v_int8x16         708 modules/hal/include/opencv2/hal/intrin_cpp.hpp typedef v_reg<schar, 16> v_int8x16;
v_int8x16          74 modules/hal/include/opencv2/hal/intrin_neon.hpp struct v_int8x16
v_int8x16          77 modules/hal/include/opencv2/hal/intrin_sse.hpp struct v_int8x16