Searched defs:d_b (Results 1 - 3 of 3) sorted by relevance

/external/opencv3/modules/cudaarithm/test/
H A Dtest_arithm.cpp210 cv::cuda::GpuMat d_b; local
215 d_b = cv::cuda::GpuMat(a.rows, a.cols, CV_32FC2, d_b_data.ptr(), a.cols * d_b_data.elemSize());
217 cv::cuda::dft(loadMat(a), d_b, cv::Size(cols, rows), flags); local
219 EXPECT_TRUE(!inplace || d_b.ptr() == d_b_data.ptr());
220 ASSERT_EQ(CV_32F, d_b.depth());
221 ASSERT_EQ(2, d_b.channels());
222 EXPECT_MAT_NEAR(b_gold, cv::Mat(d_b), rows * cols * 1e-4);
259 cv::cuda::GpuMat d_b, d_c; local
266 d_b = cv::cuda::GpuMat(a.rows / 2 + 1, a.cols, CV_32FC2, d_b_data.ptr(), a.cols * d_b_data.elemSize());
271 d_b
277 cv::cuda::dft(loadMat(a), d_b, cv::Size(cols, rows), 0); local
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/external/opencv3/modules/ml/src/
H A Dlr.cpp317 Mat d_b; local
346 d_b = 1 - calc_sigmoid(_data * _init_theta);
347 log(d_b, d_b);
348 multiply(d_b, 1-_labels, d_b);
350 cost = (-1.0/m) * (sum(d_a)[0] + sum(d_b)[0]);
/external/pdfium/core/src/fxge/dib/
H A Dfx_dib_convert.cpp187 int d_b = b - (uint8_t)p_color; local
188 error = d_r * d_r + d_g * d_g + d_b * d_b;
580 int d_b = b - (uint8_t)(p_color); local
581 err = d_r * d_r + d_g * d_g + d_b * d_b;

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