PARIS (AP) — His luminous strokes produced masterpieces like "Girl with a Pearl Earring." But Vermeer, the unique jewel in Dutch painting's crown, copied ideas from his contemporaries like every other artist, argues a new major exhibit at the Louvre Museum in Paris that opens Wednesday. Five years in the making, "Vermeer and the Masters of Genre Painting" presents a third of the Dutch Golden Age master's complete opus to the public.