2016-11-30 13:42:48 -0600 | received badge | ● Student (source) |
2014-11-25 16:42:17 -0600 | asked a question | dft DFT_ROWS: half of the result is uninitialized (2.49) Hi, I am not sure, if I am doing something wrong. I use the following code: But columns 9-15 of Cf after dft are not initialized (still containing the values of the memory before dft). Is this a bug or did I use dft incorrectly? |
2014-11-17 08:14:17 -0600 | asked a question | cv::Ptr of Mat[]: How? Hello, I am new to OpenCV and would have the following question: I have several methods which have to be applied to 31 feature channels separately. Thus, I wanted to use an array of Mats: Obviously, this array is only useable in the current scope. I would like to return it with automatic memory management: This does not work and stops with an assertion. What is the correct syntax to achieve automatic memory management with arrays of matrices? PS.: { Mat channels[3]; }; int main(int, char**) { Ptr<features> matPtr = new Features(); } seems to work. Is this code correct? |