A Simple Guide to Digital Cameras, Scanning and Using Images by Oliver Pavie PDF

By Oliver Pavie

An easy advisor to electronic cameras, scanning and pictures. no matter if you need to take easy photos and email them for your buddies or increase your files with electronic photographs, there's lots of software program and on hand that will help you do it. yet that is the easiest? and the way do you employ it? which will create really good photos with assistance from a camera and your computer then glance no additional than "A uncomplicated advisor to electronic cameras, scanning and utilizing images." full of crucial info, assistance and methods, this entire and obviously awarded instruction manual is strictly what you must grasp electronic imaging. turning into a professional hasn't ever been easier!

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Extra info for A Simple Guide to Digital Cameras, Scanning and Using Images

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Here are a few of the common formats: ■ BMP (bitmap). This format is used for Windows wallpaper. It isn’t much good for anything else because the files tend to be very large. 13 Image-editing programs offer a selection of image formats. 41 42 Digital cameras, scanning and using images ■ ■ If your filenames don’t end with a dot, followed by three letters, you need to make the file endings ( or ‘extensions’) visible. Run Windows Explorer, then go to the Tools menu and select Folder Options. Click the View tab.

Right-click on the Windows desktop. 2. Select Properties from the pop-up menu. In computing, the smallest unit of information is called a ‘bit’. It takes eight bits to store a number between zero and 255 (giving you 256 settings, when you include zero). To store the red, blue and green settings for an individual pixel, you need 24 bits. 35 36 Digital cameras, scanning and using images 3. Click the Settings tab. 4. 11). 5. Click OK. 6. You may be prompted to restart your computer. If so, save your work and click OK.

A computer is essential, and you’ll need one that’s reasonably powerful. A picture is not only worth a thousand words but also, from a computer’s point of view, a thousand times more work. If your system isn’t up to the job, you’ll find everything happens…very…slowly…and you may not be able to edit or print your images. An ideal computer for editing images would have: ■ ■ ■ ■ ■ ■ the fastest processor currently available at least 128Mb of RAM (memory), and maybe more a hard disk with 10–20Gb of free space a 17- or 19-inch colour monitor a graphics card running in True Color mode a CD-ROM drive, a keyboard and a mouse.

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