Digital camera file compression

The picture quality is excellent. The file size is 71kb. The file size is now only 7kb but the picture quality is awful.

The technical term for what you see here is that the picture is pixelated. Another good way to describe it is that it's been over-compressed. The file size is 19kb. I think that pretty well demonstrates the trade-off between file size and image quality when selecting the amount of compression to use in saving a picture as a. Use too much compression and you lose a lot of picture quality Now imagine that you wanted to take six large photos like the ones above, and send them to a friend who will be receiving them on his cell phone.

On a cell phone connection, kb saved is a big deal. The most common file format for digital photos is the. Thanks to anyone taking the time to read my nightmare!! Hi Gail, thanks so much for a quick response! I read the articles and found it very useful. I will use the tips next I shoot. So in fact, is it true for me to say photos we see on websites and magazines is not what it originally looks like when it was first taken on the camera?

Additionally, besides reducing an image in size and sharpening it, I often do a levels adjustment when I edit images. I have found no matter what lens i upgrade to, the image quality still remains the same. I use always use high resolution option with a high quality CF memory card, but always quite disappointed as the images always results similar to those of a compact camera- though image is not bad and in focus but they are not clean, sharp and crisp like those you would see on websites or magazines.

Can you advise? Thanks so much for taking the time to answer my question. Unfortunately, your camera is not known for having good image quality. If you select the lowest quality, you will probably find that you can fit about four times as many images onto your memory card as you can at the highest setting, because the higher JPEG compression setting makes the files one quarter as big, but reduces the quality of the picture to compensate.

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