Hello, Could anyone tell me how to use imwrite to write the images into a certain folder(better to create a new folder when run the code). And I will write many images to this folder, hope the new written image will not overwrite the previous one. Thanks
You can use cv::imwrite to write your images. Creating a folder is no computer vision task and depends on your OS, so it's not included in OpenCV. Have a look at boost::filesystem::create_directory for a simple way to create a new directory. If you have no way to generate meaningful names for your images, you can use the time as filename (http://stackoverflow.com/a/16358264/4...).
Asked: 2016-02-18 21:19:12 -0600
Seen: 5,592 times
Last updated: Feb 19 '16
http://answers.opencv.org/question/65222 maybe helpful