101.html (979 words)

	ISO image - Wikipedia, the free encyclopedia
		An ISO image (.iso) is an informal term for a disk image of an ISO 9660 file system.
		As is typical for disk images, in addition to the data files that are contained in the ISO image, it also contains all the filesystem metadata (boot code, structures, and attributes).
		A copy of CD contents, stored as an.iso file, is made this way: the ripper searches for the sectors of the CD that have been used, say 251,000 for instance (there are 330,000 sectors on a 74 min CD and 360,000 sectors on an 80 min CD).
	en.wikipedia.org /wiki/ISO_image (574 words)

	Understanding Image Files and Compression
		Bitmap images are defined by their dimension in pixels as well as by the number of colors they represent.
		Bitmap images also have large file sizes that are determined by the image’s dimensions in pixels and its color depth.
		Since only base-level images are required for this format, each Portfolio II disc can contain about 700 images, one hour of digital audio or a proportional combination (such as 350 images and 30 minutes of sound).
	www.shortcourses.com /how/files/files.htm (5326 words)

	8. Image Compression & File Formats
		When you take a photograph, the size of the image file is huge compared to many other types of computer files since each pixel requires 24 bits (3 bytes) to store color information.
		A file for a low-resolution 1 megapixel image is 3 megabytes, and at 3 megapixels is climbs to 9 megabytes, and at 6 megapixels all the way to 18 megabytes.
		Their files are approximately 60% smaller than uncompressed TIFF files with the same number of pixels and the time you have to wait between shots is shorter since processing time in the camera is shorter.
	www.shortcourses.com /choosing/files/08.htm (1724 words)

	Image Files
		If you use the wrong file, you may find the photo is difficult to open in certain programs or it can't be opened by another computer (including by your lab).
		They tell you the resolution of scanners, printers and photo files (this is entirely different than the optical resolution of a photo based on the film and lens).
		If you compare two digital images of equal size but at different dpi, the one with more dots in an inch will allow more detail to be displayed (it will have a higher resolution).
	www.underwaterphotography.com /PhotoDigital/ImageFiles.asp (708 words)

	menu for image files
		You must know the file type of the image (TIFF, Raw, etc.) Images may also be loaded using the Stack Widget.
		This which lists the images by name, along with their dimensions, array element types, the amount of memory they are taking (in kilobytes), and the complete file name (not shown).
		The raw file format for stacks consists of one file per stack - all of the images are kept in one file.
	www.nist.gov /lispix/MLxDoc/menus/image_files.html (1586 words)

	Welcome to IRINFO - Understanding Proprietary Infrared Image Files
		The explanation for this is as follows: Radiometric IR images contain both a spatial representation of the scene and data that are used to measure (as temperature) the radiant energy seen by the camera.
		These proprietary image files continue to be viewed as a competitive advantage by each of the IR camera manufacturers, and continue to serve to “lock in” customers to only one manufacturer.
		For example, if you were using a spot and an area measurement tool at the time that the image was stored, then the XY coordinates of those tools were stored in the image file, as well as any of their reference temperature values.
	www.irinfo.org /Articles/article_4_2006_colbert.html (4946 words)

	Image::Info - Extract meta information from image files - search.cpan.org
		This function takes the name of a file or a file handle as argument and will return one or more hashes (actually hash references) describing the images inside the file.
		All lower case keys are mandatory for all file formats and will always be there unless an error occured (in which case the "error" key will be present.) Mixed case keys will only be present when the corresponding information element is available in the image.
		The is the suggested file name extention for a file of the given file format.
	search.cpan.org /~gaas/Image-Info-1.16/lib/Image/Info.pm (793 words)

	Freeware downloads Graphics and Photo - Image Compression at SnapFiles.com
		VSO Image Resizer enables you to batch resize a selection of images to a variety of popular image resolutions, as well as custom dimensions.
		The resized images are saved with a new name in the same folder, or can be placed in a new folder, named after the selected image size.
		The program can process selected files or entire folders (with subfolders) and process images and HTML files at the same time, allowing webmasters to optimize their entire site in a single run.
	www.snapfiles.com /Freeware/gmm/fwgcomp.html (905 words)

	RAW image format - Wikipedia, the free encyclopedia
		Raw files are so named because they are not yet processed and ready to use with a bitmap graphics editor, printed, or displayed by a typical web browser.
		Nearly all digital cameras can process the image from the sensor into a JPEG file using settings for white balance, color saturation, contrast, and sharpness that are either selected automatically or entered by the photographer before taking the picture.
		Although the term "raw" describes files in the classical sense of "raw data" vs. "cooked data", raw files typically are slightly processed in the camera.
	en.wikipedia.org /wiki/RAW_image_format (1352 words)

	Image File Guide
		If an image is saved in a lossy image format, it means the format being used discards some of the "unimportant" image information.
		It won't result in as small a file as a jpeg (which is why it's not used on the web), but you do retain all image quality.
		When compressed, the file is usually about half the size of the original file.
	www.worldstart.com /guides/imagefile.htm (554 words)

	Discorp CMP Image Files (Site not responding. Last check: 2007-10-14)
		Discorp CMP files are made up of two components, the CMP header and the raw image data.
		Fortunately, the conversion between CMP and TIFF image formats does not require that the CMP image be decompressed and the uncompressed bitmap re-compressed into a TIFF file.
		Enter the image file name and the name you want the new file to be stored as.
	www.sand-dollar.com /CMPFiles.html (710 words)

	Manual Installation Instructions (Site not responding. Last check: 2007-10-14)
		To install the image directly from your hard drive you will need to install 3rd party software that is capable of understanding .img file* extensions.
		Popular software programs like Roxio’s Easy Media Creator include a Disk Image Loader application that enables you to mount disc image files in a virtual drive as if they were physical discs in a physical drive.
		To burn the image directly to a CD, you will need to install 3rd party software that is capable of understanding and burning image (img or iso) files.
	msdn.microsoft.com /vstudio/express/support/install (947 words)

	Working with Raw Image Files (Site not responding. Last check: 2007-10-14)
		Raw images are many times larger than even the highest-quality JPEG images because none of the information in the file has been removed (or compressed).
		A RAW file is a fundamentally a record of the raw sensor data from the camera along with additional metadata supplied by the camera (name of the photographer, date, shutter speed, aperture, white balance, etc.) You don't edit this file.
		The Photoshop file gives you the most room to work, and when you have done all you want or can do, that file can be saved in any other format you choose (allowing for compatibility issues).
	www.connectedhomemag.com /Visual/Articles/Index.cfm?ArticleID=46792 (4325 words)

	Storing Ghost image files directly to NTFS partitions
		The image file is written to or from the mapped drive by means of the network client, rather than DOS.
		That is, Ghost can copy a disk or partition image from a disk or partition on one computer directly to a disk or partition on another computer by writing over the destination disk or partition, even when the disk or partition at the source or destination is NTFS.
		Because the image file is transferred through the Ghost Multicast Server or the Ghost Enterprise Console, Ghost's ability to save image files directly to NTFS partitions depends on the operating system that the Multicast Server or the Ghost Console are running in.
	service1.symantec.com /SUPPORT/ghost.nsf/docid/2000012811284125 (1629 words)

	AOL .art Image Files
		Due to "A remote code execution vulnerability exists in the way AOL ART images are handled", in the latest Windows Security update (July 7, 2006), the AOL.ART file filter has been disabled to protect your system from this threat, which is deemed to be "High Risk" by Microsoft.
		This is a type of compressed file that is intended to load faster.
		That means that you can open.art image files in Internet Explorer, even without creating the file association.
	www.dwightblackburn.com /aol.htm (639 words)

	Towodo Software - Floppy Image (Site not responding. Last check: 2007-10-14)
		Create image files of floppy disks and back (for backup, shipping or transfer).
		All Image will do everything that Floppy Image does and is only marginally more expensive.
		Click here to see some screenshots of Floppy Image when it is being used.
	www.towodo.com /products/floppyimage (297 words)

	large image files transfer
		We are working on a project that requires to transfer large image files from a server to clients.
		When transferring large image files (or any other large binary data), unless you are doing it over a very fast connection (for example lets say 10MB/s for images around 1 meg), your main performance concern is going to be in bandwidth.
		It may be faster to compress the image, transmit it, and decompress it on the other side, despite the extra processing time this entails.
	www.theserverside.net /discussions/thread.tss?thread_id=28533 (1165 words)

	DLL-files.com - image.dll, free download
		The file is compressed so you need an unzip software in order to use the file.
		We also recommend you to read the tutorial how to unzip and install the files.
		Website contents and the collection of dll-files as a whole (falls under the "collection copyright" laws) are copyrighted © 1998-2005 flit international ab.
	www.dll-files.com /dllindex/dll-files.shtml?image (192 words)

	Image Files (Site not responding. Last check: 2007-10-14)
		A central reason for the exploding popularity of the World Wide Web was the development of browsers that allowed graphics to be included in documents instead of just text.
		Images are the first step beyond plain text in producing informative and attractive Web pages.
		If you are interested in creating Web pages that contain graphics, there are several aspects of dealing with images to consider.
	www.webteacher.org /winexp/images/images.html (65 words)

	Image Files - Dev Hardware
		I have a video folder that has different files in these are the files it has in:
		A CUE-sheet is a plaintext file describing the structure and the location of the BIN-file.
		CUE file errors are not common with most of today's releases, this is provided for information.
	www.devhardware.com /forums/software-27/image-files-18663.html (831 words)

	Load Image Files
		Under Windows 95/98, select the last file first, While holding down the CTRL Key, select the subsequent files in the selection.Once all the desired files are selected, click Open.
		The loading sequence would be the first file on the list to the last.
		Select the files from the Explorer using SHIFT or CTRL as indicated above.
	www.batchimage.com /product/batchitpro/onlinehelp/loadimagefiles.htm (252 words)

	Drive Image Backup Software for DOS - Image for DOS
		Image for DOS is a reliable drive image backup and restore program.
		Image for DOS works seamlessly with on-board hardware and firmware based RAID.
		Bonus: Every purchase of Image for DOS includes a copy of Image for Linux.
	www.terabyteunlimited.com /image.html (167 words)

	PHP Classes - Class: Image
		This is a simple class that can be used to manage and resize image files uploaded via Web forms.
		It can manage uploaded files of the GIF or JPEG format and resize them if they exceed a given width or height limit.
		The resized images are copied to a given destination directory, preserving the aspect of the original images.
	www.phpclasses.org /browse/package/2850.html (124 words)

	Stock Image: Files - Dreamstime
		arrangement, documentary, files, film, information, journalist, photograph, report, resources, retro, slide
		Register and download this image for as low as as $0.38 for high resolution.
		Send this image to a friend: (You have to register and login before you send an ecard!)
	www.dreamstime.com /files-image382129 (60 words)

	mysql and image files - Dev Shed
		I also face the same problem, temporary I use one field to store the path and file name of picture, then I put all pictures in one folders.
		It's going to be called "images" and the table will be "pictures".
		The image would be located on the HD of the person viewing the site and not on the server.
	forums.devshed.com /mysql-help-4/mysql-and-image-files-2219.html (979 words)

	Simple DirectMedia Layer (Site not responding. Last check: 2007-10-14)
		It loads images as SDL surfaces, and supports the following formats: BMP, GIF, JPEG, LBM, PCX, PNG, PNM, TGA, TIFF, XCF, XPM, XV
		As of SDL_image 1.2.5, JPEG, PNG, and TIFF image loading libraries are dynamically loaded, so if you don't need to load those formats, you don't need to include those shared libraries.
		Run "showimage imagefile" to display an image using the library.
	www.libsdl.org /projects/SDL_image (76 words)

	Introduction to Image Files and Color Output Introduction (Site not responding. Last check: 2007-10-14)
		This tutorial, on image files and color output, is one course in that series and this version of it is intended to make as much of this material as possible available to interested parties, inside and outside of Boston University, at their own convenience and pacing.
		A PostScript version of the handout used for the FALL 1998 Tutorial is available and can be viewed using ghostview or printed to a PostScript printer.
		Questions from BU users on using the packages should be sent to bugs@cgl.bu.edu.
	scv.bu.edu /SCV/Tutorials/ImageFiles/intro.html (180 words)

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