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stitching: extend logging

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This commit is contained in:
Alexander Alekhin
2014-02-26 15:15:20 +04:00
committed by Andrey Pavlenko
parent a7f69a37e3
commit c22d92c1cb
2 changed files with 66 additions and 2 deletions
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modules/stitching/src/stitcher.cpp
+43
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@@ -220,6 +220,9 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra
for (size_t img_idx = 0; img_idx < imgs_.size(); ++img_idx)
{
LOGLN("Compositing image #" << indices_[img_idx] + 1);
#if ENABLE_LOG
int64 compositing_t = getTickCount();
#endif
// Read image and resize it if necessary
full_img = imgs_[img_idx];
@@ -261,25 +264,48 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra
}
}
if (std::abs(compose_scale - 1) > 1e-1)
{
#if ENABLE_LOG
int64 resize_t = getTickCount();
#endif
resize(full_img, img, Size(), compose_scale, compose_scale);
LOGLN(" resize time: " << ((getTickCount() - resize_t) / getTickFrequency()) << " sec");
}
else
img = full_img;
full_img.release();
Size img_size = img.size();
LOGLN(" after resize time: " << ((getTickCount() - compositing_t) / getTickFrequency()) << " sec");
Mat K;
cameras_[img_idx].K().convertTo(K, CV_32F);
#if ENABLE_LOG
int64 pt = getTickCount();
#endif
// Warp the current image
w->warp(img, K, cameras_[img_idx].R, INTER_LINEAR, BORDER_CONSTANT, img_warped);
LOGLN(" warp the current image: " << ((getTickCount() - pt) / getTickFrequency()) << " sec");
#if ENABLE_LOG
pt = getTickCount();
#endif
// Warp the current image mask
mask.create(img_size, CV_8U);
mask.setTo(Scalar::all(255));
w->warp(mask, K, cameras_[img_idx].R, INTER_NEAREST, BORDER_CONSTANT, mask_warped);
LOGLN(" warp the current image mask: " << ((getTickCount() - pt) / getTickFrequency()) << " sec");
#if ENABLE_LOG
pt = getTickCount();
#endif
// Compensate exposure
exposure_comp_->apply((int)img_idx, corners[img_idx], img_warped, mask_warped);
LOGLN(" compensate exposure: " << ((getTickCount() - pt) / getTickFrequency()) << " sec");
#if ENABLE_LOG
pt = getTickCount();
#endif
img_warped.convertTo(img_warped_s, CV_16S);
img_warped.release();
@@ -292,18 +318,35 @@ Stitcher::Status Stitcher::composePanorama(InputArrayOfArrays images, OutputArra
bitwise_and(seam_mask, mask_warped, mask_warped);
LOGLN(" other: " << ((getTickCount() - pt) / getTickFrequency()) << " sec");
#if ENABLE_LOG
pt = getTickCount();
#endif
if (!is_blender_prepared)
{
blender_->prepare(corners, sizes);
is_blender_prepared = true;
}
LOGLN(" other2: " << ((getTickCount() - pt) / getTickFrequency()) << " sec");
LOGLN(" feed...");
#if ENABLE_LOG
int64 feed_t = getTickCount();
#endif
// Blend the current image
blender_->feed(img_warped_s, mask_warped, corners[img_idx]);
LOGLN(" feed time: " << ((getTickCount() - feed_t) / getTickFrequency()) << " sec");
LOGLN("Compositing ## time: " << ((getTickCount() - compositing_t) / getTickFrequency()) << " sec");
}
#if ENABLE_LOG
int64 blend_t = getTickCount();
#endif
UMat result, result_mask;
blender_->blend(result, result_mask);
LOGLN("blend time: " << ((getTickCount() - blend_t) / getTickFrequency()) << " sec");
LOGLN("Compositing, time: " << ((getTickCount() - t) / getTickFrequency()) << " sec");