"Lynell Ackerman" wrote in message
I am trying to scan a wallet size photo and e-mail it to my daughter for use in a college project. When she opens the e-mail it prints out as an 8×10. How do you get the attachment to be the same physical size as the original photo
Well, it all depends on what software is involved and at what step things are going wrong.
Most image files contain two pieces of information: the width and height in pixels; and the width and height in some predefined physical measurement (e.g. inches). To further complicate things, with respect to the physical size of the image, it’s not really the width and height that are stored, but the "resolution", which says how many pixels per unit measurement there are (you can divide the total width and height in pixels by this resolution to determine actual physical size).
When you scan a photo, the scanner software should report the correct resolution, thus providing accurate size information in the image file. When you print a photo, the software used to print the photo should take into account the resolution information stored in the image file.
Obviously in your case, something somewhere is getting screwed up. However, without knowing exactly what you’re doing, it’s hard to say what. Some possibilities include:
* Scanner is not setting the resolution correctly. This could happen either due to a bug, or due to setting scaling on the scanner. * The resolution data in the image file is getting removed or changed. This could happen if the image is opened and resaved at some point. * Printing using a program that does not look at the resolution information. For example, I’m pretty sure that if you open a picture in Internet Explorer, it doesn’t bother to check the resolution stored with the image. It will use some arbitrary resolution (probably 72 or 96 dpi) to decide how large to print the image.
* Printing using a program that does look at the resolution information but not setting the print settings correctly. For example, many programs that do look at the resolution information will also allow you to just stretch an image to fit an entire page. Doing so while printing to a standard letter-sized sheet of paper would produce a printout about 8×10 in size.
What the exact problem is may not even matter though. If your daughter is using a program like Elements to print the image, then fixing the problem is as simple as, when she goes to print, setting the program to print whatever specific size she wants. If she wants a wallet size printout, all she needs to do is enter wallet size measurements for the width and height settings in the print settings (what’s that, about 1.5"x2"? I don’t recall).
Pete