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(35S) Photo resolution from MPixels and aspect ratio
06-18-2021, 08:04 PM (This post was last modified: 06-18-2021 08:39 PM by Gene.)
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(35S) Photo resolution from MPixels and aspect ratio
For those of us who engaged in photography, we sometimes want to find the horizontal and vertical resolution of a sensor from the Megapixels (P) and aspect ratio (R). The following program uses only the stack (Y=Megapixels, X=Ratio) and the answer returned to X=Horizontal res. and Y=Vertical res.
The program is based on the formulas:HRes=SQRT(P*R), YRES=SQRT(P/R).

P001    LBL P
P002    ENTER
P003    ENTER
P004    REGT
P005    *
P006    SQRT
P007    RDN
P008    /
P009    SQRT
P010    ENTER
P011    REGT
P012    X<>Y
P013    RTN
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