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A common measure of transmission for digital data is the baud rate, defined as the number of bits transmitted per second. Generally, transmission is accomplished in packets consisting of a start bit, a byte (8 bits) of information, and a stop bit. Using these facts, answer the following: What would the time be at 3000k baud, a representative medium speed of a phone DSL connection? Suppose that a flat area with center at(x0, y0) is illuminated by a light source with intensity distribution i(x, y) = Ke^-[(x - x_0)^2 + (y - y_0)^2] Assume for simplicity that the reflectance of the area is constant and equal to 1.0, and let K = 255. If the resulting image is digitized with k bits of intensity resolution, and the eye can detect an abrupt change of eight shades of intensity between adjacent pixels, what value of k will cause visible false contouring?

Answer 1

Q3)

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Q4)

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