8-bit YCbCr422 data, 30 frames/second, CIF 352 x 240 CMOS sensor. So it is 2 bytes per pixel (4 pixels have 4+2+2 = 8 bytes, one pixel has 2 bytes), the bandwidth is (raw data into processor):
352x240 pixels x 2 bytes x 30 frames = 5.07M bytes / second
For 420 data, it is 1.5 byte/pixel (12 bits)
Friday, July 10, 2009
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