Scanning Photos? The Best Scanner Settings

Everyone has a photo scanner these days. Most of us will slap an old photo or document on the glass from time to time - and then kind of just hope for the best. Finally, here are the settings - simply explained - for getting what you need from your scanner.

So, you've fired up the machine, you have laid down your image on the scanner glass - what now?

Umm, can you back up just a sec? The glass. I don't know about you, but the glass on my scanner gets all kinds of dust and smears on it. So best to give it a bit of a wipe with a cloth and maybe Windex. If you have a can of air - blow the dust off the glass too. Check the photo for dust too while you are at it (but don't spray it with anything whatever you do!)

OK. The photo is back on the glass and you're thinking that this is a bigger job than you imagined. Calm down - it will all be over in a jiffy. Because, there is really only one setting that you need to worry about and that's resolution - or dots per inch (or "dpi"). This is important because dpi (or ppi - "pixels per inch") sets both the quality and size of your image (I am going to use "dpi, but read "dpi or ppi").

Scanner resolution: 96 dpi or 300 dpi
Your scanner should have a setting for "resolution" and it should give you some choices either in dpi ("dots per inch") or ppi ("pixels per inch') - for all practical purposes they are the same thing. Your choice - depending on your scanner - will be something between 50 and 10,000 dpi. That narrows it down eh?

The choice you make will depend on whether you intend to use your pictures on computer screens and monitors; or if you will want to print them. Your average PC has a default resolution of 96 dpi, and print requires 300 dpi. So use these settings for those uses. If you are going to email or post the images, scan at 96 dpi. If you will want to print, scan at 300 dpi.

(Why 96 dpi for screens but 300 dpi for print? Because of the way computer screens are back-lit and normal viewing distances for computer work, you can get away with less dots. In short, the greater the viewing distance, the less dots you need. Normal viewing distance for reading is pretty close and there is no back light; so you need 300 dpi for print.)

Picture size: moving off 96 and 300
Scanning at 96 or 300 works great for most situations. But not all.

For example, what if your picture is really small? Let's say you have an old passport photo - sized 1" x 1.5". And let's say you want to email it to a cousin, but you may want to print it later. You scan at 300 just like the article said. You will have plenty of resolution to print it. But will be the same size as the original - really small.

If you want to boost the size of your image, increase the dpi setting on your scanner. Just do some simple math to work out what the setting should be. If you would like that old passport photo to be 4" x 6" when printed, then scan at 1200 dpi.

(Get it? Multiply every inch of your original photo by the scanner resolution to get the final size.)

Scanning images for video
A lot of TV and video media use 72 dpi. But I would ignore that fact when scanning photos for a video project. If you are editing photos into a video editing timeline (as I often do in my life story videos) then the program will take care of any necessary resolution adjustments. Just make sure that you keep in mind that the standard definition video picture frame is 720 pixels wide, and that HD video is 1920 pixels wide. Any image you use for standard definition video or HD should at least be as wide as the picture frame - and wider if you plan to zoom in.

Resolution for scanning negatives
Calculate your scanner resolution settings in the same way you would a photograph. If it is a 35mm negative (around 1" x 1.5") then you will want to scan at a minimum 1200 (makes a print 4" x 6") - and 2400 is better (and 4000 is even better - but your file size is getting pretty big at this point). The larger the negative, the lower you can go - just ask yourself will it be used on the computer or printed - then do the math.

Scanning Photos? The Best Scanner Settings

Scaner

Scanning Photos? The Best Scanner Settings

Scanning Photos? The Best Scanner Settings
Scanning Photos? The Best Scanner Settings

Scaner

Which Is the Best Automotive Code Scanner Available to You?

Automobile owners are nagged by a common problem. No matter how luxurious a car is or how good its performance is, the car still encounter auto problems at times. That's why more and more owners prefer to have some auto code scanners of their own, which will save their budget spent on auto repair.

Surely, buyers will expect the code scanners give them the information of the problems and show the trouble codes to the largest extent. But another thing you should note is the performance of the code scanners is proportional to their price. Let's take a glance over the price information of the scanners.

Most auto supply stores offer portable code scanners at 0-200, but if you want a scanner to read codes as well as your car computer's input data, you may cost at least 00. Some people have faith in the snap on modes around 00 and the OTC genesis at 00. That's quite a big amount of money. So stores will sell little code scanners at about for OBD2 cars. Though people doubt about the quality, these scanners still have a good popularity since they can tell quite a lot of information and even do much better than anything displayed in a parts store and Wal-Mart designed for technicians. In a word, it's a matter of your usage thing.

Any code reader for your vehicle will give you the same codes. The most useful are the digital display ones. The low end chirping ones just chirp out the code and you have to count a series of beeps and it gets confusing especially with the engine running. If it has a test mode it can talk to the car and run a test with the key on.

Find auto code scanner on Getbetterlife.com. You can get high quality ones at the most favorable price.

Which Is the Best Automotive Code Scanner Available to You?

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Which Is the Best Automotive Code Scanner Available to You?

Which Is the Best Automotive Code Scanner Available to You?
Which Is the Best Automotive Code Scanner Available to You?

Scaner