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    Searched refs:covariance (Results 1 - 3 of 3) sorted by null

  /external/ceres-solver/internal/ceres/
covariance_test.cc 31 #include "ceres/covariance.h"
96 Covariance::Options options;
285 void ComputeAndCompareCovarianceBlocks(const Covariance::Options& options,
288 // covariance computation is correct.
315 Covariance covariance(options);
316 EXPECT_TRUE(covariance.Compute(covariance_blocks, &problem_));
322 GetCovarianceBlockAndCompare(block1, block2, covariance, expected_covariance);
324 GetCovarianceBlockAndCompare(block2, block1, covariance, expected_covariance);
331 const Covariance& covariance
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  /external/chromium_org/ui/gfx/
color_analysis.cc 407 gfx::Matrix3F covariance = gfx::Matrix3F::Zeros(); local
409 return covariance;
444 // Covariance (not normalized) is E(X*X.t) - m * m.t and this is how it
449 covariance.set(
468 return covariance;
554 gfx::Matrix3F covariance = ComputeColorCovariance(source_bitmap); local
556 gfx::Vector3dF eigenvals = covariance.SolveEigenproblem(&eigenvectors);
color_analysis_unittest.cc 292 gfx::Matrix3F covariance = color_utils::ComputeColorCovariance(bitmap); local
294 EXPECT_TRUE(covariance == gfx::Matrix3F::Zeros());
309 gfx::Matrix3F covariance = color_utils::ComputeColorCovariance(bitmap); local
315 EXPECT_EQ(expected_covariance, covariance);

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