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bugfix for Windows x64, Visual Studio 10

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This commit is contained in:
Kirill Kornyakov 2011-05-21 15:09:54 +00:00
parent 868035215f
commit 92d1262f87
1 changed files with 6 additions and 6 deletions
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12
modules/features2d/src/orb.cpp
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@ -454,7 +454,7 @@ ORB::ORB(size_t n_features, const CommonParams & detector_params) :
params_(detector_params), n_features_(n_features)
{
// fill the extractors and descriptors for the corresponding scales
int n_desired_features_per_scale = n_features / ((1.0 / std::pow(params_.scale_factor_, 2 * params_.n_levels_) - 1)
int n_desired_features_per_scale = n_features / ((1.0 / std::pow(params_.scale_factor_, 2.f * params_.n_levels_) - 1)
/ (1.0 / std::pow(params_.scale_factor_, 2) - 1));
n_features_per_level_.resize(detector_params.n_levels_);
for (unsigned int level = 0; level < detector_params.n_levels_; level++)
@ -466,11 +466,11 @@ ORB::ORB(size_t n_features, const CommonParams & detector_params) :
// pre-compute the end of a row in a circular patch
half_patch_size_ = params_.patch_size_ / 2;
u_max_.resize(half_patch_size_ + 1);
for (int v = 0; v <= half_patch_size_ * sqrt(2) / 2 + 1; ++v)
u_max_[v] = std::floor(sqrt(half_patch_size_ * half_patch_size_ - v * v) + 0.5);
for (int v = 0; v <= half_patch_size_ * sqrt(2.f) / 2 + 1; ++v)
u_max_[v] = std::floor(sqrt(float(half_patch_size_ * half_patch_size_ - v * v)) + 0.5);
// Make sure we are symmetric
for (int v = half_patch_size_, v_0 = 0; v >= half_patch_size_ * sqrt(2) / 2; --v)
for (int v = half_patch_size_, v_0 = 0; v >= half_patch_size_ * sqrt(2.f) / 2; --v)
{
while (u_max_[v_0] == u_max_[v_0 + 1])
++v_0;
@ -534,7 +534,7 @@ void ORB::operator()(const cv::Mat &image, const cv::Mat &mask, std::vector<cv::
// Compute the resized image
if (level != params_.first_level_)
{
float scale = 1 / std::pow(params_.scale_factor_, level - params_.first_level_);
float scale = 1 / std::pow(params_.scale_factor_, float(level - params_.first_level_));
cv::resize(image, image_pyramid[level], cv::Size(), scale, scale, cv::INTER_AREA);
if (!mask.empty())
cv::resize(mask, mask_pyramid[level], cv::Size(), scale, scale, cv::INTER_AREA);
@ -589,7 +589,7 @@ void ORB::operator()(const cv::Mat &image, const cv::Mat &mask, std::vector<cv::
// Rescale the coordinates
if (level != params_.first_level_)
{
float scale = std::pow(params_.scale_factor_, level - params_.first_level_);
float scale = std::pow(params_.scale_factor_, float(level - params_.first_level_));
for (std::vector<cv::KeyPoint>::iterator keypoint = keypoints.begin(), keypoint_end = keypoints.end(); keypoint
!= keypoint_end; ++keypoint)
keypoint->pt *= scale;