This problem was solved by Dolph in 1946. He derives a method for obtaining weights for uniformly spaced linear arrays steered to broadside (=90 degrees). This is a popular weighting method because the sidelobe level can be specified, and the minimum possible null-null beamwidth is obtained.
Some differences is that: Photography can form a picture in seconds, where as a painting can take months to create. Also, photography is a cheaper, and also, you can make sooo many images of the same photo via the negatives. Paintings have only One, unless the artist is bothered to paint the exact same painiting! lol.
Framing a print or work on paper differs significantly from framing a painting or other type of work of art. Paintings usually do not use glass to cover their surface while works on paper or prints typically require mats or spacers with a piece of glass covering its surface.veryone has had something framed at one time or another: a work of art, a needlework sampler, a certificate or diploma. With works of art, the frame is extremely important. I am pretty sure that you know several professional framers in your area. As with any other profession, some are good and some lousy.