Solver::Summary::FullReport() supports line search now.
Change-Id: Ib08d300198b85d9732cfb5785af4235ca4bd5226
diff --git a/examples/denoising.cc b/examples/denoising.cc
index 086be00..bfd8118 100644
--- a/examples/denoising.cc
+++ b/examples/denoising.cc
@@ -57,6 +57,8 @@
DEFINE_string(output, "", "File to which the output image should be written");
DEFINE_double(sigma, 20.0, "Standard deviation of noise");
DEFINE_bool(verbose, false, "Prints information about the solver progress.");
+DEFINE_bool(line_search, false, "Use a line search instead of trust region "
+ "algorithm.");
namespace ceres {
namespace examples {
@@ -143,7 +145,11 @@
if (FLAGS_verbose) {
options.minimizer_progress_to_stdout = true;
}
- options.trust_region_strategy_type = ceres::LEVENBERG_MARQUARDT;
+
+ if (FLAGS_line_search) {
+ options.minimizer_type = ceres::LINE_SEARCH;
+ }
+
options.linear_solver_type = ceres::SPARSE_NORMAL_CHOLESKY;
options.function_tolerance = 1e-3; // Enough for denoising.
