The math and equations behind calculating depth of field. ... <看更多>

Depth of field depends on two factors, magnification and f-number. Focal length, subject distance, size and circle of confusion (the radius at which blur ... ... <看更多>

Of course, the sharpness of focus is subjective, and is adjusted by changing the constant in the calculation of the circle of confusion (CoC). ... <看更多>

depth of field effect is important is with physically-based rendering ... If this equation is satisfied, objects at distance u are rendered in focus. ... <看更多>

Oct 25, 2014 - Depth of Field Calculator Canon | The formula used to generate these numbers is: ... <看更多>