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.
Photography is an all encompassing term used for all types of image capture, but there are in fact distinct variations in the manner in which photography is approached in different genres. Different genres of photography require a different style and perspective. The techniques used by photographers vary based on the subject, the situation, and the end use of the image or scene. âSunset Photographerâ by Anita Ritenour. Photography has always been considered an art and a creative process. This creativity is enhanced by the availability of camera features that make possible a wide range of ideas and styles. Outlined below is a list of genres that call for specialized treatment in the process of creating outstanding photographs.