Download REFERENCES

14.3.4.
AFTER ACQUIRING THE IMAGE CAN MOVE BACK TO THE
MAIN MENU BY CLICKING ON THE MOUSE.
14.4. ONCE BACK IN THE MAIN MENU ADJUST CONTRAST AND DO
FILTERING.
FILTERING CAN BE USED TO SHARPEN OR BLUR AN IMAGE, TO
ENHANCE HIGH FREQUENCY DETAILS, TO DETECT EDGES, OR TO
LIGHTEN OR DARKEN AN OVERALL IMAGE BY EXPANDING LIGHT OR
DARK AREAS. ADDITIONALLY, FILTERS CAN BE “FINE-TUNED” BY
CHANGING THE SCALE AND BOOST VALUES TO COMBINE CONTRAST
ENHANCEMENT WITH FILTERING.
14.4.1.
TO SHARPEN AN IMAGE USE THE HI-PASS OR SHARPEN
FILTERING OPTIONS.
14.4.2.
TO BLUR AN IMAGE, USE THE LO-PASS OR MEDIAN
FILTERING OPTIONS.
14.4.3.
TO DETECT OR ENHANCE EDGES IN AN IMAGE,
SELECT
THE
SOBEL, PHASE, OR
HORIZONTAL,VERTICAL,
LAPLACIAN, AND ROBERS
FILTERS AS SUBMENU
CHOICES.