v_uint8x16        707 modules/hal/include/opencv2/hal/intrin_cpp.hpp typedef v_reg<uchar, 16> v_uint8x16;
v_uint8x16         53 modules/hal/include/opencv2/hal/intrin_neon.hpp struct v_uint8x16
v_uint8x16         54 modules/hal/include/opencv2/hal/intrin_sse.hpp struct v_uint8x16