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AKAZE: check channels instead of type in detectAndCompute

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add same CV_32F and CV_16U support for KAZE
This commit is contained in:
berak 2015-11-12 06:26:42 +01:00
parent 979f88f6db
commit 0baf0bdc24
2 changed files with 10 additions and 3 deletions
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2
modules/features2d/src/akaze.cpp
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@ -168,7 +168,7 @@ namespace cv
bool useProvidedKeypoints)
{
Mat img = image.getMat();
if (img.type() != CV_8UC1)
if (img.channels() > 1)
cvtColor(image, img, COLOR_BGR2GRAY);
Mat img1_32;

11
modules/features2d/src/kaze.cpp
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@ -111,11 +111,18 @@ namespace cv
bool useProvidedKeypoints)
{
cv::Mat img = image.getMat();
if (img.type() != CV_8UC1)
if (img.channels() > 1)
cvtColor(image, img, COLOR_BGR2GRAY);
Mat img1_32;
img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0);
if ( img.depth() == CV_32F )
img1_32 = img;
else if ( img.depth() == CV_8U )
img.convertTo(img1_32, CV_32F, 1.0 / 255.0, 0);
else if ( img.depth() == CV_16U )
img.convertTo(img1_32, CV_32F, 1.0 / 65535.0, 0);
CV_Assert( ! img1_32.empty() );
KAZEOptions options;
options.img_width = img.cols;