The histogram of a 128x128 gray-level image of a black-and-white square chessboard on a gray background is given as H = [141 1597 2292 1064 0 278 2996 15748 3028 314 0 400 1220 2480 %3D 1210] Given...

Extracted text: The histogram of a 128x128 gray-level image of a black-and-white square chessboard on a gray background is given as H = [141 1597 2292 1064 0 278 2996 15748 3028 314 0 400 1220 2480 %3D 1210] Given further that that actual size of the chessboard is 32x32cm. Based the histogram information, what is the estimated length of the chessboard side in pixels? O 102 O 71.4 O 149.5 O 72.9 O 256