¡@

Home 

c++ Programming Glossary: gray

How do I remove code duplication between similar const and non-const member functions?

http://stackoverflow.com/questions/123758/how-do-i-remove-code-duplication-between-similar-const-and-non-const-member-func

to non const X Z except printed in a lighter shade of gray since we're running low on toner by this point ... The two..

Simple object detection using OpenCV and machine learning

http://stackoverflow.com/questions/6416117/simple-object-detection-using-opencv-and-machine-learning

cvLoadImage argv 1 0 printf cvLoadImage failed n IplImage gray cvCreateImage cvGetSize img IPL_DEPTH_8U 1 CvMemStorage storage.. 1 CvMemStorage storage cvCreateMemStorage 0 cvCvtColor img gray CV_BGR2GRAY This is done so as to prevent a lot of false circles.. a lot of false circles from being detected cvSmooth gray gray CV_GAUSSIAN 7 7 IplImage canny cvCreateImage cvGetSize..

OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection

http://stackoverflow.com/questions/8667818/opencv-c-obj-c-detecting-a-sheet-of-paper-square-detection

std vector std vector cv Point squares cv Mat pyr timg gray0 _image.size CV_8U gray int thresh 50 N 11 cv pyrDown _image.. cv Point squares cv Mat pyr timg gray0 _image.size CV_8U gray int thresh 50 N 11 cv pyrDown _image pyr cv Size _image.cols.. contours for int c 0 c 3 c int ch c 0 mixChannels timg 1 gray0 1 ch 1 for int l 0 l N l if l 0 cv Canny gray0 gray 0 thresh..

OpenCV's Canny Edge Detection in C++

http://stackoverflow.com/questions/11987483/opencvs-canny-edge-detection-in-c

cv namedWindow Image cv imshow Image image cv namedWindow Gray cv imshow Gray gray_image cv namedWindow Canny cv imshow Canny.. Image cv imshow Image image cv namedWindow Gray cv imshow Gray gray_image cv namedWindow Canny cv imshow Canny contours cv..

Libpng, Palette png with alpha or not?

http://stackoverflow.com/questions/13569887/libpng-palette-png-with-alpha-or-not

the tRNS chunk specifies a single color value RGB or Gray that should be considered as fully transparent. If you are interested..

How to determine a region of interest and then crop an image using OpenCV

http://stackoverflow.com/questions/15693900/how-to-determine-a-region-of-interest-and-then-crop-an-image-using-opencv

GRAY cv Mat gray cv cvtColor img gray CV_BGR2GRAY std cout Gray image size gray.size std endl Erode image to remove unwanted..

when is a v-table created in C++?

http://stackoverflow.com/questions/1963926/when-is-a-v-table-created-in-c

comprehensive article C Under the Hood March 1994 by Jan Gray. Try Google if that link dies. Example of reusing a vtable struct..

OpenCV 2.3 and Visual Studio 2010

http://stackoverflow.com/questions/6666563/opencv-2-3-and-visual-studio-2010

int main Mat image image imread c image1.png 1 namedWindow Gray image CV_WINDOW_AUTOSIZE imshow Gray image image waitKey 0 return.. 1 namedWindow Gray image CV_WINDOW_AUTOSIZE imshow Gray image image waitKey 0 return 0 It runs until imshow . If I comment..

How to detect the Sun from the space sky in OpenCv?

http://stackoverflow.com/questions/8218997/how-to-detect-the-sun-from-the-space-sky-in-opencv

Here's the algorithm code of this processing Color to Gray cvCvtColor image gray CV_RGB2GRAY color threshold cvThreshold..

In an OpenCV application, how do I identify the source of memory leak and fix it?

http://stackoverflow.com/questions/8585852/in-an-opencv-application-how-do-i-identify-the-source-of-memory-leak-and-fix-it

the next functions cv cvtColor src gray CV_BGR2GRAY imshow Gray image gray waitKey If you have some legacy code or a third party..

Why is reading lines from stdin much slower in C++ than Python?

http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python

Edit 5 Better Solution As suggested by Gandalf The Gray below gets is even faster than scanf or the unsynchronized cin..