MCQOPTIONS
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MCQOPTIONS
| 1. |
If we use a Laplacian to obtain sharp image for unsharp mask filtered image fs(x, y) of f(x, y) as input image, and if the center coefficient of the Laplacian mask is negative then, which of the following expression gives the high boost filtered image fhb, if ‚àá2 f represent Laplacian?$ |
| A. | f<sub>hb</sub> = A f(x, y) – ∇<sup>2</sup> f(x,y) |
| B. | f<sub>hb</sub> = A f(x, y) + ‚àá<sup>2</sup> f(x,y) |
| C. | f<sub>hb</sub> = ‚àá<sup>2</sup> f(x,y) |
| D. | None of the mentioned |
| Answer» B. f<sub>hb</sub> = A f(x, y) + ‚Äö√Ñ√∂‚àö‚Ć‚àö¬∞<sup>2</sup> f(x,y) | |