tuky Posted January 13, 2006 Share Posted January 13, 2006 My camera (fujifilm F810) does an 8 megapixel shot but I can up that again to a 14 effective megapixel shot. What is the difference between the two? Link to comment Share on other sites More sharing options...
Khun Jean Posted January 13, 2006 Share Posted January 13, 2006 Interpolation. Extra information (pixels) are calculated from surrounding pixels. A little unfair practice in this camera is the compression of the final picture. A much higher compression is used on the lower resolution pictures giving a lower end quality than it should. On top of that the higher resolution has a lower compression. The difference between the two resolutions are much higher because of this "trick". If you shoot a native resolution picture, calculate the extra pixels through interpolation and store it in a LOW compression format the result will always be beter than shooting a picture at native resolution and store it with a HIGH compression. http://www.dpreview.com/reviews/fujifilmf810/page8.asp You can find a comparison between a 12Mb (interpolation) picture and a native 8Mb. My personal opinion is that the 8Mb picture is of much better quality. Link to comment Share on other sites More sharing options...
xty Posted January 16, 2006 Share Posted January 16, 2006 My camera (fujifilm F810) does an 8 megapixel shot but I can up that again to a 14 effective megapixel shot.What is the difference between the two? So in conclusion, when you buy a camera, make sure to see the effective resolution (real sensor's resolution) than advertised maximum resolution (interpolated). Similar to optical zoom (real lens zoom) than digital zoom (interpolated). Link to comment Share on other sites More sharing options...
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